Looking to change the battery in your Hyundai Elantra key? We’ve got you covered! In this blog post, we’ll walk you through the simple steps on how to change the Hyundai Elantra key battery. Whether you’re a car enthusiast or a DIY beginner, this guide will help you keep your key fob in working condition without any hassle. So, let’s dive right in and learn how to change the Hyundai Elantra key battery easily and efficiently.

How to Change Hyundai Elantra Key Battery

Changing the battery in your Hyundai Elantra key is a simple task that can be done at home with a few basic tools. With a new battery, you can ensure that your key functions properly without any difficulties. In this step-by-step guide, we will walk you through the process of changing the battery in your Hyundai Elantra key.

Gather the Necessary Tools

Before you begin, gather the following tools:

• Replacement battery (CR2032)
• Small screwdriver (flathead or Phillips, depending on your key)
• Tweezers or small pliers (optional)

Step 1: Identify the Key Type

There are two common types of Hyundai Elantra keys: the traditional key and the key fob. The process for changing the battery will differ slightly depending on the type of key you have.

For the traditional key, skip to Step 3. For the key fob, continue to Step 2.

Step 2: Open the Key Fob

To open the key fob, follow these steps:

1. Locate the small release button on the back of the key fob.
2. Press and hold the release button while sliding the back cover off.
3. Set the back cover aside.

Step 3: Remove the Old Battery

To remove the old battery, follow these steps:

1. Use the small screwdriver to carefully pry open the key or key fob.
2. Make sure to use gentle pressure so as not to damage the key or key fob.
3. Locate the battery compartment and identify the orientation of the battery.
4. Using the screwdriver or tweezers, gently remove the old battery from the compartment.

Step 4: Insert the New Battery

To insert the new battery, follow these steps:

1. Ensure that the new battery is the correct type (CR2032) and has the proper orientation.
2. Gently place the new battery into the battery compartment, making sure the positive (+) side is facing up.
3. Press down on the battery to ensure it is securely in place.

Step 5: Reassemble the Key or Key Fob

To reassemble the key or key fob, follow these steps:

1. Carefully align the top and bottom halves of the key or key fob.
2. Apply gentle pressure to snap the two halves back together.
3. Ensure that the key or key fob is securely closed.

Step 6: Test the Key

Once you have reassembled the key or key fob, it’s time to test if the new battery is functioning properly. Use your key to unlock and lock your Hyundai Elantra. If it works smoothly, then you have successfully changed the battery.

Additional Tips

Here are a few additional tips to keep in mind:

• If you have trouble opening the key or key fob, refer to your vehicle’s manual for specific instructions.
• Always use caution when handling small parts to avoid injury or damaging the key or key fob.
• Dispose of the old battery according to your local regulations for battery disposal.
• Keep spare batteries on hand in case you need to replace the battery in the future.

Now that you know how to change the battery in your Hyundai Elantra key, you can easily keep it functioning optimally. Remember to follow these steps carefully, and if you encounter any difficulties, consult a professional or refer to your vehicle’s manual for further assistance.

Frequently Asked Questions

How do I change the battery in my Hyundai Elantra key?

To change the battery in your Hyundai Elantra key, follow these steps:

What type of battery does the Hyundai Elantra key use?

The Hyundai Elantra key uses a CR2032 lithium coin cell battery.

How do I open the Hyundai Elantra key to replace the battery?

To open the Hyundai Elantra key and access the battery compartment, you can use a small flathead screwdriver or a coin. Insert the edge of the screwdriver or coin into the slot on the side of the key, twist it gently, and the key will open.

Can I replace the battery in my Hyundai Elantra key myself?

Yes, you can replace the battery in your Hyundai Elantra key yourself. It is a simple process that can be done at home.

Where can I purchase a replacement battery for my Hyundai Elantra key?

You can purchase a replacement CR2032 lithium coin cell battery for your Hyundai Elantra key at most electronics stores, automotive parts stores, or online retailers.

How often should I replace the battery in my Hyundai Elantra key?

The battery in your Hyundai Elantra key typically lasts around 1-2 years, depending on usage. It is recommended to replace the battery if you notice the key becoming less responsive or if the range of the key’s signal decreases.

Final Thoughts

Changing the key battery in your Hyundai Elantra is a simple process that can be done at home.

To start, locate the small button on the back of the key fob and press it to release the key blade. Then, use a flathead screwdriver to gently pry open the key fob, being careful not to damage it. Inside, you will find the old battery. Carefully remove it and replace it with a new CR2032 battery, making sure the positive side is facing up.

Once the new battery is in place, snap the key fob back together and reattach the key blade. Your Hyundai Elantra key is now ready to use again.

By following these steps, you can easily change the key battery in your Hyundai Elantra and ensure that your key continues to function properly. Don’t hesitate to change the battery when needed to avoid any inconvenience.