2007 Jeep Commander Owner Manual - Page 304

304 STARTING AND OPERATING The EVIC will display the "SERVICE TIRE PRESS. SYSTEM" message for 3 seconds. This text message is then followed by a graphic, with "- -" displayed for the pressure value(s) indicating which of the Tire Pressure Monitoring Sensor(s) is not being received. Refer to "Electronic Vehicle Information Center (EVIC)" in Section 4 of this manual. NOTE: Your system can be set to display pressure units in PSI, kPa, or BAR. 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, the ЉSERVICE TIRE PRESS. SYSTEMЉ text message will no longer display, and a pressure value will be displayed instead of dashes. NOTE: If your vehicle is equipped with a matching full size spare tire, it has a tire pressure monitoring sensor, and can be monitored by the Tire Pressure Monitoring System (TPMS). In the event that the matching full size spare tire is swapped with a low pressure road tire, the next ignition key cycle will still show the "Tire Pressure Monitoring Telltale Light" to be ON, a chime to sound, a Low Pressure message to appear in the EVIC, and the graphic display will still show the low tire pressure value flashing. Driving the vehicle for up to 10 minutes above 15 mph (24 km/h) will turn OFF the "Tire Pressure Monitoring Telltale Light" as long as the matching full size spare tire or any other road tire(s) are not below the