WP.29/2026/73
UN R13: Proposal for a Supplement 9 to the 12 series of amendments
Source(s)
GRVA
Date
10 Apr 2026
Status
Formal WP.29 review
Subject
Impact
12 series of amendments | Supplement 9
Meeting(s)

Proposal to modify paragraph 5.2.1.31 to clarify that when a vehicle is equipped with means to indicate emergency braking, activation and deactivation of the emergency braking signal shall only be generated by application of the service braking system regardless of its means of activation under the specified conditions.

Downloads
UNECE server
Related documents
GRVA-24-08
UN R13: Proposal for a Supplement to the 12, 13, 14 and 15 series of amendments
Excerpts from session reports
GRVA | Session 24 | 19-23 Jan

77. The representative of OICA presented GRVA-24-08 proposing to align the provisions of UN Regulation No. 13 with those already approved by GRVA (ECE/TRANS/WP.29/GRVA/2025/45/Rev.1) for UN Regulation No. 13-H. GRVA requested the secretariat to submit it as draft supplements to the 12, 13 14 and 15 series of amendments to UN Regulation No. 13 to WP.29 and AC.1 for consideration and vote at their June 2026 sessions.

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