2011 Jeep Grand Cherokee Owner Manual - Page 421

STARTING AND OPERATING 419 2. Installing some form of aftermarket window tinting 15 mph (24 km/h), the Tire Pressure Monitoring Telltale that affects radio wave signals. Light will flash on and off for 75 seconds and then remain on solid. In addition, a "SERVICE TPM SYSTEM" mes3. Lots of snow or ice around the wheels or wheel sage will be displayed for 75 seconds. For each subsehousings. quent ignition switch cycle, a chime will sound, a "SER4. Using tire chains on the vehicle. VICE TPM SYSTEM" message will be displayed for 75 seconds, and the Tire Pressure Monitoring Telltale 5. Using wheels/tires not equipped with TPM sensors. Light will flash on and off for 75 seconds and then remain NOTE: There is no tire pressure monitoring sensor in on solid. Once you repair or replace the original road tire, the spare tire. The TPMS will not be able to monitor the and reinstall it on the vehicle in place of the spare tire, the tire pressure. If you install the spare tire, in place of a TPMS will update automatically and the Tire Pressure road tire, that has a pressure below the low-pressure Monitoring Telltale Light will turn OFF, as long as no tire warning limit, upon the next ignition switch cycle, a pressure is below the low-pressure warning limit in any chime will sound, a "TIRE LOW PRESSURE" message of the four active road tires. The vehicle may need to be will be displayed in the instrument cluster for 60 seconds, driven for up to 20 minutes above 15 mph (24 km/h) in and the Tire Pressure Monitoring Telltale Light will turn order for the TPMS to receive this information. ON. After driving the vehicle for up to 20 minutes above 5