2008 Jeep Liberty Owner's Manual - Page 354
2008 Jeep Liberty Manual
Page 354 highlights
354 STARTING AND OPERATING upon the next ignition key cycle, a chime will sound and the TPM Telltale Light will turn ON. In addition, the EVIC will display a Low Pressure message and a graphic showing the low tire pressure value flashing. 3. After driving the vehicle for up to 10 minutes above 15 mph (25 km/h) the TPM Telltale Light will turn OFF, as long as no tire pressure is below the low-pressure warning limit in any of the four active road tires. 4. The EVIC will display a graphic showing the tire pressure value in place of the flashing low tire pressure value. The EVIC will also display a "SPARE LOW PRESSURE" message to remind you to service the flat tire. NOTE: Vehicles with Compact Spare 1. The compact spare tire does not have a tire pressure monitoring sensor. Therefore, the TPMS will not monitor the pressure in the compact spare tire. 2. If you install the compact spare tire in place of a road tire that has a pressure below the low-pressure warning limit, upon the next ignition key cycle, the TPM Telltale Light will remain ON and a chime will sound. In addition, the graphic in the EVIC will still display a flashing pressure value. 3. After driving the vehicle for up to 10 minutes above 15 mph (25 km/h), the TPM Telltale Light will flash on and off for 75 seconds and then remain on solid. In addition, the EVIC will display a CHECK TPM SYSTEM message for 3 seconds and then display dashes (- -) in place of the pressure value. 4. For each subsequent ignition key cycle, a chime will sound, the TPM Telltale Light will flash on and off for 75 seconds and then remain on solid, and the EVIC will display a CHECK TPM SYSTEM message for 3 seconds and then display dashes (- -) in place of the pressure value.