2013 Dodge Grand Caravan Passenger Owner Manual - Page 526

524 STARTING AND OPERATING 5. Once you repair or replace the original road tire and reinstall it on the vehicle in place of the compact spare 1. The compact spare tire (if equipped) does not have a tire, the TPMS will automatically update, and the "Tire TPMS sensor. Therefore the TPMS will not monitor the Pressure Monitoring Telltale Light" will turn off as pressure in the compact spare tire. long as no tire pressure is below the low-pressure 2. If you install the compact spare tire in place of a road warning limit in any of the four active road tires. tire that has a pressure below the low-pressure warnNOTE: The vehicle may need to be driven for up to ing limit, upon the next ignition switch cycle, a chime 20 minutes above 15 mph (24 km/h) for the TPMS to will sound, a "LOW TIRE PRESSURE" message will receive this information. be displayed and the "Tire Pressure Monitoring TellPremium System - If Equipped tale Light" will turn on. Vehicles With Compact Spare 3. After driving for up to 20 minutes above 15 mph (24 km/h), the "Tire Pressure Monitoring Telltale Light" will flash on and off for 75 seconds and then remain on solid. The TPMS uses wireless technology with wheel rimmounted electronic sensors to monitor tire pressure levels. Sensors mounted to each wheel as part of the valve stem transmit tire pressure readings to the Receiver Module. 4. For each subsequent ignition switch cycle, a chime will sound, the "Tire Pressure Monitoring Telltale Light" will NOTE: It is particularly important to regularly check flash on and off for 75 seconds and then remain on solid. and maintain proper tire pressure in all the tires.