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Replacing the Control Unit on a Mercedes E-Class

Model: Mercedes Classe E W211 - Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Control unit

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Video tutorial

In this video tutorial, you will learn how to remove and replace the control unit on the Mercedes E-Class. First, open the hood of the vehicle and disconnect the main electrical connector of the control unit, powered by the battery; then disconnect all other connections and use a socket wrench to remove the mounting screws of the brackets, as shown in the video.

At this point, remove and either repair or directly replace the control unit, applying the reverse procedure of disassembly!


Updated on 8 September 2026 by ScegliAuto


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How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

Watch the video!


by ScegliAuto

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