NAVIGATION SYSTEM (for DVD) Voice Recognition Difficulty

INSPECTION PROCEDURE

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 MAP DISC


    1. A01JBVVE12

      Check that the map disc is not deformed or cracked.

      OK
      No deformations or cracks on the map disc

    NG

    REPLACE MAP DISC

    OK

  3. CHECK MAP DISC


    1. A01J8E8E04

      Check for dirt on the map disc surface.

      OK
      No dirt is on the map disc surface.

      Note

      Do not use a conventional record cleaner or anti-static preservative.

      Tech Tips

      If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.


    NG

    CLEAN MAP DISC

    OK

  4. CHECK MICROPHONE AND VOICE RECOGNITION (OPERATION CHECK)


    1. A01JD0AE01
      Text in Illustration
      *1 Microphone Input Level Meter
      *2 Recording Switch
      *3 Stop Switch
      *4 Play Switch
      *5 Recording Indicator

      Enter the "Microphone & Voice Recognition Check" screen. Refer to Check Mic & Voice Recognition 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.

      Tech Tips

      Voice can be recorded 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.

    NG

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

    OK

    END