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

PROCEDURE


  1. CHECK CELLULAR PHONE


    1. Check if the other caller's voice can be heard properly.

      OK
      Voice can be heard properly.

      Tech Tips

      The purpose of this step is to inspect the cellular phone when it is not connected to the vehicle.


    NG

    REPAIR OR REPLACE CELLULAR PHONE

    OK

  2. CHECK VOICE GUIDANCE FUNCTION


    1. Check that voice guidance sound can be heard from a front speaker.

      OK
      Sound from the navigation system can be heard.

    NG

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

    OK

  3. CHECK SETTINGS


    1. Display the screen on the telephone.

    2. A01VIUZE01
      Text in Illustration
      *a Example

      Check if the volume level is not set to low.

      OK
      The level is not set to low.

    OK

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

    NG

    SET VOLUME TO HIGH