How To Replace A Key Battery Mercedes. We strongly recommend using a Lithium battery like these one s as they last much longer. Then simply replace the battery with a new cr 2025.
These videos will show how to change the battery on different Mercedes-Benz Key Fob Remotes. Get the appropriate replacement battery. Time to replace the key fob battery in your Mercedes.
Steps for how to open your Mercedes-Benz key fob can be found below regardless of which key youre working with.
Then simply replace the battery with a new cr 2025. How To Replace Mercedes Benz Smart Key Battery. This must also work on other Mercedes model. Move the valet key to the opposite side of where it can be fully inserted then push down.
