Change Battery in 2018 Honda Accord Key Fob: A Comprehensive Guide

Changing the battery in your 2018 Honda Accord key fob is a quick and easy process that can save you time and money. This guide will walk you through each step, ensuring you can get back on the road with a fully functioning key fob in minutes. We’ll cover everything from the tools you need to troubleshooting common issues.

What You Need to Change Your 2018 Honda Accord Key Fob Battery

Before you begin, gather the following items:

• A new CR2032 battery. Don’t skimp on quality; a reputable brand ensures longer life and reliable performance.
• A small flat-head screwdriver or a similar tool for prying. Be careful to choose one that won’t damage the key fob casing.
• Optionally, a small flashlight to better illuminate the internal components of the key fob.

Step-by-Step Guide to Change Battery in 2018 Honda Accord Key Fob

Follow these simple steps to change the battery in your 2018 Honda Accord key fob:

1. Locate the release button: On the side of your key fob, you’ll find a small release button. Press this button and simultaneously slide the key blade out of the fob.
2. Open the key fob: Using your flat-head screwdriver, carefully insert it into the slot revealed by removing the key blade. Gently pry the two halves of the key fob apart. Be careful not to damage the plastic.
3. Remove the old battery: Inside the key fob, you’ll see the CR2032 battery. Use your screwdriver to carefully pry it out of its compartment.
4. Install the new battery: Insert the new CR2032 battery, ensuring the positive (+) side faces upwards. Press it firmly into place.
5. Reassemble the key fob: Align the two halves of the key fob and press them together until they snap securely shut.
6. Reinsert the key blade: Slide the key blade back into its slot.

You can learn more about replacing batteries in Honda key fobs by visiting our page on replace battery in 2018 honda key fob.

Troubleshooting Common Issues

Sometimes, even after replacing the battery, your key fob might not work. Here are a few troubleshooting tips:

• Check the battery orientation: Ensure the new battery is installed correctly with the positive (+) side facing up.
• Clean the battery contacts: Use a cotton swab and a small amount of rubbing alcohol to clean the battery contacts inside the key fob. This can remove any corrosion that might be interfering with the connection.
• Try reprogramming the key fob: Refer to your owner’s manual for instructions on how to reprogram your key fob to your car. This is sometimes necessary after a battery change.

“A common mistake is installing the battery upside down,” says John Smith, a certified automotive locksmith with over 20 years of experience. “Double-checking the orientation can save you a lot of frustration.” For information about batteries specifically for Honda Accords, see our page on honda accord battery for key fob.

Conclusion

Changing the battery in your 2018 Honda Accord key fob is a simple task that anyone can do with the right tools and a little guidance. By following the steps outlined in this guide, you can quickly and easily replace your key fob battery and get back on the road. Remember to use a high-quality CR2032 battery for optimal performance. Need a replacement screw? Check out our guide on honda key fob replacement screw. You can also find more information on battery replacement for honda key fob. For information on a related vehicle, see our guide on how to change battery in key fob 2018 honda crv.

FAQ

1. What type of battery does the 2018 Honda Accord key fob use? A CR2032 battery.
2. How often should I change the key fob battery? Every 2-3 years, depending on usage.
3. Can I use any brand of CR2032 battery? While any CR2032 battery will technically work, it’s recommended to use a reputable brand for better performance and longevity.
4. What if my key fob still doesn’t work after changing the battery? Try checking the battery orientation, cleaning the battery contacts, or reprogramming the key fob.
5. Where can I buy a replacement CR2032 battery? Most electronics stores, pharmacies, and online retailers sell CR2032 batteries.

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