Working Party on Brakes and Running Gear | Session 86 | 12-16
Feb 2018
Geneva
The deadline for the submission of official working documents is 20 November 2017.
Agenda Item 5. (b)
Motorcycle braking: Regulation No. 78
Documentation
GRRF-86-35
UN R78: Proposal for amendments (IMMA)
UN R78: Proposal for amendments
Updated version of document GRRF/2017/14 to amend UN R78 with regard to stop lamp activation. IMMA has proposed (document GRE/2015/42) to allow stop lamp activation under UN R53 through means other than application of the brakes (e.g., by electric vehicle regenerative braking). This proposal accordingly amends UN R78 regarding generation of the brake signal.