2018 Hyundai Elantra Key Fob Battery Type

If you’re a 2018 Hyundai Elantra owner experiencing key fob issues, a dead battery might be the culprit. Knowing the correct battery type for your key fob is crucial for a quick and easy replacement. This article will guide you on identifying the 2018 Hyundai Elantra Key Fob Battery Type and provide helpful information on key fob maintenance.

The 2018 Hyundai Elantra key fob uses a CR2032 battery, a common type found in various electronics. This coin-shaped battery is easily replaceable and readily available at most supermarkets, drugstores, and online retailers.

Recognizing a Dying Key Fob Battery

Several signs indicate your 2018 Hyundai Elantra key fob battery might need replacing:

• Decreased Range: You find yourself standing closer to your car to lock or unlock it.
• Intermittent Functioning: The key fob works sometimes but not others, requiring multiple attempts.
• Dim or No Indicator Light: The LED light on your key fob is faint or doesn’t illuminate when buttons are pressed.

Replacing Your 2018 Hyundai Elantra Key Fob Battery: A Step-by-Step Guide

Replacing the battery in your 2018 Hyundai Elantra key fob is a straightforward process:

1. Locate the Release Button: On the back of your key fob, find the small release button or notch.
2. Open the Key Fob: Use a small flat-head screwdriver or your fingernail to press the release button while gently separating the two halves of the key fob.
3. Identify the Battery: Inside, you’ll see the CR2032 battery.
4. Remove and Replace: Carefully remove the old battery and install the new CR2032 battery, ensuring the positive (+) side faces up.
5. Reassemble the Key Fob: Align the two halves of the key fob and press them together until you hear a click, indicating it’s securely closed.
6. Test the Key Fob: Check if the buttons function correctly and the indicator light illuminates.

“Regularly inspecting and replacing your key fob battery ensures seamless vehicle access and prevents unexpected lockouts,” advises John Miller, Senior Automotive Electrician at Miller’s Auto Tech.

Extending Your Key Fob Battery Life

While key fob batteries have a limited lifespan, you can take steps to prolong their life:

• Minimize Button Presses: Avoid unnecessary clicking of your key fob buttons, especially from a distance.
• Store Your Key Fob Properly: Avoid exposing your key fob to extreme temperatures or moisture, which can damage the battery.
• Replace the Battery Regularly: Consider replacing the battery every 2-3 years, or sooner if you notice any signs of decreased performance.

By understanding the 2018 Hyundai Elantra key fob battery type and following these maintenance tips, you can ensure the longevity of your key fob and avoid any unexpected inconveniences.

FAQ

Can I use any CR2032 battery for my 2018 Hyundai Elantra key fob?

While all CR2032 batteries share the same size and voltage, it’s recommended to choose a reputable brand for optimal performance and lifespan.

What do I do if my key fob still doesn’t work after replacing the battery?

If replacing the battery doesn’t resolve the issue, there might be a problem with the key fob itself. In this case, it’s best to consult a qualified automotive locksmith or your Hyundai dealership.

How often should I replace my Hyundai Elantra key fob battery?

It’s generally a good idea to replace the battery every 2-3 years as a preventative measure, even if you haven’t noticed any issues.

Can I replace the Hyundai Elantra key fob battery myself?

Yes, the process is designed to be user-friendly. However, if you’re uncomfortable with the procedure, you can always visit a professional.

Where can I purchase a replacement battery for my Hyundai Elantra key fob?

CR2032 batteries are widely available at most supermarkets, drugstores, electronics stores, and online retailers.

Need help with your 2018 Hyundai Elantra Key Fob Programming or have other car key-related queries? Our team at KEYFOBPROG is here to assist you. Contact us via WhatsApp at +1 (641) 206-8880 or visit us at 1326 N Houston St, Amarillo, TX 79107, USA. We offer 24/7 customer support to address all your concerns.