Changing a car key battery is simple and quick. This guide will show you how to do it step-by-step.
Car key batteries can die unexpectedly, leaving you unable to unlock your car. Learning to change your car key battery can save you time and hassle. In this blog post, we will cover the tools you need, the steps to follow, and some useful tips to ensure a smooth process.
You don’t need any special skills or experience, just a little patience and attention to detail. By the end of this post, you will be able to change your car key battery easily and confidently. Let’s get started!
1. Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote (Pack of 2) (Check Fitment Guide)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
Keep your Nissan smart remote functioning smoothly with these Key Fob Replacement Batteries. This pack of 2 ensures you always have a spare. Perfect for models like Rogue, Altima, Sentra, Versa, and more. Easy to install, providing reliable power for your key fob. Check the fitment guide for compatibility.
Advantages
- Conveniently fits various Nissan models including Rogue, Altima, and Sentra.
- Comes in a pack of two for long-term usage.
- Ensures your smart remote always operates efficiently.
- Easy to install, no tools required.
- Reliable power source, reducing remote battery issues.
Our Recommendations
These key fob replacement batteries work great. The pack of two is perfect for backups. Both fit my Nissan Rogue perfectly. Installation was simple and quick. The battery life is impressive. No issues with connectivity after replacement. Highly recommend for Nissan owners. A very cost-effective solution.
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)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
Replace your Honda key fob batteries with this reliable pack of 2. Works for models like CRV, Civic, and Accord. Ensure your remote stays functional with these durable batteries. Check the fitment guide for compatibility. Keep your Honda’s smart remote working smoothly.
Advantages
- Easy to install and use in all compatible Honda models.
- Long-lasting batteries ensure fewer replacements and more convenience.
- Cost-effective pack of two provides a spare for future needs.
- Reliable performance enhances your smart remote’s functionality.
- Compact packaging makes storage and handling simple.
Our Recommendations
These Key Fob Replacement Batteries are perfect for my Honda CRV. Great fit and easy to install. Quick delivery. The pack of 2 gives me a spare, which is very convenient. No issues at all. My remote works like new now. Highly recommend for anyone needing replacement batteries for their Honda key fob. Check the fitment guide, and you won’t be disappointed.
3. 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)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
Ensure your Toyota RAV4, Camry, or Corolla key fob always works with these replacement batteries. This pack of 2 offers reliable power for your remote. Compatible with various Toyota models, including Highlander, Prius, and Sienna. Easy to install and long-lasting for your convenience. Check the fitment guide to confirm compatibility.
Advantages
- Enjoy hassle-free key fob operation with our reliable replacement batteries.
- Extend the life of your Toyota key fob effortlessly.
- Save time with this easy-to-install battery pack.
- Ensure consistent performance for your remote control.
- Perfect fit for various Toyota models, ensuring compatibility.
Our Recommendations
Bought these replacement batteries for my Toyota key fob. They fit perfectly and worked right away. Great value for a pack of two. The battery life seems excellent. My key fob is back to working like new. So happy with this purchase. Installation was easy. The instructions were clear and straightforward. No issues at all. Highly recommend for Toyota owners. Fast shipping and good packaging. Batteries arrived in perfect condition. Will buy again when needed.
4. Key Fob Replacement Batteries for Chevy GMC (Silverado Equinox Malibu Sierra Traverse Cruze Impala Tahoe Terrain Acadia Yukon Colorado Camaro Suburban Trax Blazer Sonic Express) Remote Key (Pack of 2)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
Easily replace your Chevy GMC key fob batteries with this convenient pack of two. Designed for models like Silverado, Equinox, and Malibu, these batteries ensure your remote works seamlessly. Enjoy hassle-free installation and long-lasting performance. Keep your key fob functioning smoothly with these reliable replacement batteries.
Advantages
- Ensures reliable performance for Chevy and GMC key fobs.
- Saves time and money on frequent key fob battery replacements.
- Easy installation with no tools required.
- Compatible with various Chevy and GMC models.
- Pack of 2 offers convenience and backup.
Our Recommendations
These replacement batteries work perfectly for my Chevy key fob. Installation was straightforward and quick. The batteries last a long time. No more frequent replacements needed. Great value for a pack of two. Fits many car models like Silverado and Equinox. My key fob works like new. Highly recommend this product for anyone needing replacement batteries. Packaging was secure. Batteries arrived in excellent condition. Overall, very satisfied with this purchase. Reliable and effective.
5. Key Fob Replacement Batteries for Ford/Lincoln (F150 Explorer Edge Fusion Bronco Escape Mustang Expedition Transit Ranger Maverick EcoSport MK Nautilus Corsair Navigator Lightning) Smart Remote (2-Pk)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
Keep your Ford or Lincoln key fob working smoothly with these replacement batteries. Compatible with a wide range of models, including F150, Explorer, and Mustang. Each pack contains two reliable batteries, ensuring your smart remote remains functional. Easy to install, they provide long-lasting power for your convenience. Enjoy the peace of mind knowing your key fob is always ready to go.
Advantages
- Reliable performance ensures your key fob works without interruption.
- Easy installation lets you replace batteries quickly and hassle-free.
- Long-lasting batteries reduce the need for frequent replacements.
- Cost-effective solution saves money on buying new key fobs.
- Compatibility with multiple models makes it versatile and convenient.
Our Recommendations
These key fob replacement batteries work perfectly. My Ford F150 remote now functions like new. Installation was straightforward and quick. The package includes two batteries. This ensures I have a spare. Very convenient. The batteries fit my Lincoln Navigator smart remote seamlessly. Excellent compatibility. Battery life is impressive. They last long, saving frequent replacements. Reliable product. Highly recommend for Ford and Lincoln owners. Great value for the price. A must-have for any car owner.
6. Key Fob Replacement Batteries for Jeep Dodge Ram Chrysler (Cherokee Caravan Town & Country Charger Compass Durango Challenger Journey Renegade Pacifica Patriot) Remote Fobik (2-Pack) (Check Fit Guide)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
Upgrade your Jeep, Dodge, Ram, or Chrysler remote with our Key Fob Replacement Batteries. Designed for models like Cherokee, Caravan, and Charger. Enjoy reliable performance with this 2-pack. Easy to install and long-lasting. Ensure your remote works perfectly with our fit guide.
Advantages
- Effortless replacement for worn-out key fob batteries.
- Compatible with multiple Jeep, Dodge, Ram, and Chrysler models.
- Convenient 2-pack ensures you always have a spare.
- Enhances key fob performance and reliability.
- Easy installation saves time and hassle.
Our Recommendations
These replacement batteries are great. Easy to install and work perfectly. My Jeep remote works like new. Fast shipping and good packaging. No issues with the fit. Highly recommend for Dodge Ram owners. Perfect for Chrysler Town & Country key fobs. Good price for a 2-pack. Couldn’t be happier with the purchase. Quick and easy fix for my Durango remote. Batteries last long and perform well. Worth every penny. Ideal for my Challenger key fob. Installation took minutes. Very satisfied with the product quality.
7. Key Fob Battery Replacement Compatible with Ford F-Series (F-150 F-250 F-350 F-450, F-550) (2018-2021 Smart Key (CR2450 Battery))
- Brand: Tesla Gear
- Manufacturer: Tesla Gear
- Dimensions: Weight: 0.0220462262 pounds `
Easily replace your Ford F-Series key fob battery with this high-quality CR2450 battery. Compatible with 2018-2021 F-150, F-250, F-350, F-450, and F-550 models. Enjoy reliable performance and convenience. Ensure your smart key functions smoothly with this dependable replacement. Keep your vehicle secure and your key fob working efficiently.
Advantages
- Easy installation saves time and effort.
- Extends the lifespan of your key fob.
- Reliable performance ensures your key fob works perfectly.
- Cost-effective solution for maintaining your vehicle’s key.
- Compatible with multiple Ford F-Series models (2018-2021).
Our Recommendations
This key fob battery replacement is perfect for Ford F-Series trucks from 2018 to 2021. Easy to install. Works flawlessly. Great product! The CR2450 battery lasts long and ensures my smart key operates without issues. Very reliable. Fast delivery and good packaging. Clear instructions made replacement simple. No more worries about my key fob dying. Highly recommended for Ford owners. Affordable and effective solution for key fob battery problems. I’m very satisfied with this purchase. The battery fits perfectly in my F-150 key fob. Excellent performance. My key fob works like new again.
8. Key Fob Replacement Batteries for BMW (1-9 Series X1 X2 X3 X4 X5 X6 X7 XM iX i3 i4 i7 i8 M3 M5 M8) Key Remote (Pack of 2) (Check Fitment Guide)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
- Color: Silver
Perfect for BMW owners, this pack includes two key fob replacement batteries. Designed to fit various models from the 1-9 Series and X series. Compatible with iX, i3, i4, i7, i8, M3, M5, and M8 as well. Easy to install, ensuring your key remote works seamlessly. Check the fitment guide for exact compatibility.
Advantages
- Compatible with multiple BMW models, ensuring versatile use.
- Easy to install, saving time and effort.
- Comes in a pack of two for convenience.
- Provides reliable power for key remote functionality.
- High-quality batteries, ensuring long-lasting performance.
Our Recommendations
These replacement batteries for my BMW key fob work perfectly. Installation was quick and simple. The battery life is impressive. Each battery fits snugly in the key fob. Great value for a pack of two. No more issues with my remote. Highly recommended for BMW owners. Easy to follow fitment guide. Will buy again if needed.
9. Key Fob Replacement Batteries for Volkswagen VW (Jetta Tiguan Atlas Passat Golf Beetle Taos GTI ID4 CC Touareg Routan Eos Rabbit Arteon) Key Remote (Pack of 2) (Check Fitment Guide)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
These Key Fob Replacement Batteries for Volkswagen VW are perfect for keeping your key remote working. They fit a wide range of models like Jetta, Tiguan, Atlas, and more. Each pack contains two batteries, ensuring you always have a spare. Ensure compatibility by checking the fitment guide before purchase. High quality and reliable, these batteries are a great choice for your Volkswagen key remote.
Advantages
- Ensures long-lasting power for Volkswagen key remotes.
- Easy installation saves time and effort.
- Compatible with various Volkswagen models.
- Reliable performance enhances key fob functionality.
- Cost-effective solution in a convenient pack of two.
Our Recommendations
These key fob replacement batteries fit perfectly in my Volkswagen Jetta. Easy to install. Great value for money. Strong performance and long-lasting power. The packaging includes clear instructions. No more worrying about a dead key fob. Ideal for VW owners. The pack of 2 ensures you always have a spare. Highly recommend this product.
10. Key Fob Replacement Batteries for Hyundai 2001-2022 (Elantra Sonata Tucson Santa Fe Accent Kona Palisade Veloster Venue Ioniq Azera Nexo) Key Remote (Pack of 2)
- Brand: Deluxe Batteries
- Manufacturer: Deluxe Batteries
- Color: Silver
Perfect for Hyundai key remotes from 2001-2022, these replacement batteries ensure your key fob always works. Each pack includes two batteries, providing a reliable backup. Compatible with models like Elantra, Sonata, and Tucson. Effortlessly replace your old battery and enjoy seamless car access. Reliable, durable, and easy to install.
Advantages
- Reliable power ensures your key fob works every time.
- Easy to install, saving you time and effort.
- Compatible with various Hyundai models from 2001 to 2022.
- Long-lasting batteries reduce the need for frequent replacements.
- Convenient pack of two for backup or multiple key fobs.
Our Recommendations
These Key Fob Replacement Batteries are excellent. Fit my 2018 Hyundai Elantra key remote perfectly. Quick and easy installation. Very durable. Lasts long. Conveniently comes in a pack of two. Saved me time and money. Highly recommend for Hyundai owners. Batteries work well with various models. Great value for the price.
Frequently Asked Questions
How Do I Know If My Car Key Battery Is Dead?
Your car key might not unlock doors or start the car. This is a sign the battery is dead.
What Type Of Battery Does My Car Key Need?
Most car keys use a small, round lithium coin battery. Check your car manual or old battery for specifics.
Can I Replace The Car Key Battery Myself?
Yes, you can replace it yourself. Follow the steps in your car manual. It’s a simple process.
How Often Should I Change My Car Key Battery?
Change your car key battery every 1-2 years, or when it stops working well. This ensures it works properly.
Buying Guide On How Do You Change A Car Key Battery
how do you change a car key battery
changing a car key battery is easy. Follow these steps:
1. Gather your tools
first, find the right battery. Check your car key manual. You need a small screwdriver. A flat-head one works best.
2. Open the key fob
locate the seam on your key fob. Insert the screwdriver into the seam. Gently twist to open. Be careful not to damage the fob.
3. Remove the old battery
once open, find the battery. It looks like a small coin. Carefully lift it out using the screwdriver.
4. Insert the new battery
place the new battery in the same spot. Ensure the positive side faces up. Check the manual if unsure.
5. Close the key fob
align the two halves of the fob. Press them together until they snap. Make sure it is securely closed.
6. Test the key
try using the key. Ensure it works properly. If not, check the battery placement again.
Conclusion
Changing a car key battery is a simple task. It saves you from unexpected inconveniences. With a few tools, you can do it quickly. First, identify the type of battery your car key uses. Then, follow the steps to open the key fob.
Replace the old battery with a new one. Make sure it fits properly. Close the key fob securely. Test the key to ensure it’s working. If it doesn’t work, check the battery placement. Repeat the steps if necessary. Remember to dispose of the old battery properly.
This simple maintenance task can save you money. It also ensures your car key works when you need it. By following these steps, you can keep your key in good condition. So, take a few minutes to change the battery.
It’s worth the effort for peace of mind.









