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How to Reset the Oil Light on a 2009 Cadillac CTS

Model: Cadillac Cts MK 2 - Years 2008-2014
Part: Service warning light

In this new mini guide dedicated to your 2009 Cadillac CTS (second generation), you will find all the steps to manually reset the engine oil light. First, get inside the vehicle and, once in the driver's seat, turn on the ignition. Next, locate the buttons on the left side of the dashboard and press the menu button several times until the engine oil option appears on the display. Finally, press and hold the OK button until the reset is complete.

Updated on 14 August 2026 by ScegliAuto

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