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How to Remove the Control Unit in an Audi A4?

Model: Audi A4 B6 - Years 2000-2004
Part: Control unit

In this tutorial, you will see how to remove the control unit in an Audi A4, a very simple and quick operation. First, ensure that the key is not in the ignition, then open the hood, locate the battery, and disconnect the negative terminal. Next, remove the left windshield wiper by unscrewing the corresponding bolt, slightly lift the plastic plate at the base, and remove the upper half of the protective cover for the control unit. At this point, you can unclip the mounting bracket, remove the control unit from its housing, and disconnect the connector.

Updated on 13 July 2026 by ScegliAuto

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by ScegliAuto

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