Screen settings
Certain screen settings, such as brightness and contrast, can be adjusted (while the vehicle is not moving).
In play mode, press OK/MENU and select Image settings. Confirm by pressing OK/MENU.
Turn TUNE to scroll to the desired setting and press OK/MENU.
Adjust the setting by turning TUNE and confirm by pressing OK/MENU.
Press OK/MENU or EXIT to return to the list of settings.