Proposal to editorially correct approved proposal GRE/2024/21/Rev.1 and WP.29/2025/112. Editorial corrections amend paragraph 1 to include reversing projectors and direction indicator projectors in scope. New paragraph 3.1.2.10 requires drawings showing relative position of direction indicator projector and lamp. Tables 1 and 2 are amended to add reversing projector and direction indicator projector entries.

Survey of Vulnerable Road Users associations on Direction Indicator Projection, Independent third-party research from six countries confirms safety benefits and lack of confusion and analysis shows most VRU collisions occur in urban areas near junctions during vehicle turning.

IWG EMC prepared supplement 3 to the 07 series of amendments to UN R10, with terminological adjustments for ADS adoption, addition of categories X and Y, technical refinement of ADS including a new ADS table in Annex 6 paragraph 2.1.1.2, and modifications to artificial networks with discharge voltage below 50 V and maximum discharge time of 20 seconds. For the 08 series, approved proposals are prioritised on a roadmap.

A 2025 study by TU Darmstadt concluded that a daylight running light passing-beam switching threshold of 500lx is preferable at sunset, and that adaptive DRL values lower than 400cd seem sufficient. The GTB is developing amendment proposals for DRL/low beam switching thresholds, adaptive DRL, and Class V ECO mode. Annual energy saving potentials range from 55 GWh to 141 GWh across evaluated use cases, with highest savings from DRL intensity adaptation and reduced low beam in city nighttime driving.

Proposal to replace “multiple separate light sources” with “multiple light sources” in the provision governing rear position lamps reciprocally incorporated with stop lamps.

Proposal to introduce Automated Driving System (ADS) requirements into the Regulation and correct figures in Appendix 8. The proposal inserts new introductory paragraphs addressing vehicles of categories X and Y equipped with an ADS; amends paragraph 1.3 to include ADS control requirements; inserts new paragraph 2.9.4 on ADS presence; extensively revises paragraph 2.12 on immunity related functions to include ADS-related functions; deletes paragraphs 2.26 and 2.27; inserts new paragraph 2.32 defining “ADS test configuration”

Proposal to introduce a new “call for help” signal.

Proposal to correct errors and omissions in the 01 series of amendments. Further details can be found in informal document GRE-94-02.

Proposal to clarify manufacturer logo requirements across several paragraphs: confirming that non-illuminated graphic marks are not considered logos (para. 2.1.7.); permitting vehicle manufacturers to keep the inner portion of a front position lamp active when an AFS headlamp substitutes the outer portion (para. 5.12.1.4.); improving logo language for Light Signalling Devices approved to UN R148 (para. 5.30.1.); and clarifying that Road Illumination Devices approved to UN R149 shall not include a manufacturer logo (para. 5.30.2.).

Proposal to prohibit to approval of a manufacturer logo: insert a new para. 5.12.1.4. permitting the remaining non-substituted part of a front position lamp to remain switched on when part of it is substituted with an adjacent adaptive front-lighting system lamp, provided the distance to the closest energized AFS lighting unit fulfils the requirements of para. 5.7.2.1., amend para. 5.30.1. to improve language on logos for light-signalling devices approved to UN R148, and insert a new para. 4.5.4. to clarify that the apparent surface of a lamp shall not include a manufacturer logo built by transparent or non-transparent components that influence the propagation of light emitted.

roposal to expand the application of glare-free Adaptive Driving Beam (ADB) for category L₃ motorcycles under UN R149, by introducing additional driving beam classes aligned with UN R53 motorcycle requirements and adding symmetrical passing beam-based photometric requirements below the H-H line (Table 13, Part C). Recent technological advances have made ADB electronics more practical for a broader range of motorcycles, and these amendments aim to enhance traffic safety by reducing glare while maintaining adequate rider visibility.

Proposal to clarify and modernize lamp installation and component requirements in UN R48 and UN R148:

• Remove the “band/strip” terminology and expand the definition of a pair of lamps to cover full-width designs
• Remove the three-device maximum for Y-lamps to ensure technology neutrality
• Add a new paragraph §5.5.5 defining a pair as a two-lamp system
• Relocate light source requirements from UN R48 to UN R148 §4.7.3 to ensure at least one light source per side
• Remove the 0.8-metre minimum length requirement
• Clarify that definitions in §2.4.10 apply only to the relevant vehicle categories
• Update provisions for light source positioning in UN R148
• Clarify §4.8.1.3 in UN R148
• Add new sampling provisions in §4.8.11 for testing band/strip lamps

Proposal to exclude retro-reflective devices and markings from the requirement of “Red light to the front” and “White light to the rear”.

Proposal to amend para. 5.10.3. to exclude retro-reflective devices, retro-reflective markings, lighting devices fitted for interior lighting, and reversing projections from the requirements for “red light to the front” and “white light to the rear”. The proposal aims to eliminate unnecessary testing burdens on functions that never emit light by themselves and would always meet the emission requirement of less than 0.25 cd by definition. The exemption aligns with Vienna Convention provisions and reflects an original intent from over twenty years prior.

Proposal to introduce selective yellow as an permitted alternative to white for front position lamps and daytime running lamps in UN R48 and UN R148. Studies confirm that selective yellow performs equally to white for oncoming vehicle recognition and speed estimation. Unlike historical filament lamp applications where a yellow filter reduced luminous intensity, modern LEDs achieve the same intensity levels without reduction. Specific amendments include: updating §5.15 to reflect selective yellow options and removing a duplicated front fog lamp requirement; amending §§6.9.7 and 6.19.7 to deactivate selective yellow position and daytime running lamps on the relevant side during direction indicator activation; and aligning UN R148 (01 series) by amending §§5.1.7, 5.4.7 and Annex 1 accordingly. The colour boundaries for selective yellow are already defined in §2.11.1.2 and require no amendment. Further details can be found in informal document GRE-94-05.

Proposal to align the Exterior Courtesy Lamps provisions of the 08 series amendments with those of the 09 series.

Proposal to introduce a clarification of grouped markings and labels. Further details can be found in informal document GRE-94-07.

Proposal to clarify the 80% failure criterion for Conformity of Production (CoP) checks by confirming that CoP tables represent a simplified subset of the full Class C type-approval measurement points, and to exclude overhead requirements (items S50 and S100 in Tables 6 and 7) from the passing beam failure detection criterion, as these may be fulfilled by position lamps. Further details can be found in informal document GRE-94-08.

Proposal to improve the clarity and structure of Conformity of Production (CoP) requirements for driving beams in UN R149 by following the approach used in UN R123.

Proposal to correct inconsistencies and calculation errors in Conformity of Production (CoP) tables across both series of UN R149, which may otherwise cause confusion for manufacturers and technical services.

In UN R149-00, corrections include: deletion of erroneous maximum values at point 50L in CoP tables for Classes C, V and W Bend Light; correction of miscalculated 20% and 30% CoP minimum values for Classes C and V Bend Light Category 1; correction of the Class W non-bending mode maximum value at Segment 10 and its derived CoP values; and correction of rounding errors in Class R CoP minimum values.

In UN R149-01, corrections include: updating the Class W Bend Light CoP maximum at point BR to align with the type-approval table; correcting miscalculated Class R Bend Lighting CoP values; and fixing table note references in Annex 4 following the introduction of scientific notation in the 01 series.

Further details can be found in informal document GRE-94-10.

Proposal to amend UN R150-01 addressing three main issues. First, since the GRE-adopted proposal to delete the unique identifier (GRE-92-18) was not part of the March 2026 WP.29 submission, the regulation text requires amendment in the interim, though this may become unnecessary if merged with GRE-92-18. Second, the approval marking approach is aligned with UN R148 by including one example in the body text and referencing other arrangements in Annex 10, allowing deletion of the Table 1 reference and redundant ratio explanations from Figure A10-I. Third, the outdated requirement for function symbols to be placed diametrically opposite the approval number — inherited from UN R3 and R7 but already removed in UN R148 — is deleted from Annex 10, along with a clarifying amendment to the note below Figure A10-I to prevent inconsistent interpretations among technical services. Further details can be found in informal document GRE-94-11.

Proposal to introduce new LED light source categories L2 and L3 in R.E.5. Further details can be found in informal document GRE-94-12.

Proposal to amend the text to enable its application to ADS vehicles.

Annotated provisional agenda for GRE’s ninety-fifth session (20-23 October 2026). The session will address development of UN Global Technical Regulations and Rules; simplification of lighting and light-signalling UN Regulations; amendments to UN Regulations Nos. 48, 53, 74, 86, 148, 149, 150, 10 and 65; activities of informal working groups and task forces on simplification, light sources, electromagnetic compatibility, glare prevention, and autonomous vehicle signalling; International Whole Vehicle Type Approval and electronic database developments; and election of officers for 2027.

Proposal to amend para. 6.27.9.1. to permit the direction indicator lamp to be operated with the luminous intensity of its original specification when used as an answer-back signal, notwithstanding the 700 cd limitation on or above the HH line that applies to other approved lighting and light-signalling devices and exterior courtesy lamps. The proposal removes restrictions on direction indicator lamps used for answer-back activation of already type-approved light-signalling functions, while maintaining prohibitions on front fog lamps, rear fog lamps, and stop lamps.

Proposal to introduce new LED replacement light source categories H9, H10, HB3 and HIR2. The specifications are derived from enforced LEDr category sheets and adapted to the specifications of corresponding filament light source categories using established bi-directional equivalence concept. The amendment inserts new sheets H9_LEDr/1 to 7, H10_LEDr/1 to 7, HB3_LEDr/1 to 7, and HIR2_LEDr/1 to 7 into Annex 3, updates the Status table, and amends Group 5 in para. 3.3. to include the new categories.

Proposal to amend para. 6.24.9.2. to clarify that approved lamps emitting white light, rear position lamps, parking lamps, side-marker lamps and end-outline marker lamps may be switched ON as exterior courtesy lamps, and that paragraphs 6.24.9.3., 6.24.9.4., and the conditions of paragraphs 5.11. and 5.12. are not applicable to these approved lamps. The clarification confirms that paragraph 6.24.9.2. allows the coexistence and simultaneous operation of approved lamps without re-classifying them as exterior courtesy lamps and without subjecting them to exterior courtesy lamp-specific concealment requirements.

Proposal to amend para. 2.4.10. to expand the definition of a pair to include vehicles of categories M, N and O with one or more lamps extending from left to right; amend para. 2.4.11. and its sub-paragraphs to redefine single and multiple lamps to refer to interdependent lamps marked “Y”; amend para. 2.4.12. to redefine interdependent lamp system and add definition of interdependent lamp marked “Y”; amend para. 5.5. and its sub-paragraphs to add that a pair shall be considered as two lamps and to establish requirements for manufacturer logos; amend para. 5.7.2.2.; amend para. 5.7.2.3.; delete para. 5.7.2.4.; amend para. 5.18.2.; add new para. 4.7.3. to UN Regulation No. 148 to require that a pair containing one or more light emitting surfaces extending from left to right shall contain at least one light source on each side; and amend para. 4.8.1.3. to clarify photometric measurement procedures.

Proposal to:

• Amend para. 3.1.2.1. to renumber sub-paragraphs (a) through (e) as (b) through (f),
• Amend para. 3.1.2.2.(e) and (f) to renumber (e) as (f) and clarify requirements for adjustable reflectors and compliance with para. 4.13.1.,
• Amend para. 3.1.2.2.1.(d)(ii) to clarify that objective luminous flux shall be provided only for passing beam and to add information on electrical interface for electronic light source control gear,
• Amend para. 3.1.2.2.2.(b), (i) and (k)(ii) to remove reference to footnote 2 in para. (b), relocate mounting position requirements from para. 3.1.2.1.(a) to para. 3.1.2.2.2.(i), and add provisions for light source modules and electronic light source control gear,
• Amend para. 3.1.2.2.3. to remove reference to footnote 2,
• Amend para. 4.17. to update referenced paragraphs,
• Amend Annex 5 para. 3.5.1. to delete incorrect citation,
• Revise Annex 14 to delete AFS description form No. 1 and simplify footnote 2 by removing items (a), (b), (c), (d) and (e).

Proposal to amend para. 3.7.1.2.1. of Annex 8 to correct the introductory text of the paragraph, which mistakenly used the 00 series wording in the 01 series of amendments. The correction updates the introductory text to reflect that in the 01 series class D was removed and classes C and V were introduced, whereas the current text includes class D and does not mention classes C and V.

Proposal to renumber and amend para. 13.3. and related subparagraphs to correct the transitional provisions of the 07 series of amendments. The existing para. 13.3.4. is renumbered to 13.3.3., the original para. 13.3.3. is renumbered to 13.3.4., and para. 13.3.4. is amended to explicitly reference vehicles and parts not equipped with or not part of an Automated Driving System (ADS). Contracting Parties shall continue to accept type approvals issued according to the 06 series of amendments for vehicles not equipped with an ADS or for vehicle systems, equipment and parts not part of an ADS which are not affected by the changes introduced by the 07 series of amendments, and for approvals first issued before 1 September 2029.

Proposal to amend para. 4.5.5.(d) to clarify that stop lamps, direction indicator lamps, reversing lamps and side-marker lamps shall not incorporate a manufacturer logo. The amendment addresses an unintended gap in the regulations whereby side-marker lamps could theoretically be approved with a manufacturer logo, whereas it had never been the intention of GRE to allow side-marker lamps with a manufacturer logo. Contracting Parties agreed during the April 2026 session that an amendment to clarify this would be appropriate.