142Infotainment system1Display / Touch screen .......147
2 Home menu ........................ 147
Screen buttons for access to:
AUDIO : audio functions
GALLERY : picture and
movie functions
PHONE : mobile phone functions
PROJECTION : phone projection
NAV : BringGo ®
app
SETTINGS : system settings
OnStar : OnStar Wi-Fi
settings ................................ 144
3 Time, date and
temperature indicators ........151
4 g
Short press: open phone
menu ................................... 183
or open phone projection
function (if activated) ...........163
Long press: activate
speech recognition ..............1795v
Short press: skip to next
station when radio active ....153
or skip to next track when
external devices active .......160
Long press: seek up when radio active .......................... 153
or fast forward when
external devices active .......160
6 m
Short press: switch on
Infotainment system if
turned off ............................. 144
or mute system if turned on 144
Long press: switch off
Infotainment system ............144
Turn: adjust volume ............144
7 t
Short press: skip to
previous station when
radio active .......................... 153or skip to previous track
when external devices
active ................................... 160
Long press: seek down
when radio active ................153
or fast rewind when
external devices active .......160
8 ;
Short press: open home
menu ................................... 144
Long press: open phone
projection function (if
activated) ............................ 163
Page 145 of 341
Infotainment system143Steering wheel controls
1qw
Short press: open OnStar
menu if no phone
connected ........................... 144
or take phone call if phone connected ........................... 179
or open phone menu if
phone connected ................183
or dial last number in call
list when phone menu
displayed ............................. 183
or switch between calls
when calls are waiting .........183
Long press: activate
speech recognition ..............179
2 SRC (Source) ...................... 144
Press: select audio source ..144
Turn upwards/
downwards: select next/
previous preset radio
station when radio active ....153
or select next/previous
track/chapter/picture
when external devices
active ................................... 160
or select next/previous
entry in call list when
phone portal active and
call list open ........................ 183
Turn upwards/downwards
and hold: scroll quickly
through the entries in the
call list ................................. 183
3 +
Press: increase volume4 -Press: reduce volume
5 xn
Press: end/decline call ........183
or deactivate speech
recognition .......................... 179
or activate/deactivate
mute function ...................... 144
Page 146 of 341
144Infotainment systemUsage
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 3 141
● the touch screen 3 147
● audio controls on the steering wheel 3 141
● the speech recognition 3 179
Switching the Infotainment
system on or off
Press X. After switching on, the last
selected Infotainment source
becomes active.
Automatic switch-off If the Infotainment system has been
switched on 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 3 150.
Speed compensated volume
When the speed compensated
volume is activated 3 150, 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 operationPress ; to display the home menu.
Notice
For a detailed description of menu
operation via touch screen 3 147.
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.
Page 147 of 341
Infotainment system145
To change to another audio mode:
touch one of the items in the
interaction selector bar.
For a detailed description of: ● Radio functions 3 153
● External devices ( USB,
Bluetooth ) 3 160
Gallery
Select Gallery to open the picture and
movie menu for files stored on an
external device such as 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 3 161
● Movie functions 3 162
Phone
Before the phone portal 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 mobile
phone 3 179.
If the mobile phone is connected,
select Phone to display the main
menu of the phone portal.
For a detailed description of mobile
phone operation via the Infotainment
system 3 183.
Projection
To show specific apps of your
smartphone display on the
Infotainment system, connect your smartphone.
Page 148 of 341
146Infotainment systemSelect Projection to start the
projection function.
Depending on the smartphone
connected, a main menu with
different selectable apps is displayed.
For a detailed description 3 163.
Nav
(R 4.0 IntelliLink, if Projection not
available)
To start the BringGo navigation
application, select Nav.
For a detailed description 3 163.
Navigation
(Navi 4.0 IntelliLink)
Press ; to display the home screen.
Select Navigation to display the
navigation map showing the area
around the current location.
For a detailed description of the
navigation functions 3 165.
Settings
Select Settings to open a menu for
various system-related settings, e.g.
deactivating Audible Touch
Feedback .OnStar
To display a menu with the OnStar
Wi-Fi settings, select OnStar.
For a detailed description, see
Owner's Manual.
Page 149 of 341
Infotainment system147Basic operation
The Infotainment system display 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.
Notice
In subsequent chapters, the
operating steps for selecting and
activating a screen button or menu
item via the touch screen will be
described as "...select
name>/".
Moving items on the home menu
Touch and hold the element you wish
to move until red boxes appear
around the icons. Move your finger to
the desired location and release the
element.
Page 151 of 341
Infotainment system149Notice
In subsequent chapters, the
operating steps for scrolling pages via the touch screen will be
described as "...scroll to...page...".
Quick-jumping to the Audio and
Navigation application
Using the k or j symbols displayed
in the top line of some menus, you may directly jump to a different
application.
To directly jump to the Audio menu,
select k.
To directly jump to the Navigation
menu, select j.
Notice
The j symbol is only available if
route guidance is active.
Tone settings
In the tone settings menu, the tone characteristics can be set. The menu
may be accessed from each audio
main menu.
To open the tone settings menu,
select Menu in the bottom line of the
respective audio main menu. If
necessary, scroll through the list of
menu items and select Tone
Settings . The respective menu is
displayed.Equaliser mode
Use this setting to optimise the tone for the style of music, e.g. Rock or
Classical .
Select the desired sound style in the
interaction selector bar at the bottom of the screen. If you choose Custom,
you can manually adjust the following settings.
Bass
Use this setting to enhance or
attenuate the deep frequencies of the
audio sources.
Touch + or - to adjust the setting.
Midrange
Use this setting to enhance or
attenuate the midrange frequencies
of the audio source.
Touch + or - to adjust the setting.
Treble
Use this setting to enhance or
attenuate the high frequencies of the
audio sources.
Touch + or - to adjust the setting.
Page 153 of 341
Infotainment system151System settings
The following settings concern the
whole system. All other settings are
described by theme in the respective
chapters of this manual.
Time and date settings
Press ; and then select Settings.
Select Time and Date to display the
respective submenu.
Set Time Format
To select the desired time format,
touch the screen buttons 12 h or 24 h .
Set Date Format
To select the desired date format,
select Set Date Format and choose
between the available options in the
submenu.
Auto Set
To choose whether time and date are
to be set automatically or manually,
select Auto Set .
For time and date to be set
automatically, select On - RDS.
For time and date to be set manually, select Off - Manual . If Auto Set is set
to Off - Manual , the submenu items
Set Time and Set Date become
available.
Set time and date
To adjust the time and date settings, select Set Time or Set Date .
Touch + and - to adjust the settings.
Language settings
Press ; and then select Settings.
Select Language to display the
respective menu.To adjust the language for the menu
texts: touch the desired language.
Text scroll function
If long text is displayed on the screen e.g. song titles or station names, the
text may either be scrolled continually
or it may be scrolled once and
displayed in truncated form.
Press ; and then select Settings.
Select Radio.
If you wish the text to be scrolled
continually, activate Text Scroll.
If you wish the text to be scrolled in
blocks, deactivate the setting.