NAVIGATION SYSTEM Voice is not Recognized

PROCEDURE


  1. CHECK CONDITION


    1. Check if the system voice recognition level is low when recognizing a particular voice.

      Result
      Result Proceed to
      System voice recognition level is low with any voice. A
      System voice recognition level is low only for a particular voice. B

      Tech Tips

      System voice recognition level varies depending on voice and pronunciation. This is not a malfunction.


    B

    END

    A

  2. CHECK MICROPHONE LEVEL (OPERATION CHECK)


    1. A00Y9PO

      Enter the "Microphone Level Test" screen. Refer to Check Microphone Level in Operation Check.

      Click here

    2. When a voice is input into the microphone, check that the microphone input level meter changes according to the input voice.

      OK
      The microphone input level meter changes according to the input voice.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE NAVIGATION ECU Click here

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here