AUDIO AND VISUAL SYSTEM(for Radio and Display Type) Poor Sound Quality in All Modes (Low Volume)

PROCEDURE

1. CHECK AUDIO SETTINGS

   1. Display the "Sound Settings" screen.

   2. Set "Treble", "Mid" and "Bass" to the initial values and check that sound is normal.

      Tip:

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

      OK

      Malfunction disappears.

   Result

   Proceed to
   OK
   NG

   OK

   END (AUDIO SETTINGS ARE DEFECTIVE)

   NG

2. COMPARE WITH ANOTHER VEHICLE OF SAME MODEL

   1. Compare with another vehicle of the same model which does not have trouble to see if there is any difference in the sound quality.

      OK

      No difference is found.

   Result

   Proceed to
   OK
   NG

   OK

   END

   NG

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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