NAVIGATION SYSTEM (for DVD) Voice Recognition Difficulty

INSPECTION PROCEDURE

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.

      Tech Tips

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


    NG
    OK
  2. CHECK MAP DISC


    1. A00JUM9E12

      Check that the map disc is not deformed or cracked.

      OK
      No deformations or cracks in the map disc.

    NG
    OK
  3. CHECK MAP DISC


    1. A00K223E04

      Check for dirt on the map disc surface.

      OK
      No dirt is on the map disc surface.

      Tech Tips

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

      Note

      Do not use a conventional record cleaner or antistatic preservative.


    NG
    OK
  4. CHECK MICROPHONE (OPERATION CHECK)


    1. A00JVKWE03
      Text in Illustration
      *a Microphone Input Level Meter
      *b Recording Switch
      *c Stop Switch
      *d Play Switch
      *e Recording Indicator

      Enter the "Microphone & Voice Recognition Check" (Check Mic & Voice Recognition) 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


      • 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 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
    OK