TELEMATICS SYSTEM(w/ Telematics Transceiver) Warning Notification Function Malfunction

PROCEDURE


  1. CHECK PROBLEM SYMPTOM (WARNING NOTIFICATION FUNCTION)


    1. Check the problem symptom.


      1. Check the problem symptom of the warning notification function.

        Result
        Result Proceed to
        The multi-display assembly screen does not show a warning message even though a warning light turns on or the multi-information display indicates a warning. A
        The multi-display assembly screen shows a warning message even though a warning light is not on and the multi-information display does not indicate a warning. B
        The multi-display assembly screen shows a warning message different from the warning light or the multi-information display.
        The same warning notification is repeated. C

        Tech Tips


        • The warning notification function sends information to the G-BOOK center through communication.

        • Carefully confirm the conditions that caused the malfunction in order to determine if a temporary problem with the radio wave signal conditions caused the malfunction.


    B

    GO TO STEP 5 Click here

    C

    GO TO STEP 8 Click here

    A

  2. INSPECT WARNING LIGHT


    1. Check if the indicated warning light or message is listed in the following table.

      Tech Tips

      Only messages listed in the table are included in the G-BOOK warning notification function.

      Warning Name
      Engine warning
      Brake system warning
      VSC warning
      ABS warning
      EPS warning
      Charging system warning
      Airbag warning
      PCS warning
      Cruise warning
      LEXUS parking assist-sensor system open circuit warning
      Drive start control warning
      Brake override system warning
      Entry and start system warning
      Automatic headlight beam level control system warning
      Automatic high beam warning
      LED headlight warning
      4WD warning
      Tire pressure system warning
      Electric parking brake warning
      Auto hold warning
      BSM system warning
      Lane departure alert system warning
      Engine oil level warning
      Brake fluid warning
      Engine oil pressure warning
      Tire pressure warning
      Washer fluid level warning
      Engine oil maintenance warning
      High coolant temperature warning
      Injector maintenance warning
      Result
      Result Proceed to
      Warning light or message is listed in the table. A
      Warning light or message is not listed in the table. B

    B

    END

    A

  3. CHECK FOR SERVICE FLAG


    1. Check for service flags.


      1. Enter diagnostic mode.

        Click here

      2. Select "Service Information" on the "Service Menu" screen.

        B008HNM

      3. Select "G-BOOK Info for Contract" on the "Service Information" screen.

        A01XNJI

      4. Check if the flag information indicates "1" as shown in the illustration.

        Result
        Result Proceed to
        "1" is indicated. A
        "1" is not indicated. B
        B008H1EC01
        *a Cells to be Checked

    B

    GO TO STEP 9 Click here

    A

  4. CHECK CONNECTION


    1. Select G-BOOK.com and check that the G-BOOK.com screen is displayed.

      Result
      Result Proceed to
      G-BOOK.com can be accessed. A
      G-BOOK.com cannot be accessed. B

    B

    GO TO PROBLEM SYMPTOMS TABLE (Emergency Call Service Function) Click here

    A

  5. CHECK METER WARNING LIGHT


    1. Check if a warning light on the combination meter assembly comes on or a warning message on the multi-information display is displayed even when there is no problem.

      OK
      There are no problems with warning lights or warning messages.

      Tech Tips

      The warning notification function of the telematics system uses the warning notification signals sent and received by the meter/gauge system. Therefore, if the meter/gauge system is not operating normally, the warning notification function will not operate normally.

      Result
      Proceed to
      OK
      NG

    NG

    GO TO METER / GAUGE SYSTEM Click here

    OK

  6. CHECK CAN COMMUNICATION SYSTEM


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Bus Check.

    5. Check that all ECUs and sensors that use CAN communication are connected.

      Click here

      Result
      Result Proceed to
      There are no connection problems. A
      There is a connection problem. B

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  7. CHECK DTC OUTPUT


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Health Check.

    5. Check for DTCs.

      Click here


      Body Electrical > Navigation System > Trouble Codes
      Result
      Result Proceed to
      No DTCs are output. A
      DTCs are output. B
      DTCs cannot be checked.

    B

    CHECK EACH ECU SYSTEM

    A

  8. CHECK NAVIGATION SYSTEM


    1. Check if the navigation system is operating and functioning normally.

      OK
      The navigation system is normal.
      Result
      Proceed to
      OK
      NG

    NG

    GO TO NAVIGATION SYSTEM Click here

    OK

  9. RENEW DATA


    1. Renew the data.


      1. Perform "Download necessary data" again.

        Click here

      Result
      Result Proceed to
      Data can be renewed. A
      Data cannot be renewed. B

    A

    END

    B

    CONTACT G-BOOK SUPPORT CENTER