In this video you can watch my demo on how to properly change the Mercedes Smart Key battery tutorial. It’s actually very easy and you can do it yourself – DIY! There is no need to go to a dealership for that. Good for Mercedes Smart Keys from 2009 till present..

If you have any questions, please leave your comments below.

Music Credit:
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United We Groove by Audionautix is licensed under a Creative Commons Attribution license (


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