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How to Reset the Automatic Transmission in a Mercedes C-Class?

Model: Mercedes Classe C W203 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Warning light – error code

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Video tutorial

In this tutorial, you will see how to reset the automatic transmission in a Mercedes C-Class, a very simple and quick operation to perform in case of malfunction or after changing the vehicle's owner. First, go inside the cabin, then insert the key and turn it to the second position.

Once you do this, press the accelerator pedal all the way down, wait at least 10 seconds, turn off the ignition, and release the pressure on the pedal. At this point, wait at least 2 minutes, start the vehicle, and test the operation of the transmission.


Updated on 31 August 2026 by ScegliAuto


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by ScegliAuto

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