A marked-up version of this document is also available.
Proposal to increase the potential speed reduction during the collision warning phase and clarify the interpretation of “engine start/run cycle”.
Proposal to align provisions with corresponding provisions of UN R152 and to clarify the interpretation of the provisions on system robustness when applied to heavy duty vehicles.
ECE/TRANS/WP.29/GRE/89, paras. 9 and 16, based on ECE/TRANS/WP.29/GRE/2023/14 and ECE/TRANS/WP.29/GRE/2023/20.
Proposal to clarify and correct the text and improve the definition of photometric stability.