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 the Volkswagen Jetta 4 key.

Model: Volkswagen Jetta A4, MK 4 - Years 1998-2005
Part: Key

To replace the battery inside the key of your fourth-generation Volkswagen Jetta by yourself, simply follow the few steps described in the following guide. First, use a flathead screwdriver to easily separate the top part of the cover from the bottom part. Next, take the bottom part and open it again using the flathead screwdriver. Once you have done that, locate the dead battery and replace it with a new one. After that, reassemble the cover by joining the top part with the bottom part, and the procedure is finally successfully completed.

Posted on 17 December 2025 by ScegliAuto

Video tutorial

Related tutorials

How to replace the battery in a Volkswagen Jetta?
How to replace the battery in a Volkswagen Jetta?
Volkswagen Jetta (2010-2018 / MK 6, A6) In this tutorial, you will see how to replace the battery in a Volkswagen Jetta, a very simple and quick operation. First, ensure that the key is not…
How to Replace the Key Fob Battery on the Volkswagen Jetta
How to Replace the Key Fob Battery on the Volkswagen Jetta
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 …
How to replace the battery of the Volkswagen Jetta 5 key
Volkswagen Jetta (2005-2010 / MK 5, A5) If the key of your Volkswagen Jetta Mk5 has stopped working and the cause is a completely discharged battery, then all you have to do is follow the f…

Other guides you may be interested in

How to Reset the Tyre Pressure Light on the Opel Grandland X

While driving, if you notice the tyre pressure warning light coming on, first check the actual inflation pressure of the tyres and, if necessary, restore the pressures recommended by the manufacturer. After restoring the correct pressures, you need to reset the warning light that has illuminated on the instrument cluster. To do this, locate the reset button on the lower central console. Press this button and hold it down for at least 3 seconds, after which the low pressure indication will turn off.

Watch the video!


by ScegliAuto

More videos