Infotainment system1091Display / touch screen ........113
2 m (knob)
Turn: adjust volume ............110
3 m (button)
Short press: mute system ...110
or deactivate mute
function if mute function is
active ................................... 110
or exit low power mode if
low power mode is active ....110
Long press: turn on low
power mode ........................ 110
4 p
Press: display the
Infotainment home screen ..113
5 t / v
Short press: skip to
previous or next station
when radio active ................121
or skip to previous or next
track when external
devices active .....................128Long press: seek up or
down when radio active ......121
or fast forward or fast
rewind when external
devices active .....................128Steering wheel controls
1n
Press: end/decline call ........137
or deactivate speech
recognition .......................... 133
or activate/deactivate
mute function ...................... 110
2 w
Short press: open OnStar
menu if no phone
connected ........................... 110
or open the phone menu .....137
112Infotainment system
Audio
Select Audio to open the main menu
of the last selected audio mode.
Select Source on the screen to
display the source list.To change to another audio mode:
touch one of the items in the list.
For a detailed description of: ● Radio functions 3 120
● External devices ( USB,
Bluetooth , iPod , AUX ) 3 128
Gallery
Select Gallery to open the picture and
movie menu for files stored on a USB device.
Select y or z 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 3 130
● Movie functions 3 131
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 3 134.
116Infotainment system
Bass
Use this setting to enhance or
attenuate the deep frequencies of the
audio sources.
Touch + or - to adjust the setting.
Mid
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.
Balance and fader
Use the illustration at the right side of
the menu to adjust balance and fader.
To define the point in the passenger
compartment where the sound is at its
highest level, touch the
corresponding point in the illustration.
Equaliser mode
Use this setting to optimise the tone
for the style of music, e.g. Rock or
Classical .
Activate the desired sound style. If you choose Custom, you can
manually adjust the tone settings.
BOSE premium audio If the system is equipped with BOSE
premium audio, only two equaliser
settings are available.Activate Talk if you want the tone
settings to be adjusted automatically.
Activate Custom if you want to adjust
the tone settings manually.
Volume settings Maximum startup volume
Press p and then select 1 in the top
left corner of the screen to display the application overview screen.
Select Settings , Radio settings and
then Maximum start-up volume .
Touch + or - to adjust the setting.
Speed compensated volumeThe volume can be automatically
adjusted according to the speed
noise level of the vehicle.
Press p and then select 1 in the top
left corner of the screen to display the application overview screen.
Select Audio and then activate the
desired audio source. Select Menu
and activate the Audio settings tab.
Select Auto volume to display the
respective submenu.
Infotainment system117To adjust the degree of volume
adaptation, select one of the options
in the list.
Off : no enhancement of volume with
increasing vehicle speed.
High : maximum enhancement of
volume with increasing vehicle
speed.
Audible touch feedback function
If the audible touch feedback function
is activated, each touch of a screen
button or menu item is indicated by a
beeping sound.
Press p and then select 1 in the top
left corner of the screen to display the application overview screen.
Select Settings and then scroll
through the list to Audible touch
feedback .
Touch the screen button next to
Audible touch feedback to activate or
deactivate the function.
Audio Cues Audio cues are short sound effects
indicating certain system actions.
Configuration
Press p and then select 1 in the top
left corner of the screen to display the
application overview screen.
Select Settings and then Radio
settings . Activate or deactivate Audio
Cues .
Audio Cues Volume
Press p and then select 1 in the top
left corner of the screen to display the application overview screen.
Select Settings and then Radio
settings . Select Audio Cues Volume
to display the respective submenu.
Adjust the volume as desired.
Note
The Audio Cues Volume setting is
only available if Audio Cues is
activated.
Volume of traffic announcements
To adjust the volume of traffic
announcements, set the desired
volume while a traffic announcement
is given out by the system. The
respective setting is then stored by
the system.
System settings
The following settings concern the
whole system. All other settings are
described by theme in the respective
chapters of this manual.
120Infotainment systemTo reset tone and volume settings,
delete all favourites, and erase the
ringtone selection, select Restore
radio settings .
In each case, a warning message is
displayed. Select Continue to reset
the settings.
System version
Open source information
Press p and then select 1 in the top
left corner of the screen to display the application overview screen.
Select Settings . Scroll through the list
and select Software information .
To display open source software
licensing information, select Open
source .
Software updates
Press p and then select 1 in the top
left corner of the screen to display the
application overview screen.
Select Settings . Scroll through the list
and select Software information .To start a software update, select
Software Update . For a detailed
description on software updates
3 253.
To display a menu with further
settings, select Update Preferences .
If Download New Updates in
Background is activated, software
updates are downloaded
automatically by the system without
specific notification. If Download New
Updates in Background is
deactivated, a message might be
displayed before an update is carried out. Activate or deactivate the
function as desired.
Vehicle settings See "Vehicle personalisation" 3 92.Radio
Usage
Activation of the radio function Press p and then select 1 in the top
left corner of the screen to display the application overview screen.
Select Audio. The audio main menu
last selected is displayed.
Select Source .
Select the desired waveband.
The station last played in the selected waveband will be received.
Infotainment system121Audio menu
Select Menu to display the audio
menu.
To return from the audio menu to the
audio main screen, select Now
playing .
Current station information From the FM or DAB main screen,
select Menu and then activate the
Browse audio tab.
To display additional information on
the station currently playing, select
Current station information .
Station search
Automatic station search Briefly press or touch t or v on the
control panel or on the screen to play the previous or next station available.
Manual station search
Press and hold t or v on the
control panel. Release when the required frequency has almost been
reached.
A search is made for the next station that can be received and it is played
automatically.
Note
FM waveband: when the RDS
function is activated, only RDS
stations 3 123 are searched for, and
when the radio traffic service (TP) is activated, only traffic service
stations 3 123 are searched for.
Station tuning
Touch x on the screen. The tuning
display is shown.
Enter the desired frequency.
Use { to delete digits entered.
Select x to delete the whole input. If
necessary, touch d or c to
subsequently adjust the input.
Note
A " ." between the digits is
automatically added by the system
at the right location.
Stations lists
Stations
Select Menu to open the
corresponding waveband-specific
submenu.
122Infotainment system
Select the Browse audio tab and then
select the respective station list, e.g.
FM stations . All receivable stations of
the relevant waveband and in the
current reception area are displayed.
Alternatively, select the waveband
symbol tab, e.g. ~ to directly
display the stations.
Select the desired station.
Categories
Numerous radio stations broadcast a
PTY code, which specifies the type of programme transmitted (e.g. news).
Some stations also change the PTY
code depending on the content which is currently transmitted.
The Infotainment system stores these
stations, sorted by programme type in
the corresponding category list.
Note
The categories list item is only
available for the FM and the DAB
wavebands.
To search for a programme type
determined by the stations, select
Menu and then select the Browse
audio tab. Select FM categories or
DAB categories .
A list of programme types currently
available is displayed.
Select the desired programme type. A
list of stations is displayed
transmitting a programme of the
selected type.
Select the desired station.
Update station lists
If the stations stored in the waveband-
specific station list are no longer
received, the station lists must be
updated.Select Menu and then select the
Browse audio tab. Depending on the
waveband, select Update FM
stations , Update DAB stations or
Update AM stations .
Note
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.
Favourites
Favourites of all audio sources can be stored manually in the favourites list.The favourites list contains up to
15 favourites.
Infotainment system123
Storing a station
Activate the desired waveband and
station.
Activate the < tab to display the
favourites list. Touch and hold the
desired list item for a few seconds.
The currently active frequency or
station is stored to the list item.
Alternatively, select t on the screen
or in a list. The favourite is saved and
the screen button changes to s.
To delete a station, fling the
respective list item to the right. The
favourite is wiped from the favourites
list.
Alternatively, touch s. The favourite
is deleted from the list and the screen
button changes to t.
Retrieving stations
Activate the < tab to display the
favourites list.
Select the preset screen button on
which the desired radio station is
stored.
Radio data system (RDS) RDS is a service of FM stations that
considerably facilitates the finding of
the desired station and its fault-free
reception.
Advantages of RDS ● On the display, the programme name of the station appears
instead of its frequency.
● During a station search, the Infotainment system tunes in to
RDS stations only.● The Infotainment system always
tunes into the best receivable
broadcasting frequency of the set station by means of AF
(alternative frequency).
● Depending on the station that is received, the Infotainment
system displays radio text that
can contain e.g. information on
the current programme.
RDS configuration
To use the RDS functions, RDS has
to be activated.
Activate the FM waveband. Select
Menu to open the corresponding
waveband-specific submenu and
then select the Audio settings tab.