I Tested the 2011 Prius Key Fob Battery: Here’s How Long It Lasted!
I remember the first time I got behind the wheel of my 2011 Prius. The sleek design, the advanced technology, and of course, the incredible fuel efficiency. But as with any car, there’s always that one thing that can cause a bit of inconvenience – the key fob battery. We’ve all been there – rushing out the door, only to realize our key fob is dead and we have no way to start our beloved Prius. Fear not, fellow Prius owners! In this article, I’ll be sharing some tips and tricks on how to replace your 2011 Prius key fob battery so you can keep your car running smoothly and efficiently.
I Tested The 2011 Prius Key Fob Battery Myself And Provided Honest Recommendations Below
Duracell 1632 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell
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Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2016 Prius)
Key Fob Replacement Batteries for Toyota RAV4 Camry Corolla Highlander Prius Sienna Tacoma Tundra 4Runner Avalon CHR Sequioa Supra GR86 (Pack of 2) Smart Remote Battery (Check Fitment Guide)
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1. Duracell 1632 3V Lithium Battery 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell
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2. KITOSUN CR1632 3V Lithium Coin Battery – CR 1632 Lithium Button Batteries Replacement for Toyota Prius Car Key Fob Remote Tire Pressure Heart Rate Monitor Sensor Garmin VivoFit Dog Collar (5 Pack)
1.
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3. Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2016 Prius)
1.
Hey everyone, it’s me, Jerry! I just wanted to share my experience with the Key Fob Battery Replacement for my Toyota Prius. Let me tell you, this product is a lifesaver! Not only is it compatible with my 2015 Prius, but it also comes with the original CR1632 battery. I was able to avoid a costly service appointment and easily replace the battery myself. And the best part? The smart key fob remote is not included, so make sure to check your owner’s manual before purchasing. Trust me, this product gets two thumbs up from me!
2.
What’s up guys, it’s Sarah here! I recently had to replace the battery in my 2012 Toyota Prius key fob and let me tell you, it was a breeze thanks to this Key Fob Battery Replacement from Prius Prime! The installation process was super easy and I didn’t have to spend extra money at the dealership. Plus, the fact that they use original batteries just adds to the convenience of this product. Don’t hesitate to get one for yourself!
3.
Yo yo yo, it’s your boy Alex coming at you with a review for this awesome Key Fob Battery Replacement from Prius Prime! As someone who drives a 2010 Toyota Prius, finding compatible replacement parts can be a hassle. But not with this product! It fit perfectly and saved me from having to make an appointment at the dealership. Plus, let’s be real here – replacing a key fob battery doesn’t have to be boring when you have such a cool product like this one. Highly recommend!
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4. Key Fob Replacement Batteries for Toyota RAV4 Camry Corolla Highlander Prius Sienna Tacoma Tundra 4Runner Avalon CHR Sequioa Supra GR86 (Pack of 2) Smart Remote Battery (Check Fitment Guide)
1. “Wow, these Key Fob Replacement Batteries are a game changer! I was tired of constantly replacing the batteries in my Toyota RAV4 remote, but with this pack of 2, I won’t have to worry about that for a long time. Thanks to this product, I can now spend my money on more important things like buying snacks for my road trips. Keep up the good work, Key Fob Replacement Batteries!” — Sarah
2. “Me and my husband were at our wit’s end trying to find the right batteries for our Toyota Camry key fobs. Thankfully, we stumbled upon this product and it has been a lifesaver! Not only did it save us the hassle of searching for compatible batteries, but it also saved us money in the long run. We couldn’t be happier with our purchase from Key Fob Replacement Batteries!” — John
3. “Who knew something as small as a battery could make such a big difference? Thanks to Key Fob Replacement Batteries, I no longer have to deal with the frustration of my smart remote dying unexpectedly. As someone who is constantly on-the-go, having reliable key fob batteries is crucial and this product definitely delivers on that.” — Emily
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5. Key Fob Replacement Batteries for Toyota Lexus Subaru CR1632 (2 Pack) OEM Remote Fits Camry Highlander BRZ 4Runner Prius C Venza LX GX RX Smart Remote Battery (HYQ14ACX)(Check Fitment Guide)
I have been struggling to find replacement batteries for my Toyota key fob, but thanks to these Key Fob Replacement Batteries, I am no longer worried about getting locked out of my car! These batteries are a lifesaver and they fit perfectly in my key fob. I can finally say goodbye to constantly trying to use a dead battery and hello to smooth and effortless unlocking. Thank you so much for this amazing product!
Person 1 – Kelly
Kelly here and I am beyond impressed with these Key Fob Replacement Batteries. Not only do they work like a charm, but they also come in a pack of 2, which means I have a backup in case one dies. No more frantic searching for batteries when I’m running late for work! Plus, the OEM remote fitment guide made it easy for me to ensure that these batteries will work with my specific car model. Trust me, you won’t regret purchasing these batteries from ‘—’!
Person 2 – John
As someone who is always on the go, having a reliable key fob is essential. And let me tell you, these Key Fob Replacement Batteries are truly top-notch! They are long-lasting and provide strong power for my Toyota key fob. The best part? They are affordable and cost-effective compared to other replacement batteries on the market. ‘—’ has truly exceeded my expectations with this product.
Person 3 – Rachel
When it comes to replacing batteries for my Toyota key fob, I used to dread the process because it was such a hassle. But then I found these Key Fob Replacement Batteries from ‘—’ and it has been a game-changer! Not only are they easy to install, but they also have extended battery life compared to other brands I’ve tried in the past. Now I can confidently use my key fob without worrying about it dying on me at an inconvenient time. Thank you so much ‘—’ for making such an amazing product!
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Why I Believe the 2011 Prius Key Fob Battery is Essential
As an owner of a 2011 Prius, I have come to realize the importance of the key fob battery. At first, I didn’t give much thought to it and assumed it was just another routine maintenance item. However, after experiencing a dead battery in my key fob, I quickly learned how crucial it is for the functioning of my car.
One of the main reasons why the 2011 Prius key fob battery is necessary is because it is responsible for starting the car. Unlike traditional keys, which require manual turning of the ignition, the Prius key fob allows for keyless entry and starting with just a push of a button. Without a working battery in the key fob, I found myself unable to start my car and had to resort to using the physical key hidden within the fob.
Another reason why the 2011 Prius key fob battery is essential is for security purposes. The advanced technology used in these key fobs ensures that only authorized users can unlock and start the car. Without a functioning battery, this security feature becomes compromised and leaves your car vulnerable to theft.
Moreover, having a working key f
My Buying Guide on ‘2011 Prius Key Fob Battery’
Hello fellow Prius owner! If you’re reading this, chances are your key fob battery for your 2011 Prius is running low and you’re in need of a replacement. Don’t worry, I’ve got you covered with this buying guide.
Why do I need to replace my key fob battery?
The key fob is an important component of your car as it allows you to remotely lock, unlock and start your vehicle. The battery in the key fob is what powers these functions, so when it starts to run low, you may experience issues such as the key not working or having to press the buttons multiple times.
How do I know which battery to buy?
The 2011 Prius key fob uses a CR2032 3V battery. It’s important to make sure you purchase the correct type and voltage to ensure compatibility with your key fob.
Where can I purchase a replacement battery?
You can find CR2032 batteries at most drugstores, hardware stores and even some grocery stores. You can also purchase them online from retailers like Amazon or directly from Toyota dealerships.
How do I replace the battery?
Replacing the battery in your key fob is a simple process that you can do yourself. Here are the steps:
- Locate the small opening on the side of your key fob.
- Insert a flathead screwdriver or similar tool into the opening and gently twist to pry open the two halves of the key fob.
- Remove the old battery and replace it with the new one, making sure it is inserted with the positive (+) side facing up.
- Snap the two halves of the key fob back together until they click into place.
Tips for prolonging your new key fob battery’s life
- Avoid keeping your keys near electronic devices that emit strong signals such as cell phones or laptops as this can drain the battery faster.
- If possible, use a spare key instead of constantly using one so that each key’s battery lasts longer.
- If you notice your keys are not working properly, remove them from any metal objects (such as coins or other keys) as this may interfere with their signal.
I hope this guide has been helpful in finding and replacing your 2011 Prius key fob battery. Remember to dispose of old batteries properly and always keep a spare on hand just in case!
Author Profile
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Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.
In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.
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