2003 Nissan Altima Owner's Manual - Page 26

When the ignition key is in the ON or START position, the supplemental air bag warning light illuminates for about 7 seconds and then turns off. This means the system is operational. If any of the following conditions occur, the supplemental front air bag, supplemental side air bag and curtain side-impact air bag (if so equipped) and pre-tensioner seat belt systems need servicing: ● The supplemental air bag warning light remains on after approximately 7 seconds. WRS0169 LRS0100 ● The supplemental air bag warning light flashes intermittently. ● The supplemental air bag warning light does not come on at all. Under these conditions, the supplemental front air bag, supplemental side air bags and curtain side-impact air bag (if so equipped) or pretensioner seat belt systems may not operate properly. It must be checked and repaired. Take your vehicle to the nearest NISSAN dealer. 1. 2. SRS Air Bag Warning Labels SRS Side Air Bag Warning Labels (located on the door pillar) (if so equipped) SUPPLEMENTAL AIR BAG WARNING LIGHT The supplemental air bag warning light, displaying in the instrument panel, monitors the circuits of the supplemental front air bag, supplemental side air bag and curtain sideimpact air bag (if so equipped) and pre-tensioner seat belt systems. The circuits monitored by the supplemental air bag warning light are the diagnosis sensor unit, crash zone sensor, satellite sensors, front air bag modules, side air bag modules, curtain side-impact air bag modules, pretensioner seat belts and all related wiring. SUPPLEMENTAL AIR BAG WARNING LABELS Warning labels about the supplemental front air bag, supplemental side air bag and curtain sideimpact air bag systems are placed in the vehicle as shown in the illustration. 1-20 Seats, restraints and supplemental air bag systems