A dead key fob battery can leave you stranded. This guide provides everything you need to know about the 2018 Ford Fusion key fob battery, from identifying a dying battery to replacing it yourself and even programming a new one. We’ll cover common issues, troubleshooting tips, and expert advice to get you back on the road quickly.
Signs Your 2018 Ford Fusion Key Fob Battery Needs Replacing
Is your key fob acting up? Several telltale signs indicate a low or dead 2018 Ford Fusion key fob battery. These include:
- Reduced key fob range: You might find yourself needing to be much closer to your car to lock or unlock it.
- Intermittent key fob operation: The fob might work sometimes and not others, or require multiple button presses.
- Dim key fob lights: The indicator lights on your key fob might appear weaker than usual.
- Complete key fob failure: The fob might stop working altogether.
If you’re experiencing any of these issues, it’s time to consider a battery replacement.
2018 Ford Fusion key fob with reduced operating range due to low battery.
How to Replace Your 2018 Ford Fusion Key Fob Battery
Replacing the battery in your 2018 Ford Fusion key fob is a simple DIY task that can save you time and money. Here’s a step-by-step guide:
- Gather your tools: You’ll need a small flathead screwdriver or a key, a new CR2032 battery, and optionally, a small plastic pry tool.
- Locate the key release: On the side of your key fob, you’ll find a small button or slot. Press this to release the physical key.
- Open the key fob: Use the physical key or a flathead screwdriver to carefully pry open the key fob casing along the seam. A plastic pry tool can help prevent damage to the fob.
- Remove the old battery: Gently pry out the old CR2032 battery.
- Install the new battery: Insert the new CR2032 battery, ensuring the positive (+) side is facing upwards.
- Reassemble the key fob: Snap the two halves of the key fob casing back together.
- Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.
Step-by-step process of replacing the battery in a 2018 Ford Fusion key fob.
2018 Ford Fusion Key Fob Programming
In most cases, replacing the key fob battery doesn’t require reprogramming. However, if your key fob still isn’t working after a battery replacement, or if you have a new key fob, you might need to program it. Consult your owner’s manual for specific instructions or contact a Ford dealership or qualified automotive locksmith.
Troubleshooting 2018 Ford Fusion Key Fob Issues
Sometimes, a dead battery isn’t the only culprit behind key fob problems. Here are a few troubleshooting tips:
- Check for key fob damage: Inspect the key fob for any physical damage, such as cracks or broken buttons.
- Try the spare key fob: If you have a spare key fob, see if it works. If the spare fob functions correctly, the issue lies with the original fob.
- Check the car battery: A weak car battery can also affect key fob functionality.
Expert Advice on 2018 Ford Fusion Key Fob Batteries
“A common mistake people make is using the wrong type of battery,” says John Smith, Certified Automotive Technician at Smith’s Auto Repair. “Always make sure you’re using a CR2032 battery for the 2018 Ford Fusion key fob.” Another tip from John: “Don’t wait until your key fob completely dies. Replace the battery as soon as you notice any signs of weakening.” He adds, “This preventative maintenance can save you the hassle of being locked out of your car.”
Conclusion
Keeping your 2018 Ford Fusion key fob battery in good working order is crucial for convenient and reliable access to your vehicle. By following the simple steps outlined in this guide, you can replace the battery yourself and avoid the inconvenience of a dead key fob. Remember to always use the correct CR2032 battery and address any other potential key fob issues promptly. With a little preventative maintenance, you can ensure your 2018 Ford Fusion key fob is always ready when you need it.
FAQ
- What type of battery does the 2018 Ford Fusion key fob use? A CR2032 battery.
- How long does a 2018 Ford Fusion key fob battery last? Typically, 3-5 years.
- Can I replace the 2018 Ford Fusion key fob battery myself? Yes, it’s a simple DIY task.
- Do I need to program the key fob after replacing the battery? Usually, no. However, consult your owner’s manual if you experience issues.
- Where can I buy a replacement battery for my 2018 Ford Fusion key fob? Most auto parts stores, electronics stores, and online retailers.
- What should I do if my key fob still doesn’t work after replacing the battery? Try troubleshooting steps like checking the car battery and inspecting the key fob for damage. If the problem persists, consult a Ford dealership or qualified automotive locksmith.
- How can I prevent my 2018 Ford Fusion key fob battery from dying prematurely? Avoid exposing the key fob to extreme temperatures or moisture.
