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 Key Battery in the Mercedes S-Class W222

Model: Mercedes Classe S W222, MK 6 - Years 2013-2020
Part: Key

The procedure to replace the button battery located inside the key of your Mercedes S-Class W222 (2013-2020) is very simple, and by following this guide, you can complete it in just a few minutes without any difficulty. Let's see how to do it. First, locate the button on the back of the cover and press it to remove the physical emergency key. Next, use this key to easily detach the rear cover. Finally, remove the battery's protective cap and proceed with its replacement.

Updated on 1 July 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Key Battery of the Mercedes S-Class W222
How to Replace the Key Battery of the Mercedes S-Class W222
Mercedes Classe S (2013-2020 / W222, MK 6) .. battery in the smart key of your Mercedes S-Class W222 (2013-2020). First, locate the button on the bottom of the rear cover. Press it while removing.. …
How to replace the battery of the Mercedes S-Class W222
How to replace the battery of the Mercedes S-Class W222
Mercedes Classe S (2013-2020 / W222, MK 6) .. The battery of your Mercedes S-Class W222 is located inside the trunk, so you must first lift the rear hood of the car and then remove.. …
How to Remove the Internal Electric Rearview Mirror of a Mercedes S-Class W222
How to Remove the Internal Electric Rearview Mirror of a Mercedes S-Class W222
Mercedes Classe S (2013-2020 / W222, MK 6) .. electric rearview mirror on a Mercedes S-Class W222. First, ensure that the key is not in the ignition. Start by removing the overhead light assembly.. …

Other guides you may be interested in

How to Replace the Cabin Filter on the Opel Grandland X

If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

Watch the video!


by ScegliAuto

More videos