ATEQ TPMS Reset Procedure (Normal Build)

NOTE: Early build vehicles are up to VIN 4R499999. Normal build vehicles are after VIN 4R499999.

NOTE: Tire pressure may increase from 2 to 6 psi (14 to 41 kPa) during normal driving conditions. Do NOT reduce this normal pressure build up.

If warning light is lit continuously due to low pressure in one or more tires, adjust tire inflation to specification. The light will remain on until tire pressure is properly set. After adjusting air pressure in a tire, allow approximately two minutes for the message or indicator lamp to go out.

If warning light is flashing on/off for 60 to 75 seconds, there is a problem in the TPMS. See appropriate manufacturer service information.

NOTE: If a tire pressure sensor has been replaced, the TPMS needs to relearn tire pressure sensor IDs.

Using an RF signal, each sensor transmits tire pressure data approximately once every minute. Each sensor's (transmitter) broadcast is uniquely coded so that the Wireless Control Module (WCM) can monitor the state of each of the sensors on the 4 rotating road wheels. The TPMS automatically learns and stores the sensor's ID while driving after a sensor has been replaced. There is no formal retraining procedure necessary.

Drive vehicle for a minimum of 10 to 20 minutes while maintaining a continuous speed above 15 mph (24 km/h). During this time, the system will learn the new sensor ID code and will clear any DTCs automatically. If a sensor cannot be trained, see appropriate manufacturer service information.

NOTE: On some models, the full-size spare tire could be equipped with a TPMS sensor.

Models With Spare Tire TPMS Sensor

Model	Year
Commander	2006-08
Grand Cherokee	2005-10
Liberty	2008