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.
Proposal to clarify application of UN R139 to vehicle submitted for approval under the regulation (i.e., equipped with a brake assist system).
Proposal to clarify the scope of UN R140 to vehicles submitted for approval under the Regulation (i.e., vehicles equipped with ESC).