L322 Range Rover System Description and Operation
LIGHTING
DESCRIPTION AND OPERATION 86-2-39
Crash Signal Operation
The BCU receives a crash signal on a hardwired connection from the DCU in the event of a crash of a severity to
activate the airbags. On receipt of this signal, the BCU activates the interior lamps which are on permanently and not
subject to the BCU timer.
The crash operation of the interior lamps can only be cancelled by operating the manual switch on the front interior
lamp or by locking and unlocking the vehicle.
