NAVIGATION SYSTEM Voice is not Recognized

CAUTION / NOTICE / HINT

Note

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

Click here

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 (RECOGNITION BY PARTICULAR VOICE)

    A

  2. CHECK MICROPHONE AND VOICE RECOGNITION (OPERATION CHECK)


    1. B002KAD

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

      Click here

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

    3. Push the recording switch and perform voice recording.


      • 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.

      • Voice can be recorded for up to 5 seconds.

    4. Check that the recording indicator remains on while recording and that the recorded voice is played normally without noise or distortion.

      OK
      All check results are normal.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    NG

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