20Basic operation2. Adjusting the screen and setting the soundScreen adjustmentTo make viewing easier, the display switches between day screen/night screen according towhether the vehicle lights (parking lights, taillights, license plate lights) are on/off.(Default status) ● Lights turned OFF ........ daytime display● Lights turned ON.......... nighttime displayPressing while the Navigation screen is displayed causes thescreen to change to the image quality adjustment screen.Pressing afteradjustment, or when more thanabout 20 seconds withoutoperation, setting is completedautomatically and the previouslydisplayed screen is redisplayed.● Nighttime display (when lights are turned ON)● Daytime display (when lights are turned OFF)How to display the image quality adjustment screenDISP● Image quality adjustment screenENTER