Documents Posted Since Last Monday (29 December)
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04 Jan 2026 LEON-T: Evaluation of future new policies on noise emissions TFVS-17-05/Rev.2 Informal Vehicle Sound Vehicle Sound 4 Jan 2026
31 Dec 2025 1958 Agreement: Proposal to amend Schedule 2 WP.29/2026/2 Working 1958 Agreement 1958 Agreement Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles, Equipment and Parts which can be Fitted and/or be Used on Wheeled Vehicles and the Conditions for Reciprocal Recognition of Approvals Granted on the Basis of these Prescriptions Proposal to require technical services performing audits and certification of management systems under UN Regulations to comply with ISO/IEC 17021:2015. 31 Dec 2025
31 Dec 2025 UN R41: Proposal for a Supplement 13 to the 04 series of amendments WP.29/2026/3 Working Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Proposal to clarify the gear selection procedure pursuant to the amendment to allow deviation from the reference acceleration a<sub>wot,ref</sub> requirement for Conformity of Production tests. 31 Dec 2025
30 Dec 2025 UN R41: Proposal for a Supplement 1 to the 06 series of amendments WP.29/2026/5 Working Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Proposal to clarify the gear selection procedure pursuant to the amendment to allow deviation from the reference acceleration a<sub>wot,ref</sub> requirement for Conformity of Production tests. 30 Dec 2025
31 Dec 2025 UN R13-H: Proposal for a Supplement 2 to the 02 series of amendments WP.29/2026/8 Working Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Proposal to enable the type approval of ADS vehicles, including those without manual controls. 31 Dec 2025
31 Dec 2025 UN R13-H: Proposal for a Supplement 6 to the 01 series of amendments WP.29/2026/15 Working Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Proposal to clarify that the Emergency Stop Signal (ESS) may be generated by application of the service braking system via the Electronic Parking Brake (EPB) control. 31 Dec 2025
31 Dec 2025 UN R13-H: Proposal for a Supplement 1 to the 02 series of amendments WP.29/2026/14 Working Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Proposal to<ol class="alpha"><li>Enable real-time reading of electrical transmission brake values during periodical technical inspections, and </li><li>Clarify that the Emergency Stop Signal (ESS) may be generated by application of the service braking system via the Electronic Parking Brake (EPB) control.</li></ol> 31 Dec 2025
31 Dec 2025 UN R79: Proposal for a 05 series of amendments WP.29/2026/9 Working Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Proposal to<ol class="alpha"><li>Enable the type approval of ADS vehicles, including those without manual controls,</li><li> Introduce transitional provisions pursuant to the adoption of Supplements that included changes to the approval requirements, and</li><li>Allow the driver to slow down the remote parking manoeuvre, including coming to a stop, sooner than intended by the system.</li></ol> 31 Dec 2025
31 Dec 2025 UN R13: Proposal for a Supplement 3 to the 15 series of amendments WP.29/2026/7 Working Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Proposal to enable the application of UN R13 to automated vehicles, including those without manual controls. 31 Dec 2025
31 Dec 2025 UN R140: Proposal for a Supplement 7 WP.29/2026/20 Working Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems Proposals to improve the text related to terminology across propulsion types (e.g., use of term "powertrain") pursuant to similar improvements agreed via documents WP.20/2025/87 and 90. 31 Dec 2025
31 Dec 2025 UN R13: Proposal for a Supplement 3 to the 14 series of amendments WP.29/2026/11 Working Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Proposal to:<ol class="alpha"><li>Enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections,</li><li>Clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition,</li><li>Establish definitions for “e-axle”, "e-axle trailer" and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”.</li></ol> 31 Dec 2025
31 Dec 2025 UN R13: Proposal for a Supplement 6 to the 13 series of amendments WP.29/2026/12 Working Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Proposal to:<ol class="alpha"><li>Clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and permit the selection of the braking control based on the vehicle load condition, and</li><li>Establish definitions for “e-axle”, "e-axle trailer" and “dynamo function” and provisions for the approval of e-axle trailers with regard to their “dynamo function”.</li></ol> 31 Dec 2025
31 Dec 2025 UN R13: Proposal for a Supplement 8 to the 12 series of amendments WP.29/2026/13 Working Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Proposal to:<ol class="alpha"><li>Clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and permit the selection of the braking control based on the vehicle load condition, and</li><li>Establish definitions for “e-axle”, "e-axle trailer" and “dynamo function” and provisions for the approval of e-axle trailers with regard to their “dynamo function”.</li></ol> 31 Dec 2025
31 Dec 2025 UN R79: Proposal for a Supplement 10 to the 04 series of amendments WP.29/2026/16 Working Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Proposal to:<ol class="alpha"><li>Allow the driver to slow down the remote parking manoeuvre, including coming to a stop, sooner than intended by the system, and</li><li>Introduce transitional provisions pursuant to the adoption of Supplements that included changes to the approval requirements.</li></ol> 31 Dec 2025
31 Dec 2025 UN R79: Proposal for a Supplement 15 to the 03 series of amendments WP.29/2026/17 Working Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Proposal to:<ol class="alpha"><li>Allow the diver to slow down the remote parking manoeuvre, including coming to a stop, sooner that intended by the system, and</li><li>Introduce transitional provisions pursuant to the adoption of Supplements that included changes to the approval requirements.</li></ol> 31 Dec 2025
31 Dec 2025 UN R149: Proposal for a Supplement 7 to the 01 series of amendments WP.29/2026/35 Working Road Illumination Devices (RID) Road Illumination Devices (RID) UN Regulation on uniform provisions concerning the approval of road illumination devices (lamps) and systems for power-driven vehicles Proposal to:<ol class="alpha"><li>Clarify the marking requirements for headlamp functions,</li><li>Improve the accuracy of the instrumental aiming method, and</li><li>Delete provisions concerning use of the Unique Identifier pursuant to the WP.29 decision to change the approach to its application from use "by default" to use if specified in each regulation.</li></ol> 31 Dec 2025