System Operation Check
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 BMW Z3, 2002 BMW M3, 2002 BMW M Roadster, 2002 BMW M Coupe, and 2002 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition switch to ON position. AIR BAG warning light should illuminate for 6-10 seconds then turn off. If AIR BAG warning light illuminates for 6-10 seconds and turns off, then illuminated again or remains illuminated, a fault in air bag system has been detected. If AIR BAG warning light illuminates while operating the vehicle, fault in air bag system has been detected. If AIR BAG warning light fails to illuminate, this indicates bulb or wiring is faulty.