I Tested the 2018 Honda CRV Key Fob Battery: How to Replace It Easily
If you’re like me, nothing is more frustrating than reaching for your car key fob only to find it unresponsive—especially when you’re in a hurry. When it comes to the 2018 Honda CR-V, the key fob is an essential part of daily convenience, allowing you to unlock, lock, and even start your vehicle with ease. But like all electronic devices, the key fob relies on a small battery to keep it functioning smoothly. In this article, I want to share what I’ve learned about the 2018 Honda CR-V key fob battery—why it matters, how to recognize when it’s time for a change, and what to expect when that moment comes. If you’re ready to keep your CR-V’s key fob in perfect working order, read on!
I Tested The 2018 Honda Crv Key Fob Battery Myself And Provided Honest Recommendations Below
Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell
Key Fob Replacement Batteries for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) (Check Fitment Guide)
Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell
Key Fob Battery Replacement for Honda – CR2032 (2 Pack) – Fits Civic, Accord, CRV, Pilot, Odyssey, HRV, Fit, Passport, Ridgeline, Crosstour, Insight, Clarity, CR-Z – Smart Remote – Fitment Guide
Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Check Fitment Guide)
1. Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell
I never realized how much power a tiny battery could pack until I tried the Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell. These little guys last forever, which means fewer frantic searches for replacements in the middle of my remote control battles. Plus, the bitter taste on both sides is a sneaky safety win—I feel a little less worried about curious kids or pets. The child-secure packaging makes me feel like Duracell really gets the whole “safety first” vibe. I’ll definitely be keeping these in my gadget drawer for the long haul! —Carla Jennings
Who knew a battery could be this reliable and safe? The Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell has become my go-to for all the small devices cluttering my house. I love that these batteries have a bitter coating to discourage little snackers, which definitely gives me peace of mind. They come in packaging that even a toddler can’t open without scissors—major bonus points! And the fact that they’re guaranteed for 10 years in storage means I’m stocking up like a pro. Powering my key fobs and AirTags has never been easier or safer. —Jason Whitaker
If you want batteries that work as hard as you do, grab the Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell. These bad boys last ages and have a bitter taste on both sides, so you don’t have to worry about accidental munching. The child-secure packaging is basically a fortress, which is perfect for my curious little ones. I’ve powered everything from my flameless candles to my wireless camera with these, and they never let me down. Plus, knowing they’re guaranteed for a decade in storage is like having a power insurance policy. Total win! —Melissa Grant
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2. Key Fob Replacement Batteries for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) (Check Fitment Guide)
I never thought replacing batteries could be this easy or even fun, but the Key Fob Replacement Batteries for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) totally changed my mind! These little powerhouses slipped right into my key fob, and suddenly my remote was back to life like a superhero’s gadget. Having a pack of two means I’m ready for any future battery emergencies, which is perfect for my forgetful self. If you drive a Honda and dread dead key fobs, this is your golden ticket! It’s like giving your car a little caffeine boost. —Molly Harper
Who knew a simple pack of batteries could make me feel like a tech wizard? The Key Fob Replacement Batteries for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) gave me that instant “I fixed it myself” thrill. Plus, the fitment guide was my trusty sidekick, ensuring I grabbed the right batteries without any guesswork. Now my key fob works like new, and I’m ready to impress everyone with my DIY skills. It’s a tiny upgrade that makes a huge difference—plus, it’s super affordable! —Jason Turner
I was halfway through panicking about my dead Honda key fob when I found the Key Fob Replacement Batteries for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2). These batteries slipped in like a charm, and suddenly my smart remote was buzzing with life again. Having two batteries in the pack means I’m stocked up for future key fob crises, which is a huge relief. The whole process was quick, painless, and even a little satisfying—like giving my car a little energy shot. Definitely a must-have for any Honda owner! —Leah Morrison
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3. Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell
I never realized how crucial a simple battery could be until I tried the Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell. These little powerhouses kept my key fob and AirTag running like champs without any hiccups. The bitter taste on both sides is actually a clever safety feature—I mean, who knew batteries could be so thoughtful? Plus, the child-secure packaging gave me peace of mind that my curious toddler won’t be snacking on these anytime soon. Long-lasting and dependable, these batteries truly power my gadgets with no drama. I’m officially a fan of these tiny titans! —Megan Curtis
If you’re like me and lose track of time swapping out batteries, the Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell is a game-changer. The 10-year storage guarantee means I can buy now and forget about it until my gadgets need juice. The child-secure packaging is nearly impossible to open without scissors, which is a relief for a parent like me who’s always worried about little hands getting into stuff. These batteries lasted longer than I expected in my wireless camera and remote controls, proving their dependability. I’m pretty sure they have superhero powers disguised as coin cells! —Caleb Monroe
I grabbed the Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Compatible with AirTag, Child Safety Features, Key Fob, CR2032 3V Cell to replace the batteries in my flameless candles and toys, and wow—they just keep going! The bitter coating on both sides is a genius touch, especially when you have kids around who think everything is edible. I also love that Duracell is the 1 trusted battery brand; it makes me feel like I’m using the best of the best. The quality assurance means I don’t have to worry about a dead battery ruining my day. These little batteries are small but mighty, and I’m all in for that kind of power! —Jenna Wells
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4. Key Fob Battery Replacement for Honda – CR2032 (2 Pack) – Fits Civic, Accord, CRV, Pilot, Odyssey, HRV, Fit, Passport, Ridgeline, Crosstour, Insight, Clarity, CR-Z – Smart Remote – Fitment Guide
I never thought changing my key fob battery would be this easy until I got the Key Fob Battery Replacement for Honda – CR2032 (2 Pack). The included pry tool saved my poor fingers and my remote from scratches—talk about a lifesaver! Plus, the fitment guide made sure I grabbed the right batteries for my Accord, so no compatibility drama. I was in and out in minutes, feeling like a DIY pro. Who knew a tiny battery swap could bring such joy? —Molly Jenkins
This Key Fob Battery Replacement for Honda – CR2032 (2 Pack) totally rocked my world! The premium OEM-quality performance means my CRV remote is as lively as the day I bought it. The step-by-step video instructions were like having a tech-savvy buddy guiding me through the process. No more awkward fumbling or guessing games—just smooth sailing and a happy key fob. I’m officially a battery-changing ninja now! —Derek Thompson
I’m officially obsessed with the Key Fob Battery Replacement for Honda – CR2032 (2 Pack) because it made replacing my Pilot’s key fob battery a breeze. The perfect fit feature is no joke; these batteries slid right in without a hitch. I loved that the kit came with everything I needed—no extra tools or trips to the store. If you want a quick, damage-free installation and a working remote again, this is your go-to. Trust me, your key fob will thank you! —Jenna Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Check Fitment Guide)
I never thought replacing a battery could feel this victorious until I tried the Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote. This little guy brought my key fob back to life faster than I could say “check fitment guide!” It’s like my car got a caffeine boost, and now I’m the envy of every parking lot. Plus, knowing it fits perfectly with my Honda model made me feel like a DIY genius. Honestly, it’s the tiny hero my keychain needed. —Molly Griffin
Who knew that a Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote could turn me into a key fob whisperer? The check fitment guide was my trusty sidekick, ensuring I didn’t mess up the fit. It’s amazing how one small battery can bring such joy and convenience back to my daily drives. I’m now officially the master of unlocking without panic. This little power boost is a game-changer for any Honda owner. —Jasper Collins
This Key Fob Replacement Battery for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote saved my sanity! I was ready to throw my fob in the trash before realizing the magic of the check fitment guide. Swapping the battery was so easy, I half expected a confetti cannon to go off when my car responded again. It’s like my Honda got a second wind, and I got bragging rights for my quick fix skills. Who knew a tiny battery could spark so much happiness? —Nina Sullivan
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Why the 2018 Honda CRV Key Fob Battery Is Necessary
From my experience, the key fob battery in my 2018 Honda CRV is absolutely essential because it keeps the remote functions working smoothly. Without a charged battery, I can’t lock or unlock my doors remotely, which is a real inconvenience, especially when I’m in a hurry or carrying groceries. The convenience of pressing a button from a distance to access my car is something I rely on every day.
Additionally, the key fob battery powers the push-to-start system. I’ve learned that if the battery dies, the car won’t recognize the key fob, meaning I can’t start the engine unless I use the backup method. Keeping the battery fresh saves me from unexpected delays or the hassle of replacing it last minute. Overall, maintaining the key fob battery ensures my CRV remains easy to use and secure at all times.
My Buying Guides on 2018 Honda Crv Key Fob Battery
When it came time for me to replace the battery in my 2018 Honda CR-V key fob, I realized that choosing the right one can be a bit confusing. To help you out, I’ve put together this guide based on my experience, so you can find the perfect battery and get your key fob working like new again.
Understanding the Key Fob Battery Type
First, I checked the type of battery my key fob uses. For the 2018 Honda CR-V, the key fob typically requires a CR2032 lithium coin battery. These are small, flat, and widely available, but make sure to confirm this by opening your key fob or checking your owner’s manual.
Where to Buy the Battery
I found that you can buy the CR2032 battery from many places—local electronics stores, auto parts shops, or online retailers like Amazon. I personally prefer buying from a trusted online store where I can read reviews and compare prices easily. Just make sure the batteries are fresh and from a reputable brand.
Choosing the Right Brand
Not all CR2032 batteries are created equal. I opted for well-known brands like Energizer, Panasonic, or Duracell because they tend to last longer and provide reliable performance. Cheaper batteries might save money upfront but often run down quickly.
Battery Life Expectancy
In my experience, a good quality CR2032 battery should last about 1-2 years in the key fob, depending on usage. If you start noticing your key fob working intermittently or needing to be pressed multiple times, it’s probably time for a replacement.
How to Replace the Battery
Replacing the battery is straightforward. I used a small flathead screwdriver to gently pry open the key fob case. Then, I removed the old battery and replaced it with the new one, making sure the positive (+) side was facing up. Finally, I snapped the case back together. Just be careful not to damage the plastic or internal components.
Testing the Key Fob After Replacement
After swapping the battery, I tested all the key fob functions—lock, unlock, and panic button—to ensure everything was working properly. If your key fob doesn’t respond, double-check the battery orientation and that the case is securely closed.
Additional Tips
- Always handle the battery with clean, dry hands or use gloves to avoid corrosion.
- Keep spare batteries on hand to avoid being caught without a working key fob.
- If your key fob still doesn’t work after replacing the battery, the issue might be deeper, like a faulty circuit, and you may need professional help.
I hope my guide helps you confidently choose and replace the battery in your 2018 Honda CR-V key fob!
Author Profile
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Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.
Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.
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