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Radio101Notice
The currently received radio station
is indicated by the l symbol next to
the station name.
Update station lists
If the stations stored in a waveband-
specific station list can no longer be received, select Menu in the bottom
line of the active radio main menu and
then select the respective menu item
to update the station list, e.g. Update
Station List .
Notice
If a waveband-specific station list is
updated, the corresponding
category list is also updated.
A station search is started and a
corresponding message is displayed. Once the search is finished, the
respective station list is displayed.
Notice
The currently received radio station
is indicated by the l symbol next to
the station name.Favourite lists
Stations of all wavebands can be
stored manually in the favourite lists.
Five favourite lists are available, in
each of which 5 stations may be
stored.
Notice
The currently received station is highlighted.
Storing a station
If required, touch < or > to scroll
through the favourite pages.
To store the currently active radio
station to a preset screen button:
touch and hold the desired screen button for a few seconds. The
corresponding frequency or station
name is displayed on the screen
button.
Retrieving stations If required, touch < or > to scroll to
the desired favourite page.
Select the preset screen button on
which the desired radio station is
stored.
Defining the number of available
favourites pages
To define the number of favouritespages displayed for selection, press
HOME and then select SETTINGS on
the screen.
Select Radio and then Manage
Favourites to display the respective
submenu.
Depending on which favourites pages you want to be displayed, activate or
deactivate the pages.
Page 126 of 161

126IntroductionIntroductionGeneral information...................126
Theft-deterrent feature ...............127
Control elements overview ........128
Usage ........................................ 130General information
The Infotainment system provides
you with state-of-the-art in-car
infotainment.
Using the FM, AM or DAB radio
functions, you can register a large
number of stations on different
favourites pages.
You can connect external data
storage devices, e.g. iPod, USB
devices, or other auxiliary devices to
the Infotainment system as further
audio sources; either via a cable or
via Bluetooth.
The digital sound processor provides
you with several preset equaliser
modes for sound optimisation.
In addition, the Infotainment system is equipped with a Phone portal that
allows comfortable and safe use of
your mobile phone in the vehicle.
Optionally, the Infotainment system
can be operated using the control
panel or the controls on the steering
wheel, or - if provided by your mobile
phone - via speech recognition.Notice
This manual describes all options
and features available for the
various Infotainment systems.
Certain descriptions, including those
for display and menu functions, may not apply to your vehicle due to
model variant, country
specifications, special equipment or
accessories.
Important information on
operation and traffic safety9 Warning
Drive safely at all times when
using the Infotainment system.
If in doubt, stop the vehicle before operating the Infotainment
system.
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130IntroductionSteering wheel audio controls
1qw
Short press: accept phone
call ....................................... 145
or dial number in call list .....148
With Phone portal active
and calls waiting: short
press: switch between calls 148
Long press: activate
speech recognition ..............144
2 SRC (Source) ...................... 130
Press: select audio source ..130
With radio active: turn
upwards/downwards to
select next/previous
preset radio station .............136
With Phone portal active
and call list open: turn
upwards/downwards to
select next/previous entry
in call list ............................. 148
3 w
Increase volume .................. 130
4 ─
Reduce volume ...................130
5 xn
Short press: end/decline
call ....................................... 148
or close call list .................... 148
or deactivate speech
recognition .......................... 144
or activate/deactivate mute . 130Usage
Control elements
The Infotainment system is operated
via function buttons, a MENU knob
and menus that are shown on the display.
Inputs are made optionally via: ● the control panel on the Infotainment system 3 128
● audio controls on the steering wheel 3 128
● the speech recognition 3 144
Switching the Infotainment
system on or off
Press X briefly. After switching on,
the last selected Infotainment source
becomes active.
Press and hold X again to turn the
system off.
Automatic switch-off
If the Infotainment system is switched
on, pressing X while the ignition is
switched off, it switches off again
automatically after 10 minutes.
Page 133 of 161

Basic operation133Press MENU and select Tone
Settings to open the tone settings
menu.
Setting bass, midrange, and
treble
Scroll through the list and select
Bass , Midrange or Treble .
Adjust the setting and confirm.
Setting the volume distribution
between front and rear
Scroll through the list and select
Fader .
Adjust the setting and confirm.
Setting the volume distribution
between right and left
Scroll through the list and select
Balance .
Adjust the setting and confirm.
Selecting a tone style Scroll through the list and select EQ
(Equaliser).The EQ options offer optimised bass,
middle, and treble presettings for the
relevant style of music.
Turn MENU to toggle through the
different options and then press
MENU to confirm the setting.
Volume settings
Adjusting the speed
compensated volume
Press MENU to open the respective
audio menu.
Scroll through the list and select
Settings .
Select Auto Volume Control .
The Auto Volume function can be
deactivated or the degree of volume
adaptation can be selected in the
menu displayed.
Scroll through the list and select the
desired option.
Adjusting the maximum startup
volume
Press MENU to open the respective
audio menu.Scroll through the list and select
Settings .
Select Maximum Startup Volume .
Set the desired value.
Volume of traffic announcements To adjust the volume of traffic
announcements, set the desired volume while a traffic announcementis given out by the system.
The respective setting is stored by the system.
System settings Various settings and adaptions for the
Infotainment system can be
performed via the settings menu.
Time and date settings
Press MENU to open the respective
audio menu.
Page 135 of 161
Basic operation135Forgotten PIN code
To reset the PIN code to the default
setting, contact your workshop.