Knowing How To Replace Batteries On New Ford Key Fob is a crucial skill for any Ford owner. A dead key fob battery can leave you stranded, so understanding this simple process can save you time, money, and frustration. This guide will walk you through the steps for various Ford key fob models.
Identifying Your Ford Key Fob
Before you begin, it’s important to identify the type of Ford key fob you have. This will determine the exact replacement process. Common types include the flip key, the smart key, and the proximity key. Does Advance Auto Parts sell key fob batteries? Yes, they do, along with other retailers. How to change the batterey in my Ford key fob depends largely on the model.
Replacing the Battery in a Ford Flip Key
The flip key is a popular design. To replace the battery, locate the small release button on the side. Press this button and separate the key blade from the fob. 
Opening Ford Flip Key Battery Compartment Inside, you’ll find the battery. Use a small screwdriver to carefully pry it out and replace it with a fresh CR2032 or equivalent. Snap the key blade back into place.
Replacing the Battery in a Ford Smart Key/Proximity Key
Replacing the battery in these key fobs is slightly different. Some models have a small slot on the side; others require you to separate the two halves of the key fob. 
Accessing the Battery Compartment in a Ford Smart Key Once you’ve accessed the battery compartment, carefully remove the old battery and replace it with a new CR2032 battery. Reassemble the key fob. For more information on a specific key fob type, check out our guide on a tube looking key fob or how to replace battery in ford escape key fob.
Troubleshooting Common Issues
Sometimes, even after replacing the battery, your key fob might not work. This could be due to a few reasons:
- Incorrect Battery Installation: Double-check that the battery is inserted correctly with the positive (+) side facing up.
- Programming Issues: In rare cases, the key fob may need to be reprogrammed. Refer to your owner’s manual for instructions or consult a Ford dealership.
- Key Fob Damage: If your key fob has been physically damaged, it might need to be replaced.
“A common mistake people make is installing the battery upside down. Always ensure the positive side is facing upwards,” says John Miller, Senior Automotive Technician at Miller Auto Repair.
Testing Your New Key Fob Battery
After replacing the battery, test all the functions of your key fob, including locking/unlocking the doors and starting the engine. If everything works correctly, you’ve successfully replaced your Ford key fob battery. You can find more information about replacing key fob cases in our guide on how to replace a gm 5 button key fob case.
Conclusion
Knowing how to replace batteries on new Ford key fob is an essential skill for every Ford owner. By following these simple steps, you can keep your key fob functioning correctly and avoid any unexpected lockouts. Remember to always have a spare battery on hand!
FAQ
- What type of battery does a Ford key fob use? Most Ford key fobs use a CR2032 battery.
- How often should I replace my Ford key fob battery? Every 2-3 years, or when you notice the key fob’s range decreasing.
- Can I replace the battery myself? Yes, it’s a simple process that can be done at home.
- What if my key fob still doesn’t work after replacing the battery? Check the battery installation, or consult your owner’s manual or a Ford dealership.
- Where can I buy replacement batteries? Most auto parts stores, electronics stores, and online retailers sell CR2032 batteries.
Common Scenarios:
- Key fob works intermittently: This is often the first sign of a dying battery.
- Key fob doesn’t work at all: The battery is likely dead and needs to be replaced.
- Key fob works only at close range: The battery is likely weak and nearing the end of its life.
Further Exploration:
For related articles, see how to replace battery in ford escape Key Fob or how to change the batterey in my ford Key Fob.
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