33. The expert from OICA introduced informal document GRSP-79-22 amending ECE/TRANS/WP.29/GRSP/2026/5, with a proposal to allow the discontinuation of second level warnings when other audible safety warnings are triggered. GRSP agreed that this proposal addressed the concerns raised in the previous session. It adopted ECE/TRANS/WP.29/GRSP/2026/5 (as amended by informal document GRSP-79-22 and reproduced in annex V) and requested the secretariat to submit it as a proposal for supplement 2 to the 01 series of amendments to UN Regulation No. 174 to the June 2026 sessions of WP.29 and AC.1.