Pull on the tab at the bottom of the fob.
Mercedes key fob battery replacement 2007.
In order to change your chrome key battery.
There are several mercedes smart key remotes so make sure to look at the correct video.
See how to replace the battery in your 2007 2012 mercedes benz r350 key fob keyless entry remote.
You can purchase a new mercedes benz key shell online.
First you need to identify which key you have.
Finally snap the cover back into place and replace the key in the holder right away so you don t lose it.
Once you ve removed the cover remove the exposed cr 2025 batteries and replace them with new ones.
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Watch the video above or scroll down below to find step by step instructions.
If your mercedes benz key buttons are broken you don t need to buy a new key.
Mercedes benz key fob battery change how to diy learning tutorials this is much easier than i thought.
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For tips on how to know when your mercedes key is running low on battery life read on.
Mercedes benz smart key battery tutorial.
Push the key into the narrow end of the slot to remove the cover.
In most cases you can simply replace just the key shell.
We strongly recommend using a lithium battery like these ones as they last much longer.
Then simply replace the battery with a new cr 2025.