Changing Honda Key Fob Battery

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【Summary】Summary: The article explains how to change the battery in a Honda key fob, noting that the battery typically lasts around four years. It suggests that instead of going to a dealership, you can replace the battery at home for a lower cost.

FutureCar Staff Oct 22, 2023 11:21 PM PT

Changing the battery in a Honda key fob can be a convenient and cost-effective solution when it stops functioning properly. Typically, the battery in a key fob lasts for about four years, as it only draws power when the buttons are pressed. However, eventually, the battery will need to be replaced.

In the past, many people would take their key fob to a Honda maintenance center or dealership for repair. While this is an option, it can be inconvenient and expensive. Fortunately, it is possible to replace the battery at home, saving both time and money.

To begin, you will need to carefully remove the old battery from the key fob. This can usually be done by using a small flathead screwdriver or a coin to pry open the fob. Once open, you will see the battery compartment. Take note of the orientation of the battery before removing it to ensure the new battery is installed correctly.

Next, you will need to purchase a replacement battery. Honda key fobs typically use a CR2032 battery, which can be found at most electronics or automotive stores. It is important to choose a high-quality battery to ensure optimal performance.

Once you have the new battery, carefully insert it into the key fob, making sure it is oriented correctly. Gently press down to secure the battery in place. Then, snap the key fob back together, ensuring that all the tabs are securely fastened.

After replacing the battery, test the key fob to ensure it is working properly. Press the buttons to lock and unlock your car doors. If the fob is still not functioning, double-check that the battery is correctly installed and try again.

By following these steps, you can easily change the battery in your Honda key fob at home. This simple task can save you time and money, allowing you to quickly regain the functionality of your key fob.

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