Volkswagen Passat Key Fob Battery Replacement (1998 – 2001)

Introduction

Replacing the battery in your Volkswagen Passat key fob is a straightforward process that can be done at home. In this guide, I will walk you through the steps to replace the battery, ensuring your key fob works perfectly.

This process takes under five minutes and requires only a flathead screwdriver and a CR2032 battery. If you don’t have a CR2032 battery, you can easily find one on Amazon.

Tools You Will Need

• Flathead screwdriver
• CR2032 battery

Step-by-Step Guide

Step 1: Opening the Key Fob

First, locate the slot on the side of the key fob. Insert the flathead screwdriver into this slot and twist it. This action will push apart the two halves of the fob.

Carefully open the fob, as the circuit board inside is loose and can fall out. Handle the circuit board gently to avoid any damage.

Step 2: Removing the Old Battery

Using the same flathead screwdriver, gently lift the battery from its position. Be cautious during this step to avoid damaging the components around the battery.

Once the old battery is out, you can proceed to insert the new one.

Step 3: Inserting the New Battery

Take your new CR2032 battery. Ensure the positive side, marked with text and a plus sign, faces down.

Click the new battery into place with the positive side down. Ensure it is securely positioned.

Step 4: Handling the Metal Component

The metal component inside the fob can fall out once the battery is removed. If this happens, place it back carefully.

Position the prongs facing up and align the component with the outlined shape inside the fob. Secure it by ensuring the plastic peg fits into the hole in the metal component.

Step 5: Reassembling the Key Fob

Once the new battery is in place, carefully pick up the circuit board. Align the circle on the back of the circuit board with the battery.

Place the top half of the fob back on and squeeze the halves together until they snap into place. Your key fob is now reassembled and ready for use.

Conclusion

Congratulations! You have successfully replaced the battery in your Volkswagen Passat key fob. This new battery should last a long time, ensuring your key fob functions correctly.

If you found this guide helpful, feel free to give it a like or leave a comment. For more tutorials on key fob battery replacements, visit our website at FobBattery.com or subscribe to our YouTube channel.

FAQ

How long does the new battery last?

The new CR2032 battery should last for several years, depending on usage.

Can I use any other type of battery?

No, it is recommended to use a CR2032 battery for the Volkswagen Passat key fob to ensure proper functionality.

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

Ensure the battery is inserted correctly with the positive side facing down. If it still doesn’t work, check for any damage to the circuit board or components.

Is it easy to replace the battery myself?

Yes, replacing the battery is straightforward and can be done at home in under five minutes.

Do I need any special tools?

No, you only need a flathead screwdriver to open the key fob and a new CR2032 battery.

Can I damage the key fob while replacing the battery?

If you handle the components gently and follow the steps carefully, you should be able to replace the battery without causing any damage.

What if I lose the metal component inside the key fob?

The metal component is essential for the key fob’s operation. Ensure you place it back correctly if it falls out during the battery replacement process.

Where can I find a CR2032 battery?

You can find CR2032 batteries on Amazon or at most electronics stores.