How to Replace the Battery in a Volkswagen Jetta Key Fob (1999-2001)

Introduction

Replacing the battery in your Volkswagen Jetta key fob is a straightforward process that can save you time and money. In this guide, I will walk you through the steps necessary to replace the battery in your key fob, specifically for the 1999-2001 models. This task requires only a flathead screwdriver and a CR1632 battery. Let’s get started!

Tools and Materials Needed

Before you begin, make sure you have the following tools and materials on hand:

• Flathead screwdriver
• CR1632 battery

If you don’t have a CR1632 battery, you can purchase one from Amazon.

Step 1: Opening the Key Fob

First, locate the opening on the back of the key fob. This is where you will insert the flathead screwdriver. Gently twist the screwdriver to pry the key fob open. Once it starts to open, you can use your fingers to pull it apart completely.

Step 2: Removing the Old Battery

With the key fob open, you will see the battery compartment. Use the flathead screwdriver to pry the battery out. Be careful not to damage any of the internal components.

Step 3: Inserting the New Battery

Take your new CR1632 battery and ensure the positive side is facing down. Place the battery into the compartment. If you are using two CR1620 batteries instead, place one on the bottom with the positive side down and the other on top of it, also with the positive side down.

Step 4: Reassembling the Key Fob

Once the new battery is in place, align the two halves of the key fob and press them together. Make sure they snap securely back into place. Your key fob should now be operational with the new battery installed.

Additional Tips

Here are a few additional tips to ensure the process goes smoothly:

• Work on a clean, flat surface to avoid losing small parts.
• If the key fob doesn’t snap back together easily, double-check the battery placement.
• Dispose of the old battery properly to protect the environment.

Common Issues and Solutions

Sometimes, you might encounter issues even after replacing the battery. Here are some common problems and their solutions:

• Key fob not working: Ensure the battery is placed correctly with the positive side down.
• Loose key fob halves: Make sure the key fob halves are properly aligned before snapping them together.

FAQ

What type of battery does the Volkswagen Jetta key fob use?

The Volkswagen Jetta key fob for models 1999-2001 uses a CR1632 battery.

Can I use a different battery type?

While the recommended battery is the CR1632, you can also use two CR1620 batteries stacked on top of each other with the positive sides facing down.

How often should I replace the key fob battery?

Typically, the key fob battery should last for a few years, but it depends on usage. If you notice a decrease in range or responsiveness, it’s time to replace the battery.

What should I do if my key fob still doesn’t work after replacing the battery?

If the key fob still doesn’t work, double-check the battery placement. If it’s correct, there might be an issue with the key fob itself, and you may need to consult a professional.

Conclusion

Replacing the battery in your Volkswagen Jetta key fob is a quick and easy process that can be done in under five minutes. By following these steps, you can ensure your key fob remains functional and reliable. If you found this guide helpful, feel free to share it with others or leave a comment below. For more information and guides on key fob batteries, visit FobBattery.