How to Change the Battery in Your Ford Key Fob

Like any electronic device, the battery in your Ford key fob can eventually run out. Fortunately, changing the battery on a Ford key fob is a simple process that you can do yourself. This guide will explain how to change battery in Ford key fob, including tips on maintaining the key’s performance.

 

What You Need for Ford Key Battery Replacement

Before you start replacing battery in Ford key fob, you need to gather the right tools and battery.

• Battery: Most Ford key fobs use a CR2032, CR2025, or CR2450 lithium battery.
• Tool: To open the case, you will need a small flathead screwdriver.

Identifying the Correct Battery Type

To determine whether you need a CR2032, CR2025, or CR2450 lithium battery, simply check the vehicle’s manual. You can also open the key fob to see the battery inside. Always make sure to purchase the correct, high-quality battery to ensure optimal performance and avoid replacing them too often.

How to Change the Battery on a Ford Key: Step-by-Step

Changing your Ford key fob battery is easier than you might think. Below is a simple step-by-step guide to help you replace it efficiently.

Step 1: Locate the Button on the Key Head

The first thing you need to do is find the release button on the key fob. This is usually located on the side or back of the key head and is easy to spot. Pressing this button will allow you to access the mechanical key.

Step 2: Remove the Mechanical Key

After locating the button, press it to remove the mechanical key. This is a small metal key that can be used to unlock your car manually if the key fob isn’t working. Once the emergency key is removed, you’ll be able to open the fob to access the battery.

Step 3: Open the Key Case

Now that you’ve removed the mechanical key, you’ll notice a small gap where it was located. Insert the small flathead screwdriver into this gap and gently twist it. This will release the back panel of the key fob, exposing the battery inside.

Step 4: Remove and Replace the Battery

Carefully remove the old battery, taking note of its orientation. It’s essential to place the new battery in the same way, with the correct terminals lined up. Most batteries will have a “+” symbol indicating the positive side, so make sure it matches the orientation of the original battery.

Step 5: Return Panel and Mechanical Key

Once the new battery is securely in place, snap the back panel of the key fob back on. After that, reinsert the mechanical key into its slot. Ensure everything fits tightly so that no parts are loose.

Step 6: The Key is Ready for Use

Your Ford key fob is now ready to use. If everything works as expected, your Ford key fob battery replacement has been successful!

Common Issues and Troubleshooting

Even though it’s straightforward to replace Ford key battery, you may encounter some issues along the way. Don’t worry, many common problems have simple solutions.

Testing the Key’s Functionality After Battery Replacement

After replacing the battery, you will need to test your Ford key fob to ensure it’s working correctly. Start by standing near your vehicle and pressing the buttons on the fob to check if they respond as expected. Try unlocking and locking the car, and if applicable, test the remote start function.

Solutions for Potential Key Problems

If the key fob still isn’t working after testing, there could be a few other issues. Here are the steps to try:

• Battery Installation: If the key doesn’t work, first check your battery installation. Follow the steps again and make sure the battery is securely in place and oriented according to the positive and negative terminals.
• Faulty Battery: Sometimes, the new battery itself may be defective. Try replacing it with another fresh battery to rule out this possibility. Always purchase high-quality batteries from a trusted source to avoid future issues.
• Faulty Electronics: If the key fob is still not working, the internal electronics may be damaged. This could be caused by wear and tear or mishandling during the replacement.

If you’re worried that your Ford key fob is damaged beyond repair, visit your nearest Ford dealership or local auto locksmith. At Car Keys Solutions, we offer fast and competitively priced Ford replacement car keys.

In the meantime, it’s best to use a spare key if you have one available. A spare key can help you avoid being stranded while you sort out the issue with your key fob. If you don’t have a spare, Car Keys Solutions offers affordable and reliable spare car keys services to keep you on the road.

Maintaining Longevity and Optimal Performance

Taking care of your Ford key fob goes beyond simply changing the battery. By following a few best practices, you can ensure your key fob lasts longer and performs well.

Regular Battery Replacement Intervals

Keep your Ford key fob working optimally by replacing your battery every 12 to 18 months. This regular battery change will help you avoid being caught off guard with a dead key fob. If you notice any changes in performance, it’s best to replace the battery as soon as possible to prevent any inconvenience.

Additional Tips for Key Care and Maintenance

We often toss our car keys around without much thought, but taking better care of your Ford key fob can extend its lifespan. Simple habits can help keep it functioning properly for years to come.

• Correct Storage: Avoid storing your key fob in places where it could get scratched, overheated, or wet. Instead, keep it in a designated spot or a protective case to prevent damage.
• Regular Cleaning: Wipe down your key fob regularly with a soft, dry cloth to remove dirt and grime. Avoid using water or harsh chemicals, as they could harm the electronic components inside.
• Handle with Care: Try not to drop or mishandle your key fob, as internal damage could occur. Treat it as you would any other electronic device to ensure optimal performance.

FAQs

Do you need to reprogram a Ford key fob after changing the battery?

In most cases, you will not need to reprogram your Ford key fob after changing the battery. If the key fob stops working, reprogramming might be necessary, which can be done by a professional auto locksmith like Car Keys Solutions.

What happens if my Ford key battery dies?

If your Ford key fob battery dies, you can still use the mechanical key to unlock the car manually. You won’t be able to use the remote features until you replace the battery.

Why won’t my car start after replacing the battery in the key fob?

If your car doesn’t start after replacing the key fob battery, it’s possible that the battery wasn’t installed correctly. Try reinstalling the battery or contacting a professional auto locksmith for assistance.

Will my car shut off if my key fob battery dies?

No, your car will not shut off if the key fob battery dies while driving.

How do I start my car if my key fob dies?

If your Ford key fob dies, use the mechanical key located inside the fob to unlock the car manually. Some Ford models also allow you to start the car by holding the dead key fob near a specific location, such as the start button. Check your vehicle’s manual for more details.