Service Light Reset without using a computer. Reset automotive service, oil life, reset oil service and maintenance lights.

Service light oil reset indicator Cadillac STS

Reset service light indicator, engine oil life Cadillac STS, year 2005, 2006, 2007, 2008, 2009, 2010 reset instructions:


Turn the ignition to run (one position before starting engine).
Press the up or down arrow to scroll the DIC to show OIL LIFE.
Once the XXX% ENGINE OIL LIFE menu item is highlighted, press and hold the RESET button until the percentage shows 100%.
Turn the ignition off and then start the engine to verify the indicator has been reset.

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