The oil warning light on a Pontiac Aztec uses a computer system that detects and monitors the quality of the oil. Other vehicles that feature oil change lights simply use mileage intervals to trigger the light and inform the owner it’s time to change the oil and service the vehicle. Depending on whether the Pontiac Aztec has a Driver Information Center (DIC) center or not, it will still have a “Change Oil Soon” light, but there will be different procedures to reset the light.
Reset the Oil Warning
Driver Information Center (DIC) Equipped
Place the key in the ignition and then turn it to the On/ACC position with the engine off.