NAVIGATION SYSTEM (for DVD) OPERATION CHECK


  1. CHECK SYSTEM NORMAL CONDITION


    1. If the symptom is applicable to any of the following, it is intended behavior, and not a malfunction.

      Symptom Answer
      A longer route than expected is chosen. Depending on the road conditions, the display and navigation module display may determine that a longer route is quicker.
      Even when distance priority is high, the shortest route is not shown. Some routes may not be advised due to safety concerns.
      When the vehicle is put into motion immediately after the engine starts, the navigation system deviates from the actual position. If the vehicle starts before the navigation system activates, the system may not react.
      When running on certain types of roads, especially new roads, the vehicle position deviates from the actual position. When the vehicle is driving on new roads not available on the map disc, the system attempts to match it to another nearby road, causing the position mark to deviate.
    2. A01NF4D

      The following symptoms are not malfunctions, but are caused by errors inherent in the GPS, gyro sensor, speed sensor or display and navigation module display.


      1. The current position mark may be displayed on a nearby parallel road.

      2. A01NEA0

        Immediately after a fork in the road, the current vehicle position mark may be displayed on the wrong road.

      3. A01NFWM

        When the vehicle turns right or left at an intersection, the current vehicle position mark may be displayed on a nearby parallel road.

      4. A01NGXA

        When the vehicle is carried, such as on a ferry, and the vehicle itself is not running, the current vehicle position mark may be displayed in the position where the vehicle was until a measurement can be performed by GPS.

      5. A01NEDD

        When the vehicle travels on a steep hill, the current vehicle position mark may deviate from the correct position.

      6. A01NFGV

        When the vehicle makes a continuous turn (e.g. 360, 720, 1080 degrees) the current vehicle position mark may deviate from the correct position.

      7. A01NDLM

        When the vehicle moves erratically, such as constant lane changes, the current vehicle position mark may deviate from the correct position.

      8. A01NDWB

        When the power switch is turned on (ACC or IG) on a turntable before parking, the current vehicle position mark may not indicate the correct direction. The same will occur when the vehicle comes out of the parking garage.

      9. A01ND60

        When the vehicle travels on a snowy road or a mountain path with the chains installed or using a spare tire, the current vehicle position mark may deviate from the correct position.

      10. A01NE9Z

        When the tires are changed, the current vehicle position mark may deviate from the correct position.

        Tech Tips


        • A change in tire diameter may cause a speed sensor error.

        • Performing "tire change" in calibration mode will allow the system to correct the current vehicle position faster.

  2. 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.

  3. 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. A01NE54E01

      Activate Self Check Mode


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

    2. A01NHU9E01

      Switch Illumination Check and DTC Check


      1. Check that the remote touch switch knob automatically moves to the center of the movable area and that the "MAP/VOICE" and "MENU" switch illumination turns on.

        Tech Tips


        • If the remote touch switch knob does not automatically move to the center of the movable area, DTC B1581 is stored.

        • When a DTC is stored as a current DTC during self check, the "MAP/VOICE" and "MENU" 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 (DTC B1581) disappears, allowing the knob to automatically move to the center of the movable area.

    3. A01NFCJE01

      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 "MAP/VOICE" and "MENU" 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 "MAP/VOICE" and "MENU" switch illumination at 100% brightness.

        Tech Tips

        If the "MAP/VOICE" and "MENU" switch illumination turn on when a switch is pressed, the switch being pressed is operating normally.

    5. A01NCVWE01

      Remote Touch Switch Knob Feedback Force Check


      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 display and navigation module display.

        • A01NEYCE01

          When the remote touch cannot receive feedback force request signals from the display and navigation module display, the remote touch generates feedback force according to the default feedback force image recorded in the remote touch (remote operation board).

    6. Finish Self Check Mode


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

  4. CHECK PANEL & STEERING SWITCH

    Tech Tips


    • The radio receiver panel switches and steering switch 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. A01NH66

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

    3. A01NF2R

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

    4. Panel & Steering Switch Check Mode


      1. A01NFP0E01

        Operate each switch and check that the switch names and condition are correctly displayed.

        Screen Description
        Display Content
        *1: Push switch name

        • Name of the pressed switch is displayed.

        • If more than one switch is pressed, "MULTIPLE" will be displayed.
        *2: Rotary switch name Name of the rotary switch is displayed.
        *3: Rotary switch direction Direction of the rotary switch is displayed.

  5. CHECK REMOTE TOUCH SWITCH

    Tech Tips


    • The remote touch switch knob and "ENTER" 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. A01NH66

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

    3. A01NFAT

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

    4. A01NDK5E04

      Remote Touch Switch Check

      Screen Description
      Display Content
      *1: "+" mark Displayed at the location where the pointer is located when the "ENTER" switch on the remote touch is pressed.
      *2: Coordinates

      • Displays the coordinates

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

      • Coordinates are displayed by numbers between 0 and 255 for each axis starting from the lower left of the screen

      1. 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 "ENTER" switch.

        Tech Tips


        • The "+" mark is displayed at the pointer position while the "ENTER" switch is pressed.

        • Once the "+" mark is displayed, the coordinates will be displayed.

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

      2. Move the pointer using the remote touch switch knob and press the "ENTER" switch again. When the location of the "+" mark is changed with the "ENTER" switch held, check that the coordinate values "X" and "Y" change between 0 and 255.

  6. CHECK MIC & VOICE RECOGNITION

    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. A01NH66

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

    3. A01NF58

      Select "Mic&Voice Recognition" from the "Function Check/Setting" screen.

    4. Microphone & Voice Recognition Check


      1. A01NG0IE01

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

      2. Push the recording switch and perform voice recording.

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

        Tech Tips


        • For details of this function, refer to Diagnosis Display Detailed Description Click here.

        • This function is controlled by the built-in radio receiver assembly.

        • 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.

  7. CHECK COLOR BAR

    Tech Tips


    • The display color on the screen is checked in the following procedure.

    • Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.


    1. Enter diagnostic mode Click here.

    2. A01NH66

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

    3. A01NEJY

      Select "Color Bar" from the "Function Check/Setting" screen.

    4. Color Bar Check Mode


      1. A01NCNV

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

      2. Check the display color.

        Tech Tips


        • The entire screen turns to the color or stripe selected.

        • Touching the display will return to the "Color Bar Check" screen.

  8. CHECK GPS & VEHICLE 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. A01NH66

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

    3. A01NHJG

      Select "GPS&Vehicle Sensors" from the "Function Check/Setting" screen.

    4. GPS information


      1. A01NDQG

        When GPS information is displayed, check the GPS conditions.

        Tech Tips


        • This screen is updated once per second when input signals to the vehicle are changed.

        • For details of this function, refer to Diagnosis Display Detailed Description Click here.

    5. Select "Sensors Check" from the "GPS&Vehicle Sensors" screen.

    6. Vehicle Sensors


      1. A01NDTJ

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

        Tech Tips


        • This screen is updated once per second when input signals to the vehicle are changed.

        • This screen displays vehicle signals input to the built-in display and navigation module display.

        • For details of this function, refer to Diagnosis Display Detailed Description Click here.

  9. CHECK VEHICLE SIGNAL

    Tech Tips


    • Vehicle signals received by the display and navigation module display 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. A01NH66

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

    3. A01NDTF

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

    4. Vehicle Signal Check Mode


      1. A01NDDQ

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

        Tech Tips


        • Only conditions having inputs are displayed.

        • This screen displays vehicle signals input to the display and navigation module display.

        • For details of this function, refer to Diagnosis Display Detailed Description Click here.

  10. CHECK HANDS-FREE 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. A01NH66

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

    3. A01NDCY

      Select "Hands-free Volume Setting" from the "Function Check/Setting" screen.

    4. Hands-free Volume Setting


      1. A01NHWKE01

        Check the hands-free volume level.

        Screen Description
        Display Content
        *1: Receive voice level adjustment Setting possible for the voice level received from "Bluetooth" compatible phones.

        Note

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