2014 Jeep Wrangler Owner Manual - Page 516

514 STARTING AND OPERATING the pressure value(s) will stop "flashing," and the Tire Pressure Monitoring Telltale Light will extinguish once the updated tire pressure(s) have been received. The vehicle may need to be driven for up to 20 minutes above 15 mph (24 km/h) to receive this information. SERVICE TPM SYSTEM Warning If the ignition switch 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 TPM SYSTEMЉ message will not be present, and a pressure value will be displayed instead of dashes. A system fault can occur by any of the following: The "Tire Pressure Monitoring Telltale Light" will flash on and off for 75 seconds, and remain on solid when a 1. Jamming due to electronic devices or driving next to facilities emitting the same Radio Frequencies as the system fault is detected. The system fault will also sound TPM sensors. a chime. The EVIC will display a "SERVICE TPM SYSTEM" message for a minimum of five seconds. This 2. Installing some form of aftermarket window tinting message is then followed by a graphic display, with "- -" that affects radio wave signals. in place of the pressure value(s), indicating which Tire 3. Lots of snow or ice around the wheels or wheel Pressure Monitoring Sensor(s) is not being received. housings. NOTE: Your system can be set to display pressure units 4. Using tire chains on the vehicle. in PSI, kPa, or BAR. 5. Using wheels/tires not equipped with TPM sensors.