NAVIGATION SYSTEM(for HDD) Voice Recognition Difficulty

DTC Code DTC Name
Voice Recognition Difficulty

PROCEDURE

  1. CHECK CONDITION

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

      OK

      Voice recognition level of the system is low with any voice.

      Tip:

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

      Result

      Result

      OK

      NG
    NG

    END

    OK

  2. CHECK HARD DISK DRIVE (OPERATION CHECK)

    1. E208267C06

      *a

      Result

      Enter the "Failure Diagnosis" screen

      Click here

    2. Select "HDD Check" and check the result.

      OK

      "OK" is displayed.

      Tip:

      After "HDD Check" is selected, it may take a while until the result is displayed.

      Result

      Result

      OK

      NG
    NG

    REPLACE HARD DISK DRIVE

    Click hereClick here

    OK

  3. CHECK CABIN

    1. Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.

      Tip:

      • A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.

      • The navigation system may not operate normally when the temperature is -20°C (-4°F) or less, or 65°C (149°F) or higher.

      OK

      Condensation is not likely being produced and the temperature is not high or extremely low.

      Result

      Result

      OK

      NG
    NG

    SET CABIN TO APPROPRIATE TEMPERATURE

    OK

  4. CHECK TELEPHONE MICROPHONE ASSEMBLY (OPERATION CHECK)

    1. E187218C10

      *a

      Microphone Input Level Meter

      *b

      Recording Switch

      *c

      Stop Switch

      *d

      Play Switch

      *e

      Recording Indicator

      Enter "Microphone&Voice Recognition Check" screen

      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.

      Tip:

      • 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

      Result

      OK

      NG
    OK

    END

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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