Do it yourself
Frequently asked questions about cars and motorcycles

How to replace the battery of a Mercedes key

Model: Mercedes Mercedes Various
Part: Key

Video tutorial

If you own a Mercedes car with a non-smart key and want to learn how to replace the battery inside it, all you have to do is carefully read the following guide and follow the described procedure. First of all, purchase a new CR2025 battery model and then remove the emergency key from the cover and use it to disassemble the cover.

Once you have opened the key, locate the exhausted battery and remove it, then replace it with the new one and reassemble the cover correctly. Finally, insert the physical emergency key inside it and you're done.


Posted on 11 February 2025 by ScegliAuto


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by ScegliAuto

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