Introduction
Replacing the battery in your Toyota 4Runner key fob is a straightforward process that you can do at home. This guide will walk you through each step, ensuring you have a functional key fob in no time.
All you need is a flathead screwdriver and a CR2016 coin battery. If you don’t have the battery, you can easily order one online. Let’s dive into the step-by-step process.
- 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
Gathering Your Tools
Before you begin, make sure you have the necessary tools at hand. You will need:
- Flathead screwdriver
- CR2016 coin battery
Having these tools ready will make the process smoother and quicker.
Opening the Key Fob
The first step is to open the key fob. Look for a small indentation at the top of the device. This is where you will insert your flathead screwdriver to pry it open.
Follow these steps:
- Insert the flathead screwdriver into the indentation.
- Twist the screwdriver gently.
- Feel the device crack open.
- Set the back piece of plastic aside.
Be careful not to use excessive force to avoid damaging the key fob.
Removing the Old Battery
Once the key fob is open, you will see the old battery inside. Removing it is simple:
- Slide the battery back with your fingers.
- If it’s stuck, use the corner of your flathead screwdriver.
- Gently pry the battery up.
- Pull out the old battery.
Dispose of the old battery properly, as it may contain harmful chemicals.
Inserting the New Battery
With the old battery removed, it’s time to insert the new CR2016 battery. Ensure that the positive side, marked with text, is facing up.
Here’s how to do it:
- Slide the new battery into the slot.
- Click the top into place.
Make sure the battery is securely in place to ensure proper functionality.
Reassembling the Key Fob
Now that the new battery is in place, you need to reassemble the key fob. This step is straightforward:
- Align the two halves of the device.
- Click them back together.
Ensure that the key fob is securely closed to prevent the battery from falling out.
Testing the Key Fob
After reassembling, test the key fob to make sure it’s working correctly. Try locking and unlocking your car to see if the battery replacement was successful.
If it doesn’t work, double-check the battery orientation and ensure the key fob is properly closed.
- 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
Replacing the battery in your Toyota 4Runner key fob is a simple task that can save you time and money. By following these steps, you can ensure your key fob is always ready to use.
If you have any questions or need further assistance, feel free to reach out or visit our website for more guides.
FAQ
Here are some frequently asked questions about key fob battery replacement:
What type of battery do I need?
You need a CR2016 coin battery for your Toyota 4Runner key fob.
How often should I replace the battery?
Typically, you should replace the battery every 1-2 years, depending on usage.
What if my key fob still doesn’t work?
Ensure the battery is correctly oriented and the key fob is properly closed. If it still doesn’t work, you may need a new key fob.
Can I use a different battery type?
No, using a different battery type can damage the key fob. Always use a CR2016 battery.
Is it safe to replace the battery myself?
Yes, replacing the battery yourself is safe and straightforward if you follow the instructions carefully.
What tools do I need?
You only need a flathead screwdriver and a CR2016 battery.
How long does the replacement process take?
The entire process takes about 5-10 minutes.
Where can I buy the battery?
You can purchase the CR2016 battery online or at most electronic stores.
- 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
Final Thoughts
Replacing the battery in your Toyota 4Runner key fob is a quick and easy task. By following the steps outlined in this guide, you can ensure your key fob remains functional and reliable. Always remember to dispose of old batteries properly and keep spare batteries on hand for future replacements.
Thank you for following this guide, and happy driving!