Introduction
Changing the battery in your Toyota RAV4 key fob is a simple and straightforward process. You don’t need to be a tech expert to do it. In this guide, I’ll show you how to replace the battery at home using a CR2025 coin battery.
If you don’t have a CR2025 battery, you can easily purchase one online. I’ve included a link to buy it from Amazon for just a few bucks. Once you have the battery, you’re ready to start.
- 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
- Performs in extreme temperatures from -22 F to 140 F
- Long-lasting choice for calculators, scales and remote batteries
Tools You’ll Need
- CR2025 battery
- Flathead screwdriver
- Optional: Paper clip
Step-by-Step Guide
Step 1: Locate the Slot
First, look at the top of your key fob. You will see a small slot along the seam of the plastic. This is where you will insert your screwdriver.
Step 2: Insert the Screwdriver
Take a regular flathead screwdriver and insert it into the slot. Twist the screwdriver to crack open the device. This will separate the back piece of plastic from the key fob.
Step 3: Remove the Old Battery
With the key fob open, locate the battery. If the device is upside down, the battery will be on the top right side. You will see a small opening in the plastic where you can insert the corner of your flathead screwdriver.
Use the screwdriver to push the battery down and lift it out. You can also use a precision screwdriver or even a paper clip for this step. Remove the old CR2025 battery.
Step 4: Insert the New Battery
Take your new CR2025 battery and ensure the positive side is facing up. Slide it into the slot and press it down until it clicks into place. The plus side should be visible.
Step 5: Reassemble the Key Fob
Now, click the two halves of the device back together. Make sure they are securely fastened. Check to see if the light on the key fob comes on, indicating that the device is working properly.
- 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
- Performs in extreme temperatures from -22 F to 140 F
- Long-lasting choice for calculators, scales and remote batteries
Final Checks
Once you have reassembled your key fob, test it to make sure it works. If the light comes on, you have successfully replaced the battery. If it doesn’t, you may need to reopen the device and check the battery placement.
Common Issues and Solutions
Battery Not Fitting
Ensure you are using a CR2025 battery. Other batteries may not fit properly.
Key Fob Not Working
Double-check the battery placement. The positive side should be facing up.
Device Not Clicking Back Together
Make sure there are no obstructions and that you have aligned the two halves correctly.
FAQs
Can I use a different battery?
No, you should use a CR2025 battery for this key fob.
What if the key fob still doesn’t work?
Try rechecking the battery placement or consider consulting a professional.
How often should I replace the battery?
Typically, the battery lasts 1-2 years, but it depends on usage.
Is it safe to use a paper clip?
Yes, a paper clip is safe to use for removing the battery.
- 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
- Performs in extreme temperatures from -22 F to 140 F
- Long-lasting choice for calculators, scales and remote batteries
Conclusion
Replacing the battery in your Toyota RAV4 key fob is a quick and easy task. With just a few tools and a new CR2025 battery, you can have your key fob working like new. If you found this guide helpful, feel free to share it with others who might benefit from it.
For more tutorials on replacing batteries in different key fobs, you can visit our website at FobBattery.com or check out our YouTube channel. We have guides for almost every make and model.