2003 Nissan Frontier Owner's Manual - Page 220

FIRST AID KIT (if so equipped) FLAT TIRE and "Tire pressure monitoring system (TPMS)" in the "Starting and driving" section. WARNING ● If the low tire pressure warning light illuminates while driving, avoid sudden steering maneuvers or abrupt braking, reduce vehicle speed, pull off the road to a safe location and stop the vehicle as soon as possible. Serious vehicle damage could occur and may lead to an accident and could result in serious personal injury. Check the tire pressure for all four tires. Adjust the tire pressure to the recommended COLD tire pressure shown on the Tire and Loading Information label to turn the low tire pressure warning light OFF. If you have a flat tire, replace it with a spare tire as soon as possible. ● When a spare tire is mounted or a wheel is replaced, tire pressure will not be indicated, the TPMS will not function and the low tire pressure warning light will flash. Contact your NISSAN dealer as soon as possible for tire replacement and/or system resetting. LCE0108 LCE0113 King cab model The first aid kit is located in the under-seat storage bins. To access the first aid kit: For King cab model, lift up the rear jump seat and remove net to remove the first aid kit. Refer to "Jump Seats" in the "Safety - Seats, seat belts and supplemental restraint system" section earlier in the manual. For Crew cab model, lift up the rear bench seat and remove the net to remove the first aid kit. Refer to "Folding the rear bench seat" in the "Safety - Seats, seat belts and supplemental restraint system" section earlier in the manual. Crew cab model TIRE PRESSURE MONITORING SYSTEM This vehicle is equipped with the tire pressure monitoring system (TPMS). It monitors tire pressure of all tires except the spare. When the low tire pressure warning light is lit, one or more of your tires is significantly under-inflated. If the vehicle is being driven with low tire pressure, the TPMS will activate and warn you of it by the low tire pressure warning light. This system will activate only when the vehicle is driven at speeds above 16 MPH (25 km/h). For more details, refer to "Warning/indicator lights and audible reminders" in the "Instruments and controls" section, 6-2 In case of emergency