How To Replace Ford Key Fob Battery

How to Replace Ford Key Fob Battery

Do you have a Ford vehicle with a key fob that’s not working? It might be time to replace the battery. In this article, we’ll walk you through the steps of how to replace ford key fob battery.

Step 1: Determine the Type of Key Fob

Before you start replacing the battery, you need to determine the type of key fob you have. There are two types of key fobs: traditional and keyless. Traditional key fobs have a physical key inside, while keyless ones don’t. Make sure you know which type of key fob you have before proceeding.

Step 2: Open the Key Fob

The next step is to open the key fob. You can do this by locating the small button on the back of the key fob and pressing it. This will release the key blade. Once the key blade is out, you can use it to pry open the key fob.

Step 3: Remove the Old Battery

Once you have the key fob open, you’ll need to remove the old battery. The battery will be located inside the key fob. Use a small screwdriver or a flat tool to pry out the old battery.

Step 4: Insert the New Battery

Now that you have the old battery out, it’s time to insert the new one. Make sure you insert the new battery in the correct direction. Most batteries have a positive (+) and negative (-) side, so be sure to align them correctly.

Step 5: Close the Key Fob

Once you have the new battery in place, it’s time to close the key fob. Simply put the two halves back together and press them firmly until you hear a click.

Step 6: Test the Key Fob

The final step is to test the key fob. Press any button on the key fob to make sure it’s working properly. If it doesn’t work, you may need to re-open the key fob and make sure the battery is inserted correctly.

Frequently Asked Questions

Q: How often do I need to replace my Ford key fob battery?

A: It’s recommended to replace your Ford key fob battery every 2-3 years.

Q: What type of battery do I need for my Ford key fob?

A: The type of battery you need for your Ford key fob depends on the model and year of your vehicle. Check your owner’s manual or consult a Ford dealership to find the correct battery type.

Q: Can I replace the battery myself?

A: Yes, you can replace the battery yourself. Just make sure you have the correct battery type and follow the steps outlined in this article.

Q: What should I do if my key fob still isn’t working after replacing the battery?

A: If your key fob isn’t working after replacing the battery, you may need to reprogram it. Check your owner’s manual or consult a Ford dealership for instructions on how to reprogram your key fob.


If your Ford key fob isn’t working, don’t panic. It might just need a new battery. By following the steps outlined in this article, you can easily replace the battery yourself and get your key fob working again.