Working Party on Automated and Connected Vehicles | Session 23 | 23-25 Sep
Geneva

This session has been shortened as part of UN budgetary management and will end on Thursday.

Agenda Item 8. (b)
Electrical Transmission Braking Systems (brake-by-wire)

GRVA adopted amendment proposals to UN Regulations Nos. 13 and 13-H related to electrical transmission braking systems at its nineteenth session. GRVA agreed to resume discussion on the proposal for amendments to UN Regulations Nos. 13 and 13-H, prepared by the experts from the International Motor Vehicle Inspection Committee (CITA), aimed to enabling the live recording of brake demand values during Periodic Technical
Inspections (PTI).

Documentation
GRVA-22-34 PTI provisions for Electromechanical Braking (EMB) (CITA)
GRVA/2025/43 UN R13: Proposal for supplement 1 to the 14 series of amendments (CITA)
GRVA/2025/44 UN R13-H: Proposal for Supplement 1 to the 02 series of amendments (CITA)