How to reset the maintenance light on an 08-year-old GL8?

2 Answers
MirandaAnn
09/07/25 3:08am
Turn on the ignition key to power the vehicle, ensuring it is not started. Within 5 seconds, press the accelerator pedal to the floor three times. Press the brake pedal of the Buick GL8. With the engine off, set the ignition switch to the "Ignition/Run/Start" mode. On the right side of the vehicle's steering wheel, there is a button in the driver information center area. This button is used to control the display on the instrument panel. Press the ">" button on the driver information center controller. The display will then show "Reset." Next, press the "√" button.
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LaLila
09/19/25 2:37am
As a long-time GL8 owner, I must say resetting the maintenance light is quite simple. I remember with my 2008 GL8, every time the light came on after maintenance, I'd follow this method: First insert the key and turn it to the ON position, but don't start the engine. Then press and hold the Trip button on the right side of the dashboard for about 10 seconds until the wrench light goes off. The light is just reminding you to change the oil or check the brake pads - it'll keep flashing annoyingly if you don't reset it, but the car runs fine regardless. The key is to do this while parked, safety first. Regular maintenance is crucial - this car has taken me on several long trips, and resetting the light gives me peace of mind. Proper maintenance keeps your car running longer. I recommend learning these little tricks to save money on unnecessary garage visits.
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