Audio And Visual System (W/ Multi-Display With Dvd Player) Operation Check

Enter diagnostic mode (COROLLA_ZRE142 RM0000011BU0JSX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Panel&Steering Switch" from the "Function Check/Setting" screen.

Panel&Steering Switch Check Mode

1. Operate each switch and check that the switch names and condition are correctly displayed.
   
   

   Screen Description

   Display	Content
   *a: Name of switch being pushed	Name of the pushed switch is displayed. If more than one switch is pressed, "MULTIPLE" will be displayed.
   *b: Rotary switch name	Name of the rotary switch is displayed.
   *c: Rotary switch direction	Direction of the rotary switch is displayed.

Enter diagnostic mode (COROLLA_ZRE142 RM0000011BU0JSX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Touch Switch" from the "Function Check/Setting" screen.

Touch Switch Check

1. Touch the display anywhere in the open area to perform the check when the "Touch Switch Check" screen is displayed.
   

   HINT:

   1. A "+" mark is displayed where the display is touched.
      
   2. The "+" mark remains on the display even after the finger is removed.
      

Enter diagnostic mode (COROLLA_ZRE142 RM0000011BU0JSX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Mic&Voice Recognition" from the "Function Check/Setting" screen.

Microphone&Voice Recognition Check

1. When speaking into the microphone, check that the microphone input level meter changes according to the input level.
   

2. Push the recording switch and perform voice recording.
   

3. Check that the recording indicator remains on while recording and that the recording can be played normally.
   

   HINT:

   1. For details of this function, refer to Diagnosis Display Detailed Description (COROLLA_ZRE142 RM0000011BT0C2X.html).
      
   2. This function is controlled by the built-in navigation ECU.
      
   3. Select the recording switch with the blower motor of the air conditioning system stopped. If an outlet of the air conditioning system is facing the microphone, noise may be recorded.
      

Enter diagnostic mode (COROLLA_ZRE142 RM0000011BU0JSX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Color Bar" from the "Function Check/Setting" screen.

Color Bar Check Mode

1. Select a color bar from the "Color Bar Check Mode" screen.
   

2. Check the display color.
   

   HINT:

   1. The entire screen turns to the color or stripe selected.
      
   2. Touching the display will return to the "Color Bar Check Mode" screen.
      

Enter diagnostic mode (COROLLA_ZRE142 RM0000011BU0JSX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "GPS&Vehicle Sensors" from the "Function Check/Setting" screen.

GPS Information

1. When GPS information is displayed, check the GPS conditions.
   

   HINT:

   1. This screen is updated once per second when input signals to the vehicle are changed.
      
   2. For details of this function, refer to Diagnosis Display Detailed Description (COROLLA_ZRE142 RM0000011BT0C2X.html).
      

Select "Sensors Check" from the "GPS Information" screen.

Vehicle Sensors

1. Check all the signals and sensors when vehicle signal information is displayed.
   

   HINT:

   1. This screen is updated once per second when input signals to the vehicle are changed.
      
   2. This screen displays vehicle signals input to the built-in navigation ECU.
      
   3. For details of this function, refer to Diagnosis Display Detailed Description (COROLLA_ZRE142 RM0000011BT0C2X.html).
      

Enter diagnostic mode (COROLLA_ZRE142 RM0000011BU0JSX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Vehicle Signal" from the "Function Check/Setting" screen.

Vehicle Signal Check Mode

1. When the "Vehicle Signal Check Mode" screen is displayed, check all the vehicle signal conditions.
   

   HINT:

   1. Only conditions having inputs are displayed.
      
   2. This screen displays vehicle signals input to the navigation receiver assembly (built-in navigation ECU).
      
   3. For details of this function, refer to Diagnosis Display Detailed Description (COROLLA_ZRE142 RM0000011BT0C2X.html).
      

Enter diagnostic mode (COROLLA_ZRE142 RM0000011BU0JSX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Hands-free Volume Setting" from the "Function Check/Setting" screen.

Hands-free Volume Setting

1. Check the hands-free volume level.
   
   

   Screen Description

   Display	Content
   *1: Receive voice level adjustment	Setting possible for the voice level received from "Bluetooth" compatible phones.
   *2: Send voice level adjustment	Setting possible for the voice level sent from "Bluetooth" compatible phones.

   NOTICE:

   Sound quality may deteriorate when the receive voice level is changed more than necessary. For this reason, check that the receive voice quality is still acceptable after changing this setting.

   HINT:

   Sound quality of sent voice may deteriorate when the send voice level is adjusted.