AUDIO AND VISUAL SYSTEM(w/ Parking Assist Monitor System) OPERATION CHECK


  1. REMOTE TOUCH SELF CHECK

    Note


    • Before entering self-diagnostic mode, make sure there are no obstructions which may interfere with operation of the touchpad, and that the touchpad is not dirty.

    • Do not touch the touchpad except when necessary.

    • Since the touchpad may recognize a pinch in/out or flick operation if operated with 2 fingers, always use 1 finger to operate the touchpad in self-diagnostic mode.

    Tech Tips

    The following checks can be done via self-diagnostic mode:


    • Remote touch DTC check

    • Switch illumination check

    • Touchpad operation position recognition check

    • Switch operation check

    • Vibration feedback generation condition check


    1. B004FWHC19
      *a Home Switch
      *b Touchpad

      Activate Self-diagnostic Mode


      1. Turn the light control switch to the tail or head position.

      2. While touching the touchpad and pressing and holding the home switch, turn the power switch on (ACC) to enter self-diagnostic mode.

        Note

        If the touchpad is not being touched when the power switch is turned on (ACC), self-diagnostic mode will not be entered.

    2. Switch Illumination Check and DTC Check


      1. B004ELRC02
        *a Switch Illumination

        Check that the switch illumination turns on.

        Tech Tips

        If present DTCs are stored during self-diagnostic mode, the switch illumination will blink at 0.5-second intervals. The switch illumination will continue to blink until self-diagnostic mode is ended.

    3. B004G8AC01
      *a Lateral Axis
      *b Longitudinal Axis

      Touchpad operation position recognition check


      1. Operate the touchpad laterally and longitudinally and check that the brightness of the switch illumination changes.

        Tech Tips


        • If the brightness of the switch illumination changes according to the position touched on the touchpad, the touchpad operation position is correctly being recognized.

        • The brightness of the switch illumination changes between 0% and 100% according to the touchpad operation coordinates.

        • The touchpad operation coordinates change between 0 and 255 for the lateral axis and between 1 and 255 for the longitudinal axis.

        • When the touchpad operation coordinates are 0 for the lateral axis and 1 for the longitudinal axis, the brightness of the switch illumination will be 0% (off). When the coordinates of both the lateral and longitudinal axis are 255, the brightness of the switch illumination will be 100% (full brightness).

    4. Switch Operation Check


      1. Check that the switch illumination turns on at 100% brightness when each switch is pressed while touching the lower left of the touchpad.

        Tech Tips

        If the switch illumination turns on at 100% brightness when a switch is pressed, the switch being pressed is operating normally.

    5. Vibration feedback generation condition check


      1. B004G6IC03
        *a Feedback Force Image Screen
        *b Button

        Operate the touchpad to move the pointer displayed on the multi-display assembly screen and check that remote touch (remote operation controller assembly) generates vibration feedback according to the pointer display position on the multi-display assembly.

        Tech Tips


        • On the multi-display assembly customize setting screen, if the feedback force setting is set to "LEVEL1 (No Vibration)", no vibration feedback will be generated.

        • If the remote touch (remote operation controller assembly) generates vibration feedback according to the pointer display position, the remote touch (remote operation controller assembly) is correctly receiving the reaction force setting signal sent from the radio receiver assembly.

        • If the remote touch (remote operation controller assembly) cannot receive the reaction force setting signal sent from the radio receiver assembly, use the default feedback force image stored in the remote touch to generate vibration feedback on the touchpad.

    6. End Self-diagnostic Mode


      1. Do not perform any operations for 30 seconds, or turn the power switch off to end self-diagnostic mode.

  2. CHECK PANEL & STEERING SWITCH

    Tech Tips


    • The radio 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. B004GTI

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

    3. A01WYDE

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

    4. B004FZ0N04

      Panel & Steering Switch Check Mode

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

      • If 4 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

        If the Home switch of the remote touch (remote operation controller assembly) is pressed and held for 3 seconds or more, diagnostic mode will be canceled.

  3. CHECK REMOTE TOUCH SWITCH

    Tech Tips


    • The touchpad 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.


    1. Enter diagnostic mode.

      Click here

    2. B004GTI

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

    3. A01WYU3

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

    4. B004F3SN01

      Remote Touch Switch Check

      Screen Description
      Display Content
      *a: Pointer Displays the location of the pointer.
      *b: Coordinates

      • Displays the coordinates of the pointer

      • "X" and "Y" indicate the lateral and longitudinal axes

      • Coordinates are displayed by a number between 0 and 255 for lateral axis "X" and a number between 1 and 255 for longitudinal axis "Y" starting from the lower left of the screen
      *c: "+" mark Displayed at the location where the pointer was located when the touchpad was pressed or double tapped.

      1. While "Remote Touch Switch Check" is displayed, move the pointer to any blank area of the screen, and then press or double tap the touchpad.

        Tech Tips


        • The "+" mark is displayed at the pointer position when the touchpad is pressed or double tapped.

        • Even if the pointer is moved, the "+" mark will remain at the position where the pointer was when the touchpad was pressed or double tapped.

      2. Operate the touchpad to move the pointer. When the location of the pointer is changed by operating the touchpad, check that the coordinate value "X" changes between 0 and 255 and coordinate value "Y" changes between 1 and 255.

  4. CHECK MICROPHONE

    Tech Tips


    • 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. B004GTI

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

    3. A01WYTF

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

    4. B004EX4N01

      Microphone Check

      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.
      *b: Recording switch Starts recording.
      *c: Stop switch Stops recording and playing.
      *d: Play switch Plays the recorded voice.
      *e: Recording indicator Comes on while recording.

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

        Tech Tips

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

      2. Push the recording switch and perform voice recording.

        Tech Tips


        • 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, 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 VEHICLE SIGNAL

    Tech Tips


    • Vehicle signals received by the radio 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. B004GTI

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

    3. A01WY9X

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

    4. B004GB6

      Vehicle Signal Check Mode

      Screen Description
      Display Content
      Battery Auxiliary battery voltage is displayed.
      IG Power 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.

      Tech Tips


      • Only items sending vehicle signals will be displayed.

      • This screen displays vehicle signals input to the radio receiver assembly.

      • This screen is updated once per second.


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

  6. CHECK HANDS-FREE VOICE QUALITY AND VOLUME SETTING

    Note


    • Adjustment of the settings is required for each registered cellular phone.

    • If no cellular phone has been registered, all switches cannot be selected.

    Tech Tips


    • 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. B004GTI

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

    3. A01WYCE

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

    4. B004G4QC01
      *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.

        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).
        Settings (When Multiple Phenomenon 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).

        Tech Tips


        • 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 selecting "INIT".

  7. CHECK DAB RECEPTION

    Tech Tips


    • The reception condition of Digital Audio Broadcast (DAB) 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. B004E65

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

    3. A01WXRK

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

    4. B004GPO

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

    5. B004F52N01

      DAB Reception Check

      Screen Description
      Display Content
      *a: Up or down switch Enables the channel to be changed to the one to be checked.
      *b: Check/STOP switch

      • Check: Starts checking

      • STOP: Stops checking
      *c: Antenna connection check

        DAB antenna connection status as follows:

      • OK: Connected properly

      • NG: Not connected properly

      • -: Not equipped with DAB antenna.
      *d: DAB Tuner Reception Level Check Result Description

        Displays DAB antenna reception levels as follows:

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

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

      • -: Not equipped with DAB antenna.

      1. Select "Check" to start the DAB reception check.

      2. Check the results displayed when the DAB reception check is complete.

  8. CHECK SPEAKER

    Tech Tips


    • 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.

      Tech Tips

      This audio source will be used for the speaker check.

    2. Enter diagnostic mode.

      Click here

    3. B004ED6

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

    4. A01WY59

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

    5. A01WXKK

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

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

      Tech Tips


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

      • "SP Check 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.

      • More than one speaker may sound simultaneously depending on the speaker wiring.

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


      1. "SP Check OFF" is selected.

      2. The power switch is turned off.

      3. Diagnostic mode is turned off.

      4. The screen is changed to another screen.

      5. Audio mode is turned off.

  9. CHECK SOFTWARE ERROR HISTORY

    Tech Tips

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


    1. Check software error history.


      1. Connect the GTS to the DLC3.

      2. Turn the power switch on (IG).

      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 receiver assembly.

        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

        Tech Tips


        • 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.

  10. CHECK OPTICAL DISC ERROR HISTORY

    Tech Tips

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


    1. Check optical disc error history.


      1. Connect the GTS to the DLC3.

      2. Turn the power switch on (IG).

      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.

        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.
        "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/up side 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.
        "Device" Screen Description
        Device Component
        DVD-P Radio receiver assembly
        CD-P Not available
        R-Seat DVD-P Not available

        Tech Tips


        • 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.

  11. Tech Tips


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

    • In order to inspect the RSE, a disc should be inserted into the radio receiver assembly.

    CHECK VIDEO DEVICE CONNECTION CHECK


    1. Check Video Device Connection Check.


      1. Connect the GTS to the DLC3.

      2. Turn the power switch on (IG).

      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.

        Tech Tips


        • 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.

        Video Device Connection Check Screen Description
        Error Detected Image Line (Type) Areas to be Checked
        H/U - > Separate Display (GVIF) Digital video signal between the radio receiver assembly and multi-display assembly
        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) NTSC video signal between the radio receiver assembly and rear television camera assembly
        IPA/BGM/PVM ECU - > Separate Display (GVIF) Not available
        IPA/BGM/PVM ECU - > H/U (NTSC) Not available
        IPA/BGM/PVM ECU - > H/U (GVIF) Not available

    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.