2010 Jeep Compass Owner Manual - Page 327

326 STARTING AND OPERATING The suggested rotation method is shown in the following The tire pressure will vary with temperature by about 1 psi (6.9 kPa) for every 12°F (6.5°C). This means that diagram. when the outside temperature decreases, the tire pressure will decrease. Tire pressure should always be set based on "cold inflation tire pressure". This is defined as the tire pressure after the vehicle has not been driven for at least three hours, or driven less than 1 mile (1.6 km) after a three hour period. The cold tire inflation pressure must not exceed the maximum inflation pressure molded into the tire sidewall. Refer to "Tires - General Information" in "Starting and Operating" for information on how to properly inflate the vehicle's tires. The tire pressure will also increase as the vehicle is driven - this is normal and there should be no adjustment for this increased presTire Rotation sure. TIRE PRESSURE MONITORING SYSTEM (TPMS) The Tire Pressure Monitor System (TPMS) will warn the The TPMS will warn the driver of a low tire pressure if driver of a low tire pressure based on the vehicle recom- the tire pressure falls below the low-pressure warning mended cold placard pressure. limit for any reason, including low temperature effects, or natural pressure loss through the tire.