Do it yourself
Frequently asked questions about cars and motorcycles
Car Tutorial (Do it yourself) Motorcycle Tutorial (Do it yourself) Frequently Asked Questions
  1. Car
    2. :
  2. Mercedes
    3. :
  3. Classe C
    4. : How to replace the battery of the key for the Mercedes C-Class 250

Mercedes Classe C - Video tutorial

Model: Mercedes Classe C W205 - Years 2014-2021
Part: Key
Operation: How to replace the battery of the key for the Mercedes C-Class 250

To replace the battery of the Mercedes C-Class 250 key, you need to follow the following procedure: first, you need to extract the emergency key. Once this is done, you need to use the emergency key to lightly press and lift the battery cover of the key, which is the back part of the key. Once the cover is lifted, you can remove it and access the key's battery for replacement. After replacing the battery, which is a CR2025, you can close the key and reinsert the emergency key inside. This procedure takes little time to be completed and does not require specific tools.


Posted on 23 July 2023 by ScegliAuto

    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

How do I unlock the automatic transmission of the BMW 3 Series?

In order to unlock the automatic transmission of the BMW 3 Series, the Start / Stop button and the lever release button must be pressed at the same time. This procedure will allow the car gearbox to be unlocked for about 15 minutes, so that in the event of an engine failure, the car can still be moved. It may be necessary to repeat the operation more than once for its success. After unlocking the gearbox, it can return to its original state by simply waiting for the aforementioned 15 minutes, or by pushing the release lever forward for a few seconds.

Watch the video!


by ScegliAuto

More videos