2012 Dodge Challenger Owner Manual SRT8 - Page 330

328 STARTING AND OPERATING The EVIC will also display a ЉSERVICE TPM SYSTEMЉ message for a minimum of five seconds when a system fault related to an incorrect sensor location fault is detected. In this case, the ЉSERVICE TPM SYSTEMЉ message is then followed with a graphic display with pressure values still shown. This indicates that the pressure values are still being received from the TPM sensors but they may not be located in the correct vehicle 1. Signal interference due to electronic devices or driving position. The system still needs to be serviced as long as next to facilities emitting the same radio frequencies as the ЉSERVICE TPM SYSTEMЉ message is displayed. the TPM sensors. Vehicles With Compact Spare 2. Installing aftermarket window tinting that contains materials that may block radio wave signals. 1. The compact spare tire does not have a TPM sensor. Therefore, the TPMS will not monitor the pressure in the 3. Accumulation of snow or ice around the wheels or compact spare tire. wheel housings. 2. If you install the compact spare tire in place of a road 4. Using tire chains on the vehicle. tire that has a pressure below the low-pressure warning 5. Using wheels/tires not equipped with TPM sensors. limit, upon the next ignition switch cycle, the "TPM If the ignition switch is cycled, this sequence will repeat, providing the system fault still exists. If the system fault no longer exists, the "TPM Telltale Light" will no longer flash, and the ЉSERVICE TPM SYSTEMЉ message will no longer display, and a pressure value will display in place of the dashes. A system fault can occur due to any of the following: