9ENGLISHBasic operationsTurning on the powerTurn on the ignition switch.• When displaying the map screen for the first timeafter turning on the power, the screen belowappears. Pay sufficient attention when operating theunit and make sure of safe driving.– If [OK] is not pressed on the caution screen, thesame screen appears each time you switch to themap screen. To use the map screen, press [OK].• The power is turned off when the ignition switch isturned off.[Hold]Displaying monitor settingbarsNight MapMode *1Changes the map to the night colour.• Auto: Activates the night mode whenyou turn on the headlights. *2• On: Activates the night mode.• Off: Cancels.Adjusts the brightness. (–5 to +5)Screen Off Turns off the screen.• To turn on the screen, perform one ofthe followings:– Press AV MAP.– Press and hold DISP.– Touch the screen.To hide the monitor setting bars, perform one ofthe followings:• Press DISP.• Press [ ].• Touch the area other than the monitor setting bars.*1 Appears only when the map screen is displayed.*2 The ILLUMINATION CONTROL lead connection isrequired. (☞ Installation/Connection Manual)*1Messages about the status of GPS signalreception“Check GPSAerial”Check the connection of the GPSaerial.“AcquiringGPS Signal”• Acquiring GPS signals. Wait untilsignal reception is completed.• GPS signals cannot be received.Move to the place where theSystem receives the GPS signals.Current status of the GPS signal reception
