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.
The 1958 Agreement subgroup was established to assist the IWVTA Informal Group in preparing a draft text for the revision of the 1958 Agreement pursuant to the development of the International Whole Vehicle Type Approval system.