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.
9. The IWG Chair, on behalf of the co-sponsors (China, Japan, United States of America, European Commission) and of the members of IWG GTR No. 20, Phase 2 reported on the progress (GRSP-73-39).