How to Replace the Battery in Your Volvo XC70 Key Fob (2008 – 2017)


Replacing the battery in your Volvo XC70 key fob is a simple task you can do at home. This guide will walk you through the process, ensuring you can get your key fob working again in just a few minutes. All you need is a flathead screwdriver and a CR2430 battery.

Tools and Materials

Before you start, gather the necessary tools and materials. You will need:

  • Flathead screwdriver
  • CR2430 battery

The CR2430 battery is inexpensive and can be purchased online. For a good price, you can check out this link on Amazon.

Step-by-Step Instructions

Follow these steps to replace the battery in your Volvo XC70 key fob:

Step 1: Identify Your Key Fob Version

The Volvo XC70 key fob comes in two versions: a six-button and a five-button model. The replacement process is the same for both versions.

Step 2: Remove the Internal Key

On the back of the key fob, locate the switch. Hold it down and pull out the internal key.

Step 3: Open the Key Fob

Using your flathead screwdriver, insert it into the keyhole. Gently push the back off while applying a little pressure. Be careful not to damage the key fob. Once the back starts to come off, you can pry the corner open until the entire back piece comes off.

Step 4: Remove the Old Battery

Inside the key fob, use the flathead screwdriver to gently pry out the old battery from the corner.

Step 5: Insert the New Battery

Take your new CR2430 battery and ensure the positive side (with the plus sign) is facing down. Click it into place.

Step 6: Reassemble the Key Fob

Place the metal component on top of the battery, line it up, and squeeze the pieces back together. Finally, insert the internal key back into its slot.


Replacing the battery in your Volvo XC70 key fob is a straightforward process that can save you time and money. With just a flathead screwdriver and a CR2430 battery, you can have your key fob working like new in no time.

Additional Resources

If you need more detailed instructions or have other key fobs to service, check out the Volvo XC70 Key Fob Guide on FobBattery. For a comprehensive resource on key fob batteries, visit FobBattery.


What type of battery does the Volvo XC70 key fob use?

The Volvo XC70 key fob uses a CR2430 coin battery.

Can I use any flathead screwdriver?

Yes, any flathead screwdriver small enough to fit into the keyhole will work.

Is the battery replacement process the same for both key fob versions?

Yes, the process is the same for both the six-button and five-button versions of the key fob.

How do I know if my key fob battery needs replacing?

If your key fob is not working or has a weak signal, it’s likely time to replace the battery.

Can I damage my key fob by replacing the battery myself?

As long as you follow the instructions carefully and handle the components gently, you should not damage your key fob.

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

If your key fob still doesn’t work after replacing the battery, you may need to consult your vehicle’s manual or contact a professional for further assistance.

Where can I buy a CR2430 battery?

You can purchase a CR2430 battery on Amazon.

Where can I find more guides on key fob battery replacement?

For more guides on key fob battery replacement, visit FobBattery. They offer a wide range of tutorials for different car models.

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