102Settings (SETUP)
Opening the Sound main menu ● Press the SETUP
unit button from any menu.
● Press the Sound function button at the bottom-left of the screen to open
the menu for changing sound and volume settings ⇒ Fig. 94.
The currently selected settings are indicated in the overview by the scale in
the circle next to the respective menu item ⇒ Fig. 94.
Changing the balance and fader settings
● Press the function buttons Treble
, Mid or Bass to open the respective
settings menus for adjusting the “tone” ⇒ Fig. 95.
● Turn the setting knob ⇒ Fig. 1 10
or press the function button
or to
alter the current setting.
● Press the function button Balance
or Fader to open the settings menu for
changing the sound focus to the left or right (balance) or to the front or rear
(fader).
● Turn the setting knob or press the appropriate function button to alter
the current setting.
Changing the volume settings and adjustments
The volume settings and adjustments can be pre-defined.
While volume settings are being adjusted, the currently active audio source
is played at the level of the setting as it changes.
● In the Sound main menu, press the Volume
function button
⇒ Fig. 94.
● Press the function button Max. switch-on volume, Traffic announcements (TP)⇒
page 21, Navigation volume or Speed-dependent vol. adjustment to open the cor-
responding settings menu.
● Turn the setting knob or press the
or function button.
● Pressing the Vol. reduction function button opens a pop-up window in
which you can set the automatic audio volume reduction applied when the
parking distance warning system (PDC) is active. When reverse gear is en-
gaged, the volume of the radio and navigation system is lowered to make
manoeuvring easier and so that acoustic warnings are audible. If the maximum start-up volume is set very low, the navigation system an-
nouncements will also be lowered to this level. This may mean that the vol-
ume of the navigation system requires turning up each time the unit is
switched on.
Functional description of speed-dependent volume adjustment (GALA)
The speed dependent volume adjustment automatically increases the vol-
ume as the vehicle speed increases.
The degree to which the volume increases with speed is adjusted on a scale
between 1 and 7.
If a low value is set, the volume increases only slightly as the speed of the
vehicle increases. At a high setting the volume increases further. At 0
speed-dependent volume control is switched off (display: Off).
System settings
● Press the SETUP unit button and the System function button to open the
settings menu.
Resetting to factory settings
The restoration of the original settings deletes all the previous entries, des-
tinations and other settings .
● In the System settings menu , press the Factory settings
function button.
● Confirm the prompt by pressing Yes to reset the unit to its original set-
tings.
Other system settings
Function button: EffectLanguage: Press to select the desired language for text and voice output. OR: select Automatic to select the language programmed in the instru-
ment panel.
