Proposal to amend the scope to allow type approval of vehicles of categories M₁, M₂, N₁ and N₂ with a reference mass not exceeding 2,840 kg at the manufacturer’s request as an extension from vehicles with reference mass not exceeding 2,610 kg, and to allow type approval of special purpose vehicles of categories M₁, M₂, N₁ and N₂ regardless of their reference mass at the manufacturer’s request, with the manufacturer demonstrating to the Type Approval Authority that the vehicle in question is a special purpose vehicle.

Proposal to amend the scope to allow type approval of vehicles of categories M₁, M₂, N₁ and N₂ with a reference mass not exceeding 2,840 kg as direct approvals rather than only as extensions based on approved configurations below 2,610 kg. The modification permits manufacturers to obtain type approval for vehicles within the 2,610 kg to 2,840 kg reference mass range regardless of whether lower-mass configurations of the same vehicle type are approved, addressing concerns that the previous restriction created market distortions affecting different manufacturers differently, a concern heightened by fleet electrification.

Proposal to amend para. 3.2.12.2.7.6.3. of Annex 1 to clarify documentation requirements for OBD output codes and data, insert new definitions in Annex 11 for limp-home routines, pending fault code, readiness, confirmed fault code, cold start, and emission control components, amend paras. 3.3.3.5. and 3.3.4.5. to clarify monitoring requirements for emission-related powertrain components, amend para. 3.8.1. to modify fault code erasure criteria, insert new para. 3.8.2. for pending fault code erasure, amend para. 6.5.1. of Appendix I to clarify the meaning of “if available”, amend para. 6.5.3.1. to allow DoIP standards for Pure Electric vehicles from 1 January 2029, amend para. 6.5.3.3.1. to permit SAE J1979-2 and J1979-3 standards, insert new para. 6.5.3.3.2. for DoIP standards, amend para. 7.3.2. to specify when monitor denominators shall be incremented for temperature sensors and boost pressure control systems, and amend para. 1.(e) of Annex 12 to clarify requirements for user-visible active error entries.

Proposal to amend Annex A1 para. 3.2.12.2.7.6.3. to clarify OBD output codes and format documentation requirements, insert new definitions for ‘confirmed fault code’, ‘cold start’, and ‘emission control components’ in para. 3.10.22. to 3.10.24., amend table titles for Tables 4A and 4B in para. 6.8.2. to clarify applicability levels and WLTP phases, amend Annex B5 para. 4.2.2.2. Table A5/1 analytical balance verification criteria, amend Annex C5 para. 3.3.3.5. and 3.3.4.(e) to clarify emission-related powertrain component monitoring requirements, amend para. 3.8.1. to specify fault code erasure conditions based on engine warm-up cycles or driving cycles, insert new para. 3.8.2. for pending fault code erasure, amend Appendix I para. 6.5.1. to clarify ‘if available’ signal usage, amend para. 6.5.3.1. to allow ISO 13400-2 and ISO 13400-4 standards as options from 1 January 2029 for non-pure electric vehicles, and amend para. 7.3.2. regarding denominator increments for temperature sensor and boost pressure control system monitors.

Proposal to amend paragraphs 7.2.1. and 7.2.2. to correct excess exhaust emissions driver warning system requirements, amend Annex 4, Appendix 1, Line 1.50 to add OBM distance since monitoring status reset and OBM current inducement distance parameters, amend Annex 4, Appendix 3, Line 3.7 to add OBM inducement distance and OBM monitoring status reset counter entries, and amend Annex 7, Appendix 1, Table 5 to exclude OVC-HEV from the first row and delete “City” from charge sustaining CO₂ emissions and fuel consumption values for OVC-HEV.

Proposal to amend para. 3.1.2., 12.2.1., 12.2.3., and 12.2.6. to introduce Level 1A, Level 1C, or Level 2 requirements of UN Regulation No. 154 and the 01 series of amendments to UN Regulation No. 168 on real driving emissions. The proposal recognises a new Level for voluntary acceptance by Contracting Parties proposed to be included in UN Regulations Nos. 154 and 168, complementary to proposals to introduce Level 1C in those Regulations.

Proposal to amend the Introduction and para. 1. to provide requirements for four levels of approval including the new Level 1C, modify para. 5.2.1. Section 2 © to include Level 1C in stage/level characters, amend para. 6.2. Table A and para. 6.3.9. to mark OBFCM as not applicable for Level 1C, modify para. 7.4.1., para. 8.1.2. Table 8/1, and para. 8.2.5.1. to exclude Level 1C from OBFCM accuracy requirements, amend para. 3.4. of Appendix 2 and Appendix 5 title to mark OBFCM accuracy and Appendix 5 as not applicable for Level 1C, modify Annexes Part A introductory text and Annex A1 heading row and Appendix 1 Part I table to accommodate Level 1C approval, amend Annex 3 Table A3/1 to add Level 1C code based on European Union, and modify Annex B6 para. 2.6.8.5. to mark OBFCM data recording as not applicable for Level 1C.

Proposal to introduce modifications with regard to the
usage of OBM generated data for the part B In-Service Conformity compliance of the light-duty vehicles’ battery durability, including to amend para. 4. to distinguish verification procedures for vehicles with Over-the-Air data transmission versus other vehicles, amend para. 4.3. to clarify pass/fail criteria and vehicle age counting for battery durability families, and insert new paras. 4.4. to 4.6. to establish manufacturer obligations for On-Board Monitoring systems with Over-the-Air functionality, exemptions from certificate provision and additional dataset requirements, and corrective measures for non-compliant battery durability families.

Proposal to:

• Amend Annex 5, para. 5. and 5.1. to introduce verification of reported assessment of virtual distance,
• Insert new sub-paras. 5.1.1., 5.1.2., 5.1.3., 5.1.4. and 5.1.5. establishing environment temperature requirements, initial State of Charge settings, discharging test procedures, test termination conditions, and verification test methods,
• Amend para. 5.2. to establish pass/fail criteria based on statistical evaluation where verification fails if reported delta virtual distance exceeds measured virtual distance by more than 5 per cent, using a decision chart to determine sample pass or fail outcomes.

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Proposal to:

• Amend para. 3.7.1. to define rated engine power to include system power as per UN Regulation No. 177 if applicable,
• Amend para. 6.3.2.2. to add applicability scope for Level 1A only or 4-phase WLTP test only,
• Amend para. 6.3.2.3. to restructure interpolation family requirements for PEVs with applicability limited to Level 1B or 3-phase WLTP test,
• Amend Annex B1 para. 2.3.2. to exclude PEVs from Class 3 vehicle classification for Level 1B or 3-phase WLTP test,
• Amend Annex B4 para. 6.2.1. to require new vehicle selection upon each change of range and permit re-use of original measurements if vehicle is reselected,
• Amend Annex B4 para. 6.2.4. to establish two-year approval period for wind tunnel facilities with provisions for extension every two years upon manufacturer provision of modification lists and measurement results at three-month intervals,
• Amend Annex B8 para. 1.4. to define vehicle classification and add applicability scope,
• Amend Annex B8 para. 1.4.1.2. to allow use of peak power according to UN Regulation No. 177 for multiple electric machines,
• Amend Annex B8 para. 3.4.1. to add Level 1B applicability for Consecutive cycle Type 1 test procedure selection,
• Amend Annex B8 para. 4.1.2. to remove Level 1B charge-depleting CO₂ emission calculation and clarify 4-phase WLTP test applicability concerning approval of wind tunnel facilities, with reference to GRPE/2026/44.

Proposal to:

• Insert new paragraphs in the introduction to clarify application to vehicles with Automated Driving Systems,
• Add definitions for ADS, ADS road load determination mode, ADS testing mode, and ADS user,
• Amend definitions of mass in running order, powered axle, reference mass, driver user-selectable mode, predominant mode, and configurable start mode to account for vehicles of categories X and Y,
• Amend the On-Board Diagnostic system definition and malfunction indicator definitions,
• Insert footnotes referencing the Consolidated Resolution on the Construction of Vehicles,
• Renumber and amend footnotes regarding Contracting Parties,
• Amend road load family and road load matrix family criteria,
• Amend tables regarding vehicle classifications,
• Amend OBD family definitions,
• Amend reagent warning and reagent inducement system provisions throughout Appendix 6,
• Amend provisions for driver user-selectable modes in Annexes A1 and B6,
• Add special provisions for vehicles of categories X and Y requiring ADS road load determination mode and ADS testing mode in Annexes B4 and B6,
• Amend provisions regarding vehicle operation and testing to reference ADS user in addition to driver,
• Amend provisions in Annexes B8, C3, C4, and C5 to accommodate vehicles equipped with ADS.

Proposal to amend para. 4.1. of Appendix 5 to refer to the engine-relevant control unit, amend para. 5.3. to specify that lifetime counter values may be reset only for vehicles whose engine-relevant control unit memory cannot preserve data when unpowered, and amend para. 5.4. to allow counter reset in cases of malfunctioning or engine-relevant control unit replacement. Changes reflect that OBFCM calculation is done in different control units within the vehicle, including battery management for pure electric vehicles.

Proposal to amend para. 6.1.3. of Annex B10 to modify the low temperature pure electric range ratio calculation by allowing the existing PERWLTC,ave value of the representative 23°C interpolation family to be used where multiple low temperature range families belong to the same 23°C family, to avoid additional testing burden while preserving the application of a worst case approach for HVAC systems.

Proposal to replace Annex 1 with revised engine and vehicle characteristics and information concerning the conduct of tests. The new annex specifies requirements for supplying information in triplicate, including details on general vehicle identification, masses and dimensions, energy converters and power plant description, transmission, suspension, and tyres and wheels, along with associated footnotes defining terms and providing technical specifications.

Proposal to amend para. 2.11.1.2.2. in annex B6 of the original series to correct typos, amend para. 4.4.6.2. in annex B8 of the original series to correct notation, and add footnotes below Table 3b in para. 6.7.2. of the 01 series regarding fuel types and vehicle specifications, aligned with the 03 series.

Proposal to amend Appendix 2, paragraph 2.1. in the 02 series and paragraph 2.1.2. in the 01 and 03 series to correct typographical errors introduced in the French versions of WP.29/2025/100, WP.29/2025/101 and WP.29/2025/102.

Explains the proposal 95-15

Proposal to amend Annex 4, paragraph 9.8.3. to clarify that the ‘OBM transmission hash validity status’ indicates hash function computation completion, and amend Annex 5, paragraph 2.2.4.3. to correct quotation mark placement for consistency with other parts of the Regulation.

Proposal to amend para. 14.1., 14.2., 14.3., and 14.4. to update references from UN GTR No. 15 to UN Regulation No. 154 and introduce declarations of compliance options, amend Annex 4a paras. 5.1. and 2. to reference UN R154, amend Appendix 7B paras. 1. and 2.1. and footnote 1 to reference UN R154, amend para. 12. to introduce transitional and special provisions, insert new paras. 12.3.1., 12.3.2., 12.4.1., and 12.4.2. for armoured vehicles and hearses, insert new Point 1.0. in Annex 2 Section I, insert new para. 12.2.4. in the 08 Series, amend para. 9.3. in the 08 Series to change reference date from registration to production, amend para. 9.2.2. in the 09 Series to change reference date from registration to production and extend in-service conformity checking period to 200,000 km or 10 years, insert new definitions paras. 2.65. and 2.66. in the 09 Series, and amend Annex 12 para. 1.(e) in the 09 Series.

Proposal to amend Annex 5, para. 4.1.1. to distinguish between vehicles not utilising and utilising Over-the-Air data transmission of battery durability parameters, insert new paras. 4.1.3. to 4.1.3.2. for Over-the-Air transmission cases, amend para. 4.1.2. to reserve the certificate of compliance requirement, amend para. 4.2. regarding Part B verification by responsible authorities, insert new para. 4.2.1. for OBM data transmitted to authorities’ servers, amend para. 4.3. to establish pass/fail criteria where a battery durability family passes if equal to or more than 90 per cent of monitor values are above the MPRi or DPRi, and insert new para. 4.4. requiring corrective measures in case of a fail decision.

Proposal to amend Annex 5 para. 4 to introduce usage of Over-the-Air battery durability data transmitted by the On-Board Monitoring system for In-Service Conformity verification, insert new paras. 4.1.3. to 4.1.3.2., 4.2.1., and 4.4. to 4.6., and amend paras. 4.1.1., 4.1.2., 4.2., and 4.3. to specify verification procedures for vehicles with and without Over-the-Air data transmission, define statistically adequate sample requirements, establish pass/fail criteria based on monitor values, and introduce corrective measures in accordance with UN Global Technical Regulation No. 24.

Proposal to clarify applicable FCV test procedure, align run-in provisions with UN-R154, add SOC correction and modern hydrogen measurement provisions, correct inconsistencies, update hydrogen fuel specifications, and replace outdated UN GTR No. 15 reference in UN-R101 with UN-R154 for alternative road load determination.

Proposal to amend para. 3.7.1. to define rated engine power by reference to UN R85 or UN R177, modify para. 6.3.2.2. to specify applicability to Level 1A only (original and 02 series) or 4-phase WLTP test only (01 and 03 series), amend para. 6.3.2.3. to apply only to Level 1B (original and 02 series) or 3-phase WLTP test (01 and 03 series), modify Annex B1 para. 2.3.2. to except PEVs from Class 3 classification for Level 1B only (original and 02 series) or 3-phase WLTP test only (01 and 03 series), amend Annex B4 para. 6.2.1. and 6.2.4. regarding facility approval duration and validation, and modify Annex B8 para. 1.4., 3.4.1., and 4.1.2. to specify applicability to Level 1B or 3-phase WLTP test and adjust vehicle classification and testing requirements accordingly.

Proposal to amend Annex A1 points 3.2.12.2.10.2. to 3.2.12.2.10.5. to clarify that information on periodically regenerating systems is not applicable when a Declaration of Compliance for Regeneration Requirements is used, amend Annex A1 points 3.2.20.2.5. to 3.2.20.2.7.1. to clarify that information on heat storage and Ambient Temperature Correction Test is not applicable when a Declaration of Compliance for the ATCT is used, amend Annex A1 points 9.10.5., 9.10.5.5., 9.10.5.6. and 9.10.5.7. to limit applicability of heating system information to vehicles subject to Annex B10, and add explanatory notes (t), (u), and (v).

Proposal to amend para. 6.7.2.2. of Annex B4 to clarify the use of aerodynamic force values for body components and optional equipment, amend para. 3.2.3.2.2.3. of Annex B7 to update terminology from optional equipment to body components and/or optional equipment and to expand the alternative method to Level 1B, and amend para. 3.2.3.2.2.3.2.1. to require manufacturers to declare identifying information for simulation software and calculation conditions to be documented in test reports and agreed with the responsible authority.

Proposal to amend para. 6.2.4. of Annex B4 to separate force measurement accuracy verification from other measurements taken at three-monthly intervals, requiring force measurement accuracy to be verified upon initial installation, after major maintenance and within 370 days before testing, and to require that each combination of wind speeds used for road load determination be validated separately.

Proposal to introduce UBE<sub>certified</sub> in the templates for the information document and WLTP test report under Annex A1 to UN R154. The proposal requests clarification on the number of significant figures for Usable Battery Energy of the vehicle at certification in the information document and seeks confirmation that the test result needs to be within 2 per cent of the declared value in the WLTP test report.

Proposal to:

• Insert a new para. 4 and 5 to the introduction of the 02 series and para. 5 and 6 to the introduction of the 03 series clarifying that the 03 series includes harmonised procedures and that amendments account for vehicles of categories X and Y equipped with Automated Driving Systems,
• Amend para. 2.1. to add ADS to general abbreviations,
• Amend para. 3.2.5., 3.2.31., 3.2.37., 3.5.8., 3.5.9., and 3.5.12. to include vehicle user terminology,
• Insert new para. 3.5.13. to 3.5.16. defining ADS road load determination mode, ADS testing mode, ADS user, and vehicle user,
• Amend para. 3.10.1., 3.10.4., and 3.10.20. concerning On-Board Diagnostic systems and malfunction indication to reference vehicle users and ADS,
• Insert footnote definitions referencing ECE/TRANS/WP.29/2026/153,
• Amend multiple paragraphs throughout Annexes A1, B4, B6, B8, C3, C4, and C5 to accommodate ADS operation,
• Insert new para. 4.2.1.8.6. to Annex B4 specifying ADS road load determination mode requirements for vehicles of categories X and Y,
• Insert new para. 2.4.2.7. to Annex B6 specifying ADS testing mode functional requirements,
• Amend various provisions concerning driver-selectable modes, reagent warning and inducement systems, and OBD monitoring to apply to vehicles equipped with ADS.

Proposal to amend para. 1.1.3. of Annex C1 to clarify that the method for customer values shall be determined in agreement with the authorities only in the case that the specified methods are not applied, and amend paras. 2.1.2. and 3.1.2. of Annex C1 Appendix 2 to correct the technical error in the determination of UBEcertified by specifying that UBEcertified shall be rounded to the nearest whole number if the unit is Wh or to three significant numbers if the unit is kWh, and when the interpolation method is applied, UBEcertified shall be determined by selecting the maximum amongst vehicle H and vehicle L, and if applicable, vehicle M.

Proposal to amend para. 3.1.2. of Annex 5 to clarify the verification procedure for SOCR/SOCE monitors by specifying that electric range and UBE values shall be measured at the time of verification with related monitor values collected before and after the verification test procedure, that indicator values collected after the verification test procedure shall not be considered in Part A verification, and that measured SOCR and measured SOCE values shall be determined by dividing measured values for electric range and UBE by certified values for electric range and UBE respectively, expressed in per cent.

Report on the Task Force Automated Vehicles Regulation Screening activities for the 95th session of GRPE. The task force has completed its mandate to screen regulations for application of automated vehicles. It reviewed amendments to UN R154 for categories X, Y and dual modes, applied existing testing methods and emission legislation frameworks, and identified issues regarding energy consumption of automated vehicles and consistency in accounting for complex system energy consumption. The task force recommends discontinuation as its mandate has ended and it lacks authority to modify existing testing methods and requirements.

The document addresses accuracy calculation procedures in UN R154.04 Appendix 5, paragraph 4.2, which compares type-approval values from the mains with values at the vehicle interface for energy-related parameters of plug-in electric vehicles and other vehicles. It notes that losses of electric vehicle supply equipment and measurement uncertainties of external devices used to measure voltage and current are not considered in the accuracy calculation. OICA is developing a proposal to address both topics for submission to the 96th GRPE session.

Proposal to amend Annex 5, para. 5. to define Part C: Verification of reported assessment of virtual distance, amend para. 5.1. to specify the verification procedure including measurement of total discharge energy and approval by the responsible authority, insert new sub-paras. 5.1.1. through 5.1.5. to establish environmental temperature requirements, initial State of Charge setting, discharging test specifications, test termination conditions, and verification test procedures with Table 4 steps, and amend para. 5.2. to establish pass/fail criteria based on comparison of reported delta virtual distance to measured virtual distance with a 5 per cent threshold and statistical decision procedures using Table 5.

Proposal to amend the scope to allow type approval of vehicles of categories M₁, M₂, N₁ and N₂ with a reference mass not exceeding 2,840 kg at the manufacturer’s request as an extension from vehicles with reference mass not exceeding 2,610 kg, and to allow type approval of special purpose vehicles of categories M₁, M₂, N₁ and N₂ regardless of their reference mass at the manufacturer’s request, with the manufacturer demonstrating to the Type Approval Authority that the vehicle in question is a special purpose vehicle.

Proposal to amend the scope to allow type approval of vehicles of categories M<sub>1</sub>, M<sub>2</sub>, N<sub>1</sub> and N<sub>2</sub> with a reference mass not exceeding 2,840 kg as direct approvals rather than only as extensions based on approved configurations below 2,610 kg. The modification permits manufacturers to obtain type approval for vehicles within the 2,610 kg to 2,840 kg reference mass range regardless of whether lower-mass configurations of the same vehicle type are approved, addressing concerns that the previous restriction created market distortions affecting different manufacturers differently, a concern heightened by fleet electrification.

Proposal to amend para. 3.2.12.2.7.6.3. of Annex 1 to clarify documentation requirements for OBD output codes and data, insert new definitions in Annex 11 for limp-home routines, pending fault code, readiness, confirmed fault code, cold start, and emission control components, amend paras. 3.3.3.5. and 3.3.4.5. to clarify monitoring requirements for emission-related powertrain components, amend para. 3.8.1. to modify fault code erasure criteria, insert new para. 3.8.2. for pending fault code erasure, amend para. 6.5.1. of Appendix I to clarify the meaning of “if available”, amend para. 6.5.3.1. to allow DoIP standards for Pure Electric vehicles from 1 January 2029, amend para. 6.5.3.3.1. to permit SAE J1979-2 and J1979-3 standards, insert new para. 6.5.3.3.2. for DoIP standards, amend para. 7.3.2. to specify when monitor denominators shall be incremented for temperature sensors and boost pressure control systems, and amend para. 1.(e) of Annex 12 to clarify requirements for user-visible active error entries.

Proposal to amend Annex A1 para. 3.2.12.2.7.6.3. to clarify OBD output codes and format documentation requirements, insert new definitions for ‘confirmed fault code’, ‘cold start’, and ‘emission control components’ in para. 3.10.22. to 3.10.24., amend table titles for Tables 4A and 4B in para. 6.8.2. to clarify applicability levels and WLTP phases, amend Annex B5 para. 4.2.2.2. Table A5/1 analytical balance verification criteria, amend Annex C5 para. 3.3.3.5. and 3.3.4.(e) to clarify emission-related powertrain component monitoring requirements, amend para. 3.8.1. to specify fault code erasure conditions based on engine warm-up cycles or driving cycles, insert new para. 3.8.2. for pending fault code erasure, amend Appendix I para. 6.5.1. to clarify ‘if available’ signal usage, amend para. 6.5.3.1. to allow ISO 13400-2 and ISO 13400-4 standards as options from 1 January 2029 for non-pure electric vehicles, and amend para. 7.3.2. regarding denominator increments for temperature sensor and boost pressure control system monitors.

Proposal to amend paragraphs 7.2.1. and 7.2.2. to correct excess exhaust emissions driver warning system requirements, amend Annex 4, Appendix 1, Line 1.50 to add OBM distance since monitoring status reset and OBM current inducement distance parameters, amend Annex 4, Appendix 3, Line 3.7 to add OBM inducement distance and OBM monitoring status reset counter entries, and amend Annex 7, Appendix 1, Table 5 to exclude OVC-HEV from the first row and delete “City” from charge sustaining CO₂ emissions and fuel consumption values for OVC-HEV.

Proposal to amend para. 3.1.2., 12.2.1., 12.2.3., and 12.2.6. to introduce Level 1A, Level 1C, or Level 2 requirements of UN Regulation No. 154 and the 01 series of amendments to UN Regulation No. 168 on real driving emissions. The proposal recognises a new Level for voluntary acceptance by Contracting Parties proposed to be included in UN Regulations Nos. 154 and 168, complementary to proposals to introduce Level 1C in those Regulations.

Proposal to amend the Introduction and para. 1. to provide requirements for four levels of approval including the new Level 1C, modify para. 5.2.1. Section 2 © to include Level 1C in stage/level characters, amend para. 6.2. Table A and para. 6.3.9. to mark OBFCM as not applicable for Level 1C, modify para. 7.4.1., para. 8.1.2. Table 8/1, and para. 8.2.5.1. to exclude Level 1C from OBFCM accuracy requirements, amend para. 3.4. of Appendix 2 and Appendix 5 title to mark OBFCM accuracy and Appendix 5 as not applicable for Level 1C, modify Annexes Part A introductory text and Annex A1 heading row and Appendix 1 Part I table to accommodate Level 1C approval, amend Annex 3 Table A3/1 to add Level 1C code based on European Union, and modify Annex B6 para. 2.6.8.5. to mark OBFCM data recording as not applicable for Level 1C.

Proposal to introduce modifications with regard to the
usage of OBM generated data for the part B In-Service Conformity compliance of the light-duty vehicles’ battery durability, including to amend para. 4. to distinguish verification procedures for vehicles with Over-the-Air data transmission versus other vehicles, amend para. 4.3. to clarify pass/fail criteria and vehicle age counting for battery durability families, and insert new paras. 4.4. to 4.6. to establish manufacturer obligations for On-Board Monitoring systems with Over-the-Air functionality, exemptions from certificate provision and additional dataset requirements, and corrective measures for non-compliant battery durability families.

Proposal to:

• Amend Annex 5, para. 5. and 5.1. to introduce verification of reported assessment of virtual distance,
• Insert new sub-paras. 5.1.1., 5.1.2., 5.1.3., 5.1.4. and 5.1.5. establishing environment temperature requirements, initial State of Charge settings, discharging test procedures, test termination conditions, and verification test methods,
• Amend para. 5.2. to establish pass/fail criteria based on statistical evaluation where verification fails if reported delta virtual distance exceeds measured virtual distance by more than 5 per cent, using a decision chart to determine sample pass or fail outcomes.

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Proposal to:

• Amend para. 3.7.1. to define rated engine power to include system power as per UN Regulation No. 177 if applicable,
• Amend para. 6.3.2.2. to add applicability scope for Level 1A only or 4-phase WLTP test only,
• Amend para. 6.3.2.3. to restructure interpolation family requirements for PEVs with applicability limited to Level 1B or 3-phase WLTP test,
• Amend Annex B1 para. 2.3.2. to exclude PEVs from Class 3 vehicle classification for Level 1B or 3-phase WLTP test,
• Amend Annex B4 para. 6.2.1. to require new vehicle selection upon each change of range and permit re-use of original measurements if vehicle is reselected,
• Amend Annex B4 para. 6.2.4. to establish two-year approval period for wind tunnel facilities with provisions for extension every two years upon manufacturer provision of modification lists and measurement results at three-month intervals,
• Amend Annex B8 para. 1.4. to define vehicle classification and add applicability scope,
• Amend Annex B8 para. 1.4.1.2. to allow use of peak power according to UN Regulation No. 177 for multiple electric machines,
• Amend Annex B8 para. 3.4.1. to add Level 1B applicability for Consecutive cycle Type 1 test procedure selection,
• Amend Annex B8 para. 4.1.2. to remove Level 1B charge-depleting CO₂ emission calculation and clarify 4-phase WLTP test applicability concerning approval of wind tunnel facilities, with reference to GRPE/2026/44.

Proposal to:

• Insert new paragraphs in the introduction to clarify application to vehicles with Automated Driving Systems,
• Add definitions for ADS, ADS road load determination mode, ADS testing mode, and ADS user,
• Amend definitions of mass in running order, powered axle, reference mass, driver user-selectable mode, predominant mode, and configurable start mode to account for vehicles of categories X and Y,
• Amend the On-Board Diagnostic system definition and malfunction indicator definitions,
• Insert footnotes referencing the Consolidated Resolution on the Construction of Vehicles,
• Renumber and amend footnotes regarding Contracting Parties,
• Amend road load family and road load matrix family criteria,
• Amend tables regarding vehicle classifications,
• Amend OBD family definitions,
• Amend reagent warning and reagent inducement system provisions throughout Appendix 6,
• Amend provisions for driver user-selectable modes in Annexes A1 and B6,
• Add special provisions for vehicles of categories X and Y requiring ADS road load determination mode and ADS testing mode in Annexes B4 and B6,
• Amend provisions regarding vehicle operation and testing to reference ADS user in addition to driver,
• Amend provisions in Annexes B8, C3, C4, and C5 to accommodate vehicles equipped with ADS.

Proposal to amend para. 4.1. of Appendix 5 to refer to the engine-relevant control unit, amend para. 5.3. to specify that lifetime counter values may be reset only for vehicles whose engine-relevant control unit memory cannot preserve data when unpowered, and amend para. 5.4. to allow counter reset in cases of malfunctioning or engine-relevant control unit replacement. Changes reflect that OBFCM calculation is done in different control units within the vehicle, including battery management for pure electric vehicles.

Proposal to amend para. 6.1.3. of Annex B10 to modify the low temperature pure electric range ratio calculation by allowing the existing PERWLTC,ave value of the representative 23°C interpolation family to be used where multiple low temperature range families belong to the same 23°C family, to avoid additional testing burden while preserving the application of a worst case approach for HVAC systems.

Proposal to replace Annex 1 with revised engine and vehicle characteristics and information concerning the conduct of tests. The new annex specifies requirements for supplying information in triplicate, including details on general vehicle identification, masses and dimensions, energy converters and power plant description, transmission, suspension, and tyres and wheels, along with associated footnotes defining terms and providing technical specifications.

Proposal to amend para. 2.11.1.2.2. in annex B6 of the original series to correct typos, amend para. 4.4.6.2. in annex B8 of the original series to correct notation, and add footnotes below Table 3b in para. 6.7.2. of the 01 series regarding fuel types and vehicle specifications, aligned with the 03 series.

Proposal to amend Appendix 2, paragraph 2.1. in the 02 series and paragraph 2.1.2. in the 01 and 03 series to correct typographical errors introduced in the French versions of WP.29/2025/100, WP.29/2025/101 and WP.29/2025/102.

Explains the proposal 95-15

Proposal to amend Annex 4, paragraph 9.8.3. to clarify that the ‘OBM transmission hash validity status’ indicates hash function computation completion, and amend Annex 5, paragraph 2.2.4.3. to correct quotation mark placement for consistency with other parts of the Regulation.

Proposal to amend para. 14.1., 14.2., 14.3., and 14.4. to update references from UN GTR No. 15 to UN Regulation No. 154 and introduce declarations of compliance options, amend Annex 4a paras. 5.1. and 2. to reference UN R154, amend Appendix 7B paras. 1. and 2.1. and footnote 1 to reference UN R154, amend para. 12. to introduce transitional and special provisions, insert new paras. 12.3.1., 12.3.2., 12.4.1., and 12.4.2. for armoured vehicles and hearses, insert new Point 1.0. in Annex 2 Section I, insert new para. 12.2.4. in the 08 Series, amend para. 9.3. in the 08 Series to change reference date from registration to production, amend para. 9.2.2. in the 09 Series to change reference date from registration to production and extend in-service conformity checking period to 200,000 km or 10 years, insert new definitions paras. 2.65. and 2.66. in the 09 Series, and amend Annex 12 para. 1.(e) in the 09 Series.

Proposal to amend Annex 5, para. 4.1.1. to distinguish between vehicles not utilising and utilising Over-the-Air data transmission of battery durability parameters, insert new paras. 4.1.3. to 4.1.3.2. for Over-the-Air transmission cases, amend para. 4.1.2. to reserve the certificate of compliance requirement, amend para. 4.2. regarding Part B verification by responsible authorities, insert new para. 4.2.1. for OBM data transmitted to authorities’ servers, amend para. 4.3. to establish pass/fail criteria where a battery durability family passes if equal to or more than 90 per cent of monitor values are above the MPRi or DPRi, and insert new para. 4.4. requiring corrective measures in case of a fail decision.

Proposal to amend Annex 5 para. 4 to introduce usage of Over-the-Air battery durability data transmitted by the On-Board Monitoring system for In-Service Conformity verification, insert new paras. 4.1.3. to 4.1.3.2., 4.2.1., and 4.4. to 4.6., and amend paras. 4.1.1., 4.1.2., 4.2., and 4.3. to specify verification procedures for vehicles with and without Over-the-Air data transmission, define statistically adequate sample requirements, establish pass/fail criteria based on monitor values, and introduce corrective measures in accordance with UN Global Technical Regulation No. 24.

Proposal to clarify applicable FCV test procedure, align run-in provisions with UN-R154, add SOC correction and modern hydrogen measurement provisions, correct inconsistencies, update hydrogen fuel specifications, and replace outdated UN GTR No. 15 reference in UN-R101 with UN-R154 for alternative road load determination.

Proposal to amend para. 3.7.1. to define rated engine power by reference to UN R85 or UN R177, modify para. 6.3.2.2. to specify applicability to Level 1A only (original and 02 series) or 4-phase WLTP test only (01 and 03 series), amend para. 6.3.2.3. to apply only to Level 1B (original and 02 series) or 3-phase WLTP test (01 and 03 series), modify Annex B1 para. 2.3.2. to except PEVs from Class 3 classification for Level 1B only (original and 02 series) or 3-phase WLTP test only (01 and 03 series), amend Annex B4 para. 6.2.1. and 6.2.4. regarding facility approval duration and validation, and modify Annex B8 para. 1.4., 3.4.1., and 4.1.2. to specify applicability to Level 1B or 3-phase WLTP test and adjust vehicle classification and testing requirements accordingly.

Proposal to amend Annex A1 points 3.2.12.2.10.2. to 3.2.12.2.10.5. to clarify that information on periodically regenerating systems is not applicable when a Declaration of Compliance for Regeneration Requirements is used, amend Annex A1 points 3.2.20.2.5. to 3.2.20.2.7.1. to clarify that information on heat storage and Ambient Temperature Correction Test is not applicable when a Declaration of Compliance for the ATCT is used, amend Annex A1 points 9.10.5., 9.10.5.5., 9.10.5.6. and 9.10.5.7. to limit applicability of heating system information to vehicles subject to Annex B10, and add explanatory notes (t), (u), and (v).

Proposal to amend para. 6.7.2.2. of Annex B4 to clarify the use of aerodynamic force values for body components and optional equipment, amend para. 3.2.3.2.2.3. of Annex B7 to update terminology from optional equipment to body components and/or optional equipment and to expand the alternative method to Level 1B, and amend para. 3.2.3.2.2.3.2.1. to require manufacturers to declare identifying information for simulation software and calculation conditions to be documented in test reports and agreed with the responsible authority.

Proposal to amend para. 6.2.4. of Annex B4 to separate force measurement accuracy verification from other measurements taken at three-monthly intervals, requiring force measurement accuracy to be verified upon initial installation, after major maintenance and within 370 days before testing, and to require that each combination of wind speeds used for road load determination be validated separately.

Proposal to introduce UBE<sub>certified</sub> in the templates for the information document and WLTP test report under Annex A1 to UN R154. The proposal requests clarification on the number of significant figures for Usable Battery Energy of the vehicle at certification in the information document and seeks confirmation that the test result needs to be within 2 per cent of the declared value in the WLTP test report.

Proposal to:

• Insert a new para. 4 and 5 to the introduction of the 02 series and para. 5 and 6 to the introduction of the 03 series clarifying that the 03 series includes harmonised procedures and that amendments account for vehicles of categories X and Y equipped with Automated Driving Systems,
• Amend para. 2.1. to add ADS to general abbreviations,
• Amend para. 3.2.5., 3.2.31., 3.2.37., 3.5.8., 3.5.9., and 3.5.12. to include vehicle user terminology,
• Insert new para. 3.5.13. to 3.5.16. defining ADS road load determination mode, ADS testing mode, ADS user, and vehicle user,
• Amend para. 3.10.1., 3.10.4., and 3.10.20. concerning On-Board Diagnostic systems and malfunction indication to reference vehicle users and ADS,
• Insert footnote definitions referencing ECE/TRANS/WP.29/2026/153,
• Amend multiple paragraphs throughout Annexes A1, B4, B6, B8, C3, C4, and C5 to accommodate ADS operation,
• Insert new para. 4.2.1.8.6. to Annex B4 specifying ADS road load determination mode requirements for vehicles of categories X and Y,
• Insert new para. 2.4.2.7. to Annex B6 specifying ADS testing mode functional requirements,
• Amend various provisions concerning driver-selectable modes, reagent warning and inducement systems, and OBD monitoring to apply to vehicles equipped with ADS.

Proposal to amend para. 1.1.3. of Annex C1 to clarify that the method for customer values shall be determined in agreement with the authorities only in the case that the specified methods are not applied, and amend paras. 2.1.2. and 3.1.2. of Annex C1 Appendix 2 to correct the technical error in the determination of UBEcertified by specifying that UBEcertified shall be rounded to the nearest whole number if the unit is Wh or to three significant numbers if the unit is kWh, and when the interpolation method is applied, UBEcertified shall be determined by selecting the maximum amongst vehicle H and vehicle L, and if applicable, vehicle M.

Proposal to amend para. 3.1.2. of Annex 5 to clarify the verification procedure for SOCR/SOCE monitors by specifying that electric range and UBE values shall be measured at the time of verification with related monitor values collected before and after the verification test procedure, that indicator values collected after the verification test procedure shall not be considered in Part A verification, and that measured SOCR and measured SOCE values shall be determined by dividing measured values for electric range and UBE by certified values for electric range and UBE respectively, expressed in per cent.

Report on the Task Force Automated Vehicles Regulation Screening activities for the 95th session of GRPE. The task force has completed its mandate to screen regulations for application of automated vehicles. It reviewed amendments to UN R154 for categories X, Y and dual modes, applied existing testing methods and emission legislation frameworks, and identified issues regarding energy consumption of automated vehicles and consistency in accounting for complex system energy consumption. The task force recommends discontinuation as its mandate has ended and it lacks authority to modify existing testing methods and requirements.

The document addresses accuracy calculation procedures in UN R154.04 Appendix 5, paragraph 4.2, which compares type-approval values from the mains with values at the vehicle interface for energy-related parameters of plug-in electric vehicles and other vehicles. It notes that losses of electric vehicle supply equipment and measurement uncertainties of external devices used to measure voltage and current are not considered in the accuracy calculation. OICA is developing a proposal to address both topics for submission to the 96th GRPE session.

Proposal to amend Annex 5, para. 5. to define Part C: Verification of reported assessment of virtual distance, amend para. 5.1. to specify the verification procedure including measurement of total discharge energy and approval by the responsible authority, insert new sub-paras. 5.1.1. through 5.1.5. to establish environmental temperature requirements, initial State of Charge setting, discharging test specifications, test termination conditions, and verification test procedures with Table 4 steps, and amend para. 5.2. to establish pass/fail criteria based on comparison of reported delta virtual distance to measured virtual distance with a 5 per cent threshold and statistical decision procedures using Table 5.

Proposal to amend the scope to allow type approval of vehicles of categories M₁, M₂, N₁ and N₂ with a reference mass not exceeding 2,840 kg at the manufacturer’s request as an extension from vehicles with reference mass not exceeding 2,610 kg, and to allow type approval of special purpose vehicles of categories M₁, M₂, N₁ and N₂ regardless of their reference mass at the manufacturer’s request, with the manufacturer demonstrating to the Type Approval Authority that the vehicle in question is a special purpose vehicle.

Proposal to amend the scope to allow type approval of vehicles of categories M<sub>1</sub>, M<sub>2</sub>, N<sub>1</sub> and N<sub>2</sub> with a reference mass not exceeding 2,840 kg as direct approvals rather than only as extensions based on approved configurations below 2,610 kg. The modification permits manufacturers to obtain type approval for vehicles within the 2,610 kg to 2,840 kg reference mass range regardless of whether lower-mass configurations of the same vehicle type are approved, addressing concerns that the previous restriction created market distortions affecting different manufacturers differently, a concern heightened by fleet electrification.

Proposal to amend para. 3.2.12.2.7.6.3. of Annex 1 to clarify documentation requirements for OBD output codes and data, insert new definitions in Annex 11 for limp-home routines, pending fault code, readiness, confirmed fault code, cold start, and emission control components, amend paras. 3.3.3.5. and 3.3.4.5. to clarify monitoring requirements for emission-related powertrain components, amend para. 3.8.1. to modify fault code erasure criteria, insert new para. 3.8.2. for pending fault code erasure, amend para. 6.5.1. of Appendix I to clarify the meaning of “if available”, amend para. 6.5.3.1. to allow DoIP standards for Pure Electric vehicles from 1 January 2029, amend para. 6.5.3.3.1. to permit SAE J1979-2 and J1979-3 standards, insert new para. 6.5.3.3.2. for DoIP standards, amend para. 7.3.2. to specify when monitor denominators shall be incremented for temperature sensors and boost pressure control systems, and amend para. 1.(e) of Annex 12 to clarify requirements for user-visible active error entries.

Proposal to amend Annex A1 para. 3.2.12.2.7.6.3. to clarify OBD output codes and format documentation requirements, insert new definitions for ‘confirmed fault code’, ‘cold start’, and ‘emission control components’ in para. 3.10.22. to 3.10.24., amend table titles for Tables 4A and 4B in para. 6.8.2. to clarify applicability levels and WLTP phases, amend Annex B5 para. 4.2.2.2. Table A5/1 analytical balance verification criteria, amend Annex C5 para. 3.3.3.5. and 3.3.4.(e) to clarify emission-related powertrain component monitoring requirements, amend para. 3.8.1. to specify fault code erasure conditions based on engine warm-up cycles or driving cycles, insert new para. 3.8.2. for pending fault code erasure, amend Appendix I para. 6.5.1. to clarify ‘if available’ signal usage, amend para. 6.5.3.1. to allow ISO 13400-2 and ISO 13400-4 standards as options from 1 January 2029 for non-pure electric vehicles, and amend para. 7.3.2. regarding denominator increments for temperature sensor and boost pressure control system monitors.

Proposal to amend paragraphs 7.2.1. and 7.2.2. to correct excess exhaust emissions driver warning system requirements, amend Annex 4, Appendix 1, Line 1.50 to add OBM distance since monitoring status reset and OBM current inducement distance parameters, amend Annex 4, Appendix 3, Line 3.7 to add OBM inducement distance and OBM monitoring status reset counter entries, and amend Annex 7, Appendix 1, Table 5 to exclude OVC-HEV from the first row and delete “City” from charge sustaining CO₂ emissions and fuel consumption values for OVC-HEV.

Proposal to amend para. 3.1.2., 12.2.1., 12.2.3., and 12.2.6. to introduce Level 1A, Level 1C, or Level 2 requirements of UN Regulation No. 154 and the 01 series of amendments to UN Regulation No. 168 on real driving emissions. The proposal recognises a new Level for voluntary acceptance by Contracting Parties proposed to be included in UN Regulations Nos. 154 and 168, complementary to proposals to introduce Level 1C in those Regulations.

Proposal to amend the Introduction and para. 1. to provide requirements for four levels of approval including the new Level 1C, modify para. 5.2.1. Section 2 © to include Level 1C in stage/level characters, amend para. 6.2. Table A and para. 6.3.9. to mark OBFCM as not applicable for Level 1C, modify para. 7.4.1., para. 8.1.2. Table 8/1, and para. 8.2.5.1. to exclude Level 1C from OBFCM accuracy requirements, amend para. 3.4. of Appendix 2 and Appendix 5 title to mark OBFCM accuracy and Appendix 5 as not applicable for Level 1C, modify Annexes Part A introductory text and Annex A1 heading row and Appendix 1 Part I table to accommodate Level 1C approval, amend Annex 3 Table A3/1 to add Level 1C code based on European Union, and modify Annex B6 para. 2.6.8.5. to mark OBFCM data recording as not applicable for Level 1C.

Proposal to introduce modifications with regard to the
usage of OBM generated data for the part B In-Service Conformity compliance of the light-duty vehicles’ battery durability, including to amend para. 4. to distinguish verification procedures for vehicles with Over-the-Air data transmission versus other vehicles, amend para. 4.3. to clarify pass/fail criteria and vehicle age counting for battery durability families, and insert new paras. 4.4. to 4.6. to establish manufacturer obligations for On-Board Monitoring systems with Over-the-Air functionality, exemptions from certificate provision and additional dataset requirements, and corrective measures for non-compliant battery durability families.

Proposal to:

• Amend Annex 5, para. 5. and 5.1. to introduce verification of reported assessment of virtual distance,
• Insert new sub-paras. 5.1.1., 5.1.2., 5.1.3., 5.1.4. and 5.1.5. establishing environment temperature requirements, initial State of Charge settings, discharging test procedures, test termination conditions, and verification test methods,
• Amend para. 5.2. to establish pass/fail criteria based on statistical evaluation where verification fails if reported delta virtual distance exceeds measured virtual distance by more than 5 per cent, using a decision chart to determine sample pass or fail outcomes.

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Proposal to:

• Amend para. 3.7.1. to define rated engine power to include system power as per UN Regulation No. 177 if applicable,
• Amend para. 6.3.2.2. to add applicability scope for Level 1A only or 4-phase WLTP test only,
• Amend para. 6.3.2.3. to restructure interpolation family requirements for PEVs with applicability limited to Level 1B or 3-phase WLTP test,
• Amend Annex B1 para. 2.3.2. to exclude PEVs from Class 3 vehicle classification for Level 1B or 3-phase WLTP test,
• Amend Annex B4 para. 6.2.1. to require new vehicle selection upon each change of range and permit re-use of original measurements if vehicle is reselected,
• Amend Annex B4 para. 6.2.4. to establish two-year approval period for wind tunnel facilities with provisions for extension every two years upon manufacturer provision of modification lists and measurement results at three-month intervals,
• Amend Annex B8 para. 1.4. to define vehicle classification and add applicability scope,
• Amend Annex B8 para. 1.4.1.2. to allow use of peak power according to UN Regulation No. 177 for multiple electric machines,
• Amend Annex B8 para. 3.4.1. to add Level 1B applicability for Consecutive cycle Type 1 test procedure selection,
• Amend Annex B8 para. 4.1.2. to remove Level 1B charge-depleting CO₂ emission calculation and clarify 4-phase WLTP test applicability concerning approval of wind tunnel facilities, with reference to GRPE/2026/44.

Proposal to:

• Insert new paragraphs in the introduction to clarify application to vehicles with Automated Driving Systems,
• Add definitions for ADS, ADS road load determination mode, ADS testing mode, and ADS user,
• Amend definitions of mass in running order, powered axle, reference mass, driver user-selectable mode, predominant mode, and configurable start mode to account for vehicles of categories X and Y,
• Amend the On-Board Diagnostic system definition and malfunction indicator definitions,
• Insert footnotes referencing the Consolidated Resolution on the Construction of Vehicles,
• Renumber and amend footnotes regarding Contracting Parties,
• Amend road load family and road load matrix family criteria,
• Amend tables regarding vehicle classifications,
• Amend OBD family definitions,
• Amend reagent warning and reagent inducement system provisions throughout Appendix 6,
• Amend provisions for driver user-selectable modes in Annexes A1 and B6,
• Add special provisions for vehicles of categories X and Y requiring ADS road load determination mode and ADS testing mode in Annexes B4 and B6,
• Amend provisions regarding vehicle operation and testing to reference ADS user in addition to driver,
• Amend provisions in Annexes B8, C3, C4, and C5 to accommodate vehicles equipped with ADS.

Proposal to amend para. 4.1. of Appendix 5 to refer to the engine-relevant control unit, amend para. 5.3. to specify that lifetime counter values may be reset only for vehicles whose engine-relevant control unit memory cannot preserve data when unpowered, and amend para. 5.4. to allow counter reset in cases of malfunctioning or engine-relevant control unit replacement. Changes reflect that OBFCM calculation is done in different control units within the vehicle, including battery management for pure electric vehicles.

Proposal to amend para. 6.1.3. of Annex B10 to modify the low temperature pure electric range ratio calculation by allowing the existing PERWLTC,ave value of the representative 23°C interpolation family to be used where multiple low temperature range families belong to the same 23°C family, to avoid additional testing burden while preserving the application of a worst case approach for HVAC systems.

Proposal to replace Annex 1 with revised engine and vehicle characteristics and information concerning the conduct of tests. The new annex specifies requirements for supplying information in triplicate, including details on general vehicle identification, masses and dimensions, energy converters and power plant description, transmission, suspension, and tyres and wheels, along with associated footnotes defining terms and providing technical specifications.

Proposal to amend para. 2.11.1.2.2. in annex B6 of the original series to correct typos, amend para. 4.4.6.2. in annex B8 of the original series to correct notation, and add footnotes below Table 3b in para. 6.7.2. of the 01 series regarding fuel types and vehicle specifications, aligned with the 03 series.

Proposal to amend Appendix 2, paragraph 2.1. in the 02 series and paragraph 2.1.2. in the 01 and 03 series to correct typographical errors introduced in the French versions of WP.29/2025/100, WP.29/2025/101 and WP.29/2025/102.

Explains the proposal 95-15

Proposal to amend Annex 4, paragraph 9.8.3. to clarify that the ‘OBM transmission hash validity status’ indicates hash function computation completion, and amend Annex 5, paragraph 2.2.4.3. to correct quotation mark placement for consistency with other parts of the Regulation.

Proposal to amend para. 14.1., 14.2., 14.3., and 14.4. to update references from UN GTR No. 15 to UN Regulation No. 154 and introduce declarations of compliance options, amend Annex 4a paras. 5.1. and 2. to reference UN R154, amend Appendix 7B paras. 1. and 2.1. and footnote 1 to reference UN R154, amend para. 12. to introduce transitional and special provisions, insert new paras. 12.3.1., 12.3.2., 12.4.1., and 12.4.2. for armoured vehicles and hearses, insert new Point 1.0. in Annex 2 Section I, insert new para. 12.2.4. in the 08 Series, amend para. 9.3. in the 08 Series to change reference date from registration to production, amend para. 9.2.2. in the 09 Series to change reference date from registration to production and extend in-service conformity checking period to 200,000 km or 10 years, insert new definitions paras. 2.65. and 2.66. in the 09 Series, and amend Annex 12 para. 1.(e) in the 09 Series.

Proposal to amend Annex 5, para. 4.1.1. to distinguish between vehicles not utilising and utilising Over-the-Air data transmission of battery durability parameters, insert new paras. 4.1.3. to 4.1.3.2. for Over-the-Air transmission cases, amend para. 4.1.2. to reserve the certificate of compliance requirement, amend para. 4.2. regarding Part B verification by responsible authorities, insert new para. 4.2.1. for OBM data transmitted to authorities’ servers, amend para. 4.3. to establish pass/fail criteria where a battery durability family passes if equal to or more than 90 per cent of monitor values are above the MPRi or DPRi, and insert new para. 4.4. requiring corrective measures in case of a fail decision.

Proposal to amend Annex 5 para. 4 to introduce usage of Over-the-Air battery durability data transmitted by the On-Board Monitoring system for In-Service Conformity verification, insert new paras. 4.1.3. to 4.1.3.2., 4.2.1., and 4.4. to 4.6., and amend paras. 4.1.1., 4.1.2., 4.2., and 4.3. to specify verification procedures for vehicles with and without Over-the-Air data transmission, define statistically adequate sample requirements, establish pass/fail criteria based on monitor values, and introduce corrective measures in accordance with UN Global Technical Regulation No. 24.

Proposal to clarify applicable FCV test procedure, align run-in provisions with UN-R154, add SOC correction and modern hydrogen measurement provisions, correct inconsistencies, update hydrogen fuel specifications, and replace outdated UN GTR No. 15 reference in UN-R101 with UN-R154 for alternative road load determination.

Proposal to amend para. 3.7.1. to define rated engine power by reference to UN R85 or UN R177, modify para. 6.3.2.2. to specify applicability to Level 1A only (original and 02 series) or 4-phase WLTP test only (01 and 03 series), amend para. 6.3.2.3. to apply only to Level 1B (original and 02 series) or 3-phase WLTP test (01 and 03 series), modify Annex B1 para. 2.3.2. to except PEVs from Class 3 classification for Level 1B only (original and 02 series) or 3-phase WLTP test only (01 and 03 series), amend Annex B4 para. 6.2.1. and 6.2.4. regarding facility approval duration and validation, and modify Annex B8 para. 1.4., 3.4.1., and 4.1.2. to specify applicability to Level 1B or 3-phase WLTP test and adjust vehicle classification and testing requirements accordingly.

Proposal to amend Annex A1 points 3.2.12.2.10.2. to 3.2.12.2.10.5. to clarify that information on periodically regenerating systems is not applicable when a Declaration of Compliance for Regeneration Requirements is used, amend Annex A1 points 3.2.20.2.5. to 3.2.20.2.7.1. to clarify that information on heat storage and Ambient Temperature Correction Test is not applicable when a Declaration of Compliance for the ATCT is used, amend Annex A1 points 9.10.5., 9.10.5.5., 9.10.5.6. and 9.10.5.7. to limit applicability of heating system information to vehicles subject to Annex B10, and add explanatory notes (t), (u), and (v).

Proposal to amend para. 6.7.2.2. of Annex B4 to clarify the use of aerodynamic force values for body components and optional equipment, amend para. 3.2.3.2.2.3. of Annex B7 to update terminology from optional equipment to body components and/or optional equipment and to expand the alternative method to Level 1B, and amend para. 3.2.3.2.2.3.2.1. to require manufacturers to declare identifying information for simulation software and calculation conditions to be documented in test reports and agreed with the responsible authority.

Proposal to amend para. 6.2.4. of Annex B4 to separate force measurement accuracy verification from other measurements taken at three-monthly intervals, requiring force measurement accuracy to be verified upon initial installation, after major maintenance and within 370 days before testing, and to require that each combination of wind speeds used for road load determination be validated separately.

Proposal to introduce UBE<sub>certified</sub> in the templates for the information document and WLTP test report under Annex A1 to UN R154. The proposal requests clarification on the number of significant figures for Usable Battery Energy of the vehicle at certification in the information document and seeks confirmation that the test result needs to be within 2 per cent of the declared value in the WLTP test report.

Proposal to:

• Insert a new para. 4 and 5 to the introduction of the 02 series and para. 5 and 6 to the introduction of the 03 series clarifying that the 03 series includes harmonised procedures and that amendments account for vehicles of categories X and Y equipped with Automated Driving Systems,
• Amend para. 2.1. to add ADS to general abbreviations,
• Amend para. 3.2.5., 3.2.31., 3.2.37., 3.5.8., 3.5.9., and 3.5.12. to include vehicle user terminology,
• Insert new para. 3.5.13. to 3.5.16. defining ADS road load determination mode, ADS testing mode, ADS user, and vehicle user,
• Amend para. 3.10.1., 3.10.4., and 3.10.20. concerning On-Board Diagnostic systems and malfunction indication to reference vehicle users and ADS,
• Insert footnote definitions referencing ECE/TRANS/WP.29/2026/153,
• Amend multiple paragraphs throughout Annexes A1, B4, B6, B8, C3, C4, and C5 to accommodate ADS operation,
• Insert new para. 4.2.1.8.6. to Annex B4 specifying ADS road load determination mode requirements for vehicles of categories X and Y,
• Insert new para. 2.4.2.7. to Annex B6 specifying ADS testing mode functional requirements,
• Amend various provisions concerning driver-selectable modes, reagent warning and inducement systems, and OBD monitoring to apply to vehicles equipped with ADS.

Proposal to amend para. 1.1.3. of Annex C1 to clarify that the method for customer values shall be determined in agreement with the authorities only in the case that the specified methods are not applied, and amend paras. 2.1.2. and 3.1.2. of Annex C1 Appendix 2 to correct the technical error in the determination of UBEcertified by specifying that UBEcertified shall be rounded to the nearest whole number if the unit is Wh or to three significant numbers if the unit is kWh, and when the interpolation method is applied, UBEcertified shall be determined by selecting the maximum amongst vehicle H and vehicle L, and if applicable, vehicle M.

Proposal to amend para. 3.1.2. of Annex 5 to clarify the verification procedure for SOCR/SOCE monitors by specifying that electric range and UBE values shall be measured at the time of verification with related monitor values collected before and after the verification test procedure, that indicator values collected after the verification test procedure shall not be considered in Part A verification, and that measured SOCR and measured SOCE values shall be determined by dividing measured values for electric range and UBE by certified values for electric range and UBE respectively, expressed in per cent.

Report on the Task Force Automated Vehicles Regulation Screening activities for the 95th session of GRPE. The task force has completed its mandate to screen regulations for application of automated vehicles. It reviewed amendments to UN R154 for categories X, Y and dual modes, applied existing testing methods and emission legislation frameworks, and identified issues regarding energy consumption of automated vehicles and consistency in accounting for complex system energy consumption. The task force recommends discontinuation as its mandate has ended and it lacks authority to modify existing testing methods and requirements.

The document addresses accuracy calculation procedures in UN R154.04 Appendix 5, paragraph 4.2, which compares type-approval values from the mains with values at the vehicle interface for energy-related parameters of plug-in electric vehicles and other vehicles. It notes that losses of electric vehicle supply equipment and measurement uncertainties of external devices used to measure voltage and current are not considered in the accuracy calculation. OICA is developing a proposal to address both topics for submission to the 96th GRPE session.

Proposal to amend Annex 5, para. 5. to define Part C: Verification of reported assessment of virtual distance, amend para. 5.1. to specify the verification procedure including measurement of total discharge energy and approval by the responsible authority, insert new sub-paras. 5.1.1. through 5.1.5. to establish environmental temperature requirements, initial State of Charge setting, discharging test specifications, test termination conditions, and verification test procedures with Table 4 steps, and amend para. 5.2. to establish pass/fail criteria based on comparison of reported delta virtual distance to measured virtual distance with a 5 per cent threshold and statistical decision procedures using Table 5.

Proposal to amend the scope to allow type approval of vehicles of categories M₁, M₂, N₁ and N₂ with a reference mass not exceeding 2,840 kg at the manufacturer’s request as an extension from vehicles with reference mass not exceeding 2,610 kg, and to allow type approval of special purpose vehicles of categories M₁, M₂, N₁ and N₂ regardless of their reference mass at the manufacturer’s request, with the manufacturer demonstrating to the Type Approval Authority that the vehicle in question is a special purpose vehicle.

Proposal to amend the scope to allow type approval of vehicles of categories M<sub>1</sub>, M<sub>2</sub>, N<sub>1</sub> and N<sub>2</sub> with a reference mass not exceeding 2,840 kg as direct approvals rather than only as extensions based on approved configurations below 2,610 kg. The modification permits manufacturers to obtain type approval for vehicles within the 2,610 kg to 2,840 kg reference mass range regardless of whether lower-mass configurations of the same vehicle type are approved, addressing concerns that the previous restriction created market distortions affecting different manufacturers differently, a concern heightened by fleet electrification.

Proposal to amend para. 3.2.12.2.7.6.3. of Annex 1 to clarify documentation requirements for OBD output codes and data, insert new definitions in Annex 11 for limp-home routines, pending fault code, readiness, confirmed fault code, cold start, and emission control components, amend paras. 3.3.3.5. and 3.3.4.5. to clarify monitoring requirements for emission-related powertrain components, amend para. 3.8.1. to modify fault code erasure criteria, insert new para. 3.8.2. for pending fault code erasure, amend para. 6.5.1. of Appendix I to clarify the meaning of “if available”, amend para. 6.5.3.1. to allow DoIP standards for Pure Electric vehicles from 1 January 2029, amend para. 6.5.3.3.1. to permit SAE J1979-2 and J1979-3 standards, insert new para. 6.5.3.3.2. for DoIP standards, amend para. 7.3.2. to specify when monitor denominators shall be incremented for temperature sensors and boost pressure control systems, and amend para. 1.(e) of Annex 12 to clarify requirements for user-visible active error entries.

Proposal to amend Annex A1 para. 3.2.12.2.7.6.3. to clarify OBD output codes and format documentation requirements, insert new definitions for ‘confirmed fault code’, ‘cold start’, and ‘emission control components’ in para. 3.10.22. to 3.10.24., amend table titles for Tables 4A and 4B in para. 6.8.2. to clarify applicability levels and WLTP phases, amend Annex B5 para. 4.2.2.2. Table A5/1 analytical balance verification criteria, amend Annex C5 para. 3.3.3.5. and 3.3.4.(e) to clarify emission-related powertrain component monitoring requirements, amend para. 3.8.1. to specify fault code erasure conditions based on engine warm-up cycles or driving cycles, insert new para. 3.8.2. for pending fault code erasure, amend Appendix I para. 6.5.1. to clarify ‘if available’ signal usage, amend para. 6.5.3.1. to allow ISO 13400-2 and ISO 13400-4 standards as options from 1 January 2029 for non-pure electric vehicles, and amend para. 7.3.2. regarding denominator increments for temperature sensor and boost pressure control system monitors.

Proposal to amend paragraphs 7.2.1. and 7.2.2. to correct excess exhaust emissions driver warning system requirements, amend Annex 4, Appendix 1, Line 1.50 to add OBM distance since monitoring status reset and OBM current inducement distance parameters, amend Annex 4, Appendix 3, Line 3.7 to add OBM inducement distance and OBM monitoring status reset counter entries, and amend Annex 7, Appendix 1, Table 5 to exclude OVC-HEV from the first row and delete “City” from charge sustaining CO₂ emissions and fuel consumption values for OVC-HEV.

Proposal to amend para. 3.1.2., 12.2.1., 12.2.3., and 12.2.6. to introduce Level 1A, Level 1C, or Level 2 requirements of UN Regulation No. 154 and the 01 series of amendments to UN Regulation No. 168 on real driving emissions. The proposal recognises a new Level for voluntary acceptance by Contracting Parties proposed to be included in UN Regulations Nos. 154 and 168, complementary to proposals to introduce Level 1C in those Regulations.

Proposal to amend the Introduction and para. 1. to provide requirements for four levels of approval including the new Level 1C, modify para. 5.2.1. Section 2 © to include Level 1C in stage/level characters, amend para. 6.2. Table A and para. 6.3.9. to mark OBFCM as not applicable for Level 1C, modify para. 7.4.1., para. 8.1.2. Table 8/1, and para. 8.2.5.1. to exclude Level 1C from OBFCM accuracy requirements, amend para. 3.4. of Appendix 2 and Appendix 5 title to mark OBFCM accuracy and Appendix 5 as not applicable for Level 1C, modify Annexes Part A introductory text and Annex A1 heading row and Appendix 1 Part I table to accommodate Level 1C approval, amend Annex 3 Table A3/1 to add Level 1C code based on European Union, and modify Annex B6 para. 2.6.8.5. to mark OBFCM data recording as not applicable for Level 1C.

Proposal to introduce modifications with regard to the
usage of OBM generated data for the part B In-Service Conformity compliance of the light-duty vehicles’ battery durability, including to amend para. 4. to distinguish verification procedures for vehicles with Over-the-Air data transmission versus other vehicles, amend para. 4.3. to clarify pass/fail criteria and vehicle age counting for battery durability families, and insert new paras. 4.4. to 4.6. to establish manufacturer obligations for On-Board Monitoring systems with Over-the-Air functionality, exemptions from certificate provision and additional dataset requirements, and corrective measures for non-compliant battery durability families.

Proposal to:

• Amend Annex 5, para. 5. and 5.1. to introduce verification of reported assessment of virtual distance,
• Insert new sub-paras. 5.1.1., 5.1.2., 5.1.3., 5.1.4. and 5.1.5. establishing environment temperature requirements, initial State of Charge settings, discharging test procedures, test termination conditions, and verification test methods,
• Amend para. 5.2. to establish pass/fail criteria based on statistical evaluation where verification fails if reported delta virtual distance exceeds measured virtual distance by more than 5 per cent, using a decision chart to determine sample pass or fail outcomes.

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Proposal to:

• Amend para. 3.7.1. to define rated engine power to include system power as per UN Regulation No. 177 if applicable,
• Amend para. 6.3.2.2. to add applicability scope for Level 1A only or 4-phase WLTP test only,
• Amend para. 6.3.2.3. to restructure interpolation family requirements for PEVs with applicability limited to Level 1B or 3-phase WLTP test,
• Amend Annex B1 para. 2.3.2. to exclude PEVs from Class 3 vehicle classification for Level 1B or 3-phase WLTP test,
• Amend Annex B4 para. 6.2.1. to require new vehicle selection upon each change of range and permit re-use of original measurements if vehicle is reselected,
• Amend Annex B4 para. 6.2.4. to establish two-year approval period for wind tunnel facilities with provisions for extension every two years upon manufacturer provision of modification lists and measurement results at three-month intervals,
• Amend Annex B8 para. 1.4. to define vehicle classification and add applicability scope,
• Amend Annex B8 para. 1.4.1.2. to allow use of peak power according to UN Regulation No. 177 for multiple electric machines,
• Amend Annex B8 para. 3.4.1. to add Level 1B applicability for Consecutive cycle Type 1 test procedure selection,
• Amend Annex B8 para. 4.1.2. to remove Level 1B charge-depleting CO₂ emission calculation and clarify 4-phase WLTP test applicability concerning approval of wind tunnel facilities, with reference to GRPE/2026/44.

Proposal to:

• Insert new paragraphs in the introduction to clarify application to vehicles with Automated Driving Systems,
• Add definitions for ADS, ADS road load determination mode, ADS testing mode, and ADS user,
• Amend definitions of mass in running order, powered axle, reference mass, driver user-selectable mode, predominant mode, and configurable start mode to account for vehicles of categories X and Y,
• Amend the On-Board Diagnostic system definition and malfunction indicator definitions,
• Insert footnotes referencing the Consolidated Resolution on the Construction of Vehicles,
• Renumber and amend footnotes regarding Contracting Parties,
• Amend road load family and road load matrix family criteria,
• Amend tables regarding vehicle classifications,
• Amend OBD family definitions,
• Amend reagent warning and reagent inducement system provisions throughout Appendix 6,
• Amend provisions for driver user-selectable modes in Annexes A1 and B6,
• Add special provisions for vehicles of categories X and Y requiring ADS road load determination mode and ADS testing mode in Annexes B4 and B6,
• Amend provisions regarding vehicle operation and testing to reference ADS user in addition to driver,
• Amend provisions in Annexes B8, C3, C4, and C5 to accommodate vehicles equipped with ADS.

Proposal to amend para. 4.1. of Appendix 5 to refer to the engine-relevant control unit, amend para. 5.3. to specify that lifetime counter values may be reset only for vehicles whose engine-relevant control unit memory cannot preserve data when unpowered, and amend para. 5.4. to allow counter reset in cases of malfunctioning or engine-relevant control unit replacement. Changes reflect that OBFCM calculation is done in different control units within the vehicle, including battery management for pure electric vehicles.

Proposal to amend para. 6.1.3. of Annex B10 to modify the low temperature pure electric range ratio calculation by allowing the existing PERWLTC,ave value of the representative 23°C interpolation family to be used where multiple low temperature range families belong to the same 23°C family, to avoid additional testing burden while preserving the application of a worst case approach for HVAC systems.

Proposal to replace Annex 1 with revised engine and vehicle characteristics and information concerning the conduct of tests. The new annex specifies requirements for supplying information in triplicate, including details on general vehicle identification, masses and dimensions, energy converters and power plant description, transmission, suspension, and tyres and wheels, along with associated footnotes defining terms and providing technical specifications.

Proposal to amend para. 2.11.1.2.2. in annex B6 of the original series to correct typos, amend para. 4.4.6.2. in annex B8 of the original series to correct notation, and add footnotes below Table 3b in para. 6.7.2. of the 01 series regarding fuel types and vehicle specifications, aligned with the 03 series.

Proposal to amend Appendix 2, paragraph 2.1. in the 02 series and paragraph 2.1.2. in the 01 and 03 series to correct typographical errors introduced in the French versions of WP.29/2025/100, WP.29/2025/101 and WP.29/2025/102.

Explains the proposal 95-15

Proposal to amend Annex 4, paragraph 9.8.3. to clarify that the ‘OBM transmission hash validity status’ indicates hash function computation completion, and amend Annex 5, paragraph 2.2.4.3. to correct quotation mark placement for consistency with other parts of the Regulation.

Proposal to amend para. 14.1., 14.2., 14.3., and 14.4. to update references from UN GTR No. 15 to UN Regulation No. 154 and introduce declarations of compliance options, amend Annex 4a paras. 5.1. and 2. to reference UN R154, amend Appendix 7B paras. 1. and 2.1. and footnote 1 to reference UN R154, amend para. 12. to introduce transitional and special provisions, insert new paras. 12.3.1., 12.3.2., 12.4.1., and 12.4.2. for armoured vehicles and hearses, insert new Point 1.0. in Annex 2 Section I, insert new para. 12.2.4. in the 08 Series, amend para. 9.3. in the 08 Series to change reference date from registration to production, amend para. 9.2.2. in the 09 Series to change reference date from registration to production and extend in-service conformity checking period to 200,000 km or 10 years, insert new definitions paras. 2.65. and 2.66. in the 09 Series, and amend Annex 12 para. 1.(e) in the 09 Series.

Proposal to amend Annex 5, para. 4.1.1. to distinguish between vehicles not utilising and utilising Over-the-Air data transmission of battery durability parameters, insert new paras. 4.1.3. to 4.1.3.2. for Over-the-Air transmission cases, amend para. 4.1.2. to reserve the certificate of compliance requirement, amend para. 4.2. regarding Part B verification by responsible authorities, insert new para. 4.2.1. for OBM data transmitted to authorities’ servers, amend para. 4.3. to establish pass/fail criteria where a battery durability family passes if equal to or more than 90 per cent of monitor values are above the MPRi or DPRi, and insert new para. 4.4. requiring corrective measures in case of a fail decision.

Proposal to amend Annex 5 para. 4 to introduce usage of Over-the-Air battery durability data transmitted by the On-Board Monitoring system for In-Service Conformity verification, insert new paras. 4.1.3. to 4.1.3.2., 4.2.1., and 4.4. to 4.6., and amend paras. 4.1.1., 4.1.2., 4.2., and 4.3. to specify verification procedures for vehicles with and without Over-the-Air data transmission, define statistically adequate sample requirements, establish pass/fail criteria based on monitor values, and introduce corrective measures in accordance with UN Global Technical Regulation No. 24.

Proposal to clarify applicable FCV test procedure, align run-in provisions with UN-R154, add SOC correction and modern hydrogen measurement provisions, correct inconsistencies, update hydrogen fuel specifications, and replace outdated UN GTR No. 15 reference in UN-R101 with UN-R154 for alternative road load determination.

Proposal to amend para. 3.7.1. to define rated engine power by reference to UN R85 or UN R177, modify para. 6.3.2.2. to specify applicability to Level 1A only (original and 02 series) or 4-phase WLTP test only (01 and 03 series), amend para. 6.3.2.3. to apply only to Level 1B (original and 02 series) or 3-phase WLTP test (01 and 03 series), modify Annex B1 para. 2.3.2. to except PEVs from Class 3 classification for Level 1B only (original and 02 series) or 3-phase WLTP test only (01 and 03 series), amend Annex B4 para. 6.2.1. and 6.2.4. regarding facility approval duration and validation, and modify Annex B8 para. 1.4., 3.4.1., and 4.1.2. to specify applicability to Level 1B or 3-phase WLTP test and adjust vehicle classification and testing requirements accordingly.

Proposal to amend Annex A1 points 3.2.12.2.10.2. to 3.2.12.2.10.5. to clarify that information on periodically regenerating systems is not applicable when a Declaration of Compliance for Regeneration Requirements is used, amend Annex A1 points 3.2.20.2.5. to 3.2.20.2.7.1. to clarify that information on heat storage and Ambient Temperature Correction Test is not applicable when a Declaration of Compliance for the ATCT is used, amend Annex A1 points 9.10.5., 9.10.5.5., 9.10.5.6. and 9.10.5.7. to limit applicability of heating system information to vehicles subject to Annex B10, and add explanatory notes (t), (u), and (v).

Proposal to amend para. 6.7.2.2. of Annex B4 to clarify the use of aerodynamic force values for body components and optional equipment, amend para. 3.2.3.2.2.3. of Annex B7 to update terminology from optional equipment to body components and/or optional equipment and to expand the alternative method to Level 1B, and amend para. 3.2.3.2.2.3.2.1. to require manufacturers to declare identifying information for simulation software and calculation conditions to be documented in test reports and agreed with the responsible authority.

Proposal to amend para. 6.2.4. of Annex B4 to separate force measurement accuracy verification from other measurements taken at three-monthly intervals, requiring force measurement accuracy to be verified upon initial installation, after major maintenance and within 370 days before testing, and to require that each combination of wind speeds used for road load determination be validated separately.

Proposal to introduce UBE<sub>certified</sub> in the templates for the information document and WLTP test report under Annex A1 to UN R154. The proposal requests clarification on the number of significant figures for Usable Battery Energy of the vehicle at certification in the information document and seeks confirmation that the test result needs to be within 2 per cent of the declared value in the WLTP test report.

Proposal to:

• Insert a new para. 4 and 5 to the introduction of the 02 series and para. 5 and 6 to the introduction of the 03 series clarifying that the 03 series includes harmonised procedures and that amendments account for vehicles of categories X and Y equipped with Automated Driving Systems,
• Amend para. 2.1. to add ADS to general abbreviations,
• Amend para. 3.2.5., 3.2.31., 3.2.37., 3.5.8., 3.5.9., and 3.5.12. to include vehicle user terminology,
• Insert new para. 3.5.13. to 3.5.16. defining ADS road load determination mode, ADS testing mode, ADS user, and vehicle user,
• Amend para. 3.10.1., 3.10.4., and 3.10.20. concerning On-Board Diagnostic systems and malfunction indication to reference vehicle users and ADS,
• Insert footnote definitions referencing ECE/TRANS/WP.29/2026/153,
• Amend multiple paragraphs throughout Annexes A1, B4, B6, B8, C3, C4, and C5 to accommodate ADS operation,
• Insert new para. 4.2.1.8.6. to Annex B4 specifying ADS road load determination mode requirements for vehicles of categories X and Y,
• Insert new para. 2.4.2.7. to Annex B6 specifying ADS testing mode functional requirements,
• Amend various provisions concerning driver-selectable modes, reagent warning and inducement systems, and OBD monitoring to apply to vehicles equipped with ADS.

Proposal to amend para. 1.1.3. of Annex C1 to clarify that the method for customer values shall be determined in agreement with the authorities only in the case that the specified methods are not applied, and amend paras. 2.1.2. and 3.1.2. of Annex C1 Appendix 2 to correct the technical error in the determination of UBEcertified by specifying that UBEcertified shall be rounded to the nearest whole number if the unit is Wh or to three significant numbers if the unit is kWh, and when the interpolation method is applied, UBEcertified shall be determined by selecting the maximum amongst vehicle H and vehicle L, and if applicable, vehicle M.

Proposal to amend para. 3.1.2. of Annex 5 to clarify the verification procedure for SOCR/SOCE monitors by specifying that electric range and UBE values shall be measured at the time of verification with related monitor values collected before and after the verification test procedure, that indicator values collected after the verification test procedure shall not be considered in Part A verification, and that measured SOCR and measured SOCE values shall be determined by dividing measured values for electric range and UBE by certified values for electric range and UBE respectively, expressed in per cent.

Report on the Task Force Automated Vehicles Regulation Screening activities for the 95th session of GRPE. The task force has completed its mandate to screen regulations for application of automated vehicles. It reviewed amendments to UN R154 for categories X, Y and dual modes, applied existing testing methods and emission legislation frameworks, and identified issues regarding energy consumption of automated vehicles and consistency in accounting for complex system energy consumption. The task force recommends discontinuation as its mandate has ended and it lacks authority to modify existing testing methods and requirements.

The document addresses accuracy calculation procedures in UN R154.04 Appendix 5, paragraph 4.2, which compares type-approval values from the mains with values at the vehicle interface for energy-related parameters of plug-in electric vehicles and other vehicles. It notes that losses of electric vehicle supply equipment and measurement uncertainties of external devices used to measure voltage and current are not considered in the accuracy calculation. OICA is developing a proposal to address both topics for submission to the 96th GRPE session.

Proposal to amend Annex 5, para. 5. to define Part C: Verification of reported assessment of virtual distance, amend para. 5.1. to specify the verification procedure including measurement of total discharge energy and approval by the responsible authority, insert new sub-paras. 5.1.1. through 5.1.5. to establish environmental temperature requirements, initial State of Charge setting, discharging test specifications, test termination conditions, and verification test procedures with Table 4 steps, and amend para. 5.2. to establish pass/fail criteria based on comparison of reported delta virtual distance to measured virtual distance with a 5 per cent threshold and statistical decision procedures using Table 5.

Proposal to amend the scope to allow type approval of vehicles of categories M₁, M₂, N₁ and N₂ with a reference mass not exceeding 2,840 kg at the manufacturer’s request as an extension from vehicles with reference mass not exceeding 2,610 kg, and to allow type approval of special purpose vehicles of categories M₁, M₂, N₁ and N₂ regardless of their reference mass at the manufacturer’s request, with the manufacturer demonstrating to the Type Approval Authority that the vehicle in question is a special purpose vehicle.

Proposal to amend the scope to allow type approval of vehicles of categories M<sub>1</sub>, M<sub>2</sub>, N<sub>1</sub> and N<sub>2</sub> with a reference mass not exceeding 2,840 kg as direct approvals rather than only as extensions based on approved configurations below 2,610 kg. The modification permits manufacturers to obtain type approval for vehicles within the 2,610 kg to 2,840 kg reference mass range regardless of whether lower-mass configurations of the same vehicle type are approved, addressing concerns that the previous restriction created market distortions affecting different manufacturers differently, a concern heightened by fleet electrification.

Proposal to amend para. 3.2.12.2.7.6.3. of Annex 1 to clarify documentation requirements for OBD output codes and data, insert new definitions in Annex 11 for limp-home routines, pending fault code, readiness, confirmed fault code, cold start, and emission control components, amend paras. 3.3.3.5. and 3.3.4.5. to clarify monitoring requirements for emission-related powertrain components, amend para. 3.8.1. to modify fault code erasure criteria, insert new para. 3.8.2. for pending fault code erasure, amend para. 6.5.1. of Appendix I to clarify the meaning of “if available”, amend para. 6.5.3.1. to allow DoIP standards for Pure Electric vehicles from 1 January 2029, amend para. 6.5.3.3.1. to permit SAE J1979-2 and J1979-3 standards, insert new para. 6.5.3.3.2. for DoIP standards, amend para. 7.3.2. to specify when monitor denominators shall be incremented for temperature sensors and boost pressure control systems, and amend para. 1.(e) of Annex 12 to clarify requirements for user-visible active error entries.

Proposal to amend Annex A1 para. 3.2.12.2.7.6.3. to clarify OBD output codes and format documentation requirements, insert new definitions for ‘confirmed fault code’, ‘cold start’, and ‘emission control components’ in para. 3.10.22. to 3.10.24., amend table titles for Tables 4A and 4B in para. 6.8.2. to clarify applicability levels and WLTP phases, amend Annex B5 para. 4.2.2.2. Table A5/1 analytical balance verification criteria, amend Annex C5 para. 3.3.3.5. and 3.3.4.(e) to clarify emission-related powertrain component monitoring requirements, amend para. 3.8.1. to specify fault code erasure conditions based on engine warm-up cycles or driving cycles, insert new para. 3.8.2. for pending fault code erasure, amend Appendix I para. 6.5.1. to clarify ‘if available’ signal usage, amend para. 6.5.3.1. to allow ISO 13400-2 and ISO 13400-4 standards as options from 1 January 2029 for non-pure electric vehicles, and amend para. 7.3.2. regarding denominator increments for temperature sensor and boost pressure control system monitors.

Proposal to amend paragraphs 7.2.1. and 7.2.2. to correct excess exhaust emissions driver warning system requirements, amend Annex 4, Appendix 1, Line 1.50 to add OBM distance since monitoring status reset and OBM current inducement distance parameters, amend Annex 4, Appendix 3, Line 3.7 to add OBM inducement distance and OBM monitoring status reset counter entries, and amend Annex 7, Appendix 1, Table 5 to exclude OVC-HEV from the first row and delete “City” from charge sustaining CO₂ emissions and fuel consumption values for OVC-HEV.

Proposal to amend para. 3.1.2., 12.2.1., 12.2.3., and 12.2.6. to introduce Level 1A, Level 1C, or Level 2 requirements of UN Regulation No. 154 and the 01 series of amendments to UN Regulation No. 168 on real driving emissions. The proposal recognises a new Level for voluntary acceptance by Contracting Parties proposed to be included in UN Regulations Nos. 154 and 168, complementary to proposals to introduce Level 1C in those Regulations.

Proposal to amend the Introduction and para. 1. to provide requirements for four levels of approval including the new Level 1C, modify para. 5.2.1. Section 2 © to include Level 1C in stage/level characters, amend para. 6.2. Table A and para. 6.3.9. to mark OBFCM as not applicable for Level 1C, modify para. 7.4.1., para. 8.1.2. Table 8/1, and para. 8.2.5.1. to exclude Level 1C from OBFCM accuracy requirements, amend para. 3.4. of Appendix 2 and Appendix 5 title to mark OBFCM accuracy and Appendix 5 as not applicable for Level 1C, modify Annexes Part A introductory text and Annex A1 heading row and Appendix 1 Part I table to accommodate Level 1C approval, amend Annex 3 Table A3/1 to add Level 1C code based on European Union, and modify Annex B6 para. 2.6.8.5. to mark OBFCM data recording as not applicable for Level 1C.

Proposal to introduce modifications with regard to the
usage of OBM generated data for the part B In-Service Conformity compliance of the light-duty vehicles’ battery durability, including to amend para. 4. to distinguish verification procedures for vehicles with Over-the-Air data transmission versus other vehicles, amend para. 4.3. to clarify pass/fail criteria and vehicle age counting for battery durability families, and insert new paras. 4.4. to 4.6. to establish manufacturer obligations for On-Board Monitoring systems with Over-the-Air functionality, exemptions from certificate provision and additional dataset requirements, and corrective measures for non-compliant battery durability families.

Proposal to:

• Amend Annex 5, para. 5. and 5.1. to introduce verification of reported assessment of virtual distance,
• Insert new sub-paras. 5.1.1., 5.1.2., 5.1.3., 5.1.4. and 5.1.5. establishing environment temperature requirements, initial State of Charge settings, discharging test procedures, test termination conditions, and verification test methods,
• Amend para. 5.2. to establish pass/fail criteria based on statistical evaluation where verification fails if reported delta virtual distance exceeds measured virtual distance by more than 5 per cent, using a decision chart to determine sample pass or fail outcomes.

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Proposal to:

• Amend para. 3.7.1. to define rated engine power to include system power as per UN Regulation No. 177 if applicable,
• Amend para. 6.3.2.2. to add applicability scope for Level 1A only or 4-phase WLTP test only,
• Amend para. 6.3.2.3. to restructure interpolation family requirements for PEVs with applicability limited to Level 1B or 3-phase WLTP test,
• Amend Annex B1 para. 2.3.2. to exclude PEVs from Class 3 vehicle classification for Level 1B or 3-phase WLTP test,
• Amend Annex B4 para. 6.2.1. to require new vehicle selection upon each change of range and permit re-use of original measurements if vehicle is reselected,
• Amend Annex B4 para. 6.2.4. to establish two-year approval period for wind tunnel facilities with provisions for extension every two years upon manufacturer provision of modification lists and measurement results at three-month intervals,
• Amend Annex B8 para. 1.4. to define vehicle classification and add applicability scope,
• Amend Annex B8 para. 1.4.1.2. to allow use of peak power according to UN Regulation No. 177 for multiple electric machines,
• Amend Annex B8 para. 3.4.1. to add Level 1B applicability for Consecutive cycle Type 1 test procedure selection,
• Amend Annex B8 para. 4.1.2. to remove Level 1B charge-depleting CO₂ emission calculation and clarify 4-phase WLTP test applicability concerning approval of wind tunnel facilities, with reference to GRPE/2026/44.

Proposal to:

• Insert new paragraphs in the introduction to clarify application to vehicles with Automated Driving Systems,
• Add definitions for ADS, ADS road load determination mode, ADS testing mode, and ADS user,
• Amend definitions of mass in running order, powered axle, reference mass, driver user-selectable mode, predominant mode, and configurable start mode to account for vehicles of categories X and Y,
• Amend the On-Board Diagnostic system definition and malfunction indicator definitions,
• Insert footnotes referencing the Consolidated Resolution on the Construction of Vehicles,
• Renumber and amend footnotes regarding Contracting Parties,
• Amend road load family and road load matrix family criteria,
• Amend tables regarding vehicle classifications,
• Amend OBD family definitions,
• Amend reagent warning and reagent inducement system provisions throughout Appendix 6,
• Amend provisions for driver user-selectable modes in Annexes A1 and B6,
• Add special provisions for vehicles of categories X and Y requiring ADS road load determination mode and ADS testing mode in Annexes B4 and B6,
• Amend provisions regarding vehicle operation and testing to reference ADS user in addition to driver,
• Amend provisions in Annexes B8, C3, C4, and C5 to accommodate vehicles equipped with ADS.

Proposal to amend para. 4.1. of Appendix 5 to refer to the engine-relevant control unit, amend para. 5.3. to specify that lifetime counter values may be reset only for vehicles whose engine-relevant control unit memory cannot preserve data when unpowered, and amend para. 5.4. to allow counter reset in cases of malfunctioning or engine-relevant control unit replacement. Changes reflect that OBFCM calculation is done in different control units within the vehicle, including battery management for pure electric vehicles.

Proposal to amend para. 6.1.3. of Annex B10 to modify the low temperature pure electric range ratio calculation by allowing the existing PERWLTC,ave value of the representative 23°C interpolation family to be used where multiple low temperature range families belong to the same 23°C family, to avoid additional testing burden while preserving the application of a worst case approach for HVAC systems.

Proposal to replace Annex 1 with revised engine and vehicle characteristics and information concerning the conduct of tests. The new annex specifies requirements for supplying information in triplicate, including details on general vehicle identification, masses and dimensions, energy converters and power plant description, transmission, suspension, and tyres and wheels, along with associated footnotes defining terms and providing technical specifications.

Proposal to amend para. 2.11.1.2.2. in annex B6 of the original series to correct typos, amend para. 4.4.6.2. in annex B8 of the original series to correct notation, and add footnotes below Table 3b in para. 6.7.2. of the 01 series regarding fuel types and vehicle specifications, aligned with the 03 series.

Proposal to amend Appendix 2, paragraph 2.1. in the 02 series and paragraph 2.1.2. in the 01 and 03 series to correct typographical errors introduced in the French versions of WP.29/2025/100, WP.29/2025/101 and WP.29/2025/102.

Explains the proposal 95-15

Proposal to amend Annex 4, paragraph 9.8.3. to clarify that the ‘OBM transmission hash validity status’ indicates hash function computation completion, and amend Annex 5, paragraph 2.2.4.3. to correct quotation mark placement for consistency with other parts of the Regulation.

Proposal to amend para. 14.1., 14.2., 14.3., and 14.4. to update references from UN GTR No. 15 to UN Regulation No. 154 and introduce declarations of compliance options, amend Annex 4a paras. 5.1. and 2. to reference UN R154, amend Appendix 7B paras. 1. and 2.1. and footnote 1 to reference UN R154, amend para. 12. to introduce transitional and special provisions, insert new paras. 12.3.1., 12.3.2., 12.4.1., and 12.4.2. for armoured vehicles and hearses, insert new Point 1.0. in Annex 2 Section I, insert new para. 12.2.4. in the 08 Series, amend para. 9.3. in the 08 Series to change reference date from registration to production, amend para. 9.2.2. in the 09 Series to change reference date from registration to production and extend in-service conformity checking period to 200,000 km or 10 years, insert new definitions paras. 2.65. and 2.66. in the 09 Series, and amend Annex 12 para. 1.(e) in the 09 Series.

Proposal to amend Annex 5, para. 4.1.1. to distinguish between vehicles not utilising and utilising Over-the-Air data transmission of battery durability parameters, insert new paras. 4.1.3. to 4.1.3.2. for Over-the-Air transmission cases, amend para. 4.1.2. to reserve the certificate of compliance requirement, amend para. 4.2. regarding Part B verification by responsible authorities, insert new para. 4.2.1. for OBM data transmitted to authorities’ servers, amend para. 4.3. to establish pass/fail criteria where a battery durability family passes if equal to or more than 90 per cent of monitor values are above the MPRi or DPRi, and insert new para. 4.4. requiring corrective measures in case of a fail decision.

Proposal to amend Annex 5 para. 4 to introduce usage of Over-the-Air battery durability data transmitted by the On-Board Monitoring system for In-Service Conformity verification, insert new paras. 4.1.3. to 4.1.3.2., 4.2.1., and 4.4. to 4.6., and amend paras. 4.1.1., 4.1.2., 4.2., and 4.3. to specify verification procedures for vehicles with and without Over-the-Air data transmission, define statistically adequate sample requirements, establish pass/fail criteria based on monitor values, and introduce corrective measures in accordance with UN Global Technical Regulation No. 24.

Proposal to clarify applicable FCV test procedure, align run-in provisions with UN-R154, add SOC correction and modern hydrogen measurement provisions, correct inconsistencies, update hydrogen fuel specifications, and replace outdated UN GTR No. 15 reference in UN-R101 with UN-R154 for alternative road load determination.

Proposal to amend para. 3.7.1. to define rated engine power by reference to UN R85 or UN R177, modify para. 6.3.2.2. to specify applicability to Level 1A only (original and 02 series) or 4-phase WLTP test only (01 and 03 series), amend para. 6.3.2.3. to apply only to Level 1B (original and 02 series) or 3-phase WLTP test (01 and 03 series), modify Annex B1 para. 2.3.2. to except PEVs from Class 3 classification for Level 1B only (original and 02 series) or 3-phase WLTP test only (01 and 03 series), amend Annex B4 para. 6.2.1. and 6.2.4. regarding facility approval duration and validation, and modify Annex B8 para. 1.4., 3.4.1., and 4.1.2. to specify applicability to Level 1B or 3-phase WLTP test and adjust vehicle classification and testing requirements accordingly.

Proposal to amend Annex A1 points 3.2.12.2.10.2. to 3.2.12.2.10.5. to clarify that information on periodically regenerating systems is not applicable when a Declaration of Compliance for Regeneration Requirements is used, amend Annex A1 points 3.2.20.2.5. to 3.2.20.2.7.1. to clarify that information on heat storage and Ambient Temperature Correction Test is not applicable when a Declaration of Compliance for the ATCT is used, amend Annex A1 points 9.10.5., 9.10.5.5., 9.10.5.6. and 9.10.5.7. to limit applicability of heating system information to vehicles subject to Annex B10, and add explanatory notes (t), (u), and (v).

Proposal to amend para. 6.7.2.2. of Annex B4 to clarify the use of aerodynamic force values for body components and optional equipment, amend para. 3.2.3.2.2.3. of Annex B7 to update terminology from optional equipment to body components and/or optional equipment and to expand the alternative method to Level 1B, and amend para. 3.2.3.2.2.3.2.1. to require manufacturers to declare identifying information for simulation software and calculation conditions to be documented in test reports and agreed with the responsible authority.

Proposal to amend para. 6.2.4. of Annex B4 to separate force measurement accuracy verification from other measurements taken at three-monthly intervals, requiring force measurement accuracy to be verified upon initial installation, after major maintenance and within 370 days before testing, and to require that each combination of wind speeds used for road load determination be validated separately.

Proposal to introduce UBE<sub>certified</sub> in the templates for the information document and WLTP test report under Annex A1 to UN R154. The proposal requests clarification on the number of significant figures for Usable Battery Energy of the vehicle at certification in the information document and seeks confirmation that the test result needs to be within 2 per cent of the declared value in the WLTP test report.

Proposal to:

• Insert a new para. 4 and 5 to the introduction of the 02 series and para. 5 and 6 to the introduction of the 03 series clarifying that the 03 series includes harmonised procedures and that amendments account for vehicles of categories X and Y equipped with Automated Driving Systems,
• Amend para. 2.1. to add ADS to general abbreviations,
• Amend para. 3.2.5., 3.2.31., 3.2.37., 3.5.8., 3.5.9., and 3.5.12. to include vehicle user terminology,
• Insert new para. 3.5.13. to 3.5.16. defining ADS road load determination mode, ADS testing mode, ADS user, and vehicle user,
• Amend para. 3.10.1., 3.10.4., and 3.10.20. concerning On-Board Diagnostic systems and malfunction indication to reference vehicle users and ADS,
• Insert footnote definitions referencing ECE/TRANS/WP.29/2026/153,
• Amend multiple paragraphs throughout Annexes A1, B4, B6, B8, C3, C4, and C5 to accommodate ADS operation,
• Insert new para. 4.2.1.8.6. to Annex B4 specifying ADS road load determination mode requirements for vehicles of categories X and Y,
• Insert new para. 2.4.2.7. to Annex B6 specifying ADS testing mode functional requirements,
• Amend various provisions concerning driver-selectable modes, reagent warning and inducement systems, and OBD monitoring to apply to vehicles equipped with ADS.