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How to Reset the Service Light on an Audi A4 B6

Model: Audi A4 B6 - Years: 2000, 2001, 2002, 2003, 2004
Part: Warning light – error code

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To reset the service light on the Audi A4 B6, insert the key into the ignition switch (but do not start the vehicle or perform any other operations yet). Now, focus your attention under the speedometer, press and hold the service button (the one with a wrench icon located centrally), then turn on the vehicle's electrical system.

As soon as the system powers on, release the service button and press the 0.0 button.

Finally, turn off the electrical system and then turn it back on by starting the vehicle. Now your service light is perfectly reset.


Updated on 3 May 2026 by ScegliAuto


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by ScegliAuto

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