How To Change The Battery In A Hyundai Key Fob?

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Last Updated on May 28, 2022 by Ellis Gibson (B.Sc. in Mechanical Engineering)

If your Hyundai key fob has a dead battery, don’t panic! In this guide, we’ll show you how to change the battery in a Hyundai key fob. We’ll also give you some tips on how to extend the life of your key fob battery.

If your Hyundai key fob has stopped working, the first thing you should do is check the battery. A dead or dying battery is the most common cause of a malfunctioning key fob.

Changing the battery in a Hyundai key fob is a simple process. All you need is a small screwdriver and a new CR2032 battery.

Once you have your tools and replacement battery, follow these steps to change the battery in your Hyundai key fob:

1. Remove the key fob from your key ring.

2. Use a small screwdriver to remove the screw from the back of the key fob.

3. Pry open the back of the key fob with the screwdriver.

4. Remove the old battery from the key fob.

5. Insert the new battery into the key fob.

6. Close the back of the key fob.

7. Reattach the screw to the back of the key fob.

8. Test the key fob to make sure it’s working properly.

That’s all there is to it! With a new battery, your Hyundai key fob should be working like new.

So, how to change the battery in a hyundai key fob?

To replace the battery in a Hyundai key fob, first remove the key from the fob. There is usually a small release button or switch on the side or back of the fob that will allow you to do this. Once the key is out, locate the small screw or tab that is holding the battery cover in place. Remove this, and then carefully pry open the cover to access the battery. With the cover open, you can now remove the old battery and insert the new one. Be sure to orient the new battery in the same way as the old one before snapping the cover back into place.

Let’s dig into it and see if we can solve the mystery.

step by step procedure for Changing The Battery In A Hyundai Key Fob.

Step-1. First, take the key out of the bottom of the fob by pressing the button and pulling the key out.

Step-2. Next, use the key to open the fob by inserting it into the slot and turning it like a key in the ignition.

Step-3. Once the fob is open, keep the buttons facing down so they don’t fall out and remove the old battery.

Step-4. To install the new battery, make sure the plus side is facing down and insert it into the fob.

Step-5. Once the new battery is in, put the fob back together and test it by pressing the buttons to see if they light up.

How Do You Change The Battery In A Hyundai Key Fob 2018?

If you’re like most people, you probably don’t think about your car’s key fob very often. But when it starts to act up, it can be a real pain. If your Hyundai key fob is giving you trouble, there’s a good chance that the battery is the culprit.

Fortunately, changing the battery in a Hyundai key fob is a quick and easy process. Here’s a step-by-step guide on how to do it:

1. Start by locate the release button on the back of the key fob. This is usually located near the bottom.

2. Use a small coin or flathead screwdriver to press and hold the release button.

3. While holding the release button, slide the back cover off of the key fob.

4. Remove the old battery from the key fob. It should be easy to spot.

5. Insert the new battery into the key fob, making sure that the positive (+) side is facing up.

6. Slide the back cover back onto the key fob.

7. Test the key fob to make sure that the new battery is working.

If you have any trouble changing the battery in your Hyundai key fob, feel free to contact your local Hyundai dealer for assistance.

What Kind Of Battery Does A Hyundai Key Fob Take?

A Hyundai key fob uses a CR2032 battery. This type of battery is commonly used in many electronic devices, such as watches, calculators, and key fobs. The CR2032 is a 3-volt coin-shaped battery. It is made of lithium and has a diameter of 20 mm and a thickness of 3.2 mm. This battery can be found at most hardware stores and drugstores.

Moreover, A CR2032 battery is a small, coin-shaped battery that is commonly used in small electronic devices, like watches, calculators, and keyless entry fobs. The “CR” in the name stands for “coin-type lithium,” and the 2032 refers to the battery’s diameter (in millimeters) and its height (in tenths of a millimeter). CR2032 batteries are also known as “button batteries” because of their small size and round shape.

Can You Replace Battery In Hyundai Key Fob?

If you’re like most people, you rely on your car key fob to unlock your doors and start your engine. But what happens when your key fob starts to lose its charge? Can you replace the battery in a Hyundai key fob?

The short answer is yes, you can replace the battery in a Hyundai key fob. Most Hyundai key fobs run on a CR2032 battery, which is a type of coin cell battery. These batteries are inexpensive and easy to find, both in stores and online.

To replace the battery in your Hyundai key fob, start by removing the old battery. If your key fob has a screw, unscrew it and then pry the back open with a small flathead screwdriver. If your key fob doesn’t have a screw, gently pry it open with a small flathead screwdriver.

Once the back of the key fob is open, remove the old battery and note which way it was facing. Then, insert the new battery into the key fob, making sure that it’s facing the same way as the old battery. Finally, close the back of the key fob and screw it shut (if applicable).

If your Hyundai key fob still isn’t working after you’ve replaced the battery, there may be another issue at play. For example, the battery may be installed backwards, the key fob’s internal circuitry may be damaged, or the key fob itself may be malfunctioning. In these cases, it’s best to consult a professional for assistance.

Besides this, Your Hyundai key fob likely runs on a CR2032 battery. These batteries are cheap and easy to find in Fernley or online. To replace the battery in your key fob, first find a reference photo to help you. Then, ensure that the new battery is making contact with all the right connections.

When Will I Receive A Low Battery Warning For My Hyundai Key Fob?

The answer to this question may seem obvious, but it’s actually a little more complicated than you might think. The battery in your Hyundai key fob is designed to last for several years, but it will eventually need to be replaced. There are a few things that can affect how long the battery will last, including how often you use the key fob and what kind of environment it’s exposed to.

If you live in a cold climate, for example, the battery in your key fob is likely to drain faster than if you live in a warm climate. That’s because the battery has to work harder to transmit the signal in cold weather. Similarly, if you use your key fob frequently, the battery will also drain faster.

So, when will you receive a low battery warning for your Hyundai key fob? It’s difficult to say for sure, but it’s generally recommended that you replace the battery in your key fob every two or three years. If you live in a cold climate or use your key fob frequently, you may need to replace the battery more often.

Hyundai Key Fob Not Working After Battery Change?

If your Hyundai key fob isn’t working after you’ve changed the battery, it may be because the key fob wasn’t properly reset. To reset your key fob, follow these steps:

1. Locate the small button on your key fob. This button is usually located on the back of the key fob, near the key ring.

2. Press and hold the button for at least five seconds.

3. After five seconds, release the button and then press it again.

4. Repeat this process until the key fob’s LED light flashes.

If your key fob still isn’t working after resetting it, there may be an issue with the key fob itself or the car’s ignition. If you have any concerns, we recommend taking your car and key fob to a Hyundai dealership for further diagnosis.

How Do You Change The Battery In A Hyundai Key Fob For 2018 Models?

If you need to change the battery in your Hyundai key fob, there are a few things you need to know. First, the battery type you’ll need is a CR2032. You can find these at most electronics stores. Second, the process is a bit different depending on which model year you have. For 2018 models, there is a small release button on the back of the key fob. You’ll need to use a small object, like a paperclip, to press this button and release the back panel. Once you’ve done that, the battery compartment will be exposed and you can make the swap.

What Is The Battery Life Of A Hyundai Key Fob?

The battery life of a Hyundai key fob can vary depending on the model and year of the vehicle. However, most key fobs will last for several years before needing to be replaced. If your key fob does need to be replaced, you can usually do so easily at a local Hyundai dealership or service center.

What Are Some Instructions For Replacing The Battery In A Hyundai Key Fob For A 2015 Model?

Assuming you have a basic understanding of how to use a screwdriver and pliers, the process is actually quite simple. Just follow these easy steps and you’ll have that key fob battery replaced in no time!

1. Start by removing the screw that holds the back cover of the key fob in place. With the back cover off, you should now have access to the battery.

2. Using a small screwdriver or a knife, gently pry the old battery out of its holder.

3. Take your new battery and insert it into the holder, making sure that the positive (+) side is facing up.

4. Replace the back cover and screw it in place.

5. That’s it! You’ve now successfully replaced the battery in your Hyundai key fob.

How To Replace The Hyundai Santa Fe “Egg-Shaped” Smart Key Fob Battery (2019, 2020)?

If you own a Hyundai Santa Fe from 2019 or 2020, you may have noticed that the key fob is shaped a bit like an egg. And, like an egg, the key fob has a battery inside that will eventually need to be replaced. Here’s a quick and easy guide on how to do just that.

First, start by unscrewing the two Phillips screws on the back of the key fob.

Once the screws are removed, the back cover of the key fob will come off, revealing the battery.

Next, use a small flathead screwdriver to pry the old battery out of the key fob.

Now, take your new battery and insert it into the key fob, making sure the positive (+) side is facing up.

Finally, screw the back cover back on and you’re all set!

If you have any questions about replacing the battery in your Hyundai Santa Fe key fob, please feel free to contact our team of experts here at Hyundai of Orange Park.

How To Replace The Hyundai Santa Fe “Trapezoidal” Smart Key Fob Battery (2013-2019)?

If you own a Hyundai Santa Fe from the years 2013-2019, then you know that it comes with a nifty little feature called the “Trapezoidal Smart Key Fob.” This feature allows you to unlock and lock your car doors without having to use a traditional key. However, like all battery-operated devices, the Trapezoidal Smart Key Fob will eventually need its battery replaced.

Thankfully, replacing the battery in your Trapezoidal Smart Key Fob is a relatively easy process that you can do at home. All you’ll need is a small Phillips head screwdriver and a new CR2032 battery.

Begin by using your screwdriver to remove the single screw that holds the back cover of the key fob in place. Once the back cover is off, you’ll see the small CR2032 battery nestled inside. Gently remove the old battery and discard it. Then, take your new CR2032 battery and insert it into the key fob, making sure that the positive side is facing up.

Finally, replace the back cover of the key fob and screw it in place. That’s it! You’ve now successfully replaced the battery in your Hyundai Santa Fe’s Trapezoidal Smart Key Fob.

How To Replace The Hyundai Santa Fe “Flip” Key Fob Battery (2019, 2020)?

If you own a Hyundai Santa Fe from the 2019 or 2020 model years, then you may be familiar with the “flip” key fob. This key fob is unique to Hyundai and is used in lieu of a traditional key. The flip key is a great feature, but it does have one downside – the battery is not easily accessible. If you find yourself in need of replacing the battery in your Hyundai Santa Fe flip key, then follow the instructions below.

First, start by taking a look at the back of the key fob. You will notice that there is a small hole near the bottom. Using a small tool, like a paperclip, insert it into the hole and depress the button inside. This will release the back cover of the key fob.

Once the back cover is off, you will have access to the battery. Remove the old battery and replace it with a new one. Be sure to use a CR2032 battery, as this is the specific type of battery that is used in the Hyundai Santa Fe flip key.

After the new battery is in place, simply snap the back cover back on to the key fob. That’s it – you’ve now successfully replaced the battery in your Hyundai Santa Fe flip key!

How To Replace Hyundai Battery?

If your Hyundai is starting to have battery trouble, it may be time to replace the battery. Here’s a quick guide on how to do just that:

1. Open the hood of your Hyundai and locate the battery. It will be in a metal box usually located near the front of the engine.

2. Disconnect the negative battery cable first, then the positive battery cable.

3. Remove the old battery from the box and dispose of it properly.

4. Place the new battery in the box and connect the positive battery cable first, then the negative battery cable.

5. Close the hood of your Hyundai and start the engine to make sure the new battery is working properly.

How To Program A Hyundai Key Fob?

If you drive a Hyundai, you may be wondering how to program a key fob. Here’s a quick guide on how to do it:

1. Start by sitting in the driver’s seat of your Hyundai with the doors closed and the key fob within close range.

2. Next, locate the “Lock” and “Unlock” buttons on your key fob.

3. Press and release the “Lock” button on your key fob.

4. Within five seconds, press and hold the “Unlock” button on your key fob.

5. After five seconds have passed, release the “Unlock” button.

6. Finally, test the new programming by pressing the “Lock” and “Unlock” buttons to see if they work.

Final Word

If your Hyundai key fob has a dead battery, don’t worry – changing it is a quick and easy process. You’ll just need a new CR2032 battery. Here’s how to do it:

1. Start by unscrewing the back cover of the key fob. You should be able to do this with your fingers – there’s no need for a screwdriver.

2. Take out the old battery and dispose of it properly.

3. Put the new battery in, making sure that the positive ( + ) side is facing up.

4. Screw the back cover back on, and you’re all done!

If you found this guide helpful, be sure to check out our other car maintenance tips. And if you ever need a new Hyundai key fob, we’ve got you covered.

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