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UN R13-H: Proposal for Supplement 4 to the 01 series of amendments
Document WP.29/2022/79
11 April 2022

Proposal from GRVA to clarify paragraph 5.2.22.2. with regard to the deceleration thresholds for generating the braking light signal in the case of regenerative braking and/or automatically commanded braking.

Status: Adopted by WP.29
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Previous Documents, Discussions, and Outcomes
4.8. | Consideration of draft amendments to existing UN Regulations submitted by GRVA

130. The secretariat presented, on behalf of the GRVA Chair, the proposal for the 02 series of amendments to UN Regulation No. 131 (AEBS for heavy vehicles) pointing out its importance for road safety (item 4.8.1) according to road safety organisations. He also presented the proposal for the 01 series of amendments to UN Regulation No. 157 (ALKS) with the extension of the maximum design speed up to 130 km/h and provisions for automated lane changes (item 4.8.2).

131. The World Forum considered draft amendments under agenda items 4.8.1 to 4.8.8 and recommended their submission to AC.1 for voting, subject to the below amendment:

Agenda item 4.8.5., ECE/TRANS/WP.29/2022/79, title amend to read:

“Proposal for Supplement 4 to the 01 series of amendments to UN Regulation No. 13-H”

4.8.5. | Proposal for a Supplement 4 to UN Regulation No. 13-H (Braking of light vehicles)
8. (c) | Clarifications

83. The expert from OICA presented GRVA-12-25, recalling the purpose of ECE/TRANS/WP.29/GRVA/2022/10, aimed at clarifying paragraph 5.2.22.2. in UN Regulation No. 13-H, which dealt with deceleration thresholds generating braking light signal in the case of regenerative braking and/or automatically commanded braking. GRVA adopted ECE/TRANS/WP.29/GRVA/2022/10 as amended by GRVA-12-24 (reproduced in Annex IV of the session report) and requested the secretariat to submit it as draft supplement to UN Regulation No. 13-H to WP.29 and AC.1 for consideration and vote at their June 2022 sessions.

Related and Previous Documents
GRVA/2022/10
GRVA-12-24
GRVA-12-25
Relates to UN R13-H |