Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to replace the battery of a Mercedes key

Model: Mercedes Mercedes Various
Part: Key

To replace the battery of a Mercedes Benz vehicle key, we need to pull the top part of the remote to remove the metal key inside. With the metal key, we open the remote by levering on one of the two sides. We remove and insert the battery and then close the remote. We insert the key inside the remote and finish by testing the key/remote functionality by opening or closing the vehicle from a distance. If the issue with the key function persists, it may be necessary to reprogram the remote.

Posted on 4 March 2025 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Key Battery on a Mercedes Actros
Mercedes Mercedes Various To quickly and safely replace the button battery in your Mercedes Actros key, carefully follow the instructions in this mini guide. First, get a smal…
How to Change the Key Battery of My Mercedes?
Mercedes Mercedes Various When the battery of your Mercedes key runs low and you need to change it, this guide will be very useful. Take the car ignition key and remove the me…
How to Change the Battery in a Mercedes Key
How to Change the Battery in a Mercedes Key
Mercedes Mercedes Various In today's video, you will learn how to replace the battery in Mercedes keys. Remove the metal key blade from the key fob. Then, open the plastic cov…

Other guides you may be interested in

Fuses Location and Diagram for the Volkswagen Crafter

In this guide, we will look at the location of the fuse boxes and how to find their diagram for the Volkswagen Crafter. First, get inside the vehicle and start by removing the plastic cover found under the steering wheel, to access the internal fuse box; you will find another fuse box in the engine compartment by removing the plastic cover located next to the battery. At this point, use the owner's manual to find the fuse diagram, which will allow you to identify and replace any blown fuses with new ones!

Watch the video!


by ScegliAuto

More videos