IFD500 Series Pilot Guide
Map Subsystem 4-71
LIGHTING
Some pilots prefer to use the Charts pages in the daytime lighting
scheme at all times and some prefer the nighttime lighting scheme.
In order to provide that flexibility, a “Chart Day/Night Mode” setting is
provided on the Setup Page. “Day” will always provide a bright white
background for readability. “Night” will always turn the bright white
backlighting off. “Auto” will use the additional “Chart Auto Mode”
setting to define the method of determining day or night.
Chart in Night Mode