AUDIO AND VISUAL SYSTEM(for Radio and Display Type) OPERATION CHECK

  1. CHECK PANEL&STEERING SWITCH

    Tip:

    • 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.

    1. Enter diagnostic mode.

      Click here

    2. E268454

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

    3. E353851C01

      *A

      w/ DAB Function

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

    4. E225786E01

      Panel&Steering Switch Check Mode

      Table 1. Screen Description

      Display

      Content

      *a: Switch condition

      "Pushed" is displayed when any switch is pushed

      *b: Number of switches pushed

      • Number of switches pushed at once is displayed

      • If 3 or more switches are pushed at once, "More than 3" is displayed

      *c: Rotary switch direction

      Direction of rotary switch is displayed

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

        Note:

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

  2. CHECK TOUCH SWITCH

    Tip:

    • 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.

    1. Enter diagnostic mode.

      Click here

    2. E268454

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

    3. E353852C01

      *A

      w/ DAB Function

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

    4. E176521

      Touch Switch Check

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

        Tip:

        • A "+" mark is displayed where the display is touched.

        • The "+" mark remains on the display even after the finger is removed.

  3. CHECK MICROPHONE

    Tip:

    • 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.

    1. Enter diagnostic mode.

      Click here

    2. E268454

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

    3. E353853C01

      *A

      w/ DAB Function

      Select "Microphone Check" from the "Function Check/Setting I" screen.

    4. E225853N02

      Microphone Check

      Table 2. Screen Description

      Display

      Content

      *a: Microphone input level meter

      Monitors the microphone input level every 0.1 seconds and displays the results in 8 different levels.

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

        Tip:

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

  4. CHECK VEHICLE SIGNAL

    Tip:

    • 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.

    1. Enter diagnostic mode.

      Click here

    2. E268454

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

    3. E353854C01

      *A

      w/ DAB Function

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

    4. E225776

      Vehicle Signal Check Mode

      Table 3. Screen Description

      Display

      Content

      Battery

      Battery voltage is displayed.

      IG

      Ignition switch ON/OFF state is displayed.

      PKB

      Parking brake ON/OFF state is displayed.

      REV

      Reverse signal ON/OFF state is displayed.

      SPEED

      Vehicle speed is displayed in km/h.

      TAIL

      Tail signal (Light control switch) ON/OFF state is displayed.

      ADIM/TCAN

      Brightness state DIM (with) / BRIGHT (without) is displayed.
      Tip:

      • 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.

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

  5. CHECK HF QUALITY SETTING

    Tip:

    • 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.

    1. Enter diagnostic mode.

      Click here

    2. E268454

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

    3. E353855C01

      *A

      w/ DAB Function

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

    4. E273710C01

      *a

      Numeric keypad

      *b

      Setting button

      *c

      Reset button

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

      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.

        Table 4. Settings

        Parameter

        Target Phenomenon

        Voice Quality Type

        Positive Effect of Changing Voice Quality

        Negative Effect of Changing Voice Quality

        A

        (Noise)

        The other party hears background noise when listening to your voice

        1000

        The amount of background noise the other party hears when listening to your voice is reduced

        The volume of voice the other party hears when listening to your voice may temporarily drop

        B

        (Noise)

        The other party hears a lot of background noise when listening to your voice

        2000

        The amount of background noise the other party hears when listening to your voice is sharply reduced

        The volume of voice the other party hears when listening to your voice may temporarily drop

        C

        (Echo)

        The other party hears weak echoes

        0100

        The amount of echo is reduced (low level)

        Sound quality of the other party deteriorates (low level)

        D

        (Echo)

        The other party hears strong echoes

        0200

        The amount of echo is reduced (high level)

        Sound quality of the other party deteriorates (high level)
        Table 5. Settings (When Multiple Phenomena Occurred)

        Parameter

        Target Phenomenon

        Voice Quality Type

        Positive Effect of Changing Voice Quality

        Negative Effect of Changing Voice Quality

        A+C

        The other party hears background noise and weak echoes when listening to your voice

        1100

        • The amount of background noise the other party hears when listening to your voice is reduced

        • The amount of echo is reduced (low level)

        • The volume of voice may drop temporarily

        • Sound quality of the other party deteriorates (low level)

        A+D

        The other party hears background noise and strong echoes when listening to your voice

        1200

        • The amount of background noise the other party hears when listening to your voice is reduced

        • The amount of echo is reduced (high level)

        • The volume of voice may drop temporarily

        • Sound quality of the other party deteriorates (high level)

        B+C

        The other party hears a lot of background noise and weak echoes when listening to your voice

        2100

        • The amount of background noise the other party hears when listening to your voice is sharply reduced

        • The amount of echo is reduced (low level)

        • The volume of voice may drop temporarily

        • Sound quality of the other party deteriorates (low level)

        B+D

        The other party hears a lot of background noise and strong echoes when listening to your voice

        2200

        • The amount of background noise the other party hears when listening to your voice is sharply reduced

        • The amount of echo is reduced (high level)

        • The volume of voice may drop temporarily

        • Sound quality of the other party deteriorates (high level)
        Tip:

        • The default value is "0000".

        • Settings will be applied when the normal screen is returned to.

        • 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.

  6. CHECK SPEAKER

    Tip:

    • This function is used when checking the speaker wiring and whether the speakers are functioning properly.

    • 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.

    1. Enter diagnostic mode.

      Click here

    2. E268484

      Select "Failure Diagnosis" from the "Service Menu" screen.

    3. E278176

      Select "System Check" from the "Failure Diagnosis" screen.

    4. E273721

      Select "SPCheck ON" from the "System Check Mode" screen.

    5. Check the speaker wiring and check that the speakers are functioning properly.

      Tip:

      • Check that each speaker outputs sound from the selected audio source properly.

      • "SPCheck OFF" is displayed during the speaker check.

      • Sound can be heard from the speakers around the vehicle in order beginning from a speaker on the front side.

    6. Sound stops when any of the following conditions are met:

      1. The "SPCheck OFF" switch is pressed.

      2. The ignition switch is turned off.

      3. Diagnostic mode is turned off.

      4. The screen is changed to another screen.

      5. Audio mode is turned off.

  7. CHECK DAB RECEPTION (w/ DAB Function)

    Tip:

    • The reception condition of DAB (Digital Audio Broadcast) can be checked.

    • 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.

    1. Enter diagnostic mode.

      Click here

    2. E268454

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

    3. E353856

      Select "Next Page" from the "Function Check/Setting I" screen.

    4. E235721

      Select "DAB Reception Check" from the "Function Check/Setting II" screen.

    5. E235722E01

      DAB Reception Check

      Table 6. *a: Channel Change Switch Description

      Display

      Content

      Up or down button

      Enables the channel to be changed to the one to be checked
      Table 7. *b: Check Switch Description

      Display

      Condition

      Content

      CHECK

      Before/after check

      Starts checking

      STOP

      During check

      Stops checking
      Table 8. *c: Antenna Connection Check Result Description

      Display

      Content

      OK

      Connected properly

      NG

      Not connected properly

      -

      Not equipped with DAB antenna
      Table 9. *d: DAB Tuner Reception Level Check Result Description

      Display

      Content

      Black

      Good reception

      Red

      Poor reception

      -

      Not equipped with DAB antenna
  8. Tip:

    This function is used to check the cause when the radio and display receiver assembly screen is blacked out.

    CHECK SOFTWARE ERROR HISTORY

    1. Check software error history.

      1. Connect the GTS to the DLC3.

      2. Engine start.

      3. Turn the GTS on.

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

        Body Electrical > Navigation System > Utility

        Tester Display

        Software Error History

      5. When an item is stored for Software Error History, record it before repairing the radio and display receiver assembly.

        Table 10. Software Error History Screen Description

        Error Description

        Trigger

        Detail

        Software Reset

        Navi Microcomputer

        Hexadecimal Number

        Audio Microcomputer

        CAN Microcomputer

        No Video Signal

        Front Monitor

        Rear Monitor

        MOST Cold Restart

        Always
        Tip:

        • 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 GTS occurs, a "-" is displayed for the display items.

    2. Clear software error history.

      1. When DTCs are cleared using any of the following operations, Software Error History will be cleared as well.

        Click here

        • Cleared using the GTS.

        • Cleared using the system check mode screen.

        • Cleared using the unit check mode screen.

  9. CHECK OPTICAL DISC ERROR HISTORY (for 6.1 Inch Display)

    Tip:

    This function is used to check the cause of an optical disc error.

    1. Check optical disc error history.

      1. Connect the GTS to the DLC3.

      2. Engine start.

      3. Turn the GTS on.

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

        Body Electrical > Navigation System > Utility

        Tester Display

        Optical Disc Error History

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

        Table 11. Optical Disc Error History Screen Description

        Display

        Content

        Error Type

        Displays the type of error.

        Device

        Displays the malfunctioning device.

        Date

        Displays the date and time that the malfunction occurred.
        Table 12. "Error Type" Screen Description

        Error Type

        Detection Condition

        Action

        Read Error

        When a disc read error occurs.

        Proceed to next suspected area shown in Problem Symptoms Table

        Click here

        Click here

        Disc damaged/upside down/dirty

        When it is determined that any of the following is the cause of the disc read error:

        • The disc cannot be read.

        • The disc cannot be read because of dirt or scratches.

        • The disc cannot be read because it is inserted upside down.

        Cannot determine disc type

        An unsuitable disc is inserted.

        DPS error

        When an error occurs while decoding MP3/WMA files.

        Some files are corrupt

        • When MP3/WMA files cannot be played back because they are unsupported.

        • Even though the file extensions are MP3 or WMA, files cannot be played back because the header information cannot be read.

        Some files cannot be found

        • When a disc without music data is played back.

        • When there are no playable MP3/WMA files.

        Copy protection violation

        When a file with copyright protection that cannot be played back is played back.
        Table 13. "Device" Screen Description

        Device

        Component

        DVD-P

        Not available

        CD-P

        Radio and display receiver assembly

        R-Seat DVD-P

        Not available
        Tip:

        • 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 GTS occurs, a "-" or blank is displayed for the display items.

    2. 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.

        Click here

        • Cleared using the GTS.

        • Cleared using the system check mode screen.

        • Cleared using the unit check mode screen.

  10. CHECK VIDEO DEVICE CONNECTION CHECK

    Tip:

    This function is used to detect disconnection of the video devices.

    1. Check Video Device Connection Check.

      1. Connect the GTS to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the GTS on.

      4. Enter the following menus: Body Electrical / Navigation System / Utility / Video Device Connection Check.

        Body Electrical > Navigation System > Utility

        Tester Display

        Video Device Connection Check

      5. When an item is stored for Video Device Connection Check, record it before proceeding with troubleshooting.

        Tip:

        • DTCs are stored when errors are detected.

        • Depending on the vehicle, some of the items are not displayed on the "Error Detected Image Line (Type)" screen.

        Table 14. Video Device Connection Check Screen Description

        Error Detected Image Line (Type)

        Areas to be Checked

        H/U - > Separate Display (GVIF)

        Not available

        H/U - > Full RSE (GVIF)

        Not available

        RSE - > Seat Back Display RH (GVIF)

        Not available

        RSE - > Seat Back Display LH (GVIF)

        Not available

        Rear Camera - > H/U (NTSC)*1

        NTSC video signal between the radio and display receiver assembly and television camera assembly

        IPA/BGM/PVM ECU - > Separate Display (GVIF)

        Not available

        IPA/BGM/PVM ECU - > H/U (NTSC)*2

        NTSC video signal between the radio and display receiver assembly and parking assist ECU

        IPA/BGM/PVM ECU - > H/U (GVIF)

        Not available

        *1: w/ Parking Assist Monitor System (for Camera built-in ECU)

        *2: w/ Panoramic View Monitor System

    2. Clear video device connection check.

      1. When DTCs are cleared using any of the following operations, Video Device Connection Check will be cleared as well.

        Click here

        • Cleared using the GTS.

        • Cleared using the system check mode screen.

        • Cleared using the unit check mode screen.