To replace the Toyota key battery, open the key fob using a small screwdriver or flat object, locate the metal key inside the fob, and press the small metal button at the top to release it. Once the metal key is out, you can access the battery compartment, remove the old battery, and replace it with a new one.

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Steps To Replace Toyota Key Battery
Replacing the battery in your Toyota key is a simple and essential maintenance task that ensures your key fob continues to work effectively. Here are the steps to replace the key fob battery in your Toyota:
Locating The Metal Key
To begin, locate the small metal button at the top of the key fob. Pressing this button will release the metal key that is tucked away inside the fob. Use this key to access the interior of the key fob.
Opening The Key Fob
Next, find a small slot where the metal key was stored. Insert a flat object, such as a small screwdriver, into the slot and gently pry open the key fob. Be careful not to damage the casing during this process.
Removing The Old Battery
Once the key fob is opened, carefully lift out the circuit board to access the old battery. The battery is usually held in place with a small clip or housing. Use a tool to carefully remove the old battery from its compartment.
Installing The New Battery
After removing the old battery, insert the new battery into the designated space on the circuit board. Ensure the positive and negative ends of the battery align correctly with the markings inside the key fob. Once the new battery is in place, you can proceed to reassemble the key fob.
Closing The Key Fob
Finally, carefully reposition the circuit board back into the key fob, ensuring it sits securely in place. Gently press the two halves of the key fob together until they snap back into position. Ensure the key fob is sealed securely before use, and test the key to confirm the battery replacement was successful.

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Frequently Asked Questions Of How To Replace Toyota Key Battery
Can I Change The Battery In My Toyota Key?
Yes, you can change the battery in your Toyota key. Simply open the key, remove the old battery, and install a new one.
Where Can I Get A Toyota Key Battery Replaced?
To get a Toyota key battery replaced, you can visit a Toyota dealership or an automotive locksmith. They will have the necessary tools and expertise to replace the battery for you.
What Type Of Battery Does A Toyota Key Fob Use?
The Toyota key fob uses a small, round button cell battery.
Conclusion
Replacing the battery in your Toyota key fob is a simple process that can be done at home with only a few minutes of your time. By following the easy steps outlined in this guide, you can ensure that your key fob continues to work efficiently, providing you with the convenience and security you need.
Remember to replace the battery regularly to avoid any unexpected issues with your Toyota key fob.