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How to Reset the Maintenance Light on a 2005 GMC Yukon

Model: GMC Yukon Gmt800 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006
Part: Warning light – error code

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Video tutorial

If the maintenance light on the dashboard of your 2005 GMC Yukon keeps coming on even after you have serviced the vehicle, don't worry because you can easily reset it using the following procedure. First, insert the key and turn on the ignition if you haven't done so already.

Then, press the accelerator pedal several times (from a minimum of three times to a maximum of seven), and finally, press the button located on the lower left side of the steering wheel. At this point, the maintenance light will turn off automatically.


Updated on 20 August 2026 by ScegliAuto


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by ScegliAuto

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