AUDIO AND VISUAL SYSTEM Voice Guidance does not Function

CAUTION / NOTICE / HINT

Note


  • Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.

    Click here

  • When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:


    • A communication malfunction DTC may be stored.

    • The radio and display receiver assembly may not operate normally.

PROCEDURE


  1. CHECK VOICE GUIDANCE SETTING


    1. Check that the voice guidance setting is not off.

      OK
      Voice guidance setting is not off.
      Result
      Proceed to
      OK
      NG

    NG

    CHANGE THE VOICE GUIDANCE SETTING TO ON

    OK

  2. CHECK AUDIO FUNCTION


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

      OK
      Sound can be heard.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY Click here

    NG

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