How to Replace the Battery in a Toyota Prius Key Fob (2010 – 2015)

Introduction

Replacing the battery in your Toyota Prius key fob is a simple task that you can easily do at home. This guide will walk you through the process step-by-step. You’ll need a CR1632 battery, which you can find online if you’re not sure where to buy one.

Tools and Materials Needed

Before you begin, make sure you have the necessary tools and materials. You will need:

• CR1632 battery
• Flathead screwdriver

With these items on hand, you’re ready to start.

Step 1: Remove the Internal Key

First, locate the button on the side of your key fob. This button is labeled “push.” Hold down this button and pull out the internal key from the bottom of the fob. Set the key aside for now.

Step 2: Open the Key Fob

Next, look at the keyhole and find the small indentation right next to it. Insert the flathead screwdriver into this indentation and twist it gently. This will open the key fob, allowing you to access the internal components.

Step 3: Remove the Circuit Board

Once the key fob is open, you’ll see a circuit board inside. Carefully lift this circuit board out using the same flathead screwdriver. Be cautious to avoid damaging any components.

Step 4: Remove the Old Battery

With the circuit board removed, you can now see the battery. There is a small opening near the battery where you can insert the flathead screwdriver. Gently pry the battery out of its compartment. The battery should pop out easily.

Step 5: Insert the New Battery

Take your new CR1632 battery and make sure the positive side (marked with a plus sign) is facing up. Click the new battery into place in the same compartment where the old battery was located.

Step 6: Reassemble the Key Fob

Now, place the circuit board back into the key fob. Make sure it is securely positioned. Next, align the back piece of the key fob with the front and click them together. Finally, reinsert the internal key into its slot.

Conclusion

And that’s it! You’ve successfully replaced the battery in your Toyota Prius key fob. This straightforward process saves you time and money compared to visiting a dealership. If you found this guide helpful, feel free to leave a comment or give it a like. For more tutorials on changing batteries in various devices, visit our website or our YouTube channel.

Frequently Asked Questions

What type of battery do I need?

You need a CR1632 coin battery for the Toyota Prius key fob.

How often should I replace the key fob battery?

Typically, you should replace the battery every 1-2 years, depending on usage.

What if my key fob still doesn’t work after replacing the battery?

If your key fob 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, you may need to consult a professional for further diagnosis.

Can I use a different type of battery?

It’s recommended to use the specified CR1632 battery for optimal performance and compatibility.

Is it safe to open the key fob myself?

Yes, it’s safe to open the key fob yourself as long as you follow the steps carefully and handle the components gently.

Do I need any special tools?

No special tools are required. A regular flathead screwdriver will suffice.

Can I get help if I encounter issues?

If you encounter issues, you can refer to our other tutorials on YouTube or visit our website for more detailed guides.

Where can I buy a CR1632 battery?

You can purchase a CR1632 battery online on platforms like Amazon.

Additional Resources

For more information and detailed guides on other key fob models, visit our website at fobbattery.com.

We also have a wide range of tutorials on our YouTube channel, covering almost every make and model. Feel free to explore and find the help you need.

Thank you for following this guide. We hope it was helpful and made the process easy for you. Happy DIYing!