Oil Life System: Regal
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 Pontiac Grand Prix, 2003 Pontiac Bonneville, 2003 Chevrolet Monte Carlo, 2003 Chevrolet Impala, and 2003 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Without Driver Information Center (DIC)
- Turn ignition on, with engine off.
- Fully press and release the accelerator pedal slowly 3 times within 5 seconds.
- If the CHANGE OIL SOON light flashes, the system is resetting.
- Turn ignition off.
- Start vehicle.
- The oil life will change to 100 percent.
- If the CHANGE OIL SOON light comes back on, the system has not reset. Repeat reset procedure.
With Driver Information Center (DIC)
- Put the oil life display on, with engine off.
- Press the DIC RESET button for 5 seconds.