How to Replace the Battery in a BMW X6 Key Fob (2008-2014)

Introduction to BMW X6 Key Fob Battery Replacement

Replacing the battery in your BMW X6 key fob is a straightforward process. Whether you have the comfort access model or the non-comfort access model, knowing how to change the battery ensures your key fob remains functional. In this guide, I’ll walk you through the steps for replacing the battery in the comfort access version of the BMW X6 key fob.

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Understanding the Comfort Access Key Fob

The comfort access key fob allows you to unlock your car without physically pressing a button. You can keep the fob in your pocket or backpack and simply grab the door handle to unlock the car. This convenience makes it essential to keep the key fob in working order.

Identifying Your Key Fob

First, let’s identify if you have the comfort access key fob. Look at the front of the key fob; it looks similar to the non-comfort access version. However, when you flip it over, the comfort access version has an outline in the top half of the key fob’s back. The non-comfort access version lacks this outline.

Steps to Replace the Battery

Remove the Valet Key

Start by removing the valet key. This is a small key nestled within the key fob. Pull it out to access the slot on the back of the key fob.

Access the Battery Compartment

Locate the slot in the middle of the key fob. You will need a small flat-head screwdriver or a similar tool like a piece of nail clippers to pry open the back of the key fob.

Pry Open the Back Cover

Insert the tool into the slot and gently pry the back cover off. This will give you access to the internal replaceable battery.

Replace the Battery

The battery used in the comfort access key fob is a CR2025. When inserting the new battery, ensure that the text faces you, with the positive side up.

Reassemble the Key Fob

Once the new battery is in place, snap the back cover back on. Ensure it clicks into place securely.

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  • Performs in extreme temperatures from -22 F to 140 F
  • Long-lasting choice for calculators, scales and remote batteries

Additional Tips

  • Use a small, flat tool
  • Ensure the positive side is up
  • Snap cover securely

FAQs

What is the difference between comfort access and non-comfort access key fobs?

Comfort access key fobs allow you to unlock your car without pressing a button. Non-comfort access key fobs require you to press a button to unlock the car.

What type of battery does the comfort access key fob use?

The comfort access key fob uses a CR2025 battery.

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  • 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
  • Performs in extreme temperatures from -22 F to 140 F
  • Long-lasting choice for calculators, scales and remote batteries

How can I tell if my key fob needs a new battery?

If your key fob stops working or the range decreases significantly, it’s time to replace the battery.

Can I replace the battery myself?

Yes, replacing the battery in your BMW X6 key fob is a simple process that you can do yourself with a few tools.

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, check to ensure the battery is inserted correctly. If it still doesn’t work, you may need a new key fob.

Conclusion

Maintaining your BMW X6 key fob is essential for convenience and security. By following these steps, you can easily replace the battery in your comfort access key fob, ensuring it continues to function correctly. Always ensure you use the correct battery type and insert it properly to avoid any issues.

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