How to Replace the Battery in a 2018-2019 Hyundai Accent Keyless Entry Flip Key Fob

Introduction

Replacing the battery in your Hyundai Accent keyless entry flip key fob is a simple task that can save you time and money. In this guide, I will walk you through the process step by step. This is specifically for the 2018 and 2019 models.

Gathering Your Tools

The first step is to gather the necessary tools. You will need a small flat-head screwdriver and a small Phillips screwdriver. If you don’t already have these tools, you can find a precision toolkit on Amazon for a reasonable price.

Opening the Key Fob

To open the key fob, start by flipping open the valet key. On the side of the key, you will see two indentations. These are located on the back side, not the side with the buttons. Insert your flat-head screwdriver into these indentations to pop off the back cover.

Once you have the back cover off, you will see the small screws that hold the battery compartment in place. Use your Phillips screwdriver to remove these screws. Be careful not to lose them, as they are tiny and essential for reassembly.

Removing the Old Battery

With the screws removed, you can now take off the battery compartment cover. Inside, you will find the CR2032 battery. To remove it, pull the battery towards the longer prongs. This will release it from the shorter prongs, allowing you to easily pop it out.

It’s important to note the orientation of the battery. The positive side should be facing towards you when you remove it.

Inserting the New Battery

Now, take your new CR2032 battery and make sure the positive side is still facing towards you. Insert it under the long prongs first, then press it down into place. The battery should fit snugly and securely.

If you need a new CR2032 battery, you can purchase one from Amazon.

Reassembling the Key Fob

With the new battery in place, it’s time to reassemble the key fob. Start by replacing the battery compartment cover and screwing it back in with the Phillips screwdriver. Make sure the screws are tight, but be careful not to overtighten them.

Once the battery compartment is secure, snap the back cover back onto the key fob. Ensure everything is aligned properly, and press down until you hear it click into place.

Testing the Key Fob

After reassembling the key fob, test the buttons to make sure everything is working correctly. If the fob doesn’t work, double-check to ensure the battery is installed correctly and the connections are secure.

In most cases, replacing the battery will restore full functionality to your key fob.

Conclusion

Changing the battery in your Hyundai Accent keyless entry flip key fob is a straightforward process that you can do yourself. By following these steps, you can avoid the inconvenience of a dead key fob battery and keep your vehicle accessible at all times.

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Frequently Asked Questions

What type of battery does the Hyundai Accent key fob use?

The Hyundai Accent key fob uses a CR2032 coin battery.

Where can I purchase a CR2032 battery?

You can purchase a CR2032 battery from Amazon or at most electronic stores.

Do I need any special tools to replace the battery?

You will need a small flat-head screwdriver and a small Phillips screwdriver.

How often should I replace the key fob battery?

Key fob batteries typically last 1-2 years. Replace the battery when you notice a decrease in range or responsiveness.

Can I damage my key fob by replacing the battery myself?

As long as you follow the steps carefully, you should not damage your key fob. Be gentle when prying open the case and handling the internal components.

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

If your key fob doesn’t work after replacing the battery, check the battery orientation and connections. If it still doesn’t work, there may be an issue with the fob itself, and you may need to consult a professional.

Can I use a different type of battery?

No, it is recommended to use a CR2032 battery as it is the specified type for the Hyundai Accent key fob.

Is there a warranty on the key fob?

Warranties vary by manufacturer and dealer. Check your vehicle’s warranty information or contact your dealer for details.