Alfa Romeo 156 GTA, Manual

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13
Tone adjustment
Proceed as follows:
– briefly and repeatedly press the “ AU-
DIO ” button ( 2 ) until the display shows
“ BASS ” or “ TREBLE ” (Bass or Treble se-
lection)
– press button “
o
“ ( 3 ) to increase the
basses or trebles or button “
p
“ ( 1 ) to de-
crease them.
Pressing the buttons briefly the change is
gradual by steps.
Pressing them longer, changing is faster.
For a few seconds the display shows the
levels of basses/trebles.
Balance adjustment
Proceed as follows:
– briefly and repeatedly press the “ AU-
DIO ” button ( 2 ) until the display shows
“ BALANCE ” (select Balance function)
– press button “
o
“ ( 3 ) to increase sound
from right speakers or “
p
“ ( 1 ) to increase
sound from left speakers.
Pressing the buttons briefly the change is
gradual by steps.
Pressing them longer, changing is faster.
For a few seconds the display shows the
balancing levels (“ L ” = left, “ R ” = right).
Fader adjustment
Proceed as follows:
– briefly and repeatedly press button
“ AUDIO ” ( 2 ) until the display shows
“ FADER ” (select Fader function)
– press button “
o
“ ( 3 ) to increase sound
from rear speakers or button “
p
“ ( 1 ) to
increase sound from front speakers.
Pressing the buttons briefly the change is
gradual by steps.
Pressing them longer, changing is faster.
For a few seconds the display shows the
fader levels (“ F ” = front, “ R ” = rear).
Reset function
Keep the “ AUDIO ” button pressed ( 2 )
for longer than 2 seconds to select the Re-
set function that shows in central position
all Bass, Treble, Balance and Fader adjust-
ments.
For a few seconds the display will show
“ RESET ”.
Loudness function
To switch this function on/off keep the
“ LOUD ” button ( 22 ) pressed for over 2
seconds. The Loudness function increases
basses and trebles and when it is active the
display shows “
LOUD ”.