Audio And Visual System (For Radio And Display Type) Display Does Not Dim When Light Control Switch Is Turned On


INSPECTION PROCEDURE

CHECK IMAGE QUALITY SETTING

CHECK VEHICLE SIGNAL (OPERATION CHECK)

AUDIO AND VISUAL SYSTEM (for Radio and Display Type) - Display does not Dim when Light Control Switch is Turned ON


INSPECTION PROCEDURE

HINT:
When replacing the radio and display receiver assembly, it is necessary to perform the vehicle contract setting for Connected Services (w/ Connected Services Function).
1.CHECK IMAGE QUALITY SETTING

  1. Display the "Display" screen.

  1. Turn the headlight dimmer switch assembly to the tail or head position.

  1. Check if "Day Mode" on the display adjustment screen is on.

    OK:
    "Day Mode" setting is off


NG
TURN "Day Mode" SETTING OFF
OK


2.CHECK VEHICLE SIGNAL (OPERATION CHECK)
Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Enter the "Vehicle Signal Check Mode" screen. [Refer to Check Vehicle Signal in Operation Check (LandCruiser RM000005LZX005X.html)]

  1. Check that the display for "TAIL" changes between ON and OFF according to the headlight dimmer switch assembly operation.

    OK:
    Headlight Dimmer Switch Assembly
    		Display
    Tail or head
    		ON
    Off
    		OFF
    HINT:
    This display is updated once per second. As a result, it is normal for the display to lag behind the actual switch operation.

  1. Check that the display for "ADIM/TCAN" changes between DIM and BRIGHT according to the headlight dimmer switch assembly operation.

    OK:
    Headlight Dimmer Switch Assembly
    		Display
    Tail or head
    		DIM
    Off
    		BRIGHT


NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (LandCruiser RM000003YVJ042X.html)
OK

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY (LandCruiser RM000003AHY02NX.html)