How to Replace the Battery in a Volkswagen Passat Key Fob (2010-2017)

Introduction

Maintaining the functionality of your Volkswagen Passat key fob is crucial for a smooth driving experience. Knowing how to replace the battery can save you time and money. In this guide, I will walk you through the steps to change the battery in your key fob for models from 2010 to 2017.

Identifying Your Key Fob

Before we dive into the battery replacement process, it’s important to ensure you have the correct key fob model. Volkswagen Passat key fobs can look very similar but have different battery replacement methods. Look for the indicator light on your key fob:

• If the indicator light is in the top right corner, follow this guide.
• If the indicator light is in the middle right side, check this guide.

Tools and Materials Needed

To replace the battery in your Volkswagen Passat key fob, you only need one item: a CR2032 battery. These batteries are inexpensive and widely available. You can purchase them on Amazon for a great price.

Step-by-Step Battery Replacement

Step 1: Remove the Back Cover

Start by flipping out the internal key. This will reveal a small lip inside the key fob. Hold the top of the key fob firmly because this part will not move. Push up on the lip to remove the back cover. If this is difficult, you can use a large coin, like a quarter, to twist and give yourself better leverage.

Step 2: Remove the Old Battery

With the back cover removed, you’ll see the battery secured by two tabs. Apply gentle pressure on the battery near these tabs to release it. Carefully remove the old battery from the compartment.

Step 3: Insert the New Battery

Take your new CR2032 battery and ensure the positive side (marked with a plus sign) is facing up. Slide the battery under the tabs and snap it into place. Make sure it is securely positioned before moving on to the next step.

Step 4: Reassemble the Key Fob

Once the new battery is in place, align the back cover with the key fob and press it together until it snaps securely. To verify that you have done everything correctly, press any button on the key fob and check if the indicator light turns on.

Additional Tips

Replacing the battery in your key fob is a straightforward process, but here are some additional tips to ensure success:

• Always use a high-quality battery to ensure longevity.
• Handle the key fob and battery with care to avoid damage.
• If the key fob does not work after replacing the battery, double-check the battery’s orientation.

Frequently Asked Questions (FAQ)

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

The Volkswagen Passat key fob uses a CR2032 lithium coin battery. You can buy it on Amazon.

How often should I replace the key fob battery?

Typically, the key fob battery should be replaced every 1-2 years, depending on usage. If you notice a decrease in range or the key fob stops working, it’s time for a replacement.

Can I use any brand of CR2032 battery?

Yes, any brand of CR2032 battery will work, but it’s best to choose a reputable brand for reliability.

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

If your key fob doesn’t work after replacing the battery, ensure the battery is installed correctly with the positive side facing up. If it still doesn’t work, the key fob might have other issues and may need professional inspection.

Can I replace the key fob battery myself?

Yes, replacing the key fob battery is a simple task that you can do yourself. Follow the steps outlined in this guide for a hassle-free replacement.

Conclusion

Changing the battery in your Volkswagen Passat key fob is a quick and easy process. By following this guide, you can ensure your key fob remains functional and reliable. For more guides and information on key fob batteries, visit FobBattery. If you have any further questions or need assistance with other key fobs, feel free to explore our resources.

For a comprehensive guide on Volkswagen key fobs, check out this page. If you need to replace the battery for a different Volkswagen model, visit our website here.