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>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM (for Radio and Display Type)>PROBLEM SYMPTOMS TABLE201902,201906,_56,_078377,_0385463,RM100000001GM8Y,201906,202107,_56,_078377,_0385463,RM100000001IHXJ,202107,999999,_56,_078377,_0385463,RM100000001XH8B,