The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted: Procedure

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: Go to next step 

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

   OK

   Sound from the audio system can be heard.

   HINT: 

   If sound from the audio system cannot be heard, proceed to "No sound can be heard from speakers. (Audio is mute.)" in Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE .

NG → See step   4 

OK: Go to next step 

1. Check that the received voice level setting on the cellular phone is not too low.

   OK

   The received voice level setting is not too low.

NG → SET VOLUME TO HIGH 

OK → See step   4