Simple Steps for a Honda Key Fob Battery Change

honda key fob battery change

If you own a Honda key fob, you know how convenient it is for unlocking and locking your car. However, like any other device powered by a battery, the key fob’s battery will eventually run out. To ensure that your Honda key fob continues to function properly, you need to change its battery. In this article, we will guide you through the simple steps you need to follow to change the battery in your Honda key fob. Whether you’re a seasoned professional or a novice, this guide will make the process quick and easy.

So, let’s get started and learn how to replace the battery in your Honda key fob using the following simple steps.

Gather the Necessary Tools and Materials

Before beginning the battery replacement process, it is important to gather the necessary tools and materials. These include:

  • A small screwdriver
  • A new CR2032 battery (available at most hardware stores)

The small screwdriver is necessary for removing the battery compartment cover on the key fob. The CR2032 battery is the specific type needed for most Honda key fobs, but it is important to double-check the battery type for your specific model.

It is crucial to have these items on hand before starting the battery replacement process to minimize the risk of damaging the key fob or running into issues during the replacement process. By having the necessary tools and materials, you can quickly and easily change the battery in your Honda key fob.

Locate the Battery Compartment

Before you can replace the battery in your Honda key fob, you’ll need to locate the battery compartment. The location of the compartment may vary depending on the model of your key fob.

See also  2023 Honda Accord EX: Features and Specifications

One common location for the battery compartment is on the back of the key fob. Look for a small indentation or slot at the bottom of the fob. You may need to push or slide a small button or switch to release the compartment.

If you can’t find the battery compartment on the back of the fob, consult your Honda owner’s manual for the specific location on your model.

Remove the Old Battery

Using a small screwdriver, gently pry open the battery compartment. Be careful not to damage the surrounding plastic casing. Once open, remove the old battery from the key fob. Make sure you dispose of the old battery properly and do not leave it lying around where it could be accidentally ingested by children or pets.

Insert the New Battery

Once you have located the battery compartment and removed the old battery, it is time to insert the new one. For this, you will need a replacement CR2032 coin cell battery, which can be found at most electronics or hardware stores.

Before inserting the new battery, make sure that it is properly aligned and facing the right direction. On the back of the battery, you will see a positive and negative symbol. The positive side should be facing up.

Insert the new battery into the compartment, ensuring that it sits flush and securely. You should feel a slight click when the battery is properly inserted.

Once the new battery is inserted, you can replace the battery compartment cover and snap it back into place. Make sure that it is secure and that all clips are properly engaged.

See also  Unveiling the Honda Civic 2020: Features, Specs & Reviews

Once the cover is back in place, you can test the key fob to ensure that the new battery is working correctly.

Test the Key Fob

Once you have inserted the new battery into your Honda key fob, it is important to test the functionality to ensure everything is working correctly. Testing the key fob is a simple process that can be done in a few easy steps.

  1. Stand next to your Honda vehicle.
  2. Press the “lock” button on the key fob and observe the locking mechanism on the car doors. Repeat this step with the “unlock” button.
  3. If the locking and unlocking functions work properly, your new battery is installed correctly.

If you encounter any issues with the functionality after following these steps, it could indicate a problem with the key fob itself. In this case, you may need to consult with your Honda dealer or a professional locksmith for assistance.


Regularly changing the battery in your Honda key fob is an important maintenance task to ensure optimal performance. By following the simple steps outlined in this article, you can easily replace the battery in your key fob by gathering the necessary tools and materials, locating the battery compartment, removing the old battery, inserting the new battery, and testing the key fob for functionality.

Remember, a malfunctioning key fob can lead to inconvenience and potentially costly repairs. By taking a few minutes to change the battery, you can save yourself time and hassle in the long run. Don’t wait until your key fob stops working – make changing the battery a regular part of your maintenance routine.

Similar Posts