How to Replace the Battery in a Toyota Tacoma Key Fob (2015-2021)

Introduction to Key Fob Battery Replacement

Replacing the battery in your Toyota Tacoma key fob is a simple task you can perform at home. This guide will walk you through each step of the process, ensuring your key fob is up and running in no time.

Sale
Amazon Basics 4-Pack CR2032 Lithium Coin Cell Battery, Compatible with AirTag, 3 Volt, Long Lasting Power, Mercury-Free
  • Plastic, Metal
  • Imported
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032

Gather Your Tools and Materials

Before starting, ensure you have the necessary tools and materials. You’ll need a CR2032 battery and a flathead screwdriver. If you don’t have a CR2032 battery, you can purchase one here on Amazon.

Step-by-Step Battery Replacement

Remove the Internal Key

The first step is to remove the internal key. Look for the button on the side of the key fob. Press and hold this button while pulling out the key.

Open the Key Fob

With the internal key removed, locate the small slot next to the keyhole. Insert a flathead screwdriver into this slot. Hold the key fob loosely in your hand and twist the screwdriver to crack open the case.

Remove the Old Battery

Once the key fob is open, you’ll see the circuit board and the battery. Use the same flathead screwdriver to gently pry the battery out. There is a small space between the battery and the plastic behind it; insert the screwdriver here and push lightly to remove the battery.

Insert the New Battery

Take your new CR2032 battery and ensure the positive side is facing up. Place it into the slot where the old battery was located. The battery should click into place, with the plus side visible.

Reassemble the Key Fob

Now, reassemble the key fob by aligning the back piece of plastic with the front. Press the two halves together until they snap into place. Finally, reinsert the internal key into its slot.

Sale
Amazon Basics 4-Pack CR2032 Lithium Coin Cell Battery, Compatible with AirTag, 3 Volt, Long Lasting Power, Mercury-Free
  • Plastic, Metal
  • Imported
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032

FAQs

What type of battery does the Toyota Tacoma key fob use?

The Toyota Tacoma key fob uses a CR2032 battery.

Where can I purchase a CR2032 battery?

You can purchase a CR2032 battery here on Amazon.

Sale
Amazon Basics 4-Pack CR2032 Lithium Coin Cell Battery, Compatible with AirTag, 3 Volt, Long Lasting Power, Mercury-Free
  • Plastic, Metal
  • Imported
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032

How often should I replace my key fob battery?

Typically, a key fob battery lasts between 1 to 2 years, depending on usage.

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

If your key fob still doesn’t work after replacing the battery, there may be an issue with the key fob itself. Consider consulting a professional or visiting a dealership for further assistance.

Conclusion

Replacing the battery in your Toyota Tacoma key fob is straightforward and can save you time and money. Follow these steps, and your key fob will be back in working order. If you need more help, check out other tutorials on our website.

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