RM3660EC _56 Audio / Visual / Telematics _080752 NAVIGATION / MULTI INFO DISPLAY _0391865 NAVIGATION SYSTEM(for Gasoline Model with RST Switch) J

NAVIGATION / MULTI INFO DISPLAY  NAVIGATION SYSTEM(for Gasoline Model with RST Switch)  Poor Sound Quality in All Modes (Low Volume)  


PROCEDURE

1.CHECK AUDIO SETTINGS
a.

Set treble, bass and CSS to the initial values and check that the sound is normal.

OK:

The sound returns to normal.


HINT:

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



Result:
Proceed to
OK
NG



OK

END

NG

2.COMPARE WITH ANOTHER VEHICLE OF SAME MODEL
2.COMPARE WITH ANOTHER VEHICLE OF SAME MODEL
a.

Compare with another vehicle of the same model which is not malfunctioning 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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