Replacing the battery in a Honda key fob is a simple task that can be done in just a few minutes. A key fob is a small device that allows you to lock and unlock your car doors and trunk, and it also contains a keyless entry system. The battery in a key fob typically lasts for about two years, but it will eventually need to be replaced.
There are two types of Honda key fobs: one with a physical key and one without. If your key fob has a physical key, you will need to remove the key before you can replace the battery. To do this, simply insert the key into the slot on the back of the key fob and turn it counterclockwise. The key will then pop out.