Why is my Honda Ridgeline key fob not working?

The main issues with the keyless entry system on the Honda Ridgeline and it's key fob are the key fobs battery going dead, and the key fob becoming unpaired with the vehicle. Having a key fob can allow You to lock Your car when You forgot it from a long distance to prevent any near-future theft. It also allows for the driver to signal the car's alarm in the event of an emergency.A fob, commonly called a key fob, is a small security hardware device with built-in authentication used to control and secure access to mobile devices, computer systems, network services and data. The key fob displays a randomly generated access code, which changes periodically usually every 30 to 60 seconds.