If your Hyundai key fob isn’t working as smoothly as it used to, the battery in your Hyundai Key Fob Battery 2018 might be the culprit. This guide will walk you through everything you need to know about your 2018 Hyundai key fob battery, from identifying signs of a dying battery to replacing it yourself.
Signs Your Hyundai Key Fob Battery Needs Replacing
A weak key fob battery can manifest in several ways. Reduced signal range is a common indicator. You might find yourself having to stand closer to your car to lock or unlock it. Another telltale sign is inconsistent performance. The key fob might work sometimes and not others, leading to frustration. Dim or flickering indicator lights on the fob also suggest a low battery. Lastly, if you have to press the buttons repeatedly for the car to respond, it’s almost certainly time for a new battery.
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What Battery Does a 2018 Hyundai Key Fob Use?
Most 2018 Hyundai key fobs use a CR2032 battery, a common type readily available at most stores. It’s a small, circular, lithium battery. However, it’s always a good idea to double-check your owner’s manual or the existing battery in your key fob to confirm the correct type before purchasing a replacement. Using the wrong battery type can damage your key fob.
How to Replace Your Hyundai Key Fob Battery 2018
Replacing the battery in your 2018 Hyundai key fob is a simple process you can do yourself in minutes.
- Locate the release button or notch: This is usually on the side or back of the key fob. Look for a small button or indentation.
- Release the key: Some key fobs have a physical key hidden inside. You may need to release this before you can access the battery compartment.
- Open the key fob: Use a small flathead screwdriver or a similar tool to carefully pry open the key fob casing at the release point. Avoid using excessive force, which could damage the casing.
- Remove the old battery: Gently pry the old battery out of its compartment. Take note of its orientation for installing the new battery.
- Insert the new battery: Place the new CR2032 battery into the compartment, matching the orientation of the old battery. Ensure a snug fit.
- Close the key fob: Snap the two halves of the key fob casing back together until they securely click shut.
- Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.
Troubleshooting Common Issues
Sometimes, even after replacing the battery, your Hyundai key fob battery 2018 might still not work. This could be due to a few reasons. The battery might be faulty, or there could be a problem with the key fob itself. In some cases, the key fob may need to be reprogrammed. If you continue to experience issues, it’s best to consult a qualified automotive locksmith or your Hyundai dealership.
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How Long Does a Hyundai Key Fob Battery Last?
Typically, a Hyundai key fob battery lasts between 3 to 5 years, depending on usage.
Where Can I Buy a Replacement Battery?
CR2032 batteries are widely available at most electronics stores, pharmacies, and online retailers.
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Can I Replace the Battery Myself?
Yes, replacing a Hyundai key fob battery is a simple DIY task.
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What if My Key Fob Still Doesn’t Work After Replacing the Battery?
If your key fob still doesn’t work after a battery replacement, try reprogramming it. If the problem persists, consult a professional.
“A common mistake people make is not checking the battery orientation. Make sure the positive (+) side is facing up when installing the new battery,” advises John Smith, Senior Automotive Technician at KEYFOBPROG.
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Conclusion
Keeping your hyundai key fob battery 2018 in good working order is essential for the convenience and security of your vehicle. Replacing the battery is a quick and easy process that can save you time and money. By following the simple steps outlined in this guide, you can keep your Hyundai key fob functioning smoothly for years to come.
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