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Proposal for amendments to the 02 series of amendments to UN Regulation No. 79
Document GRRF-84-22
19 September 2017

This proposal supplements proposal GRRF/2017/23 which amends UN R13, R13H and R140, to allow the use of the ESC tell-tale to indicate the intervention on the steering angle of one or more wheels for the purpose of vehicle stability. The intention allow design options that avoid two optical warning signals (ESC flashing + constant CSF) during an ESC intervention.

Submitted by CLEPA and OICA
Status: Superseded
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Previous Documents, Discussions, and Outcomes
4.7.4. | Proposal for Supplement 1 to the 02 series of amendments to UN Regulation No. 79 (Steering equipment)
3. (b) | Regulations Nos. 13 and 13-H: Modular Vehicle Combinations
3. (c) | Regulations Nos. 13 and 13-H: Clarifications
9. (a) | Steering equipment: Regulation No. 79

48. The expert from OICA introduced ECE/TRANS/WP.29/GRRF/2017/23 as amended by GRRF-84-22 with provisions to be included in UN Regulations Nos. 13, 13-H, 79 and 140 related to the stability control warning activation by Corrective Steering Functions and Automatically Commanded Steering Functions. The proposal received some comments. GRRF amended the proposal as reflected in GRRF-84-39.

49. GRRF agreed with the proposal as amended by Annex V of the GRRF session report and requested the secretariat to submit it [together with GRRF-84-22] as draft supplements to Regulations Nos. 13, 13-H, 79 and 140 to WP.29 and AC.1 for consideration and vote at their March 2018 sessions.

9. (b) | Steering equipment: Automatically Commanded Steering Function
9. (c) | Steering equipment: Complex Electronic (CEL) control system requirements
9. (d) | Steering equipment: Other business
Related and Previous Documents
GRRF/2017/23
GRRF-84-39
WP.29/2018/11
Relates to UN R79 |