Discovery I (LJ) V8-4.0L (1996)
Malfunction Lamp / Indicator: Description and Operation
Supplementary Restraint System (SRS) warning light (air bag)
OPERATION
The warning light in the instrument pack illuminates after the electrical circuits are switched on while a system check is carried out. After about 7
seconds the warning light will go out. The system checks the air bag diagnostic control unit, air bag crash sensors and the air bag harness.
In the event of a fault in the system, the warning light will illuminate and begin modulating. The air bag diagnostic control unit logs the fault which
can only be accessed using TestBook*.
*TestBook is a Land Rover proprietary test box.