Tire Pressure Monitor System RECALIBRATION
CAUTION:
DO NOT recalibrate TPM system until all problems are fixed and tire pressure in all 4 tires has been adjusted. If recalibration is done when tire pressures are incorrect, TPM system will not work properly and may not set an alert when a tire pressure is low or high.
- Turn ignition switch to OFF position.
- Ensure all tire pressures are adjusted to the pressure recommended on tire pressure label.
- Turn ignition switch to ON position, with engine off.
- Press reset button (located in driver's side instrument panel fuse block) and release. See Fig 1. The CHANGE OIL indicator will start flashing.
- Press and release reset button again. The CHANGE OIL indicator will turn off and "CHECK TIRE PRESSURE" indicator will start flashing.
- While "CHECK TIRE PRESSURE" indicator is flashing, press and hold RESET button until chime sounds.
- After resetting, the TPM system requires up to 30 minutes of straight line driving in each of the following speed ranges to complete calibration process:
- 15-40 mph (24-64 km/h).
- 40-70 mph (64-113 km/h).
- 70-90 mph (113-145 km/h).
NOTE: The EBCM learns tire pressure calibration for each speed range independently. In Monitor Mode 1, EBCM has only partially learned tire pressure calibration for speed range and has limited detection capability for a tire pressure condition. In Monitor Mode 2, EBCM has fully learned tire pressure calibration for speed range and has full detection capability for a tire pressure condition.
NOTE:
Learning process does not need to be completed during a single trip.