Honda CR-V Key Battery Replacement Guide 2016 – 2020

Introduction

Replacing the battery in your Honda CR-V key fob might seem daunting, but it’s a straightforward process. The following guide will walk you through the steps needed to change the battery in a smart key fob used from 2016 to the present.

Gathering Your Tools

Before starting, ensure you have the necessary tools. You will need a CR2032 coin battery, which you can easily purchase online. For convenience, you can find it on Amazon.com. Having a small flathead screwdriver can also be helpful but is not mandatory.

Removing the Valet Key

The first step is to remove the valet key from your key fob. To do this, flip the key fob over. You will see a small knob on the back with an arrow pointing downward.

• Flip the key fob over.
• Locate the small knob.
• Pull the knob towards you.
• Remove the valet key.

Opening the Key Fob

Once the valet key is out, you will notice a line running around the key fob, indicating where it can be split into two pieces. Use the valet key to open the key fob.

• Insert the valet key into the middle of the key fob.
• Twist the key gently.
• The key fob will pop open easily.

Removing the Old Battery

Inside the key fob, you will find the CR2032 coin battery. Removing it is simple, and you can use the valet key for this step as well.

• Locate the CR2032 battery inside the key fob.
• Use the valet key to get underneath the battery.
• Pop the battery out gently.

Inserting the New Battery

With the old battery removed, it’s time to insert the new CR2032 battery. Make sure to place it correctly to ensure it works.

• Take the new CR2032 battery.
• Ensure the positive side is facing towards you.
• Place the battery into the slot.
• Align the two longer teeth to hold it in place.

Reassembling the Key Fob

Once the new battery is in place, you can reassemble the key fob. This step is as simple as snapping the two halves back together.

• Align the two halves of the key fob.
• Press them together until they snap into place.
• Reinsert the valet key.

Testing the Key Fob

After reassembling, test the key fob to ensure it works correctly. This step is crucial to confirm that the battery replacement was successful.

• Press the buttons on the key fob.
• Check if the car responds to the key fob.
• If it doesn’t work, reopen and check the battery placement.

Conclusion

Changing the battery in your Honda CR-V key fob is a simple process that you can do at home. With just a few steps, you can ensure your key fob continues to work efficiently.

For a comprehensive guide, you can visit this detailed guide.

FAQs

What type of battery does the Honda CR-V key fob use?

The Honda CR-V key fob uses a CR2032 coin battery.

Where can I buy a CR2032 battery?

You can purchase a CR2032 battery from Amazon or any local electronics store.

How often should I replace the key fob battery?

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

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

If the key fob doesn’t work, check the battery placement to ensure it is correctly installed. Make sure the positive side is facing the right direction.

Can I use a different type of battery?

No, it’s essential to use a CR2032 battery to ensure compatibility and proper function.

Is it safe to change the battery myself?

Yes, replacing the key fob battery is safe and straightforward. Follow the steps outlined above to do it correctly.

Do I need any special tools to replace the battery?

No special tools are needed. The valet key included with your key fob is sufficient for the task.

Will replacing the battery affect my car’s settings?

No, replacing the battery in your key fob will not affect your car’s settings or memory.