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.
AC.3
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GRB
GRBP
GRE
GRPE
GRRF
GRSG
GRSP
GRVA
WP.29
Proposal to introduce definitions for the terms “permanent” and “Limp-home routines” and to clarify ‘permanent emission default modes.
Proposal to delete two environmental conditions (ambient temperature < -7°C and high altitude > 2440m) in the alternative hybrid electric vehicle cycle for erasing fault codes.