Braking and Steering
Braking and Steering
| UN R79: Proposal to amend document WP.29/2025/61 |
| Reference Number: GRVA-22-36 |
| Submitted by: OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 04 Jun 25 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 79 | Steering Equipment |
| Click here to view the full document file |
| UN R79: Proposal to amend document WP.29/2025/62 |
| Reference Number: GRVA-22-35 |
| Submitted by: OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 04 Jun 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 79 | Steering Equipment |
| Click here to view the full document file |
| UN R130: Proposal for amendments |
| Reference Number: GRVA-22-40 |
|
Proposal to align the text with MR2 for initiation of the power train |
| Submitted by: UK |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 05 Jun 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 130 | Lane Departure Warning Systems and United Nations Agreement | Mutual Resolution No. 2: Vehicle Propulsion System Definitions |
| Click here to view the full document file |
| UN R140: Proposal for amendments |
| Reference Number: GRVA-22-39 |
|
Proposal to align the wording on “initiation of the powertrain” with MR2. |
| Submitted by: UK |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 05 Jun 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 140 | Electronic Stability Control Systems and United Nations Agreement | Mutual Resolution No. 2: Vehicle Propulsion System Definitions |
| Click here to view the full document file |
| UN R13: Proposal for amendments to enable application to ADS vehicles |
| Reference Number: GRVA/2025/XX |
| Meeting Sessions: 25th FADS session (23-26 Jun 2025) |
| Document date: 01 Jul 25 |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments to enable application to ADS vehicles |
| Reference Number: GRVA/2025/XX |
| Meeting Sessions: 25th FADS session (23-26 Jun 2025) |
| Document date: 01 Jul 25 |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R79: Proposal for amendments to enable application to ADS vehicles |
| Reference Number: GRVA/2025/XX |
| Meeting Sessions: 25th FADS session (23-26 Jun 2025) |
| Document date: 01 Jul 25 |
| Relevant to: UN Regulation No. 79 | Steering Equipment and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R79: FADS in-session revision of document GRVA-22-32 |
| Reference Number: FADS-25-12 |
| Meeting Sessions: 25th FADS session (23-26 Jun 2025) |
| Document date: 26 Jun 25 |
| Relevant to: UN Regulation No. 79 | Steering Equipment and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R79: New draft working document for a new series |
| Reference Number: FADS-25-13 |
| Meeting Sessions: 25th FADS session (23-26 Jun 2025) |
| Document date: 01 Jul 25 |
| Relevant to: UN Regulation No. 79 | Steering Equipment and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA/2025/39 |
|
Proposal from the FADS informal group to introduce amendments to enable the application of UN R13 to automated vehicles, including those without manual controls. |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/40 |
|
Proposal from the FADS informal group to introduce amendments to enable the type approval of ADS vehicles, including those without manual controls. |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R13-H: Proposal for Supplement 1 to the 02 series of amendments |
| Reference Number: GRVA/2025/44 |
|
Proposal to enable real-time reading of electrical transmission brake values during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R79: Proposal for amendments |
| Reference Number: GRVA/2025/41 |
|
Proposal from the FADS informal working group to enable the type approval of ADS vehicles, including those without manual controls. |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 79 | Steering Equipment and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R130: Proposal for Supplements to the original version and to 01 series of amendments |
| Reference Number: GRVA/2025/42 |
|
Proposal to align UN R130 with the harmonised wording approved by WP.29 with regard to conditions for automatic reinstatement of a system at the “initiation of each engine start/run cycle”. |
| Submitted by: UK |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 130 | Lane Departure Warning Systems |
| Click here to view the full document file |
| UN R140: Comments on draft amendment to enable application to ADS vehicles |
| Reference Number: FADS-26-02 |
| Submitted by: CLEPA, EC, and OICA |
| Meeting Sessions: 26th FADS session (22 Jul 2025) |
| Document date: 17 Jul 25 |
| Relevant to: UN Regulation No. 140 | Electronic Stability Control Systems and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R13: Proposal to remove ALKS exemption |
| Reference Number: FADS-26-06 |
| Submitted by: France |
| Meeting Sessions: 26th FADS session (22 Jul 2025) |
| Document date: 21 Jul 25 |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R90: Proposal for amendments to enable application to ADS vehicles |
| Reference Number: FADS-26-04 |
| Submitted by: EC |
| Meeting Sessions: 26th FADS session (22 Jul 2025) |
| Document date: 21 Jul 25 |
| Relevant to: UN Regulation No. 90 | Replacement Brake Linings, Discs, and Drums and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R130: Proposal for amendments to enable application to ADS vehicles |
| Reference Number: FADS-26-05 |
| Submitted by: EC |
| Meeting Sessions: 26th FADS session (22 Jul 2025) |
| Document date: 21 Jul 25 |
| Relevant to: UN Regulation No. 130 | Lane Departure Warning Systems |
| Click here to view the full document file |
| UN R79: Proposal to amend document GRVA/2025/41 |
| Reference Number: FADS-26-07 |
| Submitted by: UK |
| Meeting Sessions: 26th FADS session (22 Jul 2025) |
| Document date: 24 Jul 25 |
| Relevant to: UN Regulation No. 79 | Steering Equipment |
| Click here to view the full document file |
| UN R90: Proposal for amendments to enable application to ADS vehicles |
| Reference Number: FADS-27-02 |
| Submitted by: EC |
| Meeting Sessions: 27th FADS session (11-12 Sep 2025) |
| Document date: 04 Aug 25 |
| Relevant to: UN Regulation No. 90 | Replacement Brake Linings, Discs, and Drums and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R79: Proposal for a Supplement 14 to the 03 series of amendments | |
| Reference Number: WP.29/2025/137 | |
|
Proposal to ensure that vehicles exhibiting functionality meeting the definition of ACSF-B2 or -E are required to comply with the correct series of R171. |
|
| Meeting Sessions: 197th WP.29 session (10-14 Nov 2025) | |
| Document date: 27 Aug 24 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 79 | Steering Equipment | |
| Adoption Vote | |
| This proposal (WP.29/2025/137) was adopted by the World Forum. Thirty-nine Contracting Parties out of the 50 applying UN R79 were present for the vote by AC.1. Thirty-nine voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| UN R79: Proposal for a Supplement 9 to the 04 series of amendments | |
| Reference Number: WP.29/2025/138 | |
|
Proposal to ensure that vehicles exhibiting functionality meeting the definition of ACSF-B2 or ACSF-E are required to comply with the correct series of UN R171. |
|
| Meeting Sessions: 197th WP.29 session (10-14 Nov 2025) | |
| Document date: 27 Aug 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 79 | Steering Equipment | |
| Adoption Vote | |
| This proposal (WP.29/2025/138) was adopted by the World Forum. Thirty-nine Contracting Parties out of the 50 applying UN R79 were present for the vote by AC.1. Thirty-nine voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| UN R90: Proposal for a Supplement 13 to the 02 series of amendments | |
| Reference Number: WP.29/2025/140 | |
|
Proposal improve consistency in the bedding/burnishing procedure and to align the Communication Form with that of other UN Regulations and, pursuant to changing the application of the Unique Identifier (UI) under the 1958 Agreement, to the prohibition on use of the UI for replacement brake components under UN R90 due to the decision to change the default application of the UI to prohibited unless specified. |
|
| Meeting Sessions: 197th WP.29 session (10-14 Nov 2025) | |
| Document date: 28 Aug 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 90 | Replacement Brake Linings, Discs, and Drums | |
| Adoption Vote | |
| This proposal (WP.29/2025/140), as amended by para. 70 (b), was adopted by the World Forum. Thirty-seven Contracting Parties out of the 50 applying UN R90 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| UN R90: Proposal for a Supplement 12 to the 01 series of amendments | |
| Reference Number: WP.29/2025/139 | |
|
Proposal improve consistency in the bedding/burnishing procedure and to align the Communication Form with that of other UN Regulations. |
|
| Meeting Sessions: 197th WP.29 session (10-14 Nov 2025) | |
| Document date: 27 Aug 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 90 | Replacement Brake Linings, Discs, and Drums | |
| Adoption Vote | |
| This proposal (WP.29/2025/139), as amended by para. 70 (a), was adopted by the World Forum. Thirty-seven Contracting Parties out of the 50 applying UN R90 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |