Pontiac service light 1983-01
Firebird
1998-01
To reset the "CHANGE OIL" light, press and hold the "TRIP/OIL RESET" button on the instrument panel for 12 seconds. When the light flashes and goes out, the system is reset.
Grand Am
1999 -01
To reset the Change Oil light, open the driver's side instrument fuse panel and turn the ignition on. Press the "RESET" button and release. The light will flash. Press the button again and the system will be reset.
Grand Prix
1999-01
Driver Information Center If Equipped). Turn the ignition to ON without starting the engine. Fully press and release the accelerator pedal three times within five seconds. If the CHANGE OIL SOON indicator flashes two times, the system is resetting. Turn the ignition key to OFF, then start the vehicle. If the CHANGE OIL SOON indicator comes on and stays on, repeat the procedure. To reset the OIL LIFE indictor if equipped with a Trip Computer: Press the trip MODE button until the light appears next to OIL LIFE. Press and hold the trip RESET button until the oil life percentage changes to be 99 percent.
Grand Prix
1997-98
To reset the oil life indicator, press the "MODE" button until the light next to "OIL LIFE" is lit. Press and hold "RESET" for 3 seconds until oil life percentage is 100%.
Grand Prix SE
1997
Turn the ignition on, but do not start the vehicle. Within 5 seconds, push the accelerator to the floor 3 times. Turn the ignition off. Start the car and the Change Oil Soon indicator light will be reset.
Grand Prix
w/ Trip Computer
1988-93
To reset "CHANGE OIL", "CHANGE OIL FILTER", or the mileage of either on the Trip Compute, continually press the "SERVICE" or "SYSTEMS CHECK" button until the item appears with the mileage below it. Then press the "RESET" button and the mileage will be reset to the maximum value. If you want to reduce this value, hold the "RESET" button down and the mileage will count down. Release the button at the mileage you would like to observe.
Bonneville,
6000
w/ Driver Information Center
1983-91
To reset "CHANGE OIL SOON" or "OIL FILTER" or to adjust the mileage on the Driver Information Center, continually press the "DIC" button until either message appears with the mileage below it. At this point, hold down the button. In 5 to 10 seconds, the mileage will count down. When it passes 0, it will cycle back to a maximum figure. Release the button when the mileage gets to the service interval you'd like to observe. If "CHANGE OIL" or "OIL FILTER" already appears, just hold the button down to reset the mileage. "CHANGE OIL" and "OIL FILTER" are reset separately.
I had come to that conclusion. Once the time reached 103 it reset. I had not bothered to update this post as it appeared no-one read it in the first place.
Thanks
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