Audi TT Key Fob Battery Replacement (2006 – 2010)

Introduction

Replacing the battery in your Audi TT key fob is a straightforward process. With just a few tools and a new battery, you can have your key fob working like new in minutes. This guide will walk you through each step to ensure a smooth replacement.

The only materials you’ll need are a CR2032 coin battery and a flathead screwdriver. If you don’t have a CR2032 battery, you can easily purchase one from Amazon.

Step-by-Step Instructions

Gather Your Tools

Before starting, gather the necessary tools:

• CR2032 coin battery
• Flathead screwdriver

Having these items ready will make the process quick and efficient.

Open the Key Fob

First, flip the key fob over. Look at the bottom where you’ll see an opening in the plastic under the metal part. Insert your flathead screwdriver into this opening. Gently pry the plastic back until the back section comes off.

Remove the Old Battery

Once the back section is off, you’ll see the battery. Use a smaller precision screwdriver, or an alternative tool like a paper clip, to pry the battery out. It doesn’t require much force, so be gentle to avoid damaging the key fob.

Insert the New Battery

Take your new CR2032 battery and ensure the positive side is facing up. Slide and push the battery down into the slot until it sits flat.

Reassemble the Key Fob

Line up the piece of plastic that you removed earlier and snap it back into place. To ensure everything is correctly installed, check if the light on the key fob activates when you press a button.

Tips and Tricks

Choosing the Right Tools

If you don’t have a precision screwdriver, a paper clip or a similar small object can work in a pinch. However, investing in a set of precision screwdrivers can make tasks like this easier in the future.

Handling the Battery

When handling the new battery, avoid touching the flat surfaces with your fingers. Oils and dirt from your skin can reduce the battery’s lifespan. Use a cloth or gloves if possible.

Testing the Key Fob

After replacing the battery, test the key fob to ensure it’s working correctly. Press any button and look for the activation light. If it doesn’t light up, double-check that the battery is installed correctly.

Frequently Asked Questions (FAQ)

What type of battery does the Audi TT key fob use?

The Audi TT key fob uses a CR2032 coin battery.

How often should I replace the key fob battery?

Typically, you should replace the key fob battery every 1-2 years, depending on usage.

Can I use any brand of CR2032 battery?

Yes, any brand of CR2032 battery should work as long as it’s the correct size and type.

What 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. If it still doesn’t work, there may be an issue with the key fob itself, and you might need professional assistance.

Where can I buy a CR2032 battery?

You can purchase a CR2032 battery from various retailers, including Amazon.

Conclusion

Replacing the battery in your Audi TT key fob is a simple task that anyone can do. By following these steps, you’ll save time and avoid the inconvenience of a non-functioning key fob. Always ensure you have the right tools and handle the battery with care for the best results.

For more tutorials on key fob battery replacements, visit our YouTube channel. We have a wide range of videos covering various car models to help you with your key fob needs.