2008 Infiniti G37 Owner's Manual - Page 368

WHEELS AND TIRES If you have a flat tire, see "FLAT TIRE" in the "6. In case of emergency" section. TIRE PRESSURE Tire Pressure Monitoring System (TPMS) 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 underinflated. The TPMS will activate only when the vehicle is driven at speeds above 16 MPH (25 km/h). Also, this system may not detect a sudden drop in tire pressure (for example a flat tire while driving). For more details, see "Low tire pressure warning light" in the "2. Instruments and controls" section, "TIRE PRESSURE MONITORING SYSTEM (TPMS)" in the "5. Starting and driving" section and "TIRE PRESSURE MONITORING SYSTEM (TPMS)" in the "6. In case of emergency" section. tire pressure specifications are shown on the Tire and Loading Information label under the "Cold Tire Pressure" heading. The Tire and Loading Information label is affixed to the driver side center pillar. Tire pressures should be checked regularly because: ● Most tires naturally lose air over time. ● Tires can lose air suddenly when SDI2032 Vanity mirror light (Type A) driven over potholes or other objects or if the vehicle strikes a curb while parking. The tire pressures should be checked when the tires are cold. The tires are considered COLD after the vehicle has been parked for 3 or more hours, or driven less than 1 mile (1.6 km) at moderate speeds. Incorrect tire pressure, including under inflation, may adversely affect tire life and vehicle handling. Tire inflation pressure SDI1839 Vanity mirror light (Type B) Check the pressure of the tires (including the spare) often and always prior to long distance trips. The recommended 8-30 Maintenance and do-it-yourself