42. GRE took note of the status report of the Task Force on Autonomous Vehicle Signalling Requirements (TF AVSR) (GRE-85-34) and invited the GRE Chair to contact the Chair of the Working Party on Automated/Autonomous and Connected Vehicles (GRVA) with the aim to obtain guidance on potential light-signalling requirements for autonomous vehicles.

43. GRE considered a list of priority subjects under its consideration (GRE-85-22) and delivered comments. The Chair was requested to prepare a revised document and to transmit Table 1 to WP.29 for inclusion into the WP.29 Programme of Work for 2022–2023. GRE encouraged all experts to propose new items for Table 2 of the potential work items.

44. The experts of GTB briefed GRE about their ongoing activities on reducing the power consumption in existing lighting functions without compromising safety (GRE-85-37) and on signalling road projection (GRE-85-38).