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How to Replace the Battery in the Old Mercedes Car Key

Model: Mercedes Mercedes Various
Part: Key

Video tutorial

This video shows how to change the battery in the remote key for Mercedes vehicles, specifically referring to the old model of the remote. The complete procedure takes less than a minute, making it accessible for anyone, even a child.

Start by removing the mechanical key blade, then use it to lever in the designated slot to open the compartment for the remote battery, which can then be promptly replaced with a new one. Finish by reinserting the battery compartment and the key blade.


Posted on 6 November 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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