Overview - GMC Navigation System 2006 Yukon Manual

Configure Menu
The Configure menu allows you to set up and adjust
such things as screen color, appearance, and language
of the display for the navigation system. Press the
CONFIG hard key to access the Configure menu.
See Navigation System Overview on page 1-2 for
more information.
2-32
Contrast/Brightness
To adjust the contrast or brightness of the navigation
screen, touch the plus (+) or minus (–) sign screen
buttons to increase or decrease the contrast or
brightness to the desired level. You will see the screen
change as you adjust the contrast or brightness.
Screen Color
When the exterior lamps are on during the day, the
navigation screen will change to a lighter background
and change colors for better viewing in the daylight.
At night, the screens background will become darker.
Touch the Auto screen button for automatic adjustment.
Touch the Day or Night screen buttons to select day
or night mode regardless of the lighting conditions.
The Day setting leaves the system in the day mode.
The Night setting leaves the system in the night mode.