Low Tire Warning System

The low tire warning system detects differences in inflation pressures in one or more tires. The system uses the ABS wheel speed sensors to monitor the rolling radius of the wheel and tire assemblies. If a difference in rolling radius is detected, the ABS module illuminates the low tire warning lamp located in the instrument cluster. The low tire warning system must be reset when tire replacement, maintenance, or system repair is performed, or any time the tire pressure is adjusted. To reset the system, press and hold the tire reset switch for a minimum of 3 seconds. The low tire warning lamp flashes 3 times indicating a reset has been initiated.

If the lamp is always illuminated, inflate the tire pressure to the correct specification before resetting the system. If lamp remains illuminated, refer to INSTRUMENT CLUSTER .