2015 Jeep Grand Cherokee Owner Manual SRT - Page 472

470 STARTING AND OPERATING in place of the pressure value(s), indicating which Tire 5. Using wheels/tires not equipped with TPM sensors. Pressure Monitoring Sensor(s) is not being received. The DID will also display a ЉSERVICE TPM SYSTEMЉ If the ignition switch is cycled, this sequence will repeat, message for a minimum of five seconds when a system providing the system fault still exists. If the system fault fault is detected possibly related to an incorrect sensor no longer exists, the Tire Pressure Monitoring Telltale location fault. In this case, the ЉSERVICE TPM SYSTEMЉ Light will no longer flash, the ЉSERVICE TPM SYSTEMЉ message is then followed by a graphic display, with message will not be present, and a pressure value will be pressure values still shown. This indicates the pressure displayed instead of dashes. A system fault can occur by values are still being received from the TPM Sensors but any of the following: they may not be located in the correct vehicle position. However, the system still needs to be serviced as long as 1. Jamming due to electronic devices or driving next to the ЉSERVICE TPM SYSTEMЉ message exists. facilities emitting the same Radio Frequencies as the TPM sensors. NOTE: 2. Installing some form of aftermarket window tinting • There is no tire pressure monitoring sensor in the spare that affects radio wave signals. tire. The TPMS will not be able to monitor the tire pressure. If you install the spare tire in place of a road 3. Lots of snow or ice around the wheels or wheel tire that has a pressure below the low-pressure warnhousings. ing limit, upon the next ignition switch cycle, the Tire 4. Using tire chains on the vehicle. Pressure Monitoring Telltale Light will remain ON, a