Replacing a Mercedes-Benz key battery is a simple task that can be completed in a few minutes. Here are the steps on how to do it:
1. Locate the small screw on the back of the key and use a small screwdriver to remove it.
Replacing a Mercedes-Benz key battery is a simple task that can be completed in a few minutes. Here are the steps on how to do it:
1. Locate the small screw on the back of the key and use a small screwdriver to remove it.