2019 Hyundai Elantra Key Fob Battery: Everything You Need to Know

Experiencing issues with your 2019 Hyundai Elantra key fob? Before you schedule a costly trip to the dealership, there’s a good chance a simple battery replacement could be the solution. This comprehensive guide covers everything you need to know about your 2019 Hyundai Elantra Key Fob Battery, from identifying the signs of a dying battery to replacing it yourself.

Signs Your 2019 Hyundai Elantra Key Fob Battery Needs Replacing

Key fobs are powered by small batteries that, like all batteries, eventually lose their charge. Here are some common signs that your 2019 Hyundai Elantra key fob battery is nearing its end:

Decreased Range: You find yourself having to stand closer to your car for the key fob to unlock the doors or activate the alarm.
Intermittent Functionality: The key fob works sometimes but not others, or you have to press the buttons multiple times to get a response.
Dashboard Warning Light: Your Elantra’s dashboard may display a warning message indicating a low key fob battery.
Slow Response: The car’s system reacts sluggishly to key fob commands, such as locking or unlocking.

If you notice any of these signs, it’s highly likely your key fob battery needs replacing.

What Type of Battery Does a 2019 Hyundai Elantra Key Fob Use?

The 2019 Hyundai Elantra key fob uses a CR2032 battery, a common type of lithium coin battery readily available at most electronic stores, auto parts shops, and even some supermarkets.

How to Replace Your 2019 Hyundai Elantra Key Fob Battery: A Step-by-Step Guide

Replacing the battery in your 2019 Hyundai Elantra key fob is a simple task that you can easily accomplish at home. Just follow these straightforward steps:

Locate the Release Button: On the back of your key fob, find the small release button or notch.
Separate the Key Fob: Using a small flathead screwdriver or a similar object, gently press the release button and separate the two halves of the key fob.
Identify the Battery: Inside the key fob, you’ll see the CR2032 battery. Carefully remove it by prying it up from the positive (+) side.
Insert the New Battery: Place the new CR2032 battery into the slot, ensuring the positive (+) side faces up.
Reassemble the Key Fob: Align the two halves of the key fob and press them together until you hear a click, indicating they’re securely closed.

And that’s it! You’ve successfully replaced the battery in your 2019 Hyundai Elantra key fob. Test the buttons to make sure everything is functioning correctly.

2019 hyundai elantra key fob battery replacement

Tips to Extend the Life of Your Key Fob Battery

While key fob batteries have a limited lifespan, there are a few things you can do to help them last longer:

Avoid Frequent Button Pressing: Try not to press the buttons unnecessarily, as each press consumes a small amount of battery power.
Store Your Key Fob in a Safe Place: Avoid exposing your key fob to extreme temperatures, moisture, or physical damage, as these factors can shorten battery life.
Replace the Battery Regularly: Even if you don’t experience any issues, consider proactively replacing the battery in your key fob every 2-3 years.

2019 Hyundai Elantra Key Fob Programming

In most cases, your 2019 Hyundai Elantra key fob will automatically resync with your car after a battery replacement. However, if you’re still experiencing issues, you may need to reprogram the key fob. You can find instructions in your owner’s manual or consult a professional locksmith or dealership.

2019 hyundai elantra key fob

Frequently Asked Questions

Q: Can I use any CR2032 battery for my 2019 Hyundai Elantra key fob?

A: While most CR2032 batteries will work, it’s best to use a high-quality battery from a reputable brand to ensure optimal performance and lifespan.

Q: How long does a 2019 Hyundai Elantra key fob battery last?

A: On average, a 2019 Hyundai Elantra key fob battery should last between 2 to 5 years, depending on usage patterns and environmental factors.

Q: What do I do if I replace the battery and my key fob still doesn’t work?

A: If your key fob still doesn’t function properly after a battery replacement, there might be other issues with the key fob itself, such as a faulty button or internal damage. You may need to contact a dealership or locksmith for further assistance.

Need More Help?

For more information about Key Fob batteries for your 2019 Hyundai Elantra or other vehicle models, check out our other helpful articles:

Still have questions? Our team of car experts is here to help! Contact us via WhatsApp at +1(641)206-8880 or email us at [email protected]. We’re available 24/7 to answer all your questions and provide expert support.