Main Unit DisplayMonitor Open@----@@@@@@@DIM - Press to change brightness level of LCD backlight.TILT DOWN- Press ... to decrease the monitor view angle.TILT UP- Press Ato increase the monitor view angle.INIOUT - Press to move the monitor forward and backward.Safety Notes:The DVD video display of the in-dash unit will not operate while the vehicle is moving.This is a safety feature to prevent driver distraction. In-dash DVD video functions willonly operate when vehicle is in Park and the parking brake is engaged.* It is illegal in most states for the driver to view video while the vehicle is in motion.9