System Operation Check
WARNING: This page does not describe the selected car, but rather 173 other vehicles, including the 2003 Volvo XC90, 2003 Volvo XC70, 2003 Volvo V70, 2003 Volvo V40, and 2003 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition switch to ON position, with engine off. AIR BAG light on instrument panel should come on for about 3 seconds and then go off. If AIR BAG light fails to come on, remains on after 3 seconds, or comes on while driving, air bag system requires servicing. Ignition must be in ON position for at least 10 seconds to enable the triggering unit to identify all faults in the air bag system.