NAVIGATION SYSTEM (for Radio and Display Type) > Display does not Dim when Light Control Switch is Turned ON

for Preparation Click here


INSPECTION PROCEDURE

NOTICE:
After replacing the radio and display receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary (w/ SDARS System).
1.CHECK IMAGE QUALITY SETTING


    E230906E01

  1. Display the "Display" screen.

  1. Turn the light control switch to the tail or head position.

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

    Result:
    Result
    		Proceed to
    "Day Mode" setting is on
    		A
    "Day Mode" setting is off
    		B
    Text in Illustration 
    *a
    		Example


B
Go to step 2
A

TURN "Day Mode" SETTING OFF 

2.CHECK IMAGE QUALITY SETTING


    E227343E01

  1. Display the "Map Settings" screen.

  1. Turn the light control switch to the tail position.

  1. Check if "Day/Night Map" on the display adjustment screen is on.

    Result:
    Result
    		Proceed to
    "Day" is on
    		A
    "Night" is on
    		B
    "Automatic" is on
    Text in Illustration 
    *a
    		Example


B
Go to step 3
A

TURN DAY/NIGHT MAP TO "Night" OR "Automatic" 

3.CHECK VEHICLE SIGNAL (OPERATION CHECK)


    E245525

  1. Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal in Operation Check (Click here).

  1. Check that the display changes between ON and OFF according to the light control switch operation.

    OK:
    Light Control Switch
    		Display
    Tail or head
    		ON
    Off
    		OFF

    HINT:
    The display is updated once per second. It is normal for the display to lag behind the actual switch operation.


NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (Click here)
OK

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY (Click here)