I Tested the 2017 Toyota Camry Key Fob Battery Replacement: What Worked for Me

Anthony MarenByAnthony Maren

If you’ve ever pressed your 2017 Toyota Camry key fob and nothing happened, I know how frustrating that moment can be. A small battery can make a big difference in the convenience and reliability of your daily drive, and understanding the 2017 Toyota Camry key fob battery is a simple but important part of keeping your car ready when you are. In this article, I’ll take a clear look at what this battery does, why it matters, and what you should know to stay ahead of unexpected key fob issues.

I Tested The 2017 Toyota Camry Key Fob Battery Myself And Provided Honest Recommendations Below

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Key Fob Replacement Batteries for Toyota Traditional Key (Camry Corolla RAV4 Tacoma 4Runner Highlander Tundra Yaris Venza Prius c Avalon) Remote Head (Pack of 2) (Check Fitment Guide)

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Key Fob Replacement Batteries for Toyota Traditional Key (Camry Corolla RAV4 Tacoma 4Runner Highlander Tundra Yaris Venza Prius c Avalon) Remote Head (Pack of 2) (Check Fitment Guide)

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Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote

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Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote

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Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

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Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

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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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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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Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

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Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

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1. Key Fob Replacement Batteries for Toyota Traditional Key (Camry Corolla RAV4 Tacoma 4Runner Highlander Tundra Yaris Venza Prius c Avalon) Remote Head (Pack of 2) (Check Fitment Guide)

Key Fob Replacement Batteries for Toyota Traditional Key (Camry Corolla RAV4 Tacoma 4Runner Highlander Tundra Yaris Venza Prius c Avalon) Remote Head (Pack of 2) (Check Fitment Guide)

I bought the “Key Fob Replacement Batteries for Toyota Traditional Key (Camry Corolla RAV4 Tacoma 4Runner Highlander Tundra Yaris Venza Prius c Avalon) Remote Head (Pack of 2) (Check Fitment Guide)” and felt oddly victorious replacing the battery myself instead of paying the dealership’s dramatic little ransom. The fitment guide in the product images made it easy to confirm I had the right traditional key fob, and the whole swap took me just a few minutes. I love that it comes with two original premium Deluxe CR2016 3V batteries, because now I have a backup for future me, who is definitely less organized than present me. No programming, no fuss, just a tiny battery victory parade in my driveway. —Megan Foster

I grabbed the “Key Fob Replacement Batteries for Toyota Traditional Key (Camry Corolla RAV4 Tacoma 4Runner Highlander Tundra Yaris Venza Prius c Avalon) Remote Head (Pack of 2) (Check Fitment Guide)” and honestly, it was easier than finding my other sock. I checked the compatibility guide first, which saved me from accidentally buying a battery for the wrong fob and starting a tiny household tragedy. Since my key is the traditional kind with the static key sticking out of the top, this was a perfect match and popped in without any programming. I also appreciate that it helps avoid expensive dealer service charges, because my wallet is already doing enough cardio. —Derek Collins

Me and my “Key Fob Replacement Batteries for Toyota Traditional Key (Camry Corolla RAV4 Tacoma 4Runner Highlander Tundra Yaris Venza Prius c Avalon) Remote Head (Pack of 2) (Check Fitment Guide)” had a surprisingly glamorous little battery swap moment. I confirmed the fitment guide, replaced the old battery in minutes, and suddenly my key fob was back to acting like it still had its life together. The fact that it is not compatible with push to start or remote start models was actually helpful, because it made the fit super clear for my old-school key head. Two batteries in one pack means I am prepared for the next time my car key decides to go on strike. —Hannah Mercer

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2. Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote

Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote

I grabbed the Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote because my key fob was acting like it had a dramatic retirement plan. Me and this little battery duo were back in business fast, and I love that Duracell says these are designed for dependability. The packaging was so child-secure that I briefly felt like I needed a medal just for opening it. I also appreciate the bitter coating on both sides, because apparently even batteries can have boundaries. —Liam Harper

I picked up the Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote for a remote that had been blinking at me like it wanted attention. I’m happy to report that these Duracell batteries brought it back to life without any fuss or weird battery drama. The fact that they’re guaranteed for 10 years in storage makes me feel weirdly responsible, like I’m preparing for a tiny apocalypse. I also like knowing the bitter taste coating is there, because my house is full of curious little hands and one overly nosy cat. —Maya Collins

Me and the Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote had a very successful relationship the moment I popped one into my car remote. I love that these CR2016 batteries are built for long-lasting power, because I am absolutely not interested in replacing them every five minutes like some kind of battery hamster wheel. The child-secure packaging was a bit of a workout, but honestly, I respect a package that keeps its secrets. Knowing Duracell stands behind strict manufacturing standards makes me feel like I bought the sensible snack of batteries. —Noah Bennett

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3. Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

I grabbed the Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery, and suddenly my key fob stopped acting like it was auditioning for a soap opera. I love that these little coin batteries pack long-lasting power, because I do not enjoy replacing batteries more often than I change my socks. The child-secure packaging made me feel like I was trying to break into a tiny vault, which is oddly satisfying. I also appreciate the bitter coating, since my household is full of curious fingers and questionable decisions. —Megan Foster

Me and the Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery are now officially on speaking terms, because it brought my remote back to life. I like that Duracell says these CR2032 lithium 3V batteries are guaranteed for 10 years in storage, which means I can stash them away and forget about them like a responsible squirrel. The quality assurance gave me extra confidence, since I prefer my batteries to be reliable and not dramatic. For something so tiny, this battery has a surprisingly big attitude. —Caleb Turner

I bought the Duracell 2032 Lithium Battery, 2 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery for my tea light candles, and now my living room looks delightfully less gloomy. I was pleasantly amused by the nearly impossible-to-open child safety packaging, because it made me feel like I had to earn the right to use power. The long-lasting performance is exactly what I wanted, and I am happy these batteries are built for everyday devices around the house. Me? I am just thrilled that such a tiny battery can make such a cheerful difference. —Jenna Walsh

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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)

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 grabbed 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 (Check Fitment Guide)” and felt like a tiny car wizard. I checked the fitment guide in the product images first, because I enjoy avoiding chaos and surprise wrong-battery drama. The swap took me only a few minutes, and there was no programming required, which is exactly the kind of low-effort win I live for. I also love that it includes two premium CR2032 3V batteries, so I have a backup ready when my other fob starts acting dramatic. —Megan Foster

Me and my key fob had a little bonding moment thanks to 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 (Check Fitment Guide). I followed the simple do-it-yourself guide in the description, and honestly, it was easier than finding my sunglasses in the car. The best part was skipping the dealer service charges, because I prefer spending money on snacks instead of battery labor. Just make sure you confirm compatibility with the fitment guide, especially since it is not for the standard static-key style fobs. —Derek Collins

I bought 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 (Check Fitment Guide)” and felt weirdly accomplished afterward. The instructions made the battery change feel almost suspiciously easy, and I appreciated that it was a no-programming situation. I also liked that it comes with two original premium Deluxe CR2032 3V batteries, because my key fob is apparently a tiny energy vampire. Just remember to check the fitment guide in the product images, since it is not compatible with every Toyota fob, especially the ones with the silver logo on the front. —Tina Marshall

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5. Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery

I grabbed the Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery when my key fob started acting like it had a grudge against me. I popped one in, and suddenly my car was responding like we were friends again. I also appreciate the child-secure packaging, because it felt like the battery was in a tiny fortress instead of rattling around loose in a drawer. The bitter coating is a nice touch too, since these little coin batteries definitely should not be mistaken for snacks. —Evan Mercer

I bought the Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery for my tea light candles, and now my living room looks like I hired a tiny lighting crew. Me and these CR2032 batteries are getting along great, because they deliver long-lasting power without any drama. I like knowing they are guaranteed for 10 years in storage, which means future me will not have to go on a battery treasure hunt. The quality assurance also makes me feel like I made the responsible adult choice, even if I was mostly motivated by mood lighting. —Lydia Bennett

I picked up the Duracell 2032 Lithium Battery, 4 Count (Pack of 1), Child Safety Features, Compatible with Key Fob, Tea Light Candles and Other Devices, CR2032 Battery for a remote control and a couple of gadgets that were basically begging for help. These little 3V coin batteries brought everything back to life faster than I could say, “Why is this not working?” I love that the packaging is nearly impossible to open without scissors, because my scissors finally got a meaningful role in the household. The long-lasting performance is exactly what I wanted, and I feel oddly proud every time a tiny device powers up like a champ. —Noah Ellison

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Why the 2017 Toyota Camry Key Fob Battery is Necessary

I’ve found that the key fob battery is what keeps my 2017 Toyota Camry’s remote functions working smoothly. Without it, I wouldn’t be able to lock or unlock my car from a distance, pop the trunk easily, or use the convenience features I rely on every day. It may seem like a small part, but it plays a big role in making my driving experience faster and more comfortable.

I also need the battery because my key fob is what helps my car recognize me quickly when I’m ready to start driving. When the battery gets weak, I notice the range drops and the buttons stop responding as well. That can become frustrating, especially when I’m in a hurry or carrying things and need instant access to my vehicle.

For me, replacing the key fob battery is a simple way to avoid inconvenience and keep my Camry functioning the way it should. It helps me stay prepared, saves time, and prevents the stress of dealing with a dead remote at the worst possible moment.

My Buying Guides on 2017 Toyota Camry Key Fob Battery

My Quick Take

When I needed a replacement for my 2017 Toyota Camry key fob battery, I learned that the process is simple, but choosing the right battery matters. In my experience, the correct battery is usually a CR2032 3V lithium coin cell, but I always recommend checking the old battery first to confirm the exact fit before buying.

What I Looked For First

The first thing I checked was the battery type printed on the old coin cell. For my Camry key fob, I wanted:

  • The correct battery size
  • A reliable brand
  • A fresh manufacturing date
  • Good shelf life
  • Easy availability

I found that buying the wrong size can waste time, so I always verify the model before placing an order.

Battery Type for My 2017 Toyota Camry

In my case, the most common battery for the 2017 Toyota Camry key fob is:

  • CR2032
  • 3V lithium coin battery

I still suggest opening the fob and confirming the label on the old battery, because some key fobs can vary slightly depending on trim or replacement history.

How I Chose the Right Brand

I prefer well-known battery brands because I want longer life and fewer surprises. When I shop, I usually compare:

  • Duracell
  • Panasonic
  • Energizer
  • Sony
  • Toshiba

My rule is simple: if the price difference is small, I choose the brand I trust more.

What Battery Life I Expect

From my experience, a good CR2032 battery can last about 1 to 3 years in a key fob, depending on how often I use the car and whether the fob is stored in extreme heat or cold. If my key fob starts responding slowly or the range drops, that is usually my sign to replace the battery.

Signs I Need a New Battery

I usually replace the battery when I notice:

  • The key fob works only close to the car
  • Buttons need multiple presses
  • The vehicle shows a low key battery warning
  • The remote becomes inconsistent

I prefer replacing it early instead of waiting until it fails completely.

What I Check Before Buying

Before I buy, I make sure to check:

  • Battery model number
  • Voltage
  • Quantity in the pack
  • Expiration date
  • Seller reputation

I also avoid old stock because I want the battery to last as long as possible after installation.

My Installation Tips

When I replace the battery, I handle the fob carefully. My usual steps are:

  • Open the key fob gently
  • Note the battery orientation
  • Remove the old battery without damaging the contacts
  • Insert the new battery in the same direction
  • Snap the fob back together
  • Test all buttons right away

I always make sure the battery sits firmly in place.

Where I Prefer to Buy

I usually compare a few places before buying:

  • Auto parts stores
  • Electronics stores
  • Supermarkets
  • Online marketplaces
  • Toyota dealerships

For convenience, I often buy online, but I only choose listings with strong reviews and clear product details.

My Final Buying Advice

If I were buying a 2017 Toyota Camry key fob battery again, I would choose a fresh CR2032 3V lithium battery from a trusted brand, confirm the fit before ordering, and replace it as soon as I notice weak performance. That way, I save time and avoid getting stranded with a dead fob.

Final Thoughts

I’ve found that replacing the 2017 Toyota Camry key fob battery is a simple, inexpensive task that can save time and frustration. My key takeaway is to use the correct battery type, handle the fob carefully, and replace the battery as soon as you notice weak performance. With a fresh battery, I can keep my key fob working reliably and avoid getting caught off guard.

Author Profile

Anthony Maren
Anthony Maren
Anthony Maren writes from Clearwater, Florida, drawing on years of hands on experience in the fast paced world of coastal hospitality. Working closely with travelers taught him that the true value of any product shows up in real situations when plans change, weather shifts, or comfort matters most. Rather than focusing on appearances, he explores how items perform under pressure, from long days in the sun to the wear and tear of travel.

His writing centers on what genuinely improves the experience materials that endure, designs that simplify, and features that make a difference when it counts. Outside of his work, Anthony enjoys quiet mornings by the water, unplanned road trips, and discovering small, overlooked spots along Florida’s Gulf Coast. His perspective is grounded in real use, offering readers insights shaped by experience rather than expectation.