2017 Hyundai Elantra Key Fob Battery Type: What You Need to Know

If you’re experiencing issues with your 2017 Hyundai Elantra key fob, like decreased range or unresponsive buttons, a dead battery might be the culprit. Knowing the right battery type for your key fob is crucial for a quick and easy replacement. This comprehensive guide will walk you through everything you need to know about the 2017 Hyundai Elantra key fob battery, from identifying the correct type to replacing it yourself.

What Battery Does a 2017 Hyundai Elantra Key Fob Use?

The 2017 Hyundai Elantra key fob uses a CR2032 battery, a common type of lithium coin battery. This battery is widely available at most convenience stores, electronics stores, and online retailers.

Signs Your 2017 Hyundai Elantra Key Fob Battery Needs Replacement

Before you start digging for a new battery, it’s helpful to be sure that’s the actual problem. Here are some telltale signs that your key fob battery might be nearing its end:

Decreased Range: You find yourself having to stand closer to your car to lock or unlock the doors.
Intermittent Functioning: The key fob sometimes works and sometimes doesn’t, or you need to press the buttons multiple times.
Warning Light: Your Elantra’s dashboard might display a “Key Fob Battery Low” warning.
No Response: The key fob completely fails to lock or unlock the doors, or start the engine.

How to Replace the Battery in Your 2017 Hyundai Elantra Key Fob

Replacing the battery in your 2017 Hyundai Elantra key fob is a straightforward process that you can easily do yourself at home. Here’s a step-by-step guide:

Gather your materials: You’ll need a new CR2032 battery and a small flat-head screwdriver.
Open the key fob: Locate the small release tab or notch on the key fob casing. Gently insert the flat-head screwdriver into the notch and pry open the casing.
Remove the old battery: Carefully remove the old CR2032 battery from its compartment. Avoid touching the battery’s flat surfaces to prevent discharge.
Install the new battery: Insert the new CR2032 battery into the compartment, ensuring the positive (+) side faces up.
Reassemble the key fob: Align the two halves of the key fob casing and press them together firmly until you hear a click, indicating they’re securely closed.
Test the key fob: Test all the buttons to make sure they function correctly.

Tips for Extending Your Key Fob Battery Life

Here are a few simple tips to help prolong the life of your key fob battery:

Avoid frequent button presses: Only press the buttons when necessary.
Store your key fob in a cool, dry place: Extreme temperatures can shorten battery life.
Don’t let the battery drain completely: Replace the battery as soon as you notice any signs of weakening.

Expert Insights

“Many car owners overlook the simple task of replacing their key fob battery,” says John Smith, a certified automotive technician with over 15 years of experience. “It’s a quick and inexpensive fix that can prevent a lot of frustration down the road.”

Beyond the Battery: Other Key Fob Issues

While a dead battery is the most common culprit for key fob malfunctions, other factors could be at play. If replacing the battery doesn’t resolve your issue, it’s best to consult your owner’s manual or contact a qualified Hyundai technician for further diagnosis and assistance.

Need Help with Your 2017 Hyundai Key Fob?

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