BMW 2004 645Ci Convertible Manual Do Proprietário

128

4.

Select "Audio" and press the controller.

The tone settings can also be selected if 
you have opened "Entertainment":
Select "Set" or "Tone" and press the con-
troller.

1.

Select "Treble / Bass" and press the 
controller

2.

Move the controller to the left or right to 
select "Treble" or "Bass"

3.

Turn the controller until the desired set-
ting is selected.

You can set the right/left and front/rear 
volume balance in the same manner as 
"Treble / Bass".

The speed-dependent volume control 
automatically increases the volume with 
increasing speed. You can set various 
stages for the increase in volume.

1.

Select "Speed volume" and press the 
controller

2.

Turn the controller. The adjustment is 
applied; the field can be changed.

Professional LOGIC7 HiFi System*

You can select a spatial sound effect that 
improves the spatial acoustics in all fre-
quency ranges.

1.

Select "LOGIC7" and press the control-
ler

2.

Select "Concert hall" and press the 
controller.
LOGIC7 spatial sound is switched on.

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