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  3. Classe C
    4. : How to replace the battery of the Mercedes C-Class key

Mercedes Classe C - Video tutorial

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Key
Operation: How to replace the battery of the Mercedes C-Class key

How do we change the battery of the remote control key of a Mercedes C-Class? Let's see how to do it in this detailed video. We take our remote control and move the button to pop out the metal key. Once extracted, we go with the help of a screwdriver to pry between the key cover and the plastic cap. We lever until the two pieces are separated from the cover, extract the battery holder, replace the worn battery with a screwdriver, take a new one of the same size and voltage. We reassemble the cover with the buttons by pressing on the remote control key until you hear the lock click. Finally, insert the metal key into the remote control. We check the exact operation of the remote control.


Posted on 9 October 2023 by ScegliAuto

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    Frequently Asked Questions

    • Classe C 2000-2007 - Why does the Mercedes C-Class remote control no longer work? Read Answer
    • Classe C 2014-2021 - How much does a Mercedes C-Class key cost? Read Answer
    • Classe C 2007-2013 - How to remove the ignition lock of the Mercedes C-Class W204? Read Answer
    • Classe C 2007-2013 - What locking problems can the Mercedes C-Class boot have? Read Answer
    • Classe C 2014-2021 - What to do if the Mercedes Benz W205 car no longer detects the key? Read Answer
    • Classe C 2014-2021 - Why does the Mercedes C-Class W205 not detect the key? Read Answer
    • Classe C 2014-2021 - How to replace the ignition lock on the Mercedes C-Class? Read Answer
    • Classe C 2014-2021 - How to replace the battery in the key of a Mercedes C-Class? Read Answer

Handbrake adjustment on Ford Ecosport

First remove the plastic profile at the base of the gear lever. To do this, slightly widen the side edges and carefully lift it to release it. There is no need to remove it completely, just move it forward to avoid bother. Now remove the plastic center console around the handbrake by first working from the rear to release it and lifting it until the brake lever passes. Also in this case it is not necessary to remove it completely but, paying attention to the connected cables, it can be stowed in front of the passenger seat. At this point we notice that at the base of the handbrake lever, on the front, we find a nut. By acting on it, with a 10 wrench, we can adjust the brake force, increasing it by turning the nut clockwise, or decreasing it by turning it counterclockwise. Once adjusted, the center console can be repositioned first, pressing lightly to engage it, and then the profile of the gearbox base.

Watch the video!


by ScegliAuto

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