Remote control for door locks system or central locking system of motor vehicle has display integrated in key unit to indicate successful operation of locks

摘要

The invention proposes that the key unit contains not only a transmitter for locking and unlocking the door locks but a receiver for a signal from the vehicle that the doors locks have actually operated. This in then indicated by a display integrated with the key unit which can remain on until the next operation of the unit or for a limited period.