AUDIO AND VISUAL SYSTEM OPERATION CHECK


  1. REMOTE TOUCH INITIAL CHECK

    Note


    • Before performing the initial check, check that there are no foreign objects that will interfere with remote touch switch knob operation and that the knob is not stuck.

    • To avoid interruption of remote touch switch knob operation, do not touch the knob during the initial check.

    Tech Tips


    • The remote touch performs initialization of its knob position at the time the vehicle is started and turned off.

    • When remote touch switch knob position initialization fails, DTC B1581 will be stored.


    1. Move the remote touch switch knob to a position other than the center and turn the power switch on (ACC).

    2. Check that the remote touch switch knob moves automatically to the center of the movable area.

      Tech Tips


      • Initialization of the remote touch switch knob position is complete when the knob moves to the center of the movable area.

      • If remote touch switch knob position initialization fails, remote touch switch knob operation and pointer movement on the screen will not match.

      • If the remote touch switch knob does not move to the center of the movable area within 10 seconds because of foreign objects or the knob being stuck, the remote touch will stop operating.

      • When the foreign object is removed or the remote touch switch knob is freed, and the knob position changes, the knob moves to the center of the movable area and completes its initialization.

      • The remote touch will repeatedly try to initialize itself until initialization has been completed, except when a built-in motor has a malfunction.

    3. Move the remote touch switch knob to a position other than the center and turn the power switch off.

    4. Check that the remote touch switch knob automatically moves to the center of the movable area.

      Tech Tips


      • Initialization of the remote touch switch knob position is complete when the knob moves to the center of the movable area.

      • If the remote touch switch knob does not move to the center of the movable area within 3 seconds because of foreign objects or the knob being stuck, the remote touch will stop operating. In this case, initialization of the knob position will not complete, but DTC B1581 will not be stored.

  2. REMOTE TOUCH SELF CHECK

    Note


    • Before performing the remote touch self check, check that there are no foreign objects that would interfere with remote touch switch knob operation and that the knob is not stuck.

    • To avoid interruption of remote touch switch knob operation, do not touch the knob unless instructed in the steps.

    Tech Tips

    The following checks can be done via the self check:


    • DTC check for the remote touch

    • Switch illumination check

    • Remote touch switch knob position recognition check

    • Switch operation check

    • Remote touch switch knob feedback force check


    1. A000VMAE01
      Text in Illustration
      *a Down Seesaw Switch
      *b Switch Knob

      Activate Self Check Mode


      1. Turn the power switch on (ACC) with the switch knob and the down seesaw switch pressed to activate self check mode.

    2. Switch Illumination Check and DTC Check


      1. A000WZ8E01
        Text in Illustration
        *a Switch Illumination
        *b Switch Knob

        Check that the remote touch switch knob automatically moves to the center of the movable area and the switch illumination blinks.

        Tech Tips


        • When DTCs are stored as present DTCs during the self check, the switch illumination blinks at 0.5- second intervals. The illumination will continue to blink until the self check is completed.

        • The switch illumination stops blinking only when the factor that caused the remote touch switch knob malfunction disappears, allowing the knob to automatically move to the center of the movable area.

    3. A000YT9E01
      Text in Illustration
      *a Switch Knob
      *b Longitudinal Axis
      *c Lateral Axis

      Remote Touch Switch Knob Position Recognition Check


      1. Move the remote touch switch knob up, down, right and left to check that the brightness of the switch illumination changes.

        Tech Tips


        • If the brightness changes according to remote touch switch knob operation, the knob position is being recognized normally.

        • The brightness of the switch illumination changes between 0 and 100% according to the coordinates of the remote touch switch knob.

        • The coordinates of the remote touch switch knob change between 0 and 255 for both the lateral and longitudinal axes.

        • When the coordinates of both the lateral and longitudinal axes of the remote touch switch knob are 0, the brightness of the switch illumination becomes 0% (the lights will be off), and when the coordinates of both axes of the knob are 255, the brightness of the switch illumination becomes 100% (the switch lights will be on at full brightness).

    4. Switch Operation Check


      1. With the remote touch switch knob in the lower left position, check that pressing each switch on the remote touch turns on the switch illumination at 100% brightness.

        Tech Tips

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

    5. A000W1AE01

      Remote Touch Switch Knob Feedback Force Check

      Text in Illustration
      *a Switch Knob
      *b Movement Direction
      *c Feedback Force

      1. Move the remote touch switch knob up, down, right and left to check that feedback force is generated.

        Tech Tips

        The motors built into the remote touch generate feedback force according to the direction in which the remote touch switch knob is moved.

      2. Move the pointer on the screen by operating the remote touch switch knob and check that the feedback force of the knob changes according to the screen being displayed and the pointer position.

        Tech Tips


        • Refer to Remote Touch Outline for further information on remote touch switch knob feedback force generated according to the screen being displayed and the pointer position Click here.

        • When the feedback force of the remote touch switch knob changes according to the screen being displayed and the pointer position, it means that the remote touch is receiving feedback force request signals from the multi-media module receiver assembly.

        • A000YKNE07

          When the remote touch cannot receive feedback force request signals from the multi-media module receiver assembly, the remote touch generates feedback force according to the default feedback force image recorded in the remote touch (remote operation board).

        Text in Illustration
        *a Default Feedback Force Image
        *b Frame Area
        *c Icon Area

    6. Finish Self Check Mode


      1. Turn the power switch off to finish self check mode.

  3. CHECK PANEL & STEERING SWITCH

    Tech Tips


    • The multi-media module 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. A000VK5

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

    3. A000ZG9

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

    4. Panel & Steering Switch Check Mode


      1. A000VF7E01

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

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

        • If more than 4 switches are pushed at once, "More than 4" 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.

  4. CHECK REMOTE TOUCH SWITCH

    Tech Tips


    • The remote touch switch knob 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. A000VK5

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

    3. A000Y5H

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

    4. A00106JE06

      While "Remote Touch Switch Check" is displayed, move the pointer to any blank area of the screen using the remote touch switch knob, and press the switch knob.

      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 numbers between 0 and 255 for horizontal axis and between 1 and 255 for vertical axis starting from the lower left of the screen
      *c: "+" mark Displayed at the location where the pointer was located when the switch knob on the remote touch was pressed.

      Tech Tips


      • The "+" mark is displayed at the pointer position when the switch knob was pressed.

      • Even if the pointer is moved, the "+" mark will remain at the position where the pointer was when the switch knob was pressed.

    5. Move the pointer using the remote touch switch knob and press the switch knob again. When the location of the "+" mark is changed with the switch knob held, check that the coordinate value "X" changes between 0 and 255 and "Y" changes between 1 and 255.

  5. 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. A000VK5

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

    3. A000Y00

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

    4. A000Y2EE03

      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, 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.

  6. CHECK SYSTEM SENSORS

    Tech Tips


    • GPS information, 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.


    1. Enter diagnostic mode Click here.

    2. A000VK5

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

    3. A000XW8

      Select "System Sensors Check" from the "Function Check/Setting I" screen.

    4. A000XC5E01

      System Sensors Check

      *a: GPS
      Display Content
      Reception number Displays reception condition of the satellites used to determine vehicle position. Blue: P (In use) System is using GPS signal for location.
      Yellow: T (Receiving) System is tracking GPS signal for location.
      No color: Not in use System cannot receive GPS signal (searching for GPS signal).
      Status Displays reception status of the satellites used to determine vehicle position. OK (H3D) High accuracy 3-dimensional location method is being used.
      OK (H2D) High accuracy 2-dimensional location method is being used.
      OK (3D) 3-dimensional location method is being used.
      OK (2D) 2-dimensional location method is being used.
      NG Location data cannot be used.
      error Reception error has occurred.
      - Any other state.
      Measurement ratio Displays the ratio of satellites performing measurements. 3D The ratio of satellites performing 3D positioning, Hyper 3D positioning and Hyper 2D positioning is displayed.
      2D The ratio of satellites performing 2D positioning is displayed.
      NG The ratio of satellites not performing measurement is displayed.
      Date Date/time information obtained from GPS signals is displayed in Greenwich Mean Time (GMT).
      Position Latitude and longitude information on current position is displayed.
      *b: SPD
      Display Content
      Pulse Count Displays the accumulated number of input pulses beginning when this screen is displayed.
      Speed Displays vehicle speed (km/h).
      *c: Sensor Signal
      Display Content Content
      Gyro Voltage Displays the output voltage of the gyro sensor. -
      0 point Voltage Displays the zero-point voltage of the gyro sensor. -
      Relative bearing Displays the output angle of the gyro sensor. The amount of change in bearing angle (degrees) after the system sensor check screen is displayed (clockwise: "+", counterclockwise: "-").
      *d: Gyro/Distance correction study situation
      Display Content
      Gyro/Distance correction study situation Displays learning status of Gyro/Distance correction.
      *e: Reset
      Display Content
      Reset When this switch is pressed and held for 3 seconds or more, the values for the display items of SPD and Sensor Signal are reset and display "0".

      1. When the "System Sensors Check" screen is displayed, check all the sensor signals.

        Tech Tips

        This screen is updated once per second.

    5. A000UHQE01

      GPS Time Setting

      Screen Description
      Display Content
      *a: Time display Displays the date and time in the device.
      *b: Time setting screen Setting is possible only when GPS signals are not being received.
      *c: Cursor movement switch Moves the cursor on the date and time setting screen to the right and left.
      *d: Adjustment switch Adjusts values of items selected by the cursor.
      *e: OK switch Selecting this switch after setting the date and time updates the date and time in the device (only when GPS signals are not being received).

      1. When GPS signals are not being received, the date and time in the device can be adjusted.

        Tech Tips

        Time setting is possible only when GPS signals are not being received. When the navigation system is receiving GPS signals, priority is given to displaying the time and date received via GPS.

  7. CHECK VEHICLE SIGNAL

    Tech Tips


    • Vehicle signals received by the multi-media module 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. A000VK5

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

    3. A000UN3

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

    4. Vehicle Signal Check Mode


      1. A000UK1

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

        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 multi-media module receiver assembly.

        • This screen is updated once per second when vehicle input signals change.

  8. CHECK HARD DISK DRIVE (w/ Sound Library Function)

    Tech Tips


    • Check the hard disk drive (HDD) built into the multi-media module 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.


    1. Enter diagnostic mode Click here.

    2. A000W0Q

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

    3. A000TWC

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

    4. A000YXQE01
      Text in Illustration
      *a Result

      HDD Check


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

      2. Check the result displayed when the HDD check is complete.

        Screen Description
        Display (Result) Description
        Checking Check is in progress
        OK Hard disk drive is normal
        NG Hard disk drive is malfunctioning

        Tech Tips


        • 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.

  9. CHECK SOUND LIBRARY SETTING (w/ Sound Library Function)

    Tech Tips


    • It is possible to check the sound library information and turn the sound library function on and off.

    • 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. A000VK5

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

    3. A000YL3

      Select "Sound Library Setting" from the "Function Check/Setting I" screen.

    4. A000U4DE03

      Sound Library Information

      Screen Description
      Display Content
      *a: Recording function setting for HDD Recording to HDD permitted (ON)/not permitted (OFF)
      *b: Number of albums Number of albums recorded on HDD
      *c: Number of tracks Number of tracks recorded on HDD
      *d: Free space in HDD Free space on HDD partition for sound library

  10. CHECK HANDS-FREE VOICE QUALITY AND VOLUME SETTING

    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. A000VK5

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

    3. A000X7I

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

    4. A000YHAE02
      Screen Description
      *a Numeric Keypad
      *b Setting Button
      *c Reset Button

      Hands-Free Voice Quality 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.

        Settings
        Parameter Target Phenomenon Voice Quality Type Positive Effect of Changing Voice Quality Negative Effect of Changing Voice Quality

        A

        (Noise)

        		 The change in background noise the other party hears becomes unpleasant. 1000 The change in background noise the other party hears is reduced. Background noise when not talking becomes large.

        B

        (Noise)

        		 The volume of the noise the other party hears temporarily becomes large. 2000 The temporary noise is reduced. The volume of voice may drop temporarily.

        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 change in background noise the other party hears becomes unpleasant and the other party hears weak echoes. 1100

        • The change in background noise the other party hears is reduced.

        • The amount of echo is reduced (low level).

        • Background noise when not talking becomes large.

        • Sound quality of the other party deteriorates (low level).
        A+D The change in background noise the other party hears becomes unpleasant and the other party hears strong echoes. 1200

        • The change in background noise the other party hears is reduced.

        • The amount of echo is reduced (high level).

        • Background noise when not talking becomes large.

        • Sound quality of the other party deteriorates (high level).
        B+C The volume of the noise the other party hears temporarily becomes large and the other party hears weak echoes. 2100

        • The temporary noise 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).
        B+D The volume of the noise the other party hears temporarily becomes large and the other party hears strong echoes. 2200

        • The temporary noise 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).

        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 pressing the "INIT" switch.

  11. CHECK DAB RECEPTION (w/ DAB Function)

    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. A000WG7

      Select "Service Information" from the "Service Menu" screen.

    3. A000W82

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

    4. A000WCV

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

    5. A000VWYE02

      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

      Displays 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

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

    7. Check the results displayed when the DAB reception check is completed.

  12. 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. A000XJJ

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

    4. A000Y06

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

    5. A000Z91

      Select "SPCheck 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.

      • "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.

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

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


      1. "SPCheck 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.

  13. CHECK SOFTWARE ERROR HISTORY

    Tech Tips

    This function is used to check the cause when the multimedia module 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.

      5. When an item is stored for Software Error History, record it before repairing the multi-media module 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.

  14. 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.

      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 up side 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/ACC files cannot be played back because they are unsupported.

        • Even though the file extensions are MP3, WMA or ACC 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/ACC 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 Multi-media module receiver assembly
        CD-P Not available
        R-Seat DVD-P Disc player assembly

        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.

  15. CHECK VIDEO DEVICE CONNECTION CHECK

    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 multi-media module receiver assembly.


    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.

      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) GVIF video signal between the multi-media module receiver assembly and accessory meter assembly
        H/U - > Full RSE (GVIF) GVIF video signal between the multi-media module receiver assembly and television display assembly
        RSE - > Seat Back Display RH (GVIF) Not available
        RSE - > Seat Back Display LH (GVIF) Not available
        Rear Camera - > H/U (NTSC) Not available
        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.

  16. Bluetooth Connection Sequence (Registration)

    A000XEOE05
    A000WM9E05

  17. Bluetooth Connection Sequence (Connection After Registration)

    A000YBWE08
    A000Z87E08

  18. Bluetooth Connection Sequence (Automatic Connection)

    A000WIME07
    A000VU2E04

  19. Bluetooth Connection Sequence (Manual Connection)

    A000U9FE05
    A00105GE05

  20. Bluetooth Connection Sequence (Disconnection Processing)

    A000ZU9E05
    A000X3BE03
    A000WM3E04

  21. Bluetooth Connection Sequence (Phone Call Processing)

    A000T89E05
    A000VPWE02

  22. CHECK "Wi-Fi" CONNECTION HISTORY (w/ "Wi-Fi" Function)

    Tech Tips

    This function is used to check the connection history when the connection between the multi-media module receiver assembly and a "Wi-Fi" device is unstable.


    1. Check "Wi-Fi" Connection 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 / Wi-Fi Connection History.

      5. When an item is stored for "Wi-Fi" Connection History, record it before proceeding with troubleshooting.

        "Wi-Fi" Connection History Screen Description
        Item Content
        Occurrence Date/Time Year is displayed in 4 digits and month, date, hour, minute and second are displayed in 2 digits
        Result Connect/Disconnect Success
        Timeout
        Communication Error
        Authentication Failure
        Disconnection Failure
        Other Failure
        Contents No Error
        AP Connection Error
        AP Connection Error (WPS)
        DHCP Connection Error
        DNS Connection Error
        HTTP Connection Error
        Other Error
        Destination MAC Address Displayed in lower case hexadecimal format with "-" inserted every two characters.
        Destination SSID Data is read as ASCII code Data is read as ASCII code
        WLAN Standard 802.11 b
        802.11 g
        802.11 h
        Undetectable
        Received Signal Strength -127 dBm to +127 dBm
        Data Rate 1.0 Mbps
        2.0 Mbps
        5.5 Mbps
        6.0 Mbps
        6.5 Mbps
        9.0 Mbps
        11.0 Mbps
        12.0 Mbps
        13.0 Mbps
        18.0 Mbps
        19.5 Mbps
        24.0 Mbps
        26.0 Mbps
        36.0 Mbps
        39.0 Mbps
        48.0 Mbps
        52.0 Mbps
        54.0 Mbps
        58.5 Mbps
        65.0 Mbps
        Packet Error Rate Displayed in decimal format with "%"

        Tech Tips

        If there is nothing to display in the "Content" column, "-" or "No Information" is displayed.

  23. Enform RESET PROCEDURE (w/ Enform Function)


    1. Duplicate the problem symptom.

    2. Check for DTCs and repair the systems for which any DTCs are output Click here.

    3. Check cellular phone compatibility.


      1. Check if the cellular phone/vehicle are compatible (Refer to http://www.lexus.com.au/).

      2. If the cellular phone is not compatible, recommend to the customer a compatible cellular phone.

    4. Delete all paired devices from the cellular phone.


      1. This procedure varies based on phone model. Contact the service provider or cellular phone manufacturer if assistance is required.

    5. Remove the Enform app from the phone.

      Note

      Only perform this step if the customer is present and approves.


      1. The procedure varies based on phone model. Contact the service provider or cellular phone manufacturer if assistance is required.

    6. Reset the phone.

      Note

      Only perform this step if the customer is present and approves.


      1. Turn off the phone and remove the auxiliary battery for 15 seconds. For instructions on how to reset cellular devices, refer to the appropriate manufacturer's website.

    7. Reinstall the Enform app on the phone. (If removed.)


      1. This procedure varies based on phone model. Contact the service provider or cellular phone manufacturer if assistance is required.

    8. Delete all personal data from the head unit.


      1. Delete all personal data from the head unit.

        Note

        Only perform this step if the customer is present and approves.

        Tech Tips

        Re-installation of applications must be completed before applications will appear on the head unit.

    9. Disconnect the cable from the negative (-) auxiliary battery terminal.

      Note

      After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work Click here.


      1. Record all radio station presets.

      2. Disconnect the cable from the negative (-) auxiliary battery terminal and leave it disconnected for 2 minutes.

    10. Check if the problem symptom has been repaired.