Hyundai Kona Keyless Entry Flip Key Fob Battery Replacement Guide

Introduction

In this guide, I will walk you through the process of replacing the battery in a Hyundai Kona keyless entry flip key fob. This tutorial is specific to the 2018 and 2019 models. Replacing the battery is a straightforward process that can be done with a few simple tools.

Required Tools

Before getting started, make sure you have the following tools:

• Small flat-head screwdriver
• Small Phillips screwdriver
• CR2032 coin battery

Step-by-Step Instructions

Step 1: Locate the Indentations

The first step is to locate the two small indentations on the side of the key fob. These indentations are critical for opening the fob to access the battery.

Step 2: Pry Open the Key Fob

Using a small flat-head screwdriver, carefully pry open the back of the key fob. There are two spots where you need to insert the screwdriver:

• First spot is near the top
• Second spot is near the bottom

Be gentle to avoid damaging the plastic casing.

Step 3: Remove the Back Cover

Once both spots are pried open, you can remove the back cover of the key fob. This will expose the internal components, including the battery compartment.

Step 4: Unscrew the Battery Compartment

Inside, you will see two small Phillips screws securing the battery compartment. Use a small Phillips screwdriver to unscrew these screws.

Step 5: Access the Battery

With the screws removed, you can now access the battery. The battery type is a CR2032 coin battery, which is very common and easy to find.

Step 6: Remove the Old Battery

To remove the old battery, use a small flat-head screwdriver to gently pry it out. If the battery is tight, you may need to use your fingers to pull it out.

Step 7: Insert the New Battery

Take the new CR2032 battery and insert it into the compartment. Ensure the positive side is facing up. The battery should slip in easily.

Step 8: Reassemble the Key Fob

Reattach the part that covers the battery. It slides in from the bottom and secures at the top. Then, screw the two Phillips screws back in to secure the battery compartment.

Step 9: Close the Key Fob

Finally, reattach the back cover of the key fob. Make sure it snaps back into place at both the top and bottom indentations.

Common Mistakes to Avoid

• Not locating both indentations
• Using too much force
• Forgetting the screw locations

Frequently Asked Questions (FAQ)

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

The Hyundai Kona key fob uses a CR2032 coin battery.

Can I use any small flat-head screwdriver?

Yes, any small flat-head screwdriver will work for prying open the key fob.

Where can I buy a CR2032 battery?

You can purchase a CR2032 battery from most electronics stores or online retailers like Amazon.

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

Double-check that the battery is inserted correctly with the positive side up. If it still doesn’t work, the battery may be defective or the key fob may have another issue.

Is it necessary to replace the screws?

Yes, the screws secure the battery compartment and prevent the battery from moving.

How often should I replace the key fob battery?

The battery typically lasts 1-2 years, depending on usage. Replace it when the key fob starts to function intermittently.

Conclusion

Replacing the battery in your Hyundai Kona keyless entry flip key fob is a simple and quick task. With the right tools and this step-by-step guide, you can do it yourself and save time and money. Always handle the key fob gently to avoid damaging its components.