TOWING - ASSIST SYSTEMS When parking a trailer, Pro Trailer Backup Assist allows the driver to input left or right commands via a knob, watching on a screen as the F - 150 handles steering and braking. (kbb.com)
The left and right commands activate the turtle's stimulation device via Wi - Fi, turning it so that it obstructs the turtle's view. (sciencedaily.com)
Tilting the controller to the left or right commands navigation through various menu levels. (bmwusanews.com)