UN Regulation No. 131
Advanced Emergency Braking Systems

Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems

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Application of the Regulation

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17 Dec 2019	17 Dec 2019 \| NHTSA Announces Update on Automaker AEB Commitment	NHTSA and USA National Highway Traffic Safety Administration and United States of America	Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Advanced Emergency Braking Advanced Emergency Braking Systems UN Regulation No. 131 UN R131 and Uniform provisions concerning the approval of motor vehicles with regard to the Advanced Emergency Braking System (AEBS) for M₁ and N₁ vehicles Light Vehicle AEBS Automatic Emergency Braking for M1/N1 vehicles UN Regulation No. 152 UN R152
21 Nov 2019	21 Nov 2019 \| NHTSA Advanced Driver Assistance Systems Draft Research Test Procedures		This program envisions an new regulation for the detection of pedestrians, especially children, when a vehicle shifts into reverse. This program considers both sensor-based approaches as well as vision systems such as adopted in the United States (FVMSS 111on rear visibility devices and systems). Reversing Detection Reversing Motion Detection WP.29 Regulatory Project Reversing Motion Detection, This program aims to develop test procedures and performance requirements for a new UN Regulation for close-proximity vision and obstacle detection systems in order to reduce the risk of collision with pedestrians and other vulnerable road users when a vehicle is moving in reverse. VRU Proximity Awareness Awareness of Vulnerable Road Users in Low-speed Maneuvers WP.29 Regulatory Project Awareness of Vulnerable Road Users in Low-speed Maneuvers, Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Advanced Emergency Braking Advanced Emergency Braking Systems UN Regulation No. 131 UN R131, Uniform provisions concerning the approval of motor vehicles with regard to the Blind Spot Information System for the Detection of Bicycles Adopted during the March 2019 WP.29 session, this regulation aims to reduce collisions and fatalities involving cyclists and heavy vehicles in close-proximity traffic. Blind spot detection Blind-spot information systems (BSIS) UN Regulation No. 151 UN R151, and Uniform provisions concerning the approval of motor vehicles with regard to the Advanced Emergency Braking System (AEBS) for M₁ and N₁ vehicles Light Vehicle AEBS Automatic Emergency Braking for M1/N1 vehicles UN Regulation No. 152 UN R152
30 Oct 2019	30 Oct 2019 \| Automatic braking can be lifesaving (except when it's not), IIHS study finds		Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Advanced Emergency Braking Advanced Emergency Braking Systems UN Regulation No. 131 UN R131 and Uniform provisions concerning the approval of motor vehicles with regard to the Advanced Emergency Braking System (AEBS) for M₁ and N₁ vehicles Light Vehicle AEBS Automatic Emergency Braking for M1/N1 vehicles UN Regulation No. 152 UN R152
12 Feb 2018	12 Feb 2018 \| Fleets urged to fit Advanced Driver Assistance Systems to all vehicles	EC and EU European Commission and European Union	Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Advanced Emergency Braking Advanced Emergency Braking Systems UN Regulation No. 131 UN R131
17 Jan 2018	17 Jan 2018 \| ANCAP: $1.6 million investment in Crashlab to promote safer vehicles	Australia and New Zealand Australia and New Zealand	Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Steering Equipment Steering Equipment UN Regulation No. 79 UN R79 and Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Advanced Emergency Braking Advanced Emergency Braking Systems UN Regulation No. 131 UN R131
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Development of the Regulation

Pending Changes to UN R131

Latest Documents

12 Mar 2020

Status report on WP.29 activities related to Automated and Connected Vehicles | WP.29-180-25

11 Nov 2019

Correlations between some UN Regulations and UN Rules | PTI-16-02

24 Jul 2019

Draft revision of UN R131 with comments | Ad Hoc AEBS-02-02

See all 234 related documents

Latest Meeting Discussions
Working Party on Automated and Connected Vehicles \| Session 4 \| 24-27 Sep 2019
Working Party on Automated and Connected Vehicles \| Session 2 \| 28 Jan-1 Feb 2019
Ad Hoc Group on Heavy Vehicle AEBS \| Session 2 \| 17 Dec 2018
	See more related meetings

Latest Meeting Discussions
Working Party on Automated and Connected Vehicles \| Session 4 \| 24-27 Sep 2019
Working Party on Automated and Connected Vehicles \| Session 2 \| 28 Jan-1 Feb 2019
Ad Hoc Group on Heavy Vehicle AEBS \| Session 2 \| 17 Dec 2018
	See more related meetings

Regulation:	UN Regulation No. 117 \| Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Document:	Revision 4 \| Amendment 2
Corresponds to:	02 series of amendments \| Supplement 10 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/54 Proposal to correct a type in Annex 7- Appendix 2, Part 2, Paragraph 5 where the snow group index should read “1.00”, not “100” as appeared erroneously in the adopted text correct the text where the word “tyres” was inadvertently omitted from Paragraph 2.1. align the provisions of UN R117 regarding approval numbers and markings with the provisions of Schedule 4 to the revised 1958 Agreement.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 4 \| Amendment 2
Corresponds to:	03 series of amendments \| Supplement 2 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/40 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy specify the dimensions of the approval number update i-Size universal ISOFIX, Specific Vehicle ISOFIX, i-Size Booster seat and Specific Vehicle Booster seat numbering (omitted in WP29-2018-045) rearrange the dimensions mark for arrangements of the approval mark where used in combination with the module mark change the 145 cm stature of the Specific Vehicle Booster seat to 150 cm stature as this is the correct upper limit, and clarify that Conformity of Production assessments shall be conducted under the same requirements as those of the original approval or, if applicable, the extension of the approval.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 3 \| Amendment 4
Corresponds to:	02 series of amendments \| Supplement 5 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/39 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy specify the dimensions of the approval number correct the term “Regulation No. 129-02” to “UN Regulation No. 129/02” change the 145 cm stature of the Specific Vehicle Booster seat to the 150 cm stature as this is the upper limit, and modify the approval markings for consistency between technical services and approval authorities and between the labels of products approved under the 02 and 03 series.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 1 \| Amendment 7
Corresponds to:	01 series of amendments \| Supplement 6 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/38 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS, and clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy.

UN Regulation No. 131 Advanced Emergency Braking Systems