Navigation System Navigation Check Mode

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Navigation. Lexus Is250, Is220D. Gse20 Ale20
  1. ENTER DIAGNOSTIC MODE (See page )

  1. NAVIGATION CHECK

  1. GPS INFORMATION

  1. VEHICLE SENSORS

  1. COLOR BAR CHECK

  1. MEMORY COPY/PASTE CHECK

  1. PARTS INFORMATION

  1. MIC & VOICE RECOGNITION CHECK

  1. RDS-TMC INFORMATION

  1. DVD PLAYER INFORMATION CHECK

Navigation System -- Navigation Check Mode


HINT:
  1. This mode displays GPS satellite information.
  2. Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.

ENTER DIAGNOSTIC MODE (Click here )

NAVIGATION CHECK


    Lexus Is250, Is220D. Gse20 Ale20
  1. Select "Navigation Check" from the "Diagnosis MENU" screen.


GPS INFORMATION


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  1. Select "GPS Information" from the "Navigation Check" screen.



  2. Lexus Is250, Is220D. Gse20 Ale20
  3. When GPS information is displayed, check the GPS conditions.

    HINT:
    1. This screen is updated once per second when input signals to the vehicle are changed.
    2. For details of this function, refer to DIAGNOSIS DISPLAY DETAILED DESCRIPTION (Click here).

VEHICLE SENSORS


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  1. Select "Vehicle Sensors" from the "Navigation Check" screen.



  2. Lexus Is250, Is220D. Gse20 Ale20
  3. Check all the signals and sensors when vehicle signal information is displayed.

    HINT:
    1. This screen is updated once per second when input signals to the vehicle are changed.
    2. This screen displays vehicle signals input to the navigation ECU.
    3. For details of this function, refer to DIAGNOSIS DISPLAY DETAILED DESCRIPTION (Click here).

COLOR BAR CHECK


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  1. Select "Color Bar Check" from the "Navigation Check" screen.



  2. Lexus Is250, Is220D. Gse20 Ale20
  3. Check each color of the color bar when the "NAVI Color Bar Check" screen is displayed.

    HINT:
    1. Colors will not be displayed full-screen as in "Display Check Mode".
    2. This screen displays the navigation ECU display color.

MEMORY COPY/PASTE CHECK
Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
HINT:
This function cannot be used.

PARTS INFORMATION


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  1. Select "Parts Information" from the "Navigation Check" screen.



  2. Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  3. Check the navigation and disc information when the "Parts Information" screen is displayed.

    Screen Description:
    Display
    Contents
    Navigation Manufacturer/*1
    Navigation ECU manufacturer is displayed.
    Navigation Version/*2
    Navigation ECU version is displayed.
    Disc Manufacturer/*3
    Map disc manufacturer is displayed.
    Disc Version/*4
    Map disc version is displayed.

MIC & VOICE RECOGNITION CHECK


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  1. Select "Mic & Voice Recognition Check" on the "Display Check" screen to display "MICROPHONE & VOICE RECOGNITION CHECK" screen.



  2. Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  3. When voice is input into the microphone, check that the microphone input level meter changes according to the input voice.

  4. Push the recording switch and perform voice recording.

  5. Check that the recording indicator remains on while recording and that the recorded voice is played normally.

    HINT:
    1. For details of this function, refer to DIAGNOSIS DISPLAY DETAILED DESCRIPTION (Click here).
    2. This function is controlled by the built-in navigation ECU.

RDS-TMC INFORMATION


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  1. Select "RDS-TMC Information" from the "Navigation Check" screen.

    HINT:
    1. This function is only for Europe models.
    2. This mode checks the RDS-TMC signal status input to the navigation ECU.


  2. Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  3. When RDS-TMC information is displayed, check the RDS-TMC conditions.


DVD PLAYER INFORMATION CHECK


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  1. Select "DVD Player Information" from the "Navigation Check" screen.



  2. Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System.Navigation System  Navigation Check Mode
  3. Check for DTCs.

    HINT:
    1. This is a DVD player check function in the navigation ECU.
    2. For details of this function, refer to DIAGNOSIS DISPLAY DETAILED DESCRIPTION (Click here).