GM Service Manual Online
For 1990-2009 cars only

Important: After resetting, the tire pressure monitor (TPM) system requires up to 8 km (5 miles) of flat, smooth road, straight line driving in each of the 4 speed ranges to complete the calibration process. For further information, refer to Tire Pressure Monitor Description and Operation . If the TPM system does not reset, refer to Driver Information Center (DIC) Switch Inoperative .

Using the DIC

  1. Set all tire pressures to the recommended kPa/psi. Refer to Vehicle Certification, Tire Placard, Anti-Theft, and Service Parts ID Label .
  2. Turn ON the ignition, with the engine OFF.
  3. Press the MODE button until LOW TIRE PRESSURE HOLD SET TO RESET is displayed.
  4. Press and hold the SET button until a chime sounds and TIRE PRESSURE RESET is displayed and a chime sounds 3 times.
  5. Release the SET button and TIRE PRESSURE NORMAL is displayed.