Black plate (55,1)Cadillac CTS/CTS-V Navigation System - 2014 - crc - 6/21/13Infotainment System 55Road condition.Road visibility.Other.DisplayPress the CONFIG control button toenter the menu options, then pressthe CONFIG control buttonrepeatedly until Display is selectedor press the Display screen button.Display OffPress this screen button to turn thedisplay off. Press any control buttonsuch as NAV, AUDIO, FAV,CONFIG, or DEST to view thedisplay.Brightness/Contrast/ModePress this screen button to changethe brightness, contrast, and modeof the display.] (Brightness): Press the + (plus)or - (minus) screen buttons toincrease or decrease the brightnessof the screen._ (Contrast): Press the + (plus) or- (minus) screen buttons to increaseor decrease the contrast of thescreen.Auto (Automatic): Press toautomatically adjust the screenbackground depending on exteriorlighting conditions.Day: Press to make the mapbackground brighter.Night: Press to make the mapbackground darker.The dimming change button on thenavigation faceplate is used totoggle between these dimmingmodes.