Check that the display is not in screen off mode.
The display setting is not in screen off mode.
OK
NG
Check that the screen color quality can be set.
Setting is possible.
Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>NAVIGATION SYSTEM (for Gasoline Model with RST Switch)>PROBLEM SYMPTOMS TABLE201906,202007,_56,_080752,_0391865,RM100000001HXF5,202007,999999,_56,_080752,_0391865,RM100000001NFX8,