2012 Chrysler Town & Country Owner Manual - Page 490

488 STARTING AND OPERATING Should a low tire condition occur on any of the four active road tire(s), you should stop as soon as possible, and inflate the low tire(s) that is flashing on the graphic display to the vehicle's recommended cold tire pressure value. The system will automatically update, the graphic display of the pressure value(s) will stop flashing, and the "Tire Pressure Monitoring Telltale Light" will extinguish once the updated tire pressure(s) have been received. message is then followed by a graphic display, with - - in place of the pressure value(s) indicating which TPMS Sensor(s) is not being received. If the ignition switch 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 "SERVICE TPM SYSTEM" message will not be present, and a pressure value will be displayed instead of dashes. A system fault can occur by NOTE: The vehicle may need to be driven for up to any of the following scenarios: 20 minutes above 15 mph (24 km/h) to receive this 1. Jamming due to electronic devices or driving next to information. facilities emitting the same radio frequencies as the TPMS sensors. SERVICE TPM SYSTEM Message The "Tire Pressure Monitoring Telltale Light" will flash 2. Installing some form of aftermarket window tinting on and off for 75 seconds, and remain on solid when a that affects radio wave signals. system fault is detected. The system fault will also sound a chime. The EVIC will display a "SERVICE TPM SYS- 3. Accumulation of excessive snow and/or ice around TEM" message for a minimum of five seconds. This text the wheels or wheel housings.