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

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   CHECK CELLULAR PHONE

   
   

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

      OK
      Voice can be heard properly.

      Tip:

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

   
   
   • OKClick here
   • NGClick here
2. Click here

   CHECK NAVIGATION SYSTEM

   
   

   1. Check that navigation system sound can be heard from the front speaker.

      OK
      Sound from the audio system can be heard.

   
   
   • OKClick here
   • NGClick here
3. Click here

   CHECK SETTINGS

   
   

   1. Display the "Call" screen.

   2. 

      Check that the volume level is not set to low.

      OK
      The level is not set to low.

      Table 1. Text in Illustration

      *a

      Example

   
   
   • OKClick here
   • NGClick here
4. Click here

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

5. Click here

   REPAIR OR REPLACE CELLULAR PHONE

6. Click here

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

7. Click here

   SET VOLUME TO HIGH