Reset service light indicator, engine oil life Buick Lucerne, year 2006, 2007, 2008, 2009, 2010, 2011 reset instructions: 1. Turn the ignition to run (one position before starting engine). 2. Press the vehicle information button (i)until OIL LIFE REMAINING displays. 3. Press and hold the SET/RESET button until 100% is displayed. You will hear 3 […]