If you own a 2018 Hyundai Elantra, you know that your key fob is essential for a smooth driving experience. But like all key fobs, the battery won’t last forever. Knowing the right battery type for your key fob is crucial for a quick and easy replacement. This article tells you everything you need to know about the 2018 Hyundai Elantra Key Fob Battery Type, how to replace it, and some frequently asked questions.
What Battery Does a 2018 Hyundai Elantra Key Fob Use?
The 2018 Hyundai Elantra key fob uses a CR2032 battery. This small, coin-shaped battery is widely available at most supermarkets, electronics stores, and auto parts shops.
Replacing the Battery in Your 2018 Hyundai Elantra Key Fob
Replacing the battery in your 2018 Hyundai Elantra key fob is a quick and straightforward process. Here’s a step-by-step guide:
- Locate the release button on the back of your key fob. It’s a small, often recessed button.
- Use a small flat-head screwdriver or a similar tool to press the release button. This will separate the key fob casing.
- Carefully pry open the key fob casing. You should be able to see the battery inside.
- Gently remove the old battery. Take note of its position and polarity (+/-) to ensure you insert the new battery correctly.
- Insert the new CR2032 battery, ensuring the positive (+) side faces up.
- Align the two halves of the key fob casing and press them together until you hear a click, indicating it’s securely closed.
That’s it! You’ve successfully replaced the battery in your 2018 Hyundai Elantra key fob. Test the key fob to ensure it’s working correctly by locking and unlocking your car doors.
Pro Tip: Avoid touching the flat surfaces of the new battery, as this can reduce its lifespan. Hold it by its edges when inserting it into the key fob.
Frequently Asked Questions
How often should I replace my Hyundai Elantra key fob battery?
Typically, a Hyundai Elantra key fob battery lasts between 3 to 5 years, depending on usage. However, it’s good practice to consider replacing it every 3 years to avoid unexpected issues.
What are the signs of a dying key fob battery?
A few signs indicate your 2018 Hyundai Elantra key fob battery might be dying:
- Decreased range: You may notice that you need to be closer to your car for the key fob to work.
- Intermittent functionality: The key fob might work intermittently, requiring multiple presses for a response.
- Warning lights: Your Elantra might display a “Key Fob Battery Low” warning message on the dashboard.
Can I use any brand of CR2032 battery for my key fob?
While various brands of CR2032 batteries are available, it’s recommended to choose a reputable brand known for quality and reliability. This ensures optimal performance and longevity for your key fob.
What if I replace the battery, but my key fob still doesn’t work?
If replacing the battery doesn’t resolve the issue, there might be a different problem with your key fob, such as a malfunctioning button or a synchronization issue. In such cases, consulting your Hyundai dealership or a qualified automotive locksmith is recommended.
Can I program a new key fob myself?
Programming a new Hyundai Elantra key fob often requires specific procedures and tools best left to professionals. Your Hyundai dealership or a qualified locksmith can program a new key fob to your vehicle quickly and efficiently.
Need More Help With Your Hyundai Key Fob?
Do you have more questions about your 2018 Hyundai Elantra key fob or need help with programming? How to program hyundai key fob provides detailed instructions and helpful tips for programming your Hyundai Key Fob.
Get in Touch!
If you need further assistance or have any questions, our team of car experts is always ready to help! Contact us through WhatsApp: +1(641)206-8880 or email us at [email protected]. We are available 24/7 for your convenience.
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