System Operation Check
WARNING: This page is about a different car, the 1995 Lexus SC 400 and 1995 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition switch to ACC or ON position. Air bag warning light in instrument cluster should come on for about 6 seconds and then go out. If light does not respond as specified, SRS is malfunctioning and needs repair. See DIAGNOSIS .