23. The expert from GTB presented revised amendment proposals that introduced reversing projections in UN Regulations No. 148 and 48 (ECE/TRANS/WP.29/GRE/2024/20/Rev.1), as well as supporting statistical data (GRE-92-04). One expert believed that the accompanying statistical data did not provide sufficient evidence for road safety benefits of reversing projections. GRE suggested an improvement to the provision that the reversing projection should not negatively affect rear camera system performance as defined in UN Regulation No. 158. Finally, GRE adopted the proposals, as amended by GRE-92-32, and requested the secretariat to submit it for consideration and adoption to the November 2025 sessions of WP.29 and AC.1 as part of draft Supplement 22 to the 06 series, draft Supplement 9 to the 07 series, draft Supplement 7 to the 08 series and draft Supplement 2 to the 09 series of amendments to UN Regulation No. 48, as well as draft Supplement 5 to the 01 series of amendments to UN Regulation No. 148. GRE also agreed to inform the Working Party on General Safety Provisions (GRSG) about these amendment proposals, as they mention UN Regulation No. 158 which is within the scope of GRSG.

24. The expert from GTB presented revised amendment proposals that aim to introduce direction indicator projections in UN Regulations No. 148 and 48 (ECE/TRANS/WP.29/GRE/2024/21/Rev.1), together with supporting statistical data (GRE-92-05). Some experts were not convinced that the proposed projections would bring benefits for road safety and pointed out the need of real-life experiences. The experts from GTB replied that life demonstrations would be organized on a proper occasion. The expert from the United Kingdom held the view that, in case of deficiencies, the mandatory direction indicators should be upgraded with new functions, rather than installing additional optional lamps. GRE agreed to keep the GTB proposals on the agenda of the next session.