Operation Check

AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for Radio and Display Type with Intuitive Parking Assist System): OPERATION CHECK

1. CHECK HARD DISK DRIVE

HINT
* Check the hard disk drive (HDD) built into the radio and display receiver assembly.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

(b) Select "Failure Diagnosis" from the "Service Menu" screen.





(c) Select "HDD Check" from the "Failure Diagnosis" screen.





(d) HDD Check





(1) Select "HDD Check" to start the HDD check.

(2) Check that the result is displayed when the HDD check is completed.

Screen Description





Text in Illustration





HINT
* After selecting "HDD Check", it may take a while until the result is displayed.
* If the cabin temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher, the HDD may not operate normally, and "NG" may be shown on the display. Make sure to perform the inspection with the cabin at an appropriate temperature.
* If "NG" is displayed even when the cabin temperature is appropriate, replace the HDD with a new one.

2. CHECK PANEL & STEERING SWITCH

HINT
* The radio and display receiver assembly panel switches and steering switches are checked in the following procedure.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

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





(c) Select "Panel & Steering Switch" from the "Function Check/Setting I" screen.





(d) Panel & Steering Switch Check Mode

(1) Operate each switch and check that the switch conditions are correctly displayed.





Screen Description





NOTICE:
When the "SETUP" switch is pressed and held for 3 seconds or more, diagnostic mode will be canceled.

3. CHECK TOUCH SWITCH

HINT
* The touch switches on the screen are checked in the following procedure.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

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





(c) Select "Touch Switch" from the "Function Check/Setting I" screen.





(d) 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
* A "+" mark is displayed where the display is touched.
* The "+" mark remains on the display even after the finger is removed.

4. CHECK MIC & VOICE RECOGNITION

HINT
* The microphone and microphone input level are checked in the following procedure.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

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





(c) Select "Mic & Voice Recognition" from the "Function Check/Setting I" screen.





(d) Microphone & Voice Recognition Check





Screen Description





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

HINT
The microphone is active at all times when this screen is displayed.

(2) Push the recording switch and perform voice recording.

HINT
* 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.
* While recording or playing, the switches other than the stop switch cannot be pushed.
* When no recording is present, the play switch cannot be pushed.
* Recording will stop after 5 seconds or when the stop switch is pushed.

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

5. CHECK COLOR BAR

HINT
* The display color on the screen is checked in the following procedure.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

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





(c) Select "Color Bar" from the "Function Check/Setting I" screen.





(d) Color Bar Check Mode

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





(2) Check the display color.

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

6. CHECK SENSOR CHECK

HINT
* Vehicle signals and sensor signals are checked in the following procedure.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

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





(c) Select "Sensor Check" from the "Function Check/Setting I" screen.





(d) Vehicle Sensors





Screen Description





HINT
This screen is updated once per second.

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

7. CHECK VEHICLE SIGNAL

HINT
* Vehicle signals received by the radio and display receiver assembly are checked in the following procedure.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

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





(c) Select "Vehicle Signal" from the "Function Check/Setting I" screen.





(d) Vehicle Signal Check Mode

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





HINT
* Only items sending vehicle signals will be displayed.
* This screen displays vehicle signals input to the radio and display receiver assembly.
* This screen is updated once per second when vehicle input signals change.

Screen Description





8. CHECK HANDS-FREE VOICE QUALITY AND VOLUME SETTING

HINT
* The hands-free volume of a "Bluetooth" compatible phone can be adjusted using the following procedure.
* Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode Audio And Visual System (with Intuitive Parking Assist System).

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





(c) Select "HF Voice Quality Setting" from the "Function Check/Setting I" screen.





(d) Hands-Free Voice Quality Setting (Receive/Send Voice Level adjustment)





Screen Description





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

(1) If the voice level is low, press the up button, and if the voice level is loud, press the down button.

HINT
* Settings will be applied when the up or down button is selected.
* The received voice level adjustment ranges from -5 to +1.
* The sent voice level adjustment ranges from -5 to +4.
* The initial level is "0".

(e) Hands-Free Voice Quality Setting (Voice Quality Type adjustment)





Screen Description





(1) If necessary, refer to the table below to adjust the voice quality type with the numeric keypad.

(2) When adjusting the settings, use the number pad on the screen to input the voice quality type according to the table.

Settings





Settings (When multiple phenomenon occurred)





HINT
* The default value is "0000".
* Settings will be applied when the setting button is selected.
* If voice quality type values that are not in the table are input, the setting will not be applied and a positive effect may not be gained.
* If the quality of phone calls decreases due to the changed settings, return the settings to "0000" by pressing the "INIT" switch.

9. CHECK SOFTWARE ERROR HISTORY

HINT
This function is used to check the cause when the navigation ECU sub-assembly screen is blacked out.

(a) Check software error history.

(1) Connect the Techstream to the DLC3.

(2) Turn the power switch on (IG).

(3) Turn the Techstream on.

(4) Enter the following menus: Body Electrical / Navigation System/ Utility / Software Error History.

(5) When an item is stored for Software Error History, record it before repairing the navigation ECU sub-assembly.

Software Error History Screen Description





HINT
* Software Error History can store up to 5 history data items. If a new software error occurs when 5 data items have already been stored, the oldest data is cleared and the new data is stored.
* If an error that is unsupported by the Techstream occurs, a "-" is displayed for the display items.

(b) Clear software error history.

(1) When DTCs are cleared using any of the following operations, Software Error History will be cleared as well Audio And Visual System (with Intuitive Parking Assist System).

* Cleared using the Techstream.

* Cleared using the system check mode screen.

* Cleared using the unit check mode screen.

10. CHECK OPTICAL DISC ERROR HISTORY

HINT
This function is used to check the cause when an optical disc error occurs.

(a) Check optical disc error history.

(1) Connect the Techstream to the DLC3.

(2) Turn the power switch on (IG).

(3) Turn the Techstream on.

(4) Enter the following menus: Body Electrical / Navigation System / Utility / Optical Disc Error History.

(5) When an item is stored for Optical Disc Error History, record it before proceeding with troubleshooting.

Optical Disc Error History Screen Description





"Error Type" Screen Description





"Device" Screen Description





HINT
* Optical Disc Error History can store up to 7 history data items. If a new optical disc error occurs when 7 data items have already been stored, the oldest data is cleared and the new data is stored.
* If an error that is unsupported by the Techstream occurs, a "-" or blank is displayed for the display items.

(b) Clear optical disc error history.

(1) When DTCs are cleared using any of the following operations, Optical Disc Error History will be cleared as well Audio And Visual System (with Intuitive Parking Assist System).

* Cleared using the Techstream.

* Cleared using the system check mode screen.

* Cleared using the unit check mode screen.