Monitor Adjustment
This allows you to center the navigation display. This is for factory use. If you are directed by the factory, or other service information like a service bulletin, use the joystick to move the picture up/down or left/right. It is unlikely that you will ever need to adjust the monitor position. The Default button will reset the display position to factory specifications. The factory default is 0, 0. The H-POS button is for factory use only.