How To Replace The Battery In Your Honda Key Fob
November 08 2024 - Great Lakes Honda West

If your Honda key fob is no longer working as it should—perhaps it’s unresponsive or struggles to lock and unlock your car—chances are it’s time to replace the key fob battery. The process is straightforward and can be done in just a few minutes. In this guide, we’ll walk you through the steps to replace the key fob battery, ensuring your key fob is back in working order quickly.

Signs You Need to Replace the Battery

Before jumping into the replacement process, it’s essential to recognize when your key fob battery might be dying. Here are some common signs:

  • The key fob range has decreased, requiring you to be closer to the vehicle for it to work.
  • The key fob doesn’t respond when you press the buttons.
  • The LED indicator on the key fob is dim or doesn’t light up when pressed.
  • The "Keyless Remote Battery Low" warning appears on your car’s dashboard.

If you notice any of these signs, it’s time to replace the battery to avoid getting locked out of your vehicle.

Gather the Necessary Tools

Before replacing the battery, you’ll need a few simple tools:

  • A small flathead screwdriver or a plastic pry tool
  • A new battery (usually a CR2032 or CR2025 for most Honda key fobs)

Ensure you have the correct battery type by checking your owner’s manual or the current battery in the key fob.

Step-by-Step Battery Replacement

  1. Open the Key Fob:
    Use the small flathead screwdriver or pry tool to carefully pry open the key fob. Look for a small notch on the edge of the fob to insert the tool. Gently twist or pry until the fob splits open.
  2. Remove the Old Battery:
    Once the key fob is open, you’ll see the old battery. Carefully remove it using your fingers or the screwdriver. Take note of the battery’s orientation (which side is facing up).
  3. Insert the New Battery:
    Place the new battery into the slot, ensuring it’s oriented the same way as the old one. Press it gently but firmly to ensure it’s seated correctly.
  4. Reassemble the Key Fob:
    Align the two halves of the key fob and press them together until you hear a click, indicating they are securely snapped back in place.
  5. Test the Key Fob:
    After replacing the battery, test the key fob by pressing the buttons to ensure it works properly. Check the range and responsiveness to confirm the new battery is functioning as expected.

Tips for Prolonging Battery Life

To extend the life of your new key fob battery:

  • Avoid pressing buttons unnecessarily.
  • Keep the key fob away from extreme temperatures.
  • Store the key fob away from electronic devices that might interfere with its signal.

Visit Us for All Your Honda Needs

While replacing the battery in your Honda key fob is a straightforward task, sometimes things don’t go as planned. If you encounter any issues or prefer expert assistance, visit our Honda dealership. Our team is ready to help with key fob battery replacements, car repairs, parts, and even tires. Stop by or schedule a visit for professional care and ensure your Honda stays in top shape.