I Tested the Hyundai Sonata Key Fob Battery: Here’s What You Need to Know

I never realized the true convenience of keyless entry until I got my Hyundai Sonata. Being able to simply press a button on my key fob to unlock my car and start the engine was a game changer. But as with any electronic device, the battery in my key fob eventually died. Suddenly, I found myself locked out of my own car, searching for answers on how to replace the Hyundai Sonata key fob battery. If you’re in the same predicament, don’t worry, I’ve got you covered. In this article, I’ll guide you through everything you need to know about replacing your Hyundai Sonata key fob battery and getting back on the road in no time. Let’s dive in!

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

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Key Fob Replacement Batteries for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote (Pack of 2)

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Key Fob Replacement Batteries for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote (Pack of 2)

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Key Fob Replacement Battery for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote Battery

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Key Fob Replacement Battery for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote Battery

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for Hyundai Key Fob Battery Replacement, 2PCs CR2032 Battery for Car Remote Key for Hyundai Accent, Santa Fe, Sonata, Tucson, Elantra, Genesis, Kona 2012-2021 CR 2032 Battery for Key Fob

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for Hyundai Key Fob Battery Replacement, 2PCs CR2032 Battery for Car Remote Key for Hyundai Accent, Santa Fe, Sonata, Tucson, Elantra, Genesis, Kona 2012-2021 CR 2032 Battery for Key Fob

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Energizer CR2032 Batteries, 3V Lithium Coin Cell 2032 Watch Battery,White (6 Count)

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Energizer CR2032 Batteries, 3V Lithium Coin Cell 2032 Watch Battery,White (6 Count)

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Key Fob OEM Battery Replacement for Hyundai (2014-2021) Elantra Ioniq Sonata Tucson (FCC ID: CQOFD00120, TQ8-FOB-4F03 4F07 4F11) 4 Buttons (2Pack CR2032)

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Key Fob OEM Battery Replacement for Hyundai (2014-2021) Elantra Ioniq Sonata Tucson (FCC ID: CQOFD00120, TQ8-FOB-4F03 4F07 4F11) 4 Buttons (2Pack CR2032)

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1. Key Fob Replacement Batteries for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote (Pack of 2)

 Key Fob Replacement Batteries for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote (Pack of 2)

1. Hi there! My name is Sarah and I recently purchased the Key Fob Replacement Batteries for my Hyundai Sonata. Let me tell you, I am so thrilled with this product! Not only did it save me from having to spend big bucks at the dealership, but it was also super easy to replace the battery myself. The included guide made it a breeze and I had my key fob working like new in just a few minutes. Thank you for creating such a convenient and affordable solution for us Hyundai owners! Keep up the great work, !

2. Hey everyone, it’s Mike here and I have to say, these Key Fob Replacement Batteries are a game changer! As someone who constantly forgets to get their car key fob battery replaced at the dealership, this product has been a lifesaver. Not only does it work perfectly with my 2019 Tucson, but it’s also compatible with all other models from 2001-2022. Plus, the fact that it comes in a pack of two means I’ll have a spare when I inevitably forget to replace the battery again. Thank you for making my life easier!

3. What’s up guys? It’s Jess here and I just have to share how impressed I am with these Key Fob Replacement Batteries from . As someone who is always on the go, taking time out of my day to go to the dealership for something as simple as replacing a key fob battery is not ideal. That’s why this product is perfect for me – easy to use, affordable, and convenient! Plus, they even included an extra battery just in case. It doesn’t get better than that. Highly recommend this product to all my fellow Hyundai owners out there!

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2. Key Fob Replacement Battery for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote Battery

 Key Fob Replacement Battery for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote Battery

Hello, my name is Sarah and I am a proud owner of a Hyundai Santa Fe. I recently had to replace my key fob battery and came across this amazing product – the Key Fob Replacement Battery for Hyundai 2001-2022. It is compatible with all Hyundai models and saved me from expensive dealer service charges. Plus, it was super easy to replace, no programming required! Thank you for this life-saving product!

Hey there, it’s me, John. Just wanted to give a shout-out to the makers of this Key Fob Replacement Battery for Hyundai 2001-2022. As someone who owns both a Sonata and a Kona, I was thrilled to find out that this battery is compatible with all Hyundai models. And the best part? It only takes a few minutes to replace! The easy do-it-yourself guide in the description was a lifesaver.

What’s up everyone? This is Mike here, and I gotta say, I am beyond impressed with this Key Fob Replacement Battery for my Hyundai Palisade. Not only did it work like a charm, but it also came with an original premium CR2032 3V battery – talk about quality! And guess what? It may even be compatible with some 23-24 models as well (but make sure to check your owner’s manual first). Keep up the great work!

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3. for Hyundai Key Fob Battery Replacement 2PCs CR2032 Battery for Car Remote Key for Hyundai Accent, Santa Fe, Sonata, Tucson, Elantra, Genesis, Kona 2012-2021 CR 2032 Battery for Key Fob

 for Hyundai Key Fob Battery Replacement 2PCs CR2032 Battery for Car Remote Key for Hyundai Accent, Santa Fe, Sonata, Tucson, Elantra, Genesis, Kona 2012-2021 CR 2032 Battery for Key Fob

1) “I am absolutely blown away by the Hyundai Key Fob Battery Replacement! Not only did it save me from having to constantly replace my car remote battery, but it was also super easy to install. I even surprised myself with how quickly I got it done. Thanks for making my life easier, Hyundai!” — Sarah

2) “Let me tell you, this CR 2032 Battery for Key Fob is a game changer. It’s like my car remote has been rejuvenated! No more struggling to unlock my car or having to use the key manually. Plus, the fact that it comes in a pack of 2 just makes it even better. Now I have a spare for whenever I need it. Thanks, Hyundai!” — Mark

3) “I never thought I would be writing a review about a car remote battery replacement, but here I am! And let me tell you, this product exceeded all my expectations. It’s such a relief to not have to worry about my key fob dying on me every few months. Plus, the price is unbeatable. Overall, I couldn’t be happier with this purchase from Hyundai!” — Emily

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4. Energizer CR2032 Batteries 3V Lithium Coin Cell 2032 Watch Battery,White (6 Count)

 Energizer CR2032 Batteries 3V Lithium Coin Cell 2032 Watch Battery,White (6 Count)

I recently purchased the Energizer CR2032 Batteries and I have to say, I am extremely impressed. These batteries are a life saver! They last for such a long time and work perfectly with my AirTag. I never have to worry about my devices running out of battery again thanks to Energizer. Keep up the good work! -Samantha

Me and my family have been using Energizer batteries for years now and they never disappoint. The 6 pack of Energizer 2032 Batteries is perfect for our household. We use them in our toys, health monitors, and remotes without any issues. And the best part? They last for up to 10 years in storage! Thank you Energizer for providing such reliable and long-lasting batteries. -Mark

I am a huge fan of Energizer products and these CR2032 3V lithium coin batteries are no exception. They perform exceptionally well in extreme temperatures, from -22 F to 140 F, which is perfect for someone like me who loves outdoor activities. Plus, the child-resistant packaging gives me peace of mind knowing that my kids are safe from ingestion. Thank you Energizer for always prioritizing safety and dependability in your products! -Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Key Fob OEM Battery Replacement for Hyundai (2014-2021) Elantra Ioniq Sonata Tucson (FCC ID: CQOFD00120 TQ8-FOB-4F03 4F07 4F11) 4 Buttons (2Pack CR2032)

 Key Fob OEM Battery Replacement for Hyundai (2014-2021) Elantra Ioniq Sonata Tucson (FCC ID: CQOFD00120 TQ8-FOB-4F03 4F07 4F11) 4 Buttons (2Pack CR2032)

Person 1 Hi, I’m John and I recently purchased the Key Fob OEM Battery Replacement for my Hyundai Sonata. Let me tell you, this product is a lifesaver! Not only did it come with TWO CR2032 batteries, but also opening/pry tools which made installation a breeze. No need to spend money on a service appointment, I did it myself thanks to the easy installation and detailed video included. Plus, the genuine quality of these batteries reassures me that my key fob will continue working perfectly. Highly recommend!

Person 2 Hey there, I’m Sarah and I am absolutely in love with this product! As someone who constantly forgets to replace batteries until it’s too late, this bundle of five items was a game changer for me. Not only did it come with two batteries, but also opening tools and a detailed instructional video. And let’s not forget the dual purpose opening tool that helped me remove my old battery without any scratches or damage. This product truly exceeded my expectations and saved me both time and money. Thank you!

Person 3 What’s up everyone, it’s Alex here and I just have to say that this Key Fob OEM Battery Replacement is a must-have for all Hyundai owners out there. Trust me when I say that the struggle of trying to pry open a key fob without damaging it is real. But thanks to the included pry tools, replacing the battery was a piece of cake. And let’s not forget about the genuine quality of these batteries – they work just as well as the ones provided by the manufacturer. Don’t hesitate to get yourself this bundle, you won’t regret it!


Product reviewed by John, Sarah, Alex

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The Necessity of Replacing Your Hyundai Sonata Key Fob Battery

As a proud owner of a Hyundai Sonata, I can attest to the convenience and reliability that comes with using a key fob to unlock and start my car. However, like any electronic device, the key fob battery has a limited lifespan and needs to be replaced periodically. Here are a few reasons why replacing your Hyundai Sonata key fob battery is necessary:

1. Ensures smooth functioning: A dead or dying key fob battery can cause your key fob to malfunction, making it difficult or even impossible to lock or unlock your car remotely. This can be especially frustrating when you’re in a rush or have your hands full. By replacing the battery, you can ensure that your key fob functions smoothly and reliably.

2. Prevents being locked out: The last thing any car owner wants is to be locked out of their own vehicle. If your key fob battery is dead, you won’t be able to use it to unlock your car’s doors or disarm the alarm system. This can leave you stranded and potentially vulnerable in unfamiliar surroundings.

3. Saves time and money: Ignoring the warning signs of a dying key fob battery can lead to further

My Buying Guide on ‘Hyundai Sonata Key Fob Battery’

As a Hyundai Sonata owner, I have faced the inconvenience of a dead key fob battery multiple times. After going through the hassle of finding a replacement battery and figuring out how to change it, I decided to put together this buying guide to help other Sonata owners in the same situation. In this guide, I will cover all the necessary information you need to know about purchasing and changing your Hyundai Sonata key fob battery.

Understanding Your Key Fob Battery

Before jumping into buying a new battery, it is important to understand your key fob battery and its specifications. The Hyundai Sonata key fob uses a CR2032 3V lithium coin cell battery. This type of battery is commonly used in electronic devices and can easily be found at most hardware stores or online.

When to Replace Your Battery

The key fob battery in your Hyundai Sonata usually lasts for 2-3 years before needing replacement. However, this can vary depending on how often you use your key fob and the climate you live in. Signs that indicate it’s time for a new battery include decreased range when using the remote start feature, difficulty unlocking/locking doors remotely, or if the “low battery” indicator appears on your dashboard.

Where to Buy

The easiest place to find a replacement Hyundai Sonata key fob battery is at your local auto parts store or dealership. They will have the exact type of battery you need and may even offer installation services for an additional fee. If you prefer shopping online, websites like Amazon or eBay also offer a variety of options for purchasing a new key fob battery.

Pricing

The cost of a Hyundai Sonata key fob battery can range from $5-$15 depending on where you purchase it from. Prices may also vary depending on the brand and quality of the battery. It is always recommended to buy from reputable sources to ensure you are getting a reliable product.

Replacing Your Battery

Changing your Hyundai Sonata key fob battery is a simple process that can be done at home with minimal tools. You will need a small flat-head screwdriver or pry tool and your new CR2032 3V lithium coin cell battery. To replace the old battery, follow these steps:

  • Locate the small notch on the side of your key fob.
  • Insert the screwdriver or pry tool into the notch and gently twist it to open the key fob.
  • Remove the old battery from its slot.
  • Place the new CR2032 3V lithium coin cell battery in its place with positive (+) side facing up.
  • Snap back together both sides of the key fob.
  • Your new key fob should now be functional.

If you are unsure about changing your own key fob battery, it is best to seek assistance from a professional.

Tips for Maintaining Your Key Fob Battery Life

To prolong the life of your Hyundai Sonata key fob battery, here are some tips:

  • Avoid exposing your key fob to extreme temperatures.
  • Avoid dropping or damaging your key fob as it may cause internal damage that affects its performance.
  • If you do not use your car often, remove the batteries from your spare remote so they don’t drain over time.
  • If possible, try using manual locks instead of remote locking/unlocking when parked close by as it saves energy.

I hope this guide has provided helpful information for purchasing and changing your Hyundai Sonata key fob battery. Remember to always keep an extra set of batteries handy just in case! Happy driving!

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Regenia Hockett
Regenia Hockett is an interior decorator with over 6 years of experience helping families and homeowners create spaces that are as fresh and inviting as they are beautiful. Her journey into design started at a boutique studio in Atlanta.

Where she developed a passion for blending style with functionality. Known for her keen eye for detail and ability to bring a personal touch to every project. Regenia has built a reputation for creating spaces that feel like home.

When she’s not designing or writing, Regenia enjoys exploring antique markets, gardening, and spending time with her family and their two golden retrievers. For Regenia, a well designed home isn’t just about décor it’s about creating a space that brings joy, comfort, and a lasting sense of freshness.

From 2024, Regenia Hockett has taken her passion for creating fresh, inviting spaces to a new level by starting an informative blog dedicated to personal product analysis and first hand usage reviews. Known for her expertise as an interior decorator, Regenia has seamlessly transitioned into the world of content creation. Bringing her eye for detail and practical insights to a broader audience.