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Home >> Buick >> 2000 >> Century Custom >> Repair and Diagnosis (Single Page) >> General Information >> Reset Procedures >> Tire Pressure Monitor Systems >> TPMS Reset Procedures >> Tire Pressure Monitor System RECALIBRATION >> Using Reset Button
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Using Reset Button

  1. Turn ignition switch to OFF position.
  2. Ensure all tire pressures are adjusted to the pressure recommended on tire pressure label.
  3. Turn ignition switch to ON position, with engine off.
  4. Press and hold the Red RESET button, which is located in passenger-side instrument panel fuse block.
  5. The LOW TIRE indicator will flash 3 times, then turn off.
  6. 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.
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