How to reset the maintenance light on the Buick GL6?
1 Answers
To reset the maintenance light on the Buick GL6: 1. Turn on the ignition with the engine off. 2. Use the "MENU" button and the scroll wheel to navigate to the "Oil Life" display on the instrument panel. 3. Press and hold the "SET/CLR" button for several seconds to reset the oil life to 100%. (The "SET/CLR" button is indicated by the arrow in the image above.) 4. Turn off the ignition to complete the reset. Note: The system should be reset every time the engine oil is changed so that it can calculate the next engine oil change interval.