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Introduction57Radio receptionRadio reception may be disrupted bystatic, noise, distortion or loss of
reception due to:
● changes in distance from the transmitter
● multipath reception due to reflection
● shadowing
Theft-deterrent feature
The Infotainment system is equipped
with an electronic security system for
the purpose of theft deterrence.
The Infotainment system therefore functions only in your vehicle and isworthless to a thief.
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58IntroductionControl elements overviewControl panel
Page 59 of 127

Introduction591Info Display / touch screen ...64
2 Home menu .......................... 64
Screen buttons for access to:
Audio : audio functions
Gallery : picture and movie
functions
Phone : mobile phone functions
Projection : phone projection
Settings : system settings
3 Time, date and
temperature indicators ..........67
4 g
Short press: open phone
menu ..................................... 88
or open phone projection
function (if activated) .............81
Long press: activate
speech recognition ................83
5 v
Short press: skip to next
station when radio active ......70or skip to next track when
external devices active .........78
Long press: seek up when radio active ............................ 70
or fast forward when
external devices active .........78
6 m
Short press: switch on
Infotainment system if
turned off ............................... 61
or mute system if turned on . 61
Long press: switch off
Infotainment system ..............61
Turn: adjust volume ..............61
7 t
Short press: skip to
previous station when
radio active ............................ 70
or skip to previous track
when external devices
active ..................................... 78Long press: seek down
when radio active ..................70
or fast rewind when
external devices active .........78
8 ;
Short press: open home
menu ..................................... 61
Long press: open phone
projection function (if
activated) .............................. 81
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60IntroductionSteering wheel controls
1 SRC (Source)
Select audio source ..............61
2 ä / å
Select next / previous
preset radio station when
radio active ............................ 70
or select next / previous
track / picture when
external devices active .........76
or select next / previous
entry in call / contacts list
when phone function
active and call / contact list
open ...................................... 88
3 G
Short press: show Home menu
Long press: if Apple
CarPlay™ or Android™
Auto activated, show the
respective menu .................... 81
4 x
Activate / deactivate mute
function ................................. 61
5 À / Á
Turn upwards /
downwards: increase /
decrease volume
6 v
Take phone call ....................88or open call / contacts list .....88
or switch between calls
when calls are waiting ...........88
7 w
Activate speech recognition ..83
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Introduction61Usage
Control elements
The Infotainment system is operated
via function buttons, a touch screen
and menus that are shown on the
display.
Inputs are made optionally via: ● the central control unit in the control panel 3 58
● the touch screen 3 64
● audio controls on the steering wheel 3 58
● the speech recognition 3 83
Switching the Infotainment
system on or off
Short press X to switch the system
on. After switching on, the last
selected Infotainment source
becomes active.
Notice
Some functions of the Infotainment
system are only available if ignition
is switched on or engine is running.Long press X to switch the system
off.
Automatic switch-off
If the Infotainment system has been
switched on by pressing X while the
ignition is switched off, it will switch off
again automatically 10 minutes after
the last user input.
Setting the volume Turn X. The current setting is shown
on the display.
When the Infotainment system is
switched on, the last selected volume
is set, provided that it is lower than the maximum start-up volume. For a
detailed description 3 67.
Speed compensated volume
When the speed compensated
volume is activated 3 67, the
volume is adapted automatically to make up for the road and wind noise
as you drive.
Mute
Press X to mute the Infotainment
system.To cancel the mute function, press
X again. The last selected volume is
set again.
Modes of operation
Press ; to display the home menu.
Notice
For a detailed description of menu
operation via touch screen 3 64.
Audio
Select Audio to open the main menu
of the last selected audio mode.
Select Source on the screen to
display the interaction selector bar.
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62IntroductionTo change to another audio mode,
touch one of the items in the
interaction selector bar.
For a detailed description of: ● Radio functions 3 70
● External devices 3 78
Gallery
Select Gallery to open the picture and
movie menu for files stored on an
external device, e.g. USB device or
smartphone.
Select l or m to display the picture or
movie menu. Select the desired
picture or movie file to show the
respective item on the display.For a detailed description of:
● Picture functions 3 79
● Movie functions 3 80
Phone
Before the phone function can be
used, a connection has to be
established between the Infotainment system and the mobile phone.
For a detailed description of
preparing and establishing a
Bluetooth connection between the Infotainment system and a mobilephone 3 84.
If the mobile phone is connected,
select Phone to display the main
menu.
For a detailed description of mobile
phone operation via the Infotainment
system 3 88.
Projection
To show specific apps of your
smartphone displayed on the
Infotainment system, connect your
smartphone.
Select Projection to start the
projection function.
Depending on the smartphone
connected, a main menu with
different selectable apps is displayed.
For a detailed description 3 81.
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Introduction63Settings
Select Settings to open a menu for
various system-related settings, e.g.
deactivating Audible Touch
Feedback .
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64Basic operationBasic operationBasic operation............................ 64
Tone settings ............................... 66
Volume settings ........................... 67
System settings ........................... 67Basic operation
The display of the Infotainment
system has a touch-sensitive surface
that allows direct interaction with the
displayed menu controls.Caution
Do not use pointed or hard items
like ballpoint pens, pencils or
similar for touch screen operation.
9 screen button
When operating the menus, press 9
in the respective submenu to return to
the next higher menu level.
When no 9 screen button is
displayed, you are on the top level of
the respective menu. Press ; to
display the home screen.
Selecting or activating a screen
button or menu item
Touch a screen button or menu item.
The corresponding system function is activated, a message is shown, or a
submenu with further options is
displayed.