Based on WP.29/2025/145 as adopted during the 197th WP.29 session (10-14
Nov 2025).
WP.29/2025/145
Proposal to insert initialisation provision: “If ACPE is not ready to perform an intervention 6 s after the initiation of the vehicle powertrain, information of this status shall be indicated to the driver. This information shall exist until the system has been successfully initialised.”
Entry into force as of 4 Jun 2026