How To Change The Battery In A Ford Key Fob

How to Replace a Ford Key Fob Battery It Still Runs from www.ehow.com

Have you ever found yourself stuck outside your car, unable to unlock it because your key fob's battery has died? It can be a frustrating experience, especially if you're in a hurry. Fortunately, changing the battery in a Ford key fob is a simple process that you can do yourself. In this article, we'll guide you through the steps to change the battery in your Ford key fob so that you can avoid being locked out of your car.

Step 1: Identify the Type of Key Fob

Before you start, you need to determine the type of key fob you have. Ford uses different types of key fobs, and the battery replacement process may vary depending on the type of key fob you have. Check your owner's manual or do a quick online search to identify the type of key fob you have.

Step 1.1: Smart Key Fobs

If your Ford key fob has a push-button start system, it's likely a smart key fob. Smart key fobs have a small key blade that pops out of the fob, which you can use to unlock the door manually in case the battery is dead. To replace the battery, follow these steps: 1. Locate the small button on the back of the key fob. 2. Press the button and slide the key blade out of the fob. 3. Use a small screwdriver to pry open the fob. 4. Remove the old battery and insert a new one. 5. Put the fob back together and slide the key blade back in.

Step 1.2: Traditional Key Fobs

If your Ford key fob has a traditional key that you insert into the ignition, it's likely a traditional key fob. Traditional key fobs don't have a key blade, so you'll need to use the spare key to unlock the door manually in case the battery is dead. To replace the battery, follow these steps: 1. Locate the small slot on the back of the key fob. 2. Use a small screwdriver to insert it into the slot and pry open the fob. 3. Remove the old battery and insert a new one. 4. Put the fob back together.

Step 2: Purchase a New Battery

Once you've identified the type of key fob you have, you need to purchase a new battery. Ford key fobs typically use a 3V lithium coin cell battery, such as a CR2032 or CR2025. You can purchase these batteries at most drugstores, electronics stores, and online retailers.

Step 2.1: Check the Battery Voltage

Before you replace the battery, it's a good idea to check its voltage. You can use a multimeter to check the voltage of the old battery. If the voltage is below 2.8V, it's time to replace the battery.

Step 3: Replace the Battery

Now that you have a new battery and have identified the type of key fob you have, it's time to replace the battery. Follow these steps: 1. Use a small screwdriver to pry open the key fob. 2. Remove the old battery and insert the new one. 3. Put the fob back together.

Conclusion

Changing the battery in your Ford key fob is a simple process that you can do yourself. By following the steps outlined in this article, you can avoid being locked out of your car due to a dead battery. Remember to identify the type of key fob you have, purchase a new battery, and follow the specific steps for your key fob type. With a little bit of effort, you can restore your key fob's functionality and get back on the road.