NAVIGATION SYSTEM (for Navigation Receiver Type) Poor Sound Quality in All Modes (Low Volume)

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK AUDIO SETTINGS


    1. A004000E01
      Text in Illustration
      *a Example

      Display the "Sound Settings" screen.

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

      OK
      Malfunction disappears.

      Tech Tips

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


    NG
    OK
  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.

    NG
    OK