1999 Nissan Frontier Owner's Manual - Page 51

3. The supplemental air bag warning light does not come on at all. Unless checked and repaired, the supplemental restraint system may not function properly. For additional details on the Supplemental restraint system (Supplemental air bag system), see the ''Seats, restraints and supplemental air bag systems'' section of this manual WARNING If the supplemental air bag warning light is on, it could mean that the air bag will not operate in an accident. passenger supplemental air bag OFF indicator light on the instrument panel illuminates when the passenger supplemental air bag ON/OFF switch is turned to the OFF position. The driver's side supplemental air bag always remains enabled and is not affected by the passenger supplemental air bag ON/OFF switch. The key for the passenger supplemental air bag ON/OFF switch should not be left in the switch. Remove the key after turning the switch in the desired position. Do not leave a key in the switch. See "Passenger supplemental air bag ON/OFF switch and light" in Section 1 for details. CAUTION Running the engine with the oil pressure warning light on could cause serious damage to the engine almost immediately. Turn off the engine as soon as it is safe to do so. Charge warning light If this light comes on while the engine is running, it may indicate a problem with the charging system. Turn the engine off and check the generator belt. If the belt is loose, broken, missing or if the light remains on, see an authorized NISSAN dealer immediately. CAUTION Do not continue driving if the belt is loose, broken or missing. Passenger supplemental air bag OFF indicator light The passenger supplemental air bag is equipped with an ON/OFF switch. The switch is located in the center of the instrument panel, near the ashtray. When the switch is turned to the ON position, the passenger supplemental air bag is enabled and could inflate in a frontal collision. When the switch is turned to the OFF position, the passenger supplemental air bag is disabled and will not inflate in a frontal collision. The Engine oil pressure warning light This light warns of low engine oil pressure. If the light flickers or comes on during normal driving, pull off the road in a safe area, stop the engine immediately and call an authorized NISSAN dealer. The oil pressure warning light is not designed to indicate a low oil level. Use the dipstick to check the oil level. See ''Engine oil'' in the ''Do-it-yourself'' section of this manual. Low fuel warning light (if so equipped) This light comes on when the fuel in the tank is low. Refuel as soon as it is convenient, preferably before the fuel gauge reaches E (Empty). Instruments and controls 2-9