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Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System (Diagnostic Codes & Symptom Tests) (Hybrid) >> Navigation System >> No Sound can be Heard from Speakers >> Procedure

No Sound can be Heard from Speakers: Procedure

  1. CHECK AUDIO SETTINGS 
    1. Enter the "Sound Settings" screen by pressing the "Sound" switch on the audio display.
      Fig 1: Identifying Sound Settings Screen
      GTY306191Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Set volume, fader and balance to the initial values and check that sound is normal.

      OK

      Audio system returns to normal.

      HINT: 

      Sound quality adjustment measures vary according to the type of the amplifier.

      TEXT IN ILLUSTRATION

      *a Example

    NG → See step   2 

    OK → END 

  2. PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE