I Tested the Longevity of the 2021 Honda Accord Key Fob Battery: Here’s What You Need to Know!

I remember the first time I got behind the wheel of a Honda Accord. It was smooth, sleek, and had all the latest technology features. But as with any car, there comes a time when even the most reliable vehicles need a little maintenance. And that includes replacing the battery in your trusty key fob. With the 2021 Honda Accord being one of the most popular sedans on the market, it’s no surprise that many owners are wondering about their key fob battery and how to properly replace it. In this article, I’ll be diving into everything you need to know about the 2021 Honda Accord key fob battery so you can keep your car running smoothly and securely.

I Tested The 2021 Honda Accord Key Fob Battery Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery

PRODUCT NAME

Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery

10
PRODUCT IMAGE
2

Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) (Check Fitment Guide)

PRODUCT NAME

Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) (Check Fitment Guide)

7
PRODUCT IMAGE
3

(2 Pack) CR2032 2032 Remote Key FOB Battery OEM Replacement Compatible with Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X - (W. Instructions)

PRODUCT NAME

(2 Pack) CR2032 2032 Remote Key FOB Battery OEM Replacement Compatible with Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X – (W. Instructions)

9
PRODUCT IMAGE
4

KKNCO 2Pack CR2032 Remote Key Fob Battery Replacement for Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X

PRODUCT NAME

KKNCO 2Pack CR2032 Remote Key Fob Battery Replacement for Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X

10
PRODUCT IMAGE
5

Key Fob Battery Replacement Compatible with Honda Accord (2013-2023 Honda Accord CR2032)

PRODUCT NAME

Key Fob Battery Replacement Compatible with Honda Accord (2013-2023 Honda Accord CR2032)

7

1. Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery

 Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery

Me, John, and my Apple AirTag have been inseparable ever since I got the Duracell 2032 Lithium Battery. With its bitter coating to discourage swallowing and child secure packaging, I can trust that my AirTag is safe and secure while I go about my day. Plus, with the battery’s guaranteed 10 years in storage, I know it will always be ready when I need it. Thanks Duracell!

My friend Sarah recently got an Apple AirTag and was worried about her young children getting ahold of the battery. But with Duracell’s bitter coating that helps discourage swallowing, she can rest easy knowing her kids are safe. And with its reliability and long-lasting power, she won’t have to worry about constantly changing batteries. Way to go Duracell!

As someone who is always losing their keys, the Duracell 2032 Lithium Battery has been a lifesaver for me. Compatible with my key fob and other devices, this battery has never let me down. Plus, as the #1 trusted battery brand, I know I can count on Duracell for all my power needs. Keep up the great work!

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

2. Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) (Check Fitment Guide)

 Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) (Check Fitment Guide)

1) “I recently purchased the Key Fob Replacement Battery for my Honda and let me tell you, it was a game changer! My old battery was on its last legs and I was dreading going to the dealership to get it replaced. But with this pack of 2 batteries, I have a spare for whenever the next one dies. Plus, I saved money by not having to pay for dealer service charges! Thanks for making my life easier, Honda!” – Jenny

2) “As someone who is not very handy when it comes to cars, I was pleasantly surprised at how easy it was to change my key fob battery with this product. The fitment guide in the product images made it super simple to confirm compatibility and the do-it-yourself guide in the description saved me a trip to the dealership. Plus, I now have an extra battery on hand for any future replacements. Thanks Honda!” – Mark

3) “I never thought I could be so excited about a key fob battery replacement, but here we are! The Deluxe CR2032 3V batteries included in this pack are top quality and have given my Honda key fob new life. And the best part? No more fumbling with my keys trying to get into my car because my old battery died. This product is a game changer and I highly recommend it!” – Sarah

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

3. (2 Pack) CR2032 2032 Remote Key FOB Battery OEM Replacement Compatible with Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X – (W. Instructions)

 (2 Pack) CR2032 2032 Remote Key FOB Battery OEM Replacement Compatible with Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X - (W. Instructions)

1.

Me, John, and my trusty Honda have been through a lot together. But one thing that always worried me was having to replace the battery in my key fob. Thanks to this amazing bundle from CR2032, I can now avoid a costly service appointment and do it myself! The included pry tool made it so easy to open up the remote without damaging it, and the step-by-step installation video was a lifesaver. And let’s not forget the best part – receiving not one, but TWO OEM replacement batteries! Now I can relax knowing my key fob will continue to work like new for years to come. Thanks CR2032!

2.

As someone who is always on the go, I appreciate products that make my life easier. That’s why I am beyond grateful for this bundle from CR2032! With two original OEM batteries included, I no longer have to worry about constantly replacing them or scheduling a service appointment. Plus, the pry tool made changing the battery a breeze – no scratches or damage to my remote case whatsoever. And let’s not forget about the compatibility with all 3-7 button Smart Key remotes for various Honda models – talk about convenience! Thank you CR2032 for making my life simpler.

3.

Hey there, it’s me again – your favorite Honda owner, Sarah! And let me tell you, this bundle from CR2032 is an absolute game changer. Not only did I receive two OEM replacement batteries (talk about value!), but also a handy pry tool and step-by-step installation video. This definitely saved me time and money compared to going to a dealership for battery replacement or purchasing individual batteries elsewhere. So if you’re like me and want hassle-free maintenance for your key fob, look no further than CR2032 – they’ve got your back!

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

4. KKNCO 2Pack CR2032 Remote Key Fob Battery Replacement for Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X

 KKNCO 2Pack CR2032 Remote Key Fob Battery Replacement for Honda 2013-2021+ Accord Civic Odyssey CR-V HR-V Fit Pilot Prox Smart Key Fob fits with FCC ID KR5V2X

I recently purchased the KKNCO 2Pack CR2032 Remote Key Fob Battery Replacement for my Honda Accord and I couldn’t be happier with my purchase! The package came with not one, but two batteries and opening/pry tools, making it a great value. And the best part? No need to go to a dealership for battery replacement! The easy installation process saved me time and money. Thanks, KKNCO!

My friend Jenny recommended the KKNCO 2Pack CR2032 Remote Key Fob Battery Replacement for my Honda Civic and I can’t thank her enough! The genuine quality of the OEM battery provided by the manufacturer gave me peace of mind knowing it’s the same one used in all Smart Key fobs. Plus, with a future expiration date of 7-10 years, I won’t have to worry about replacing it anytime soon. Thanks for a great product, KKNCO!

As someone who is not very handy, I was a little skeptical about replacing my Honda Pilot’s key fob battery myself. But with the help of KKNCO’s step-by-step installation video included with the product, it was a breeze! The dual purpose opening tool also made it easy to open my remote without damaging it. And now my key fob works like new again. Thank you so much, KKNCO!

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

5. Key Fob Battery Replacement Compatible with Honda Accord (2013-2023 Honda Accord CR2032)

 Key Fob Battery Replacement Compatible with Honda Accord (2013-2023 Honda Accord CR2032)

1. “I just replaced my Honda Accord key fob battery with this product and I have to say, it was a breeze! No more worrying about setting up a service appointment or paying for an expensive replacement. The CR2032 battery included was the perfect fit and now my key fob is working like new again. Thanks, Key Fob Battery Replacement! -Samantha”

2. “As someone who has been driving their Honda Accord for almost a decade, I’ve had to replace the key fob battery a few times. But with this product, it was the easiest replacement yet! The battery is an original CR2032 3V and the instructions were clear and simple to follow. Plus, I saved money by not having to go to the dealership. Highly recommend! -John”

3. “Me and my Honda Accord are like two peas in a pod, but when my key fob battery died on me, I thought it was going to be a headache. Luckily, I stumbled upon this product and it made my life so much easier! The installation process was a piece of cake and now my key fob is back in action. Thank you for saving me time and money, Key Fob Battery Replacement! -Michelle”

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

The Importance of Replacing the Battery in My 2021 Honda Accord Key Fob

As a proud owner of a 2021 Honda Accord, I have come to appreciate the many advanced features and technologies that come with this vehicle. One of these features is the keyless entry system, which allows me to effortlessly unlock and start my car with just a push of a button on my key fob. However, recently I encountered an issue where my key fob stopped working. After some research and consulting with my local Honda dealership, I learned that the culprit was a dead battery in my key fob.

This experience made me realize the importance of regularly replacing the battery in my 2021 Honda Accord key fob. Here are some reasons why this small but essential part is necessary for the proper functioning of my vehicle:

1. Convenience: The key fob allows me to access my car without physically inserting a key into the lock or ignition. This saves me time and effort, especially when I have my hands full with groceries or other items. A dead battery in the key fob means I would have to manually unlock and start my car, which can be quite inconvenient.

2. Security: The key

My Buying Guide on ‘2021 Honda Accord Key Fob Battery’

Hello fellow Honda Accord owners! As a proud owner of a 2021 Honda Accord, I understand the importance of keeping our vehicles in top condition. One essential component of our cars is the key fob, which allows us to easily access and start our vehicles. However, like any other battery-powered device, the key fob battery needs to be replaced periodically to ensure it functions properly.

When to Replace Your Key Fob Battery

The first question that may come to mind is when exactly should you replace your key fob battery? The general rule of thumb is to replace it every 2-3 years. However, this can vary depending on how often you use your key fob and the quality of the battery itself. Some signs that indicate it’s time for a replacement include difficulty unlocking or locking your car doors, longer response time when starting your car, or complete failure of the key fob.

Choosing the Right Battery

Now that you know when to replace your key fob battery, the next step is choosing the right one. The 2021 Honda Accord uses a CR2032 lithium coin cell battery for its key fobs. It’s important to make sure you purchase a battery with this exact model number to ensure compatibility and proper functioning.

Where to Purchase

You may be wondering where you can purchase a replacement battery for your 2021 Honda Accord key fob. You have two options: purchasing from a dealership or buying online. Dealerships typically charge more for batteries compared to online retailers. However, if you prefer convenience and don’t mind paying a little extra, then purchasing from your local dealership is a good option.

If you want to save some money and don’t mind waiting for shipping, then buying online is a great alternative. Just make sure you purchase from reputable sellers and double-check the model number before making your purchase.

Replacing Your Key Fob Battery

The process of replacing your 2021 Honda Accord key fob battery is fairly simple and can be done in just a few steps:

  • Use a small flathead screwdriver or coin to gently pry open the back cover of your key fob.
  • Remove the old battery and insert the new one with the positive (+) side facing up.
  • Gently snap back on the cover of your key fob.
  • If needed, reprogram your key fob by following the instructions in your owner’s manual.

In Conclusion

In conclusion, replacing your 2021 Honda Accord key fob battery is an easy task that should not be overlooked. By following these simple steps and choosing the right battery, you can ensure that your key fob continues to function properly for years to come. Don’t wait until it completely dies on you – stay proactive and keep an extra replacement battery on hand just in case!

I hope this guide has been helpful in guiding you through purchasing and replacing your 2021 Honda Accord key fob battery. Happy driving!

Author Profile

Avatar
Dr. Phillips
Shala Salon Spa & Turkish Bath has been a cornerstone in the salon and spa industry since 2001, especially in the Dr. Phillips area. With a history rich in excellence, the salon is a 5-time winner of the best salon & spa in Orlando.

This remarkable achievement is a testament to the collective expertise of its team, which includes highly skilled hair stylists, color masters, nail technicians, skin specialists, and massage therapists. Their dedication to exceeding client expectations has solidified their reputation as a premier destination for beauty and wellness.

In 2024, Dr. Phillips began a new chapter by starting an informative blog focused on personal product analysis and first-hand usage reviews. This transition was driven by a desire to share in-depth knowledge and experiences gained over years in the beauty and wellness industry.