Toyota Venza: Panel Switches do not Function

Toyota Venza Service Manual / Audio / Video / Audio And Visual System / 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.

REMOVE ANY FOREIGN MATTER FOUND

2.	CHECK PANEL & STEERING SWITCH (OPERATION CHECK)

(a) Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check (See page
).

(b) Operate the abnormal switch and check if the switch status is correctly displayed.

OK:

The switch status is correctly displayed as operated.

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Display does not Dim when Light Control Switch is Turned ON

PROCEDURE 1. CHECK IMAGE QUALITY SETTING (a) Turn the light control switch to the tail or head position. (b) Check that the daytime screen setting on the display adj ...

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 matt ...

Other materials about Toyota Venza:

Camshaft Position Sensor
Components COMPONENTS ILLUSTRATION Installation INSTALLATION PROCEDURE 1. INSTALL CAMSHAFT POSITION SENSOR (for Exhaust Side) (a) Apply a light coat of engine oil to the O-ring of the camshaft position sensor. NOTICE: If reusing the camshaft pos ...

Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing the fuel pump assembly (See page ). PROCEDURE 1. DISCHARGE FUEL SYSTEM PRESSURE (a) Discharge fuel system pressure (See page ). 2. DISCONNECT CABLE FR ...

No Answer-Back
DESCRIPTION In some cases, wireless door lock control functions are normal but the hazard warning light and/or wireless door lock buzzer answer-back function(s) does not operate. In such cases, the main body ECU (driver side junction block assembly) haz ...