2003 Nissan 350Z Owner's Manual - Page 145

FLAT TIRE LOW TIRE PRESSURE WARNING SYSTEM (if so equipped) The low tire pressure warning system which displays pressure of all tires (except the spare tire) on the trip computer by sending a signal from a sensor that is installed in each wheel. If the vehicle is being driven with a flat tire or very low tire pressure (lower than 28 psi), the low tire pressure warning system will activate and warn you of it by the low tire pressure warning light (in the meter panel) or the PSI indicator (on the trip computer). This system will activate only when the vehicle is driven at speeds above 20 MPH (32 km/h). For more details, refer to "Trip computer" and "Warning/indicator lights and audible reminders" in the "2. Instruments and controls" section and "Low tire pressure warning system" in the "5. Starting and driving" section. 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 pressure for all four tires and adjust the pressure to the COLD tire pressure shown on the tire placard. If you have a flat tire, replace it with a spare tire as soon as possible. ¼ When a spare tire is mounted or a wheel is replaced, tire pressure will not be indicated and the low tire pressure warning system will not function. Contact your NISSAN dealer as soon as possible for tire replacement and/or system resetting. ¼ Do not inject any tire liquid or aerosol tire sealant into the tires, as this may cause a malfunction of the tire pressure sensors. CHANGING A FLAT TIRE If you have a flat tire, follow the instructions below. Stopping the vehicle 1. Safely move the vehicle off the road away from traffic. 2. Turn on the hazard warning flashers. 3. Park on a level surface and apply the parking brake. Shift the manual transmission into R (Reverse) position (automatic transmission in P (Park) position). 4. Turn off the engine. 5. Raise the hood to warn other traffic, and to signal professional road assistance personnel that you need assistance. 6. Have all passengers get out of the vehicle and stand in a safe place, away from traffic and clear of the vehicle. WARNING ¼ If the low tire pressure warning light comes on and/or the PSI indicator flashes while driving, avoid sudden steering maneuvers or abrupt braking, reduce vehicle speed, pull off the road to a safe location and stop the WARNING ¼ Make sure that the parking brake is securely applied and the manual transmission is shifted into R (Re- 6-2 In case of emergency