AUDIO AND VISUAL SYSTEM (for Radio and Display Type) The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted

INSPECTION PROCEDURE

Tech Tips

For vehicles equipped with an Extension Module, refer to optional equipment's manuals.

PROCEDURE


  1. CHECK CELLULAR PHONE


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

      OK
      The voice can be heard.

    NG
    OK
  2. CHECK AUDIO AND VISUAL SYSTEM


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

      OK
      Audio sound can be heard.

      Tech Tips

      If audio sound cannot be heard, proceed to "No sound can be heard from speakers (Audio is mute)" in Problem Symptoms Table Click here.


    NG
    OK
  3. CHECK SETTINGS


    1. Check that the received voice level setting on the radio and display receiver assembly is not too low.


      1. Press the "SETUP" switch.

      2. A01DVK4E01
        Text in Illustration
        *a Example

        Touch the "Telephone" button and select the "Sound settings" to display the "Phone Sound Settings" screen.

      3. Check that the "Call Volume" level is not too low.

        OK
        "Call Volume" level is not too low.
    2. 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
    OK