Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Key Battery of the Volkswagen Jetta

Model: Volkswagen Jetta A7, MK 7 - Years 2018-2025
Part: Key

To discover how to replace the battery in your Volkswagen Jetta key (2018-2023), carefully read this guide and follow the steps described. First, ensure you have a new CR2032 button battery. Next, remove the rear cover of the key using your hands and locate the exhausted battery. Finally, remove it and replace it with the new one. Refit the rear cover correctly, and you are done.

Updated on 27 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Volkswagen Jetta (2005-2010 / MK 5, A5) Let's look at replacing the key battery for a Volkswagen Jetta. Take the Jetta key and start disassembling the plastics. Use a screwdriver to pry bet…
Volkswagen Jetta (1998-2005 / A4, MK 4) If you want to replace the battery inside the key of your Volkswagen Jetta Mk4 by yourself, all you have to do is follow the steps described in our n…
Volkswagen Jetta (2010-2018 / MK 6, A6) Replacing the battery in the key fob for the Volkswagen Jetta is a very simple operation to carry out independently. The first thing to do is extend …

Other guides you may be interested in

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos