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.
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WP.29
Proposal from the Working Party “Brussels 1952” (GTB) to revise paragraph 5.23 to clarify the requirements on the replacement of light sources approved according to UN R37.