Introduction
Replacing the battery in your Toyota RAV4 key fob is a simple task that you can do at home. Whether your key fob has three or four buttons, the process is the same. In this guide, I’ll walk you through the steps required to change the battery yourself.
- Used in heart rate monitors, keyless entry, glucose monitors, toys & games
- Important: Coin Lithium batteries are not interchangeable; Both the diameter and thickness can vary based on the cell designation; While some device battery compartments may be sized in a way that different battery types can fit in the compartment, the capacities will vary by size
- Reliable, dependable power
Tools and Materials Needed
Before you start, make sure you have the necessary tools and materials. You will need a CR2016 coin battery and a regular flathead screwdriver.
- CR2016 coin battery
- Flathead screwdriver
If you don’t have a CR2016 battery, you can purchase one from Amazon.
Step-by-Step Instructions
Follow these steps to replace the battery in your Toyota RAV4 key fob:
Step 1: Open the Key Fob
First, locate the slot where the key ring attaches to the key fob. This slot is where you’ll insert your flathead screwdriver.
- Hold the key fob with the Toyota symbol facing up.
- Insert the flathead screwdriver into the slot.
- Twist the screwdriver to open the key fob.
Make sure to hold the key fob with the buttons facing down to prevent them from falling out.
Step 2: Remove the Internal Component
Once the key fob is open, carefully remove the internal component where the battery is located.
- Set the key fob down carefully.
- Turn your attention to the internal component.
Step 3: Open the Battery Compartment
Next, you need to open the battery compartment within the internal component.
- Locate the space between the black plastic and the clear plastic wall.
- Insert the flathead screwdriver or a coin into the space.
- Twist to crack open the battery compartment.
Step 4: Remove the Old Battery
With the battery compartment open, you can now remove the old battery.
- Use the flathead screwdriver to get under the battery.
- Slide the tool behind the battery and pry it out.
Step 5: Insert the New Battery
Now it’s time to insert the new CR2016 battery.
- Ensure the positive side (with the plus sign) is facing up.
- Click the new battery into place.
- If the rubber part gets stuck, nudge it up with the screwdriver.
Step 6: Reassemble the Key Fob
Finally, reassemble the key fob by following these steps:
- Click the two halves of the internal component back together.
- Carefully pick up the key fob, ensuring the buttons do not fall out.
- Set the internal component back into the key fob.
- Click the two halves of the key fob back together.
- Used in heart rate monitors, keyless entry, glucose monitors, toys & games
- Important: Coin Lithium batteries are not interchangeable; Both the diameter and thickness can vary based on the cell designation; While some device battery compartments may be sized in a way that different battery types can fit in the compartment, the capacities will vary by size
- Reliable, dependable power
Conclusion
And that’s it! Your Toyota RAV4 key fob should now be working perfectly with its new battery. If you found this guide helpful, feel free to let me know in the comments or give it a like. For more tutorials on changing batteries in other key fobs, visit Key Fob Replacement.
FAQs
What type of battery does the Toyota RAV4 key fob use?
The Toyota RAV4 key fob uses a CR2016 coin battery.
Do I need any special tools to replace the battery?
No, you only need a regular flathead screwdriver.
Will this guide work for key fobs with a different number of buttons?
Yes, the process is the same whether your key fob has three or four buttons.
What should I do if the buttons fall out?
If the buttons fall out, carefully place them back in their respective positions before reassembling the key fob.
How often should I replace the key fob battery?
It depends on usage, but typically every 1-2 years.
Can I use a different type of battery?
No, you should use a CR2016 battery to ensure proper functionality.
What if my key fob still doesn’t work after replacing the battery?
Ensure the battery is installed correctly with the positive side facing up. If it still doesn’t work, the key fob may have other issues.
Where can I buy a CR2016 battery?
You can purchase a CR2016 battery from Amazon.
- Used in heart rate monitors, keyless entry, glucose monitors, toys & games
- Important: Coin Lithium batteries are not interchangeable; Both the diameter and thickness can vary based on the cell designation; While some device battery compartments may be sized in a way that different battery types can fit in the compartment, the capacities will vary by size
- Reliable, dependable power