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How to replace the battery of the Volkswagen Jetta 4 key.

Model: Volkswagen Jetta A4, MK 4 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Part: Key

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Video tutorial

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


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How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

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by ScegliAuto

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