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How to Reset the Service Light on an Audi A4?

Model: Audi A4 B7 - Years 2004-2008
Part: Service warning light

In this tutorial, you will learn how to reset the service light on an Audi A4. This operation is very simple and quick, and should only be done after completing all required maintenance tasks. First, insert the key but keep it in the initial position. Then, press and hold the button that shows a wrench icon while simultaneously turning on the ignition. Keep holding the button until the service message appears, then release it and press the button to its right, which shows "0.0", for about 3 seconds. Finally, restart the ignition.

Updated on 14 May 2026 by ScegliAuto

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