Honda CR-V Key Fob Battery Replacement Guide (2005 – 2020)

The Honda CR-V was an early entrant in the crossover SUV market. It has used three different types of keys in its 15-year life. Two of the physical smart keys, and then the most modern smart key fob:

honda cr-v smart key battery

Is your Honda CR-V key fob battery low, about to go off, or is dead already? Keep reading my Honda CR-V key Fob battery replacement guide and you will see how to change the battery in any of the three types of Honda Crv fob keys.

How to Replace a Honda CR-V Key Fob Battery (2016 – Present)

How to replace the CR-V smart key battery
How to replace the CR-V smart key battery

This newest smart key fob has been used in the Honda CR-V in the year 2016 till 2022

All you need is a new Smart Key Fob battery available on Amazon website or the physical stores.

Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
  • DEVICE COMPATIBLE: Ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • DESIGNED TO LAST: 8-year leak-free shelf life

Scroll down for a video or keep reading to see how to change the battery in the CR-V smart key:

Step 1

Flip it over to reveal the little knob at the back. The knob looks like an arrow pointing down.

Pull down the knob towards you and pull out the valet key.

Step 2

Insert the valet key into the middle of the key and twist. The key will come off in halves after.

After separating the two pieces, you now have access to the battery.

Step 3

Put the valet key under the old coin battery and push out the battery and put in the new battery. Make sure the positive side is away from; the part without lettering should face you.

Step 4

Now put the battery casing back together and snap them against each other. Then put the valet key back in.

Step 5

That’s it! Your key is all set.

That was an easy Honda CR-V key Fob battery replacement guide, wasn’t it?

Honda CR-V Key Battery Replacement Guide 2016 - 2020

This is the battery you need for this Honda CR-V Smart Key Fob:

Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
  • DEVICE COMPATIBLE: Ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • DESIGNED TO LAST: 8-year leak-free shelf life

Replace a Honda CR-V Key Battery (2014 – 2020) – Physical Key Rectangle Buttons

How to replace the Honda CR-V Key Battery – Physical Key 2014, 2015, 2016, 2017, 2018, 2019, 2020

The Honda CR-V has a tough key battery to replace.  You’ll need:

a) A small screwdriver; not like the small one you have in your toolset. You’ll need a precision set. This set is $4 on Amazon

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$4 precision screwdriver set on Amazon You’ll need this to change the CR-V key battery.

b) A new CR2032 battery. This is the battery you need for this Honda CR-V physical key with rectangle buttons:

Amazon Basics 2 Pack CR1620 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 2-pack of CR1620 3 volt lithium coin cell replacement batteries for small electronic devices
  • DEVICE COMPATIBLE: Ideal for watches, calculators, games, medical devices, and more
  • DESIGNED TO LAST: Long-lasting, reliable battery life; performs in extreme temperatures
 

The Honda CR-V used the physical key with rectangle buttons in the following model years:

  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020

Changing the battery does take some work on this CR-V key. Scroll down for a video on or keep reading for a well-detailed Honda CR-V key Fob battery replacement guide.

Honda CR-V Key Battery Replacement Guide Physical Key

This is the battery you need for this Honda CR-V physical key with rectangle buttons:


Amazon Basics 2 Pack CR1620 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 2-pack of CR1620 3 volt lithium coin cell replacement batteries for small electronic devices
  • DEVICE COMPATIBLE: Ideal for watches, calculators, games, medical devices, and more
  • DESIGNED TO LAST: Long-lasting, reliable battery life; performs in extreme temperatures
 

Step 1

Flip the key to the back and locate the tiny screw at the back. The screw is tiny so here’s where the precision screwdriver set comes in. Press down the smallest screwdriver onto the screw and screw out.

Step 2

Put a flat screwdriver into the notch at the left side of the key fob and twist. Twist till you can conveniently open up the fob into halves. You now have access to the battery.

Step 3

Use the flathead to pop out the old battery gently. Now, put in the new battery with the positive side away from you. Press it down lightly to ensure it fits in properly.

Step 4

Place the fob together and press them lightly to keep them in place. Complete the process by fixing the tiny screw back in place and you’re all set!

 

Replace a Honda CR-V Key Battery (2005 – 2013) – Physical Key Rounded Buttons

Replace the key battery for your CR-V model years
2005, 2006, 2008, 2009, 2010, 2011, 2012, 2013

To change the battery in this key, you’ll need:

a) a precision screwdriver set $4 on Amazon since the screw is very small on the back of the key.

b) a new CR1620 battery. This is the battery you need for this Honda CR-V physical key with rounded buttons:

Amazon Basics 2 Pack CR1616 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 2-pack of CR1616 lithium coin cells; replacement batteries for small electronic devices
  • DEVICE COMPATIBLE: Powers devices such as watches, calculators, sporting goods, games, medical devices, and more
  • DESIGNED TO LASRT:Long-lasting, reliable battery life; performs in extreme temperatures
 

Scroll down for a video or keep reading to see exactly how to change the battery on this older CR-V:

Step 1

Turn the key over and check for a tiny screw. Use a small screwdriver from the precision set to press down on the screw and turn. Get the screw out and set it aside.

Step 2

Place a flathead screwdriver into the notch at the left side of the key fob and give it a twist. The twist will creat a little space at the base of the key. Now, put your fingers into the little space that you have created and pull towards you. The fob will give way into separate halves to reveal an internal piece.

Step 3

Pull out the inner piece with buttons and set the fob aside. Place a flathead screwdriver into the notch at the upper right part of the piece and give it a twist. The piece will open into halves and give you access to the battery.

Step 4

Place the flathead screwdriver underneath the battery and pop out the old battery carefully.

Place a finger underneath the right area of the battery hole and put in the new battery. Make sure that the positive side of the battery is away from you i.e the part without letters should face up. Now gently push the battery in and it’d snap into place.

Step 5

Reassemble the piece and press them together to ensure a snug fit. Now, put the inner piece back into the shell. Make sure the ridge at the top of the key snaps back into place before closing up the casing. Snap the key fob together and screw the screw back in. 

Voila! You’re finished with the Honda CR-V key Fob battery replacement. Your fob key is as good as new!

2005 - 2013 Honda Civic Key Battery Replacement Guide

This is the battery you need for this Honda CR-V physical key with rounded buttons:


Amazon Basics 2 Pack CR1616 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 2-pack of CR1616 lithium coin cells; replacement batteries for small electronic devices
  • DEVICE COMPATIBLE: Powers devices such as watches, calculators, sporting goods, games, medical devices, and more
  • DESIGNED TO LASRT:Long-lasting, reliable battery life; performs in extreme temperatures