Honda Odyssey Key Battery Replacement Guide (2014 – 2020)

Introduction

Today, I will guide you through the simple process of replacing the battery in your Honda Odyssey smart key fob. This guide is applicable for models from 2014 to the present. Replacing the battery is straightforward and requires minimal tools.

Gather Your Tools

Before you start, make sure you have the necessary tools and components:

• CR2032 Coin Battery
• Honda Odyssey Smart Key Fob
• Small flat-head screwdriver or similar tool

Remove the Valet Key

First, locate the small knob on the back side of the key fob. This knob is essential for releasing the internal valet key.

Pull the knob to release the valet key. The valet key will help us open the key fob without damaging it.

Open the Key Fob

Once you have the valet key, insert it right in the middle between the two pieces of the fob. Give it a gentle twist to pry the pieces apart. Be cautious and patient to avoid breaking anything.

If the pieces don’t come apart easily, you might need to use a small flat-head screwdriver. Insert it in the same spot and twist gently.

Locate the Battery

After successfully opening the key fob, you will see the internal battery. The Honda Odyssey key fob uses a CR2032, 3-volt coin battery.

Remove the Old Battery

To remove the old battery, use the valet key or a small flat-head screwdriver. Insert the tool on the left side of the battery and pop it out gently.

Insert the New Battery

Now, take your new CR2032 battery. Notice the two longer teeth on the right side of the battery compartment. Slide the new battery underneath these teeth first, then press it down gently to secure it in place.

This method ensures the battery fits snugly and prevents any frustration during the process.

Reassemble the Key Fob

With the new battery in place, it’s time to reassemble the key fob. Align the two pieces of the fob and snap them back together.

Make sure everything clicks into place securely to avoid any issues later on.

Replace the Valet Key

Finally, insert the valet key back into its slot in the key fob. Ensure it locks into place properly.

And that’s it! You’ve successfully replaced the battery in your Honda Odyssey smart key fob.

Additional Tips

Here are a few additional tips to make the process even smoother:

• Work on a clean, flat surface
• Keep all components organized
• Dispose of the old battery properly
• Check the key fob functionality after assembly

FAQ

What type of battery does the Honda Odyssey key fob use?

The Honda Odyssey key fob uses a CR2032, 3-volt coin battery.

How often should I replace the key fob battery?

Typically, the battery should be replaced every 1-2 years, depending on usage.

Can I use any brand of CR2032 battery?

Yes, any reputable brand of CR2032 battery will work. However, it’s always best to choose a reliable brand to ensure longevity.

What should I do if the key fob doesn’t work after replacing the battery?

Ensure the battery is installed correctly. If it still doesn’t work, try using a different new battery. If the problem persists, consult your Honda dealership.

Is it safe to replace the key fob battery myself?

Yes, replacing the key fob battery is a simple and safe process. Just follow the steps carefully to avoid any damage.

Do I need to reprogram the key fob after replacing the battery?

No, you do not need to reprogram the key fob after replacing the battery. It should work as usual once the new battery is installed.

Conclusion

Replacing the battery in your Honda Odyssey key fob is a quick and easy task. By following the steps outlined in this guide, you can save time and money while ensuring your key fob functions perfectly. Always keep a spare CR2032 battery handy, and you’ll never have to worry about a dead key fob again.