2010 Jeep Commander Owner's Manual - Page 311

STARTING AND OPERATING 311 1. Jamming due to electronic devices or driving next to facilities emitting the same Radio Frequencies as the TPM sensors. 2. Installing some form of aftermarket window tinting that affects radio wave signals. 3. Lots of snow or ice around the wheels or wheel housings. 4. Using tire chains on the vehicle. 5. Using wheels/tires not equipped with TPM sensors. 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 CHECK TPM SYSTEM 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 EVIC will also display a CHECK TPM SYSTEM message for three seconds when a system fault is detected possibly related to the trigger component. In this case, the CHECK TPM SYSTEM message is then followed by a graphic display, with pressure values still shown. This indicates the pressure values are still being 5