2017 Hyundai Elantra Key Fob Battery CR2032: A Comprehensive Guide

Replacing the battery in your 2017 Hyundai Elantra key fob is a quick and easy process, especially if you know you need a CR2032 battery. This guide will walk you through everything you need to know, from identifying the correct battery type to successfully replacing it and troubleshooting any potential issues.

Understanding Your 2017 Hyundai Elantra Key Fob Battery

The 2017 Hyundai Elantra key fob uses a CR2032 battery, a common type of lithium coin cell battery. These batteries are known for their long lifespan and reliability. However, like all batteries, they eventually deplete and need replacing. Knowing how to identify this battery and where to purchase it can save you time and frustration. Speaking of frustration, have you ever had a new battery not work? Check out our article on 2017 hyundai elantra key fob new battery not working.

Signs Your Key Fob Battery Needs Replacing

Before we dive into the replacement process, let’s discuss some common signs indicating a dying key fob battery:

Decreased Range: You might notice that you need to be closer to your car for the key fob to work.
Intermittent Functioning: The key fob might work sometimes and not others. This can be incredibly annoying.
No Response: The key fob might stop working altogether, leaving you stranded.
Dashboard Warning Light: Some Elantra models might display a warning light on the dashboard indicating a low key fob battery.

How to Change Your 2017 Hyundai Elantra Key Fob Battery

Changing the battery in your 2017 Hyundai Elantra key fob is a straightforward process, requiring just a few simple tools:

Gather Your Supplies: You’ll need a new CR2032 battery and a small flat-head screwdriver or a similar tool for prying. You can find more details in our article on how to change battery on hyundai key fob.
Locate the Release Button: On the side of your key fob, you’ll find a small release button. Press this button to release the physical key.
Separate the Key Fob Halves: Using the flat-head screwdriver, carefully pry open the key fob casing along the seam. Be gentle to avoid damaging the plastic.
Remove the Old Battery: Locate the CR2032 battery and gently pry it out of its compartment. Avoid puncturing the battery. For specifics on the battery type, our article on the 2017 hyundai elantra key fob battery number provides more details.
Install the New Battery: Insert the new CR2032 battery into the compartment, ensuring the positive (+) side faces upwards.
Reassemble the Key Fob: Snap the two halves of the key fob casing back together.
Test the Key Fob: Try locking and unlocking your car to ensure the new battery is working correctly. You might need to reprogram your key fob if it doesn’t function after the battery replacement.

Where to Buy a 2017 Hyundai Elantra Key Fob Battery (CR2032)

CR2032 batteries are readily available at most retail stores, including:

Electronics Stores: Best Buy, RadioShack, etc.
Pharmacies: CVS, Walgreens, etc.
Supermarkets: Walmart, Target, etc.
Online Retailers: Amazon, eBay, etc.

Troubleshooting: 2017 Hyundai Elantra Key Fob Not Working After Battery Change

Sometimes, even after replacing the battery, your key fob might not work. Here are some troubleshooting steps:

Check Battery Installation: Ensure the battery is installed correctly, with the positive (+) side facing up.
Try Reprogramming: Consult your owner’s manual for instructions on reprogramming your key fob. It may be necessary after a battery replacement.
Check for Physical Damage: Inspect the key fob for any cracks or damage that might be interfering with its functionality.
Consult a Professional: If you’ve tried all the above steps and your key fob still isn’t working, consult a qualified automotive locksmith or your Hyundai dealership. For similar key fob issues in other Hyundai models, our article on the 2018 hyundai santa fe sport key fob battery might be helpful.

Conclusion

Replacing the 2017 Hyundai Elantra key fob battery is a simple task that can be completed in minutes. By following the steps outlined in this guide, you can save yourself the cost and hassle of visiting a dealership or locksmith. Remember to always keep a spare CR2032 battery handy, just in case.

FAQ

What type of battery does the 2017 Hyundai Elantra key fob use? It uses a CR2032 battery.
How long does a 2017 Hyundai Elantra key fob battery last? Typically, it lasts between 3-5 years, depending on usage.
Where can I buy a replacement battery? CR2032 batteries are readily available at most retail stores and online.
Do I need to reprogram my key fob after replacing the battery? In some cases, reprogramming might be necessary.
What if my key fob still doesn’t work after replacing the battery? Try checking the battery installation, reprogramming the key fob, or consulting a professional.

Common Key Fob Issues

Key fob not working at all.
Key fob working intermittently.
Key Fob range significantly reduced.

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