Type A Controller f/Boats with an Existing Autopliot , No need for additional drive units. The Intellisteer Wireless Controller is designed to be wired between a Course Computer and Autopilot Drive. When the Intellisteer Wireless Controller is activated it will disconnect the autopilot and provide wireless jog steering control from anywhere on the boat. When the Intellisteer Wireless Controller is turned off, the Autopilot will function as before.