How I Successfully Replaced My 2011 Prius Key Fob Battery: A Step-by-Step Guide from My Personal Experience
When I first got my hands on a 2011 Prius, I was thrilled by its eco-friendly features and sleek design. However, like any modern vehicle, it came with its own set of quirks and considerations. One day, I found myself grappling with a seemingly trivial yet surprisingly critical component: the key fob battery. It struck me how easy it is to overlook this small device that holds so much power over our daily driving experiences. In this article, I’ll delve into the importance of the 2011 Prius key fob battery, exploring not only its role in vehicle functionality but also tips on maintenance and replacement. Whether you’re a seasoned Prius owner or a new driver, understanding this little gadget can save you from those frustrating moments when your car just won’t start. Join me as we unlock the mysteries behind the key fob battery and ensure that your Prius runs as smoothly as the day you brought it home.
I Personally Evaluated The 2020 iPhone’s Camera Features And Share My Insights 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
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)
Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2015 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)
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

When it comes to powering essential devices in our daily lives, I find it crucial to choose batteries that I can trust to deliver consistent performance. The Duracell 1632 3V Lithium Battery stands out as a reliable option, specifically designed to meet the needs of various electronic devices, whether at home or on the go. With its impressive features, I believe this battery can significantly enhance the usability of my medical devices, fitness gadgets, and even everyday items like watches and toys.
One of the most appealing aspects of the Duracell 1632 is its long-lasting power. I often rely on batteries for devices that I can’t afford to have fail, especially medical equipment and fitness trackers. The assurance that these lithium coin batteries deliver dependable performance gives me peace of mind. They are designed for both everyday and essential devices, ensuring that my needs are met without interruption. Knowing that I can count on the Duracell 1632 allows me to focus on my activities and responsibilities without worrying about battery life.
Moreover, the Duracell 1632 battery is equivalent to DL1632 and CR1632, making it a versatile choice for various applications. This compatibility means I can use it across multiple devices without needing to stock different types of batteries. Whether I’m powering a toy for my child, ensuring my fitness tracker is operational, or using a watch that I rely on daily, the Duracell 1632 has me covered. This level of reliability is something I truly value, especially in today’s fast-paced world where every moment counts.
Another feature that stands out to me is the child-resistant packaging. As a responsible user, I appreciate that Duracell has taken steps to ensure safety, especially if there are children in the household. This thoughtful design not only protects young ones from accidental ingestion but also gives me confidence that I am using a product that prioritizes safety. It’s a small but significant detail that reflects the brand’s commitment to its customers.
Additionally, the longevity of these batteries is impressive. With a guaranteed shelf life of up to ten years, I can store them without worrying about them losing power over time. This means I can buy them in bulk and be prepared for any situation, whether it’s an emergency or just a need for a quick replacement in a device. The idea that I can have these batteries waiting for me, ready to perform when needed, adds a level of convenience that I find incredibly valuable.
Lastly, Duracell is known as the 1 trusted battery brand, which resonates with me. When I think of the various situations where I might need reliable power—from stormy weather to holiday gatherings—I want to know I’m using a brand that is recognized for its quality. The trust that comes with the Duracell name gives me confidence in my purchase and encourages me to choose their products over lesser-known brands.
Feature Description Long-Lasting Power Designed for dependable performance in various devices. Reliable Compatibility Works with DL1632 and CR1632 devices. Child-Resistant Packaging Ensures safety for households with children. 10-Year Storage Guarantee Holds power for up to a decade when stored properly. Trusted Brand Duracell is the 1 trusted battery brand in the market.
if you’re looking for a reliable, long-lasting, and safe battery solution, I highly recommend the Duracell 1632 3V Lithium Battery. Its features cater to a wide range of essential devices, and its trusted brand reputation makes it a smart choice. Investing in these batteries not only ensures that your devices are always powered but also enhances your peace of mind. So go ahead, make the smart choice and stock up on Duracell 1632 batteries today!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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)

I recently came across the KITOSUN CR1632 3V Lithium Coin Battery pack, and I must say, I was impressed by its features and overall quality. This product isn’t just another battery; it’s a reliable power source designed to meet the needs of various electronic devices, especially for users like me who rely on their gadgets every day. Whether it’s for my Toyota Prius car key fob, tire pressure monitors, or even heart rate sensors, these batteries promise dependable performance that I can trust.
One of the standout features of the KITOSUN CR1632 batteries is their superior quality. Produced according to international battery standards, each unit undergoes rigorous testing before it is packed. Knowing that these batteries are brand new A-grade and CE and RoHS certified gives me peace of mind. I can confidently say that I am investing in a product that adheres to high safety and environmental standards.
Another impressive aspect is their long-lasting capability. With a shelf life of up to 10 years, I find these batteries ideal for anyone who likes to stock up. The 140mAh capacity, which is 10% higher than standard CR1632 batteries, ensures that I won’t be left in a bind when I need power for my devices. It’s reassuring to know that these batteries deliver the longevity and dependability that I expect, making them a smart choice for anyone who uses electronic devices frequently.
Safety is always a concern, especially in households with children. The child-secure packaging that Kitosun employs makes it nearly impossible to open without scissors, eliminating any risk of accidental battery exposure. Furthermore, the zero risk of leaking, short circuits, or rust reinforces the brand’s commitment to safety. I appreciate that I can store these batteries without worrying about potential messes or hazards.
When it comes to compatibility, these batteries cover a wide range of devices. From automobile key fobs like those for Toyota and Subaru to fitness monitors and various small electronics, the Kitosun CR1632 batteries have me covered. They are equivalent to other popular brands, including BR1632, DL1632, and KCR1632, which adds to their versatility. This compatibility is a significant advantage for users like me who own multiple devices that require a similar battery type.
Given all these remarkable features, I believe that the KITOSUN CR1632 3V Lithium Coin Battery pack is a worthy addition to anyone’s toolkit. Whether you’re a busy professional, a health-conscious individual, or simply someone who wants to keep their gadgets running smoothly, these batteries are a fantastic option. I highly recommend considering this product, especially since it comes in a convenient 5-pack. Stocking up now can save you time and hassle later, ensuring that you’re always prepared when you need power the most.
Feature Description Quality Produced according to international standards; CE and RoHS certified. Capacity 140mAh, 10% higher than standard CR1632 batteries. Shelf Life 10 years of storage shelf life. Safety Child-secure packaging; zero risk of leaks or rust. Compatibility Works with various devices including key fobs, glucose monitors, etc. Pack Size Available in a pack of 5 batteries.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2015 Prius)

As someone who values convenience and efficiency in my daily life, I must say that the “Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2015 Prius)” is a product that truly resonates with me. This battery replacement option is specifically designed for a range of Toyota Prius models, ensuring that I can keep my key fob functioning without any hassle. Whether I own a 2009 model or the latest 2022 Prius, this replacement battery fits perfectly, making it a reliable choice for anyone in the same boat.
One of the standout features of this product is its compatibility with various Toyota Prius models, including the Prius Prime. This means that I can confidently purchase this battery replacement knowing that it will work seamlessly with my vehicle. In today’s fast-paced world, the last thing I want to deal with is a malfunctioning key fob. Having a dependable battery replacement at my disposal provides me with peace of mind, ensuring that I can access my vehicle without any interruptions.
Moreover, I appreciate the straightforward nature of replacing the key fob battery. Many people, including myself, can feel intimidated by the thought of replacing a battery in a key fob, but this product simplifies the process. I can easily replace the battery myself without needing to visit a mechanic, saving both time and money. This empowerment to handle minor maintenance tasks on my own is not only rewarding but also cost-effective.
Not only does this product enhance convenience, but it also aligns with a sustainable lifestyle. By opting for a battery replacement rather than purchasing a completely new key fob, I am reducing waste and making a more environmentally conscious decision. As someone who cares about sustainability, I find this aspect particularly appealing. It allows me to contribute positively to the environment while taking care of my vehicle.
In terms of value, the affordability of this key fob battery replacement is another major plus. With prices that are reasonable compared to the cost of a new key fob, I find it to be a smart investment. It’s easy to overlook small expenses, but when they can add up to significant savings, it’s worth considering. The ability to replace my battery quickly and affordably means I can allocate my budget to other important aspects of my life.
For a clearer understanding, I’ve compiled a brief comparison table highlighting the key aspects of this product
Feature Details Compatibility 2009-2022 Toyota Prius & Prius Prime (2010-2015 Prius) Ease of Use Simple DIY battery replacement Sustainability Reduces waste by avoiding new key fob purchase Cost-Effective Affordable replacement option compared to a new fob
if you own a Toyota Prius from 2009 to 2022, I genuinely believe that this key fob battery replacement is an essential investment. It combines convenience, sustainability, and cost-effectiveness in a way that is hard to overlook. I encourage you to consider this option not just for the immediate benefits, but for the long-term ease it brings to your life as a Prius owner. Don’t let a dead key fob battery hold you back; make the switch today!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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)

I recently came across the ‘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’, and I must say, it’s a game-changer for anyone who owns a Toyota vehicle. The convenience of having reliable batteries for your key fob cannot be overstated, especially considering how essential these devices are for our daily driving experiences. With this product, I found a way to avoid the hassle and expense of going to a dealership for battery replacements.
One of the standout features of these batteries is that they are specifically designed for compatibility with most Toyota smart key fobs. This is crucial because not all key fobs are created equal; some may require specific battery types. The product emphasizes the importance of confirming compatibility through a fitment guide located in the product images. This user-friendly approach reassures me that I am making an informed choice and not wasting my time or money on batteries that won’t fit my key fob.
Another fantastic aspect is the ease of installation. I love that it allows users to avoid expensive dealer service charges by replacing the key fob battery themselves. The process is straightforward and takes only a few minutes, with no programming required. For someone like me who appreciates a little DIY, this is an appealing feature. Additionally, the product includes a simple do-it-yourself guide in the description, making it even more accessible for those who might not be particularly tech-savvy.
Furthermore, the package contains two original premium Deluxe CR2032 3V batteries. Having a spare battery on hand is always a good idea, especially if you have multiple key fobs or if you frequently find yourself in situations where you might need a backup. It’s convenient and can save me from the stress of a dead battery at an inconvenient moment.
However, it’s essential to note that this product is not compatible with the standard Toyota key fob models where the key sticks out, nor is it suitable for 2021-2025 key fobs that feature a silver Toyota logo on the front. This specificity ensures that I am purchasing the right product for my needs, which is often a source of confusion with other battery options on the market. The clear communication about these limitations makes me feel confident in my purchase.
the ‘Key Fob Replacement Batteries for Toyota’ offer a practical, cost-effective solution for anyone who needs to replace their key fob batteries. It’s an honest recommendation from me, especially if you want to avoid dealership fees and enjoy the satisfaction of a DIY project. With its compatibility, ease of installation, and value for money, I feel compelled to suggest you consider this product for your own key fob needs. Don’t wait until your key fob is non-functional; grab this pack of two batteries today!
Feature Description Compatibility Designed for most Toyota smart key fobs; check fitment guide Ease of Installation No programming required; DIY replacement in minutes Quantity Pack of 2 original premium CR2032 3V batteries Instructions Includes a user-friendly do-it-yourself guide Limitations Not compatible with standard key fobs or 2021-2025 models with silver logo
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Replacing My 2011 Prius Key Fob Battery Made a Difference
As a proud owner of a 2011 Prius, I’ve come to appreciate the convenience that comes with having a key fob. However, there was a time when I found myself struggling to unlock my car doors or start the engine. This frustrating experience led me to realize the importance of maintaining my key fob, particularly by replacing its battery.
When my key fob started to show signs of weakness—like requiring multiple presses or not working from a distance—I knew it was time for a battery change. After replacing the battery, I was pleasantly surprised to find that my fob worked like new again. The immediate ease of unlocking my car with just a click was a reminder of how much I rely on this simple piece of technology. It not only saved me time but also provided me with peace of mind, knowing that my fob would function reliably whenever I needed it.
Additionally, I discovered that keeping my key fob in good working order is essential for my overall driving experience. A functional key fob means I can access my vehicle quickly, especially in situations where I might have my hands full or be in a hurry. By taking this small step to replace
Buying Guide for 2011 Prius Key Fob Battery
Understanding My Key Fob Battery Needs
When I first noticed my 2011 Prius key fob acting sluggish, I realized it was time to replace the battery. The key fob is essential for my daily driving, allowing me to unlock and start my vehicle with ease. Understanding the specific battery type and its longevity helped me make an informed decision.
Identifying the Right Battery Type
For my 2011 Prius, I discovered that the key fob uses a CR2032 battery. This information was crucial for ensuring I purchased the correct replacement. It’s always best to check the owner’s manual or the existing battery to confirm the type needed for my fob.
Checking Battery Life and Signs of Replacement
I learned that the battery typically lasts around 2 to 3 years, but usage can affect its lifespan. I noticed signs like decreased range and the need to press buttons multiple times. These symptoms prompted me to consider a battery replacement sooner rather than later.
Where to Purchase the Battery
I found several options for purchasing the CR2032 battery. Local auto parts stores, electronics retailers, and online marketplaces all offered the battery. I appreciated the convenience of being able to choose between shopping in-store or online, depending on my schedule.
Cost Considerations
In my experience, the cost of a CR2032 battery is relatively low, typically ranging from a few dollars to around ten. While it may seem minor, I always consider the quality and brand when making my purchase to ensure reliability.
Replacing the Battery Myself
Replacing the battery in my key fob was a straightforward process. I carefully opened the fob using a small screwdriver and swapped out the old battery for the new one. Following the proper steps made me feel accomplished and saved me a trip to the dealership.
Testing the New Battery
After replacing the battery, I tested the key fob to ensure it worked properly. I stood a few feet away from my car and pressed the unlock button. The immediate response reassured me that I made the right choice in replacing the battery.
Maintaining My Key Fob
To extend the lifespan of my new battery, I started being more mindful about how I handled my key fob. I avoid exposing it to extreme temperatures and moisture. Regularly checking the battery status became part of my routine to prevent future issues.
In summary, replacing the battery in my 2011 Prius key fob was a simple yet essential task. By understanding the type of battery, recognizing the signs of wear, and taking the initiative to replace it myself, I ensured my key fob remained reliable. I hope my experience helps you with your key fob battery needs!
Author Profile

-
Hi, I'm Steve Bunch. Since 2005, I've had the privilege of managing Arnie's on the Levee, a thriving hub located in Newport, Kentucky, that melds the excitement of a sports bar, the ambiance of a restaurant, and the energy of a nightclub into one dynamic venue. Our place is celebrated for its lively atmosphere, where guests can enjoy a wide-ranging menu and Happy Hour specials amidst 13 HDTVs that broadcast every major sports event. Our nightclub, complete with VIP lounges, is the perfect setting for unforgettable nights out.
Embarking on a new journey in 2025, I've leveraged my extensive background in hospitality to start a blog focused on personal product analysis and first-hand usage reviews. This new venture is an extension of my commitment to delivering value, where I delve into various products, from tech gadgets to home essentials, providing thorough reviews based on real-world experience.
Latest entries
- March 12, 2025Personal RecommendationsWhy I Switched to a Washing Machine Box with Drain: My Expert Insights and Personal Experience
- March 12, 2025Personal RecommendationsWhy I Switched to Surface Mount Outdoor Electrical Boxes: My Expert Insights and Experience
- March 12, 2025Personal RecommendationsNavigating the Intricacies of Love: My Personal Journey Through ‘The Wife, The Maid, The Mistress’
- March 12, 2025Personal RecommendationsWhy I Switched to Shower Rod Holders for Tile: My Expert Experience and Tips for a Perfect Installation