UN R79: Proposal for amendments
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Proposal to clarify requirements of the optical signal for a CSF intervention to ensure sufficient flashing tell-tale visibility for the driver, to specify the duration of such ACSF signals, to ensure a safe hierarchy of signals (e.g., ESF over CSF) by priority, to clarify that deactivation when departing an ODD means the “off mode”, and to add a cross-reference pointing to paragraphs that define cases of manual and automatic deactivation.

Reference Number: GRVA/2019/10
Origin: France
Date: 19 November 2018
Proposal Status: GR amended and approved
Related Documents:
GRVA-01-38 | UN R79: Proposal for amendments based on GRRF-86-13
GRVA-02-45 | UN R79: Agreed amendments to ECE/TRANS/WP.29/GRVA/2019/10
WP.29/2019/73 | UN R79: Proposal for Supplement 1 to the 03 series of amendments
Discussion(s):
Working Party on Automated and Connected Vehicles | Session 2 | 28 Jan-1 Feb 2019

36. The expert from France introduced ECE/TRANS/WP.29/GRVA/2019/10, proposing clarifications to the tall-tell requirements for Corrective Steering Function (CSF), Emergency steering Function (ESF) and ACSF. GRVA adopted the proposal as amended and reproduced in Annex III. GRVA requested the secretariat to submit Annex III to the report as draft Supplement 1 to the 03 series of amendments to UN Regulation No. 79 to WP.29 and the Administrative Committee of the 1958 Agreement (AC. 1) for consideration and vote at their June 2019 sessions.