NAVIGATION SYSTEM Voice is not Recognized

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK NAVIGATION SETTINGS


    1. A0161N5E03

      Enter the "Menu" screen by pressing the "MENU" switch.

    2. Select "Set up".

    3. A01627NE03

      Check that "Voice Recognition Guidance" is not OFF.

      OK
      Voice Recognition Guidance is not OFF.

    NG

    TURN VOICE RECOGNITION GUIDANCE "ON"

    OK

  2. CHECK MAP DISC


    1. A0162S9E12

      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. A01633UE04

      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 antistatic preservative.

      Tech Tips

      If the disc is dirty, clean the disc by wiping the disc surface radially with a soft cloth.


    NG

    CLEAN MAP DISC

    OK

  4. CHECK MICROPHONE (NAVIGATION CHECK MODE)


    1. A0160DGE01

      Enter the "MICROPHONE & VOICE RECOGNITION CHECK" mode 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

    CHECK MICROPHONE (DISPLAY CHECK MODE) Click here

    OK

    REPLACE NAVIGATION ECU Click here

  5. CHECK MICROPHONE (DISPLAY CHECK MODE)


    1. A01613ZE01

      Enter the "MICROPHONE & VOICE RECOGNITION CHECK" mode 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 CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    OK

    END