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. E291237E02

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

      Table 1. Text in Illustration

      *a

      w/ DAB Function

    4. Panel&Steering Switch Check Mode

      1. E225786E01

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

        Table 2. Screen Description

        Display

        Content

        *a: Switch condition

        "Pushed" is displayed when any switch is pushed

        *b: Number of pushed switch

        • Number of switches pushed at once is displayed

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

        *c: Rotary switch direction

        Direction of rotary switch is displayed
        Note:

        When the "SETUP" 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. E291238E02

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

      Table 3. Text in Illustration

      *a

      w/ DAB Function

    4. Touch Switch Check

      1. E176521

        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. E291239E02

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

      Table 4. Text in Illustration

      *a

      w/ DAB Function
    4. E285143E05

      Microphone Check

      Table 5. 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. E291240E02

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

      Table 6. Text in Illustration

      *a

      w/ DAB Function

    4. Vehicle Signal Check Mode

      1. E225776

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

        Table 7. 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.

  5. CHECK HF VOICE QUALITY SETTING

    Tip:

    • The hands-free voice 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 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. E291241E02

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

      Table 8. Text in Illustration

      *a

      w/ DAB Function
    4. E268475E08

      Hands-Free Voice Quality Setting

      Table 9. Text in Illustration

      *a

      Numeric keypad

      *b

      Setting button

      *c

      Reset button
      Note:

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

      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 10. Settings

        Parameter

        Target Phenomenon

        Voice Quality Type

        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

        (Noise)

        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

        (Noise)

        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 11. Settings (When Multiple Phenomena Occurred)

        Parameter

        Target Phenomenon

        Voice Quality Type

        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 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.

  6. CHECK SPEAKER

    • 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. Turn audio mode on and play any audio source.

      Tip:

      This audio source will be used for the speaker check.

    2. Enter diagnostic mode (Click here).

    3. E268484

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

    4. E278176

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

    5. E273721

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

    6. 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.

    7. 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)

    • 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. E288627

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

    4. E235721

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

    5. E245217E16

      DAB Reception Check

      Table 12. *a: Channel Change Switch Description

      Display

      Content

      Up or down button

      Enables the channel to be changed to the one to be checked.
      Table 13. *b: Check Switch Description

      Display

      Condition

      Content

      CHECK

      Before/after check

      Starts checking

      STOP

      During check

      Stops checking
      Table 14. *c: Antenna Connection Check Result Description

      Display

      Content

      OK

      Connected properly

      NG

      Not connected properly

      -

      Not equipped with DAB antenna.
      Table 15. *d: DAB Tuner Reception Level Check Result Description

      Display

      Content

      Black

      111 or more: Font color is black (good reception)

      Red

      110 or less: Font color is red (poor reception)

      -

      Not equipped with DAB antenna.

      1. Select "CHECK" button to start the DAB reception check.

      2. Check that the result is displayed when the DAB reception check is performed.

  8. CHECK SOFTWARE ERROR HISTORY

    Tip:

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

    1. Check software error history.

      1. Connect the intelligent tester to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the intelligent tester 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 radio and display receiver assembly.

        Table 16. 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 intelligent tester 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.

        • Cleared using the intelligent tester.

        • Cleared using the system check mode screen.

        • Cleared using the unit check mode screen.

  9. CHECK OPTICAL DISC ERROR HISTORY

    Tip:

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

    1. Check optical disc error history.

      1. Connect the intelligent tester to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the intelligent tester 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.

        Table 17. 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 18. "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)

        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/AAC files.

        Some files are corrupt

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

        • Even though the file extensions are MP3, WMA or AAC 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/AAC files.

        Copy protection violation

        When a file with copyright protection that cannot be played back is played back.
        Table 19. "Device" Screen Description

        Device

        Content

        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 intelligent tester 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 intelligent tester.

        • Cleared using the system check mode screen.

        • Cleared using the unit check mode screen.