Hyundai Elantra Replacing Battery in Key Fob: A Comprehensive Guide

Replacing the battery in your Hyundai Elantra key fob is a quick and easy process that can save you time and money. This guide will walk you through every step, from identifying the right battery to successfully completing the replacement, whether you own a 2013, 2014, 2018 Elantra, or another model year.

Knowing how to replace the battery yourself can prevent those frustrating moments when your key fob suddenly stops working. This simple task can be done at home with minimal tools, eliminating the need for a trip to the dealership.

Understanding Your Hyundai Elantra Key Fob

Before you begin, it’s crucial to understand the components of your key fob. Different models might have slight variations, but the general principles remain the same. This process applies to traditional key fobs and smart keys/ proximity keys as well. Locating the small release button or notch is the first step. This is usually located on the side or back of the fob.

replacing hyundai elantra 2018 key fob battery

What Type of Battery Does My Hyundai Elantra Key Fob Need?

Hyundai Elantra key fobs typically use a CR2032 battery. These are readily available at most electronics stores, pharmacies, and online. It’s always a good idea to keep a spare battery on hand to avoid any unexpected lockouts.

CR2032 Battery for Hyundai Elantra Key Fob

Hyundai Elantra Key Fob Battery Replacement Step-by-Step

1. Locate the release button/notch: This small indentation allows you to separate the key fob halves.
2. Insert a small flathead screwdriver or key into the notch: Gently pry the two halves apart. Be careful not to damage the plastic casing.
3. Identify the battery location: Once the fob is open, you’ll see the CR2032 battery.
4. Remove the old battery: Use your screwdriver or a small non-metallic tool to carefully pry out the old battery.
5. Insert the new battery: Make sure the positive (+) side of the new battery is facing upwards, just like the old one.
6. Reassemble the key fob: Snap the two halves back together firmly.

what is the hyundai 2013 elantra key fob hold button

Testing Your New Key Fob Battery

Once the battery is replaced, test all the key fob functions – lock, unlock, panic, and remote start (if applicable). If any of these functions aren’t working, double-check the battery installation and ensure the battery is making proper contact.

Troubleshooting Tips for Hyundai Elantra Key Fob Battery Replacement

Sometimes, even after replacing the battery, you might encounter issues. Here are a few common problems and their solutions:

• Key fob still not working: Try resetting your key fob by following the instructions in your owner’s manual.
• Key fob works intermittently: The battery contacts might be dirty or corroded. Clean them with a cotton swab and alcohol.
• Key fob casing is damaged: If you accidentally damage the casing during the battery replacement, consider getting a replacement key fob.

Conclusion

Hyundai Elantra Replacing Battery In Key Fob is a simple and cost-effective process that any car owner can perform. By following this guide, you can keep your key fob functioning optimally and avoid unexpected lockouts. Remember to always use the correct battery type (CR2032) and handle the key fob components with care.

hyundai elantra key fob battery replaceing

FAQ

1. How often should I replace my Hyundai Elantra key fob battery? Every 2-3 years, or sooner if you notice reduced range.
2. Can I use any type of CR2032 battery? Yes, most CR2032 batteries are compatible.
3. What if I damage my key fob during the battery replacement? Contact a Hyundai dealership or a qualified automotive locksmith.
4. My key fob still isn’t working after replacing the battery. What should I do? Try resetting your key fob or cleaning the battery contacts.
5. Where can I buy a replacement CR2032 battery? Most electronics stores, pharmacies, and online retailers.
6. Do I need any special tools to replace the battery? A small flathead screwdriver or a similar tool is usually sufficient.
7. Can I program a new key fob myself? This is often complex and may require specialized equipment. Consulting a professional is recommended.

changing the battery in a 2014 hyundai key fob

Common Scenarios and Questions

• Key fob stopped working suddenly: Most likely a dead battery. Try replacing the battery first.
• Key fob only works intermittently: Could be a weak battery or dirty battery contacts.
• Key fob buttons are unresponsive: Check for physical damage or try resetting the key fob.

More Helpful Resources

• replacing battery in hyundai tucson key fob – For information on replacing the key fob battery in other Hyundai models.

Need help with your Hyundai Elantra key fob or any other automotive key programming needs? Contact us via WhatsApp: +1 (641) 206-8880 or visit us at 1326 N Houston St, Amarillo, TX 79107, USA. Our customer support team is available 24/7.