Navigation System No Image Appears On Multi-Display

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Navigation. Lexus Is250, Is220D. Gse20 Ale20

INSPECTION PROCEDURE

CHECK DISPLAY SETTING

CHECK IMAGE QUALITY SETTING

CHECK CABIN

NAVIGATION SYSTEM - No Image Appears on Multi-display


INSPECTION PROCEDURE

1.CHECK DISPLAY SETTING

  1. Check that the display is not in "Screen OFF" mode.

    OK:
    The display setting is not in "Screen OFF" mode.


NG
CHANGE SCREEN TO "SCREEN ON" MODE
OK


2.CHECK IMAGE QUALITY SETTING

  1. Check that the screen color quality can be set.

    OK:
    Setting is possible.


NG
Go to step 3
OK

SET SCREEN COLOR QUALITY TO NORMAL

3.CHECK CABIN

  1. Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.

    HINT:
    1. A humid cabin and a rapid change in temperature may lead to condensation, resulting in a short circuit.
    2. The appropriate cabin temperature is 20 to 30°C (68 to 86°F).
    OK:
    Condensation is not likely and temperature is not high or extremely low.


NG
SET CABIN TO APPROPRIATE TEMPERATURE
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE