Owner`s manual

31Settings menu
Function button: Result
ON: The unit always switches to the radio station's frequency that
offers the best reception as the vehicle travels from one area to the
next. As a result, regional programmes may be interrupted.
OFF: No frequency change takes place. The frequency tuned is ac-
tive until reception is interrupted.
VOL
ON-VOLUME: Regulating the maximum switch on volume.
GAL
GALA: To set the speed-dependent volume adjustment ⇒ page 31.
DIS
DISPLAY LIGHT: To adjust the screen brightness with the dipped beam
headlights switched on.
PDC
PDC VOL ATTENU.: To reduce the volume of the current audio source to
a preset level when the parking distance warning system is active.
AUX
: Settings for the use of an external audio source in the AUX - IN multi-
media socket ⇒ page 19.
AUX VOL LEVEL 1-3: Adjust the input volume of an external audio
source (AUX) to the output volume of the other audio sources.
AUX VOL LEVEL OFF: The AUX-IN multimedia socket will be deactiva-
ted and no longer displayed in the Media selection menu.
a)
Not available in all areas.
Functional mode description of speed-dependent volume adjustment
(GALA)
The speed dependent volume regulation automatically increases the vol-
ume as the vehicle speed increases.
The degree to which the volume increases with speed (GALA) is set on a
scale between
1
and
7
.
If a low value is set, the volume rises only slightly as the speed of the vehi-
cle increases. At a high setting the volume is increased more. At
0
, speed-
dependent volume adjustment is switched off.
