NAVIGATION SYSTEM (for DVD) The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK CELLULAR PHONE


    1. Check if the voice on the other side can be heard using a cellular phone.

      OK
      Voice can be heard.

    NG

    REPAIR OR REPLACE CELLULAR PHONE

    OK

  2. CHECK NAVIGATION SYSTEM


    1. Check that navigation sound can be heard from the driver side speaker.

      OK
      Sound can be heard.

    NG

    GO TO "VOICE GUIDANCE DOES NOT FUNCTION" IN PROBLEM SYMPTOMS TABLE Click here

    OK

  3. CHECK SETTINGS


    1. A01NFXP

      Check if the volume level is set to low on the "Call" screen.

      OK
      The level is not set low.

    NG

    SET VOLUME TO HIGH

    OK

  4. CHECK SETTINGS (OPERATION CHECK)


    1. A01NFYO

      Enter the "Check Hands-free Volume Setting" (Hands-free Volume Setting) Click here.

    2. Check if the receive voice level is set to "0".

      Tech Tips

      The receive voice level can be set to 11 different levels, -5 to +5, with a 3 dB difference.

    3. Check if the receive voice level is set to the minimum or maximum level.

      Tech Tips

      When the receive voice level is set to the minimum or maximum level, the sound may be distorted.

      OK
      The receive voice level is set to "0".

    NG

    SET RECEIVE VOICE LEVEL TO "0"

    OK

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