36. For the issue of optical and/or audible signals in ADS vehicles, WP.1 considered a presentation by the Netherlands (Informal document No. 11) and noted that they would submit a new informal document for consideration at the next session. (ECE/TRANS/WP.1/181, paragraph 26). In addition, WP.1 received a regular report form the Chair of GRVA on its activities (ECE/TRANS/WP.1/181, paragraphs 45 and 46).

35. GRE was informed that the Global Forum for Road Traffic Safety (WP.1), at its recent session in September 2022, had reviewed ECE/TRANS/WP.1/2017/1/Rev.2 which contains a set of amendment proposals, largely to annex 5 dealing with lighting and light- signalling devices. After discussion, WP.1 agreed on several corrections and requested the WP.1 secretariat to prepare ECE/TRANS/WP.1/2017/1/Rev.3 for WP.1 consideration and a possible adoption at the next session (ECE/TRANS/WP.1/181, paragraph 12).