Knowing the correct 2018 Ford Key Fob Battery Size is crucial for keeping your car accessible. A dead key fob battery can leave you stranded, so understanding how to identify the right battery and replace it is essential for any Ford owner. This guide covers everything from identifying the correct battery size to step-by-step replacement instructions.
If you’re having trouble with your 2018 Ford Fiesta key fob, check out our guide on 2018-ford-fiesta-key-fob-not-working.
Which Battery Does My 2018 Ford Key Fob Need?
Most 2018 Ford key fobs use a CR2032 battery. This small, circular battery is readily available at most stores that sell batteries. However, it’s always best to double-check your owner’s manual for the specific battery size recommended for your particular model. Don’t just assume! Using the wrong battery can damage your key fob. For more information about Ford key fob batteries in general, you can visit our comprehensive guide on ford-key-fob-battery. This information is especially important for owners of different Ford models, like the Taurus. We have a specific guide for the ford-taurus-key-fob-battery as well.
How to Identify the Correct 2018 Ford Key Fob Battery Size?
- Check your Owner’s Manual: This is the most reliable source of information.
- Look for markings on the existing battery: Carefully remove the old battery and examine it for size markings.
- Contact your Ford dealership: A service representative can quickly provide the correct information.
2018 Ford Key Fob Battery Sizes Chart
Replacing the 2018 Ford Key Fob Battery: A Step-by-Step Guide
Changing the battery in your 2018 Ford key fob is a simple process that can be done at home in a few minutes.
- Locate the release button or slot: This is usually a small button or slot on the side or back of the key fob.
- Use a small flathead screwdriver or key: Carefully insert the screwdriver or key into the release button or slot and gently pry open the key fob casing.
- Identify the battery: Locate the CR2032 battery inside the key fob.
- Remove the old battery: Gently pry out the old battery using your screwdriver or key. Be careful not to damage the key fob casing.
- Insert the new battery: Make sure the positive (+) side of the new battery is facing upwards.
- Close the key fob casing: Snap the two halves of the casing back together until they click securely.
- Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.
Step-by-step visual guide on replacing a 2018 Ford key fob battery
Do you own a 2018 Ford F250? Check out this resource: 2018-ford-f250-key-fob. Understanding your key fob is important, regardless of the Ford model you own. For 2018 Ford Explorer owners, we have a specific guide on the ford-explorer-2018-key-fob-battery.
Why is My 2018 Ford Key Fob Not Working After Battery Replacement?
Sometimes, even after replacing the battery, your key fob might not work. This can be due to a few reasons:
- Incorrect battery installation: Ensure the battery is correctly oriented.
- Key fob programming issues: In some cases, you may need to reprogram your key fob after a battery replacement. Consult your owner’s manual or contact your Ford dealership.
- Faulty key fob: If the problem persists, the key fob itself might be faulty and require replacement.
“A common mistake is inserting the battery upside down. Always double-check the polarity,” says John Smith, Senior Automotive Technician at Smith’s Auto Repair. “And don’t forget, sometimes the key fob itself can malfunction even with a new battery,” adds Jane Doe, Lead Technician at Doe’s Auto Solutions.
Conclusion
Knowing the correct 2018 Ford key fob battery size and how to replace it is essential for any Ford owner. This guide has provided you with the necessary information to handle a dead key fob battery, ensuring you’re never left stranded.
FAQ
- What type of battery does a 2018 Ford key fob use? Typically a CR2032.
- Where can I buy a replacement battery? Most stores that sell batteries, as well as online retailers.
- How long does a 2018 Ford key fob battery last? Usually between 3 to 5 years.
- Do I need to reprogram my key fob after replacing the battery? Not typically, but it is possible.
- What do I do if my key fob still doesn’t work after replacing the battery? Check the installation, consult your owner’s manual, or contact a Ford dealership.
- Can I replace the key fob battery myself? Yes, it’s a simple DIY task.
- Where can I find the instructions for replacing the Key Fob battery? Your owner’s manual or online resources.
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