2010 Jeep Liberty Owner's Manual - Page 380

STARTING AND OPERATING 379 If the ignition key is cycled, this sequence will repeat, providing the system fault still exists. If the system fault no longer exists, the "Tire Pressure Monitoring Telltale Light" will no longer flash, and the CHECK TPM SYSTEM message will no longer display, and a pressure value will display in place of the dashes. A system fault can occur due to any of the following: Vehicles with Full-Size Spare 1. The matching full size spare wheel and tire assembly has a tire pressure monitoring sensor that can be monitored by the TPMS. 2. If you install the full size spare in place of a road tire that has a pressure below the low-pressure warning limit, a chime will sound and the "TPMS Telltale Light" will 1. Jamming due to electronic devices or driving next to turn on upon the next ignition key cycle. In addition, the facilities emitting the same radio frequencies as the TPMS EVIC will display a Low Pressure message and a graphic sensors. showing the low tire pressure value flashing. 2. Installing some form of aftermarket window tinting 3. After driving the vehicle for up to 20 minutes above that affects radio wave signals. 15 mph (25 km/h) the "TPMS Telltale Light" will turn 3. Lots of snow or ice around the wheels or wheel OFF, as long as no tire pressure is below the low-pressure housings. warning limit in any of the four active road tires. 4. Using tire chains on the vehicle. 5. Using wheels/tires not equipped with TPMS sensors. 4. The EVIC will display a graphic showing the tire pressure value in place of the flashing low tire pressure 5