Proposal to harmonise the requirements of UN R78 with the latest amendments to UN GTR No. 3 adopted by GRVA at its fourth session. Paragraph 5.1.18 aims to clarify with an explicit article that the rider is duly informed when activating a riding mode that disables the ABS on the rear axle.

74. The expert from IMMA introduced ECE/TRANS/WP.29/GRVA/2020/15, proposing to align UN Regulation No. 78 (Motorcycle braking) with the last amendment to UN GTR No. 3 adopted by GRVA at its September 2019 session.

75. GRVA adopted the proposal and requested the secretariat to submit it (without square brackets) to WP.29 and AC.1 as draft 05 series of amendments to UN Regulation No. 78 for consideration and vote at their June 2020 sessions.