Introduction
Replacing the battery in the key fob of your Toyota FJ Cruiser (2007-2008) is a straightforward process. You don’t need any special skills or tools, just a flathead screwdriver and a CR2016 coin battery. This guide will walk you through each step to ensure you can easily replace the battery at home.
- 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 diving into the battery replacement process, gather the following tools and materials:
- Flathead screwdriver
- CR2016 coin battery
If you don’t have a CR2016 battery, you can easily purchase one online.
Step-by-Step Guide
Follow these simple steps to replace the battery in your Toyota FJ Cruiser key fob:
1. Locate the Seam
First, locate the seam on the top of the key fob. This is where you will insert your flathead screwdriver to open the casing.
2. Insert the Screwdriver
Insert your flathead screwdriver into the seam at the top of the device. Give it a twist to crack open the key fob. Once opened, set the back piece aside.
3. Remove the Old Battery
Inside the key fob, you will see the CR2016 battery. Lightly press on the bottom of the battery to pop it out. Be careful to prevent the battery from flying out.
4. Insert the New Battery
Take your new CR2016 battery and make sure the positive side is facing up. Insert the battery into the slot and ensure it is securely in place.
5. Close the Key Fob
Finally, snap the back piece of plastic back onto the key fob. Make sure it clicks into place securely.
- 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
Additional Tips
Here are some extra tips to help you with the battery replacement process:
- Work on a clean, flat surface
- Keep the old battery away from children
- Dispose of the old battery properly
Common Issues and Solutions
Even though this process is simple, you might encounter some common issues:
Battery Doesn’t Fit
If the new battery doesn’t fit, double-check that you have the correct type (CR2016). Sometimes, forcing the battery can damage the key fob.
Key Fob Doesn’t Work After Replacement
If your key fob doesn’t work after replacing the battery, ensure the battery is installed correctly with the positive side facing up. Also, check if the battery is securely in place.
Conclusion
Replacing the battery in your Toyota FJ Cruiser key fob (2007-2008) is a quick and easy task. With just a flathead screwdriver and a CR2016 battery, you can have your key fob working like new in no time. If you found this guide helpful, feel free to leave a comment, and check out our other tutorials for more key fob battery replacements.
Frequently Asked Questions (FAQ)
What type of battery does the Toyota FJ Cruiser key fob use?
The Toyota FJ Cruiser key fob uses a CR2016 coin battery.
Where can I buy a CR2016 battery?
You can purchase a CR2016 battery on 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
Do I need any special tools to replace the battery?
No, you only need a flathead screwdriver to replace the battery.
What should I do if my key fob doesn’t work after replacing the battery?
Ensure the battery is installed correctly with the positive side facing up. Also, check if the battery is securely in place.
How do I dispose of the old battery?
Dispose of the old battery according to local regulations. Many stores have battery recycling programs.
Can I use a different type of battery?
No, it’s important to use a CR2016 battery as other types may not fit or work correctly.
How often should I replace the key fob battery?
Typically, you should replace the key fob battery every 1-2 years or when it stops working.
Is it possible to damage the key fob during battery replacement?
Yes, if you force the battery or use excessive force with the screwdriver, you could damage the key fob. Follow the steps carefully.