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How to Reset the Service Light in an Audi A4?

Model: Audi A4 B6 - Years 2000-2004
Part: Warning light – error code

Resetting the service light in an Audi A4 B6 is a very simple operation. First, with the instrument cluster off, press and hold the button depicting a wrench located under the speedometer, then turn the key and switch on the ignition. At this point, release the button and press the one indicating "0.0" until an icon depicting a car appears on the display. Release the button, turn off the instrument cluster, and turn it back on to verify that the procedure was successful.

Updated on 1 May 2026 by ScegliAuto

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