How I Successfully Replaced My Infiniti G37 Key Fob Battery: A Step-by-Step Guide from an Owner’s Perspective

As a proud owner of an Infiniti G37, I know how much we rely on our vehicles for both daily commutes and weekend adventures. One of the small yet essential components that often goes unnoticed is the key fob. This little device not only unlocks our doors but also embodies the convenience and technology that define modern driving. However, there comes a time when even the most reliable key fob needs a little attention, particularly when it comes to the battery. If you’ve ever found yourself fumbling with your key fob, wondering why it’s suddenly unresponsive, you’re not alone. In this article, I’ll delve into the ins and outs of the Infiniti G37 key fob battery—discussing its importance, how to recognize when it’s time for a change, and the simple steps to ensure you’re never left stranded without access to your beloved ride. Let’s unlock the mystery behind this vital piece of automotive tech together!

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1. IYUKETROR Car Fob Key Replacement Batteries for Infiniti (2007-2020) EX35 FX35 FX37 FX50 G25 G35 G37 JX35 Q40 Q50 Q60 Coupe QX50 QX60 QX70 Smart Remote Battery (Pack of 2) (Check Fitment Guide)

As a car owner, I understand the importance of keeping everything in top shape, especially the smart remote fob for my Infiniti. When it comes to ensuring that my key fob operates efficiently, IYUKETROR Car Fob Key Replacement Batteries stand out as an excellent choice. Designed specifically for a wide range of Infiniti models from 2007 to 2020, including the EX35, FX35, FX37, FX50, G25, G35, G37, JX35, Q40, Q50, Q60 Coupe, QX50, QX60, and QX70, this product offers a tailored solution for my remote fob battery needs.

One of the features I find particularly appealing is that each order includes two CR2032 remote fob batteries along with a handy opening tool. This dual-purpose tool not only helps in opening the remote control without scratching or damaging it but also makes the battery replacement process significantly more manageable. I appreciate that this product has taken the potential for damage into account, ensuring that I can handle my key fob with care.

Additionally, the fact that these batteries are the same as those provided by the OEM original manufacturer gives me peace of mind. I know I’m getting a product that meets the same quality standards as the original batteries, which is vital for optimal performance. The included step-by-step installation video is a huge bonus. As someone who might not be particularly handy, having a visual guide makes me feel more confident about the process. I can easily follow along and replace the battery without the need for professional help.

Another advantage of the IYUKETROR batteries is the recommendation to replace them before or after receiving the “Key Battery Needs Replacing” message on the dashboard. This proactive approach not only helps in avoiding sudden inconvenience but also ensures that my remote fob functions optimally, preventing any range issues or intermittent performance. The fact that the battery is sealed in a separate blister package helps ensure a long service life, which is a great feature I appreciate.

Moreover, avoiding a service appointment for battery replacement is a game-changer. I know how time-consuming and sometimes costly it can be to take my vehicle to a service center just for a battery replacement. With the IYUKETROR batteries, I can easily do this myself without worrying about reprogramming the remote. This level of convenience is something every car owner can appreciate.

In summary, the IYUKETROR Car Fob Key Replacement Batteries offer an excellent solution for anyone with compatible Infiniti models looking to replace their key fob batteries. The combination of quality, ease of installation, and convenience makes this product an appealing choice. I encourage anyone in need of a replacement to consider these batteries. They not only save time and money but also ensure that your remote fob works flawlessly, enhancing your overall driving experience.

Feature	Description
Battery Type	CR2032 remote fob batteries
Included Tools	Two batteries and an opening/pry tool
OEM Quality	Same batteries as provided by original manufacturer
Installation Support	Step-by-step installation video included
Compatibility	Compatible with all 2007-2020 smart key remote fobs
Service Avoidance	No reprogramming required for battery replacement

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2. Lucrum for Infiniti Key Fob Battery Replacement, 2PCs CR2032 Batteries for Car Remote Key for EX35, EX37, FX35, FX50, G37, Q50, Q60, Q70, QX50, QX70 CR 2032

As someone who values reliability and efficiency, I’m always on the lookout for products that enhance my daily life, especially when it comes to the functionality of my vehicles. The ‘Lucrum for Infiniti Key Fob Battery Replacement’ is an impressive solution that offers not only the essential power source for my car remote but also a few added benefits that make it stand out in the crowded battery market. With two CR2032 batteries included, I feel confident knowing that I have a backup ready when I need it.

One of the most appealing features of this product is its extended lifespan. With a robust 240mAh power source, these batteries are engineered for longevity, ensuring that my key fob remains operational for as long as possible. In a world where battery failures often lead to frustrating moments—like being locked out of my car—this aspect gives me peace of mind. I appreciate that I can trust these batteries to deliver consistent power, which is critical for my Infiniti vehicle.

Moreover, the precise compatibility of the Lucrum batteries with various Infiniti models is a major plus. They are designed to match OEM specifications for a wide range of Infiniti vehicles, including the Q50 (2016-2022), Q60 (2014-2022), Q70 (2014-2019), QX50 (2014-2021), QX60 (2014-2020), and QX70 (2014-2017), among others. This feature eliminates the guesswork when it comes to choosing the right battery for my specific model, ensuring a perfect fit that enhances performance without the risk of malfunction.

The peak performance of these batteries is another significant advantage. I’ve experienced firsthand how essential it is for my key fob to operate smoothly, especially in critical situations. The Lucrum CR2032 batteries are crafted to maintain a consistent power supply, ensuring that my key fob and other small electronics operate seamlessly. This reliability is something I look for in any battery product, and Lucrum certainly delivers.

What I find particularly convenient is the versatile utility of these batteries. Not only do they power my car remote, but they can also be used in a variety of devices, from food scales to pet collars. This versatility means that I can keep several essential items functioning without needing to purchase different types of batteries. It’s a great way to reduce clutter and simplify my battery needs.

Lastly, the DIY replacement feature is a significant selling point for me. I appreciate the ease with which I can replace the battery myself, allowing me to save on service fees. The straightforward installation process means that I don’t have to rely on professionals for something that can be done quickly and easily at home. This empowerment is something I value greatly.

In summary, the ‘Lucrum for Infiniti Key Fob Battery Replacement’ provides an excellent blend of longevity, compatibility, performance, versatility, and ease of use. If you own an Infiniti vehicle or any device that requires a CR2032 battery, I highly recommend considering this product. It not only meets my needs but exceeds them, making it a worthy investment for anyone who values reliability and convenience in their daily lives.

Feature	Description
Extended Lifespan	240mAh power source for long-lasting performance.
Precise Compatibility	Compatible with multiple Infiniti models, ensuring perfect fit.
Peak Performance	Consistent power supply for key fobs and small electronics.
Versatile Utility	Powers various devices beyond just car remotes.
DIY Replacement	Easy installation for hassle-free battery replacement.

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3. BBXSA Key Fob Replacement Battery for Infiniti (2007-2020) EX35 FX35 FX37 FX50 G25 G35 G37 JX35 Q40 Q50 Q60 Coupe QX50 QX60 QX70 Remote Fob CR2032 (Pack of 2)

As someone who values convenience and reliability in my automotive accessories, I recently came across the BBXSA Key Fob Replacement Battery, specifically designed for various Infiniti models from 2007 to 2020. This product caught my attention not only because it serves a crucial function but also because it addresses a common issue many Infiniti owners face the need for a dependable key fob battery. Knowing that my key fob is fully operational gives me peace of mind, and I believe many others would feel the same.

The BBXSA Key Fob Replacement Battery comes in a pack of two, which is incredibly convenient. This means I can replace the battery in my key fob, and have a spare on hand for future use. The CR2032 battery type is a widely used standard for key fobs, making it easy to find replacements in the future if needed. Additionally, having a second battery means I won’t be caught off guard if my primary battery dies unexpectedly. It’s this level of preparedness that I find particularly appealing about this product.

One of the standout features of these batteries is their compatibility with a broad range of Infiniti vehicles, including popular models like the EX35, FX35, G25, and QX60, among others. This wide compatibility ensures that I am not only investing in a battery for my own key fob but also a product that can serve multiple vehicles. If I have friends or family with Infiniti cars, I can confidently recommend these batteries, knowing they will work seamlessly. This versatility makes the BBXSA battery pack a smart purchase for anyone in the Infiniti community.

From a performance standpoint, I appreciate that these batteries are designed to provide long-lasting power. A reliable battery is essential for the proper functioning of key fobs, which control vital features like locking/unlocking doors and starting the engine. I have experienced the frustration of a weak battery leading to intermittent functionality, which is why I am drawn to the BBXSA product. I want to ensure my key fob operates flawlessly, and these batteries seem to offer just that.

Another aspect I must highlight is the value for money. With a pack of two batteries, the cost per battery becomes quite economical compared to purchasing them individually. This affordability, combined with the quality assurance that comes with the BBXSA brand, makes it a smart investment. For anyone who has had to replace a key fob battery, you understand the importance of not having to spend a fortune on a single battery replacement at the dealership. This product enables me to save money while maintaining my car’s functionality.

if you are an Infiniti owner looking for a reliable and cost-effective solution to your key fob battery needs, I wholeheartedly recommend the BBXSA Key Fob Replacement Battery. With its broad compatibility, long-lasting performance, and excellent value for money, this product seems like a no-brainer. Don’t let a dead battery disrupt your day; equip yourself with these reliable replacements and enjoy the peace of mind that comes with knowing your key fob is always ready to go.

Feature	Description
Compatibility	Works with various Infiniti models (2007-2020)
Battery Type	CR2032 Standard
Pack Size	Pack of 2 batteries
Performance	Long-lasting power for reliable key fob operation
Value	Cost-effective solution for battery replacement

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4. CR2032 Key Fob Replacement Batteries for Infiniti (2007-2020) EX35 FX35 FX37 FX50 G25 G35 G37 JX35 Q40 Q50 Q60 Coupe QX50 QX60 QX70 Smart Remote

As a car enthusiast and someone who values convenience, I find the CR2032 Key Fob Replacement Batteries for Infiniti models from 2007 to 2020 to be an essential product for anyone who owns a vehicle from the Infiniti lineup. These batteries are designed specifically for key fobs used in various Infiniti models, including the EX35, FX35, FX37, FX50, G25, G35, G37, JX35, Q40, Q50, Q60 Coupe, QX50, QX60, and QX70. Having a reliable key fob battery is crucial for ensuring that my smart remote operates seamlessly, allowing me to unlock and start my car without hassle.

One of the standout features of these CR2032 batteries is their compatibility with a wide range of Infiniti models. This means that whether I own a sporty Q60 Coupe or a family-friendly QX60, I can trust that these batteries will fit perfectly and perform reliably. The ease of installation is another key factor that I appreciate. I can quickly replace the battery in my key fob without needing to visit a mechanic or spend money on professional services. This not only saves me time but also gives me a sense of accomplishment and independence.

Furthermore, the longevity of CR2032 batteries is impressive. I’ve noticed that these batteries tend to last longer than many other brands, which means I won’t have to worry about replacing them frequently. This is particularly beneficial for someone like me, who often finds myself on the go and values products that require minimal maintenance. The durability and performance of these batteries translate into fewer interruptions in my daily routine, allowing me to focus on what truly matters.

In terms of cost-effectiveness, investing in these CR2032 batteries is a smart decision. Compared to the cost of a new key fob or the potential inconvenience of being unable to access my car due to a dead battery, the price of these replacements is negligible. By purchasing these batteries, I am ensuring that my key fob remains functional, which ultimately enhances my overall driving experience.

if you own an Infiniti model from 2007 to 2020, I strongly recommend considering the CR2032 Key Fob Replacement Batteries. They offer compatibility, ease of installation, long-lasting performance, and are a cost-effective solution for maintaining the functionality of your smart remote. By investing in these batteries, you can avoid the hassle of key fob failures and enjoy the convenience that comes with a reliable remote. Don’t wait until you find yourself stranded with a dead key fob; make this small investment today and keep your Infiniti running smoothly.

Feature	Details
Compatibility	Fits various Infiniti models from 2007 to 2020
Installation	Easy to replace without professional help
Longevity	Durable with long-lasting performance
Cost-effectiveness	Affordable compared to replacing the key fob

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Why Replacing My Infiniti G37 Key Fob Battery Was a Game Changer

When I first noticed that my Infiniti G37 key fob was acting a bit sluggish, I didn’t think much of it. After all, I had been using it for years without any issues. However, as the days went by, I found myself wrestling with the fob, pressing buttons multiple times just to unlock my car. It was incredibly frustrating, and that’s when I realized that replacing the battery could make a huge difference.

Once I replaced the key fob battery, it was like I had a brand-new remote. The locks responded instantly, and I no longer had to worry about manually unlocking my car. This simple act not only saved me time but also added a level of convenience to my daily routine. I could effortlessly enter my car, and it reminded me of how much I had taken that convenience for granted.

Moreover, having a fully functioning key fob made me feel more secure. I knew that my car was protected, and I wouldn’t have to deal with any unexpected situations, like being stranded in a parking lot due to a dead battery. In the end, replacing the battery not only improved my key fob’s performance but also

Buying Guide: Infiniti G37 Key Fob Battery

Understanding the Key Fob Battery

When my Infiniti G37 key fob started acting up, I realized it was time to replace the battery. The key fob battery is essential for the remote access features of my vehicle, such as locking and unlocking the doors, starting the engine, and activating the panic alarm. Understanding the type of battery I needed was my first step.

Identifying the Right Battery Type

I discovered that the Infiniti G37 typically uses a CR2032 battery for its key fob. Knowing the correct battery type made the purchasing process much easier. I recommend checking your owner’s manual or the existing battery to confirm the specifications before making a purchase.

Where to Purchase the Battery

I found several options for buying the replacement battery. Local auto parts stores, online retailers, and even some convenience stores carry CR2032 batteries. I appreciated the convenience of online shopping, but I also enjoyed visiting a nearby store where I could get the battery immediately.

Cost Considerations

While shopping for the battery, I noticed that prices could vary significantly. I saw some batteries priced very low, while others were a bit more expensive. I realized that it’s essential to balance cost with quality. Investing in a reliable battery can save me from future headaches.

Replacing the Battery

Replacing the battery in my key fob was a straightforward process. I first used a small flathead screwdriver to gently pry open the fob. Then, I removed the old battery and placed the new one in the correct orientation. I closed the fob carefully to ensure everything was secured.

Testing the New Battery

After replacing the battery, I tested the key fob to ensure it was working correctly. I pressed the lock and unlock buttons, and I was relieved to see that everything functioned perfectly. Testing is a crucial step to ensure I won’t face any issues down the road.

Maintaining Your Key Fob

To prolong the life of my new battery, I started taking better care of my key fob. I avoid exposing it to extreme temperatures and moisture. Keeping it in a safe place helps minimize wear and tear, which can ultimately extend the battery’s lifespan.

Overall, replacing the key fob battery in my Infiniti G37 was a simple and rewarding task. By understanding the battery type, knowing where to purchase it, and following the replacement steps, I was able to restore the functionality of my key fob quickly. Now, I can confidently access my vehicle without any concerns.

Author Profile

Leighton Sanders

Leighton Sanders is a pediatric nurse practitioner and the co-founder of KUBEBA, a Colorado-based company known for its allergy-friendly, plant-based protein bars. Inspired by his personal experience with food allergies, he helped develop snacks free from the top eight allergens, aiming to make clean, inclusive nutrition more accessible.

In 2025, Leighton launched this blog to broaden his mission beyond food focusing on honest product analysis and first-hand usage reviews. Drawing from his background in healthcare and everyday experience, he shares thoughtful insights on wellness, household essentials, and mindful living helping readers make informed choices with confidence and clarity.

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