Replacing a Honda key battery is a simple task that can be completed in a few minutes. It is important to replace the battery when it starts to die, as this can prevent you from being able to start your car. Replacing the battery is also a good way to prevent corrosion, which can damage the key fob.
To replace the battery, you will need a new CR-V battery. You can purchase a new battery at most hardware stores or online. Once you have a new battery, follow these steps to replace the old one: