Method of controlling motor vehicle speed involves limiting speed if brake failure is detected, to allow limited driving for parking

摘要

The method of controlling the speed of a motor vehicle using a drive engine (MOT) and assisted braking (FRN) employs data from these systems. The method involves monitoring (SURV) the functional integrity of the brake control (Ptm) and adjusting the vehicle speed (V) in case of fault. The adjustment occurs using the engine and brake systems as a function of the engine operating regime.