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How to Reset the Automatic Transmission on a Mercedes C-Class W204

Model: Mercedes Classe C W204 - Years 2007-2013
Part: Warning light – error code

Watch this short video tutorial to learn how to reset the automatic transmission on a Mercedes C-Class W204, produced from 2007 to 2013. First, turn the key to the second position to power on the vehicle's injection system without starting the engine. Next, press and hold the accelerator pedal for about fifteen to twenty seconds. After that, turn the key to completely turn off the vehicle while still holding the pedal down. Finally, release the pedal and wait a couple of minutes before starting the vehicle.

Updated on 10 August 2026 by ScegliAuto

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How to Adjust the Handbrake on a BMW 1 Series?

To adjust the handbrake on a BMW 1 Series, use a tool to pry off the leather cover that wraps around the base of the handbrake lever. Once this cover is removed, you will be able to locate the spring that regulates the handbrake tension. At this point, adjust the nut located at the base of the spring: tightening the nut will make the handbrake firmer and reduce the lever's travel. Conversely, loosening the nut will decrease the handbrake's firmness and increase the lever's travel.

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