The controller was designed to mirror the touchpad located on the side of Raptor. This gives you yet another simple way of controlling Raptor without having to remove your hands from the handlebars.
Getting to Know Your Controller
Initial Pairing with Controller
** For software version 28 and above, skip step 2 below. The Controller is in the 'Settings' menu without needing to enter the 'Sensors and Devices' menu.