Replacing the battery in your 2019 Toyota Yaris key fob is a straightforward process that can save you time and money. This guide provides essential information on how to change the key fob battery, including the type of battery needed and step-by-step instructions.

Key Fob Battery Type

The 2019 Toyota Yaris key fob typically uses a CR2032 lithium coin battery. This battery type is widely available and can be purchased at most electronics stores, supermarkets, or online.

How to Change the Battery

Changing the battery in your key fob involves a few simple steps:

  • Remove the emergency key: Locate the small button on the key fob that releases the emergency key. Press it and slide out the key.

  • Open the key fob: Use a small flathead screwdriver or the emergency key itself to gently pry apart the two halves of the key fob. Look for a seam where the two halves meet.

  • Take out the old battery: Once open, locate the battery. Note its orientation (which side is positive and which is negative) before removing it.

  • Insert the new battery: Place the new CR2032 battery in the same orientation as the old one. Ensure it fits snugly in place.

  • Reassemble the key fob: Snap both halves of the key fob back together until you hear a click. Replace the emergency key by sliding it back into its slot.

  • Test the key fob: Press any button on the fob to ensure it works properly. If it does not respond, double-check that the battery is installed correctly.

Important Tips

  • Battery Life: Typically, a CR2032 battery can last between 2 to 5 years depending on usage. If you notice decreased range or responsiveness, it may be time for a replacement.

  • Handling Batteries: When replacing batteries, avoid touching the metal contacts with your fingers as oils from your skin can affect performance.

  • Disposal: Dispose of old batteries properly at designated recycling centers to minimize environmental impact.

FAQs About Toyota Yaris Key Fob Battery

    • How often should I replace my key fob battery?
      It's recommended to replace your key fob battery every 2 to 5 years, or when you notice decreased functionality.
    • Can I use any type of battery for my Yaris key fob?
      No, it's crucial to use a CR2032 lithium battery for optimal performance.
    • What if my key fob still doesn't work after replacing the battery?
      If your key fob doesn't work after replacing the battery, check for proper installation or consult your dealer for further assistance.

By following these steps and tips, you can easily replace your 2019 Toyota Yaris key fob battery and ensure continued convenience in accessing your vehicle.