Using the RESET button
WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- Adjust all tire pressures to the recommended kPa/psi.
- Turn ON the ignition, with the engine OFF.
- Press and hold the red RESET button located in the passenger side instrument panel fuse block.
- The LOW TIRE indicator will flash 3 times, then turn off.
- Use the scan tool in order to clear the TPM DTC.