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How to Reset the Air Conditioner in a Mercedes E-Class?

Model: Mercedes Classe E W211 - Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Warning light – error code

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Video tutorial

To reset the air conditioner in the Mercedes E-Class, turn on the ignition by inserting the key into the ignition switch. Once the dashboard is powered on, press and hold the REST and 0 buttons located on the center console.

While holding these buttons, you will notice that the air conditioning settings will be restored to their original state. After the reset procedure is complete, you can turn off the ignition again.


Updated on 9 October 2026 by ScegliAuto


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