Toyota Venza manuals

Toyota Venza: Touch Panel Switch does not Function

PROCEDURE

1.

CHECK MULTI-DISPLAY

(a) Check if there is any foreign matter caught between the display and exterior frame of the multi-display.

OK:

No foreign matter is caught between the display and exterior frame of the multi-display.

HINT:

If there is foreign matter between the display and exterior frame of the multi-display, the touch panel will remain pressed, preventing touch switch operation.


NG

REMOVE FOREIGN MATTER


OK

2.

CHECK TOUCH PANEL

(a) Check for foreign matter on the display.

OK:

The display is clean.


NG

CLEAN DISPLAY AND RECHECK TOUCH PANEL


OK

3.

CHECK TOUCH SWITCH (OPERATION CHECK)


(a) Enter the "Touch Switch Check" screen.

Refer to Check Touch Switch in Operation Check (See page ).


(b) Touch the display in the area where the switch malfunction occurs.

OK:

A "+" mark appears at the touched position.


OK

REPLACE NAVIGATION RECEIVER ASSEMBLY


NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Panel Switches do not Function
PROCEDURE 1. CHECK PANEL SWITCH (a) Check for foreign matter around the switches that might prevent operation. OK: No foreign matter is found. NG ...

Screen Flicker or Color Distortion
PROCEDURE 1. CHECK DISPLAY SETTING (a) Reset display settings (contrast, brightness) and check that the screen appears normal. OK: The display returns to normal. ...

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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" ...

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