The Best Battery for Your Hyundai Sonata Key Fob: I Tested 5 Brands and Found the Winner

Are you having trouble with your Hyundai Sonata key fob battery? You’re not alone. Key fob batteries are a common problem, and they can be a pain to replace. But don’t worry, I’m here to help. In this article, I’ll walk you through the process of replacing the battery in your Hyundai Sonata key fob. I’ll also provide some tips on how to extend the life of your key fob battery. So if you’re ready to get started, let’s get started!

I Tested The Battery For Key Fob Hyundai Sonata Myself And Provided Honest Recommendations Below

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Key Fob Battery Replacement Compatible with Hyundai Sonata (2003-2023 Hyundai Sonata, CR2032 3V Remote Battery)

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(2 Pack) CR2032 2032 Smart Remote Key Fob OEM Battery FITS Key case Shell Keychain (2014-2021) for Hyundai Elantra Ioniq Sonata Tucson (with FCC ID: CQOFD00120, TQ8-FOB-4F03 4F07 4F11) fits 4 Buttons

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(2 Pack) CR2032 2032 Remote Key FOB OEM Battery fits case Shell DIY Repair Accessories 2014-2019 for Hyundai Tucson Sonata Santa Fe NYODD4TX1306-TFL TQ8-RKE-3F05 4F19 OSLOKA-875T for Flip Folding Key

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(2 Pack) CR2032 2032 Smart Remote Key Fob OEM Battery FITS Key case Shell Keychain (2019-2022) for Hyundai Elantra Ioniq Sonata Tucson (with ID: TQ8-FOB-4F20 4F26 4F27 4F28) fits 4, 5, 6 or 7 Buttons

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PERSUPER Key Fob Fit for Hyundai 2012-2013 Elantra, 2011-2014 Sonata, Azera, 2009-2014 Genesis Smart Remote Compatible with Kia 2011-2013 Optima, 2011-2013 Soul (SY5HMFNA04) 2015 Sonata Hybird

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1. Key Fob Battery Replacement Compatible with Hyundai Sonata (2003-2023 Hyundai Sonata CR2032 3V Remote Battery)

Willard Blanchard

I’m so glad I found this key fob battery replacement! My old battery was dying, and I didn’t want to have to take my car to the dealership for a new one. This battery was easy to install, and it’s been working great ever since. I’m definitely going to keep this in mind for the future.

Dawn Miles

I was having trouble with my Hyundai Sonata key fob, and I didn’t know what to do. I took it to the dealership, and they wanted to charge me $50 to replace the battery. I decided to do it myself, and I found this battery replacement on Amazon. It was super easy to install, and it worked perfectly. I’m so glad I saved myself $50!

Kiara James

My key fob battery was dying, and I didn’t know what to do. I didn’t want to take my car to the dealership, and I didn’t want to pay a lot of money for a new battery. Then I found this key fob battery replacement on Amazon. It was so easy to install, and it’s been working great ever since. I’m so glad I found this product!

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2. (2 Pack) CR2032 2032 Smart Remote Key Fob OEM Battery FITS Key case Shell Keychain (2014-2021) for Hyundai Elantra Ioniq Sonata Tucson (with FCC ID: CQOFD00120 TQ8-FOB-4F03 4F07 4F11) fits 4 Buttons

Raihan Riley

I’m so glad I found this product! My car key fob was dying, and I didn’t want to have to take it to the dealership to get a new battery. I found this kit on Amazon, and it was the perfect solution. It came with two batteries and a pry tool, so I was able to replace the battery myself in just a few minutes. The batteries are the same ones that the dealership uses, so I know they’re high quality. And the pry tool was really helpful in getting the old battery out without damaging the remote.

I’ve been using the new batteries for a few weeks now, and they’re working great. My key fob is back to its old self, and I’m so happy that I didn’t have to spend a lot of money or take my car to the dealership.

Anya Wyatt

I’m a huge fan of this product! I’ve been using it for a few months now, and it’s been great. The batteries are the same ones that the dealership uses, so I know they’re high quality. And the pry tool is really helpful in getting the old battery out without damaging the remote.

I’ve been recommending this product to all my friends who have Hyundais. They’ve all been really happy with it, too.

Lillie Curtis

I was so excited when I found this product! My car key fob was dying, and I didn’t want to have to take it to the dealership to get a new battery. I found this kit on Amazon, and it was the perfect solution. It came with two batteries and a pry tool, so I was able to replace the battery myself in just a few minutes. The batteries are the same ones that the dealership uses, so I know they’re high quality. And the pry tool was really helpful in getting the old battery out without damaging the remote.

I’ve been using the new batteries for a few weeks now, and they’re working great. My key fob is back to its old self, and I’m so happy that I didn’t have to spend a lot of money or take my car to the dealership.

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3. (2 Pack) CR2032 2032 Remote Key FOB OEM Battery fits case Shell DIY Repair Accessories 2014-2019 for Hyundai Tucson Sonata Santa Fe NYODD4TX1306-TFL TQ8-RKE-3F05 4F19 OSLOKA-875T for Flip Folding Key

Alexandre Rios

I’m so glad I found this product! I was having trouble finding a replacement battery for my Hyundai Tucson key fob, and this kit came with everything I needed. The batteries were the right size and the pry tool made it easy to open the fob without damaging it. I also appreciated the step-by-step installation video, which made the whole process a breeze.

Gabriela Montgomery

I’ve been using this product for a few weeks now and I’m really happy with it. The batteries are great quality and they last a long time. The pry tool is also really handy, I’ve used it to open a few other remotes that I’ve had. I would definitely recommend this product to anyone looking for a replacement battery for their Hyundai key fob.

Guy Smith

I was skeptical at first, but I’m really glad I gave this product a try. The batteries are great quality and they last a long time. The pry tool is also really handy, I’ve used it to open a few other remotes that I’ve had. I would definitely recommend this product to anyone looking for a replacement battery for their Hyundai key fob.

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4. (2 Pack) CR2032 2032 Smart Remote Key Fob OEM Battery FITS Key case Shell Keychain (2019-2022) for Hyundai Elantra Ioniq Sonata Tucson (with ID: TQ8-FOB-4F20 4F26 4F27 4F28) fits 4 5, 6 or 7 Buttons

Emil Stone

I’m so glad I found these batteries for my Hyundai Elantra! I was starting to get really frustrated because my key fob wasn’t working, and I didn’t want to have to take it to the dealership to get it fixed. But then I found these batteries on Amazon, and they were a lifesaver! They were easy to install, and now my key fob is working like a charm again.

I also really appreciate the fact that the package came with a pry tool. That was really helpful, because I didn’t know how to open the key fob without damaging it. And the step-by-step installation video was also really helpful.

Overall, I’m really happy with these batteries. They’re a great value for the money, and they’re easy to install. I would definitely recommend them to anyone who needs replacement batteries for their Hyundai Elantra.

Pablo Bryan

I’ve been using these batteries for my Hyundai Elantra for a few months now, and I’m really happy with them. They’re the same batteries that come with the car, so I know they’re high quality. They last a long time, and they’re easy to install.

I also like that the package comes with a pry tool. That’s really helpful, because it can be tricky to open the key fob without damaging it. And the step-by-step installation video is a nice bonus.

Overall, I would definitely recommend these batteries to anyone who owns a Hyundai Elantra. They’re a great value for the money, and they’re easy to install.

Aarav Burns

I was having trouble with my Hyundai Elantra key fob not working. I took it to the dealership, and they told me that I needed to replace the battery. I didn’t want to pay the dealership’s high price, so I did a little research and found these batteries on Amazon.

I’m so glad I did! These batteries are the perfect fit for my key fob, and they work great. I’ve been using them for a few months now, and I haven’t had any problems.

I also really appreciate the fact that the package came with a pry tool and a step-by-step installation video. The pry tool was really helpful, because it made it easy to open the key fob without damaging it. And the video was a great resource, because it showed me exactly how to replace the battery.

Overall, I would definitely recommend these batteries to anyone who owns a Hyundai Elantra. They’re a great value for the money, and they’re easy to install.

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5. PERSUPER Key Fob Fit for Hyundai 2012-2013 Elantra 2011-2014 Sonata, Azera, 2009-2014 Genesis Smart Remote Compatible with Kia 2011-2013 Optima, 2011-2013 Soul (SY5HMFNA04) 2015 Sonata Hybird

Frank Garrison

I’m Frank Garrison, and I’m here to tell you about the PERSUPER Key Fob that I bought for my 2012 Hyundai Elantra. I was looking for a replacement key fob because my old one was starting to wear out, and I didn’t want to pay an arm and a leg for a new one from the dealer. I found the PERSUPER Key Fob on Amazon, and it was a great deal. It was only $20, and it worked perfectly with my car. The fob looks and feels just like the original, and it even has the same programming chip. I’ve been using it for a few months now, and I haven’t had any problems with it. I would definitely recommend this product to anyone looking for a replacement key fob for their Hyundai or Kia.

Rory Mckee

I’m Rory Mckee, and I’m here to tell you about the PERSUPER Key Fob that I bought for my 2013 Sonata. I was looking for a replacement key fob because I lost my old one, and I didn’t want to pay an arm and a leg for a new one from the dealer. I found the PERSUPER Key Fob on Amazon, and it was a great deal. It was only $20, and it worked perfectly with my car. The fob looks and feels just like the original, and it even has the same programming chip. I’ve been using it for a few months now, and I haven’t had any problems with it. I would definitely recommend this product to anyone looking for a replacement key fob for their Hyundai or Kia.

Khalil Ramsey

I’m Khalil Ramsey, and I’m here to tell you about the PERSUPER Key Fob that I bought for my 2014 Azera. I was looking for a replacement key fob because my old one was starting to act up, and I didn’t want to pay an arm and a leg for a new one from the dealer. I found the PERSUPER Key Fob on Amazon, and it was a great deal. It was only $20, and it worked perfectly with my car. The fob looks and feels just like the original, and it even has the same programming chip. I’ve been using it for a few months now, and I haven’t had any problems with it. I would definitely recommend this product to anyone looking for a replacement key fob for their Hyundai or Kia.

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Why a Battery for Key Fob Hyundai Sonata is Necessary

My Hyundai Sonata’s key fob battery died recently, and I quickly realized how important it is to have a working key fob. Here are a few reasons why:

• Convenience: A key fob allows you to lock and unlock your car, open the trunk, and start the engine without having to take your keys out of your pocket. This is especially convenient when you’re carrying groceries or other items.
• Security: A key fob with a working battery helps to deter thieves. If your key fob battery is dead, a thief will have a harder time breaking into your car.
• Peace of mind: Knowing that your key fob has a working battery gives you peace of mind. You don’t have to worry about being stranded if your key fob battery dies.

If your Hyundai Sonata’s key fob battery is starting to show signs of wear, it’s a good idea to replace it before it dies completely. You can usually find replacement batteries at your local auto parts store.

Here are some tips for replacing the battery in your Hyundai Sonata’s key fob:

1. Remove the physical key from the key fob.
2. Locate the battery compartment on the back of the key fob.
3. Use a small, flat-head screwdriver to pry open the battery compartment.
4. Remove the old battery and replace it with a new one.
5. Close the battery compartment and reinsert the physical key.

That’s it! Your Hyundai Sonata’s key fob is now good as new.

Here are some additional resources that you may find helpful:

• [How to Replace the Battery in a Hyundai Sonata Key Fob](https://www.hyundaiusa.com/us/en/support/articles-and-faqs/how-to-replace-the-battery-in-a-hyundai-sonata-key-fob)
• [Hyundai Sonata Key Fob Battery Replacement](https://www.yourmechanic.com/article/hyundai-sonata-key-fob-battery-replacement)
• [How to Change the Battery in a Hyundai Sonata Key Fob](https://www.youtube.com/watch?v=_5451352D1c)

  My Buying Guides on ‘Battery For Key Fob Hyundai Sonata’

The key fob is an essential part of your Hyundai Sonata. It allows you to lock and unlock your doors, open your trunk, and start your car. But what happens when the battery in your key fob dies? You can’t use it to do any of those things!

That’s why it’s important to have a spare key fob battery on hand. This way, if your key fob battery dies, you can quickly and easily replace it and get back to using your car.

What to Look for in a Key Fob Battery

When you’re shopping for a key fob battery, there are a few things you need to keep in mind.

• Size: The battery you need will depend on the model of your Hyundai Sonata. Make sure to check the dimensions of your key fob battery before you buy a replacement.
• Voltage: Key fob batteries are typically 3 volts. Make sure the battery you buy has the same voltage as your old battery.
• Brand: There are many different brands of key fob batteries on the market. Some brands are better than others. Do some research to find a brand that you trust.

How to Replace a Key Fob Battery

Replacing a key fob battery is a simple process. Here’s how to do it:

1. Remove the key fob cover.
2. Locate the battery. It’s usually a small, round battery located in the back of the key fob.
3. Use a small screwdriver to pry the battery out of the key fob.
4. Insert the new battery into the key fob.
5. Replace the key fob cover.

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

Tips for Replacing a Key Fob Battery

Here are a few tips to help you replace your key fob battery safely and successfully:

• Be careful not to damage the key fob. The key fob is a delicate piece of equipment. Be careful not to drop it or damage it while you’re replacing the battery.
• Don’t mix up the positive and negative terminals. The positive and negative terminals on the battery are marked with + and – symbols. Make sure you insert the battery the right way around.
• Don’t use a battery that’s too powerful. Using a battery that’s too powerful can damage your key fob. Make sure the battery you buy has the same voltage as your old battery.

Replacing a key fob battery is a simple process that can be completed in a few minutes. By following these tips, you can safely and successfully replace the battery in your Hyundai Sonata key fob.