Introduction131Setting the volumeTurn m; the current setting is shown
on the display.
When the Infotainment system is
switched on, the last selected volume is set, provided that the volume is
lower than the maximum start-up
volume 3 133.
Speed compensated volume
When Auto volume is activated
3 133, the volume is adapted
automatically to make up for the road
and wind noises as you drive.
Mute function
Press m to mute the audio sources.
To cancel the mute function: turn m.
Modes of operation Radio
Press RADIO to open the radio main
menu or to toggle between the
different wavebands.
For a detailed description of the radio
functions 3 136.External devices
Press MEDIA repeatedly to activate
the playback mode for a connected
external device (e.g. USB device,
Bluetooth device).
For a detailed description on
connecting and operating external
devices 3 141.
Phone
Press PHONE to establish a
Bluetooth connection between the
Infotainment system and a mobile phone.
If a connection can be established,
the main menu of the phone mode is
displayed.
For a detailed description of mobile
phone operation via the Infotainment
system 3 148.
If no connection can be established,
a corresponding menu is displayed.
For a detailed description of
preparing and establishing a
Bluetooth connection between the
Infotainment system and a mobile phone 3 146.
132Basic operationBasic operationBasic operation.......................... 132
Tone settings ............................. 132
Volume settings .........................133
System settings ......................... 133Basic operation
Control panel
MENU knob
The MENU knob is one of the central
control elements for menu operation.Turn: ● to select a screen button or menu
item
● to scroll through a list of menu items
● to change a settings valuePress: ● to activate a selected screen button or menu item
● to confirm a changed settings value
● to switch to a different settings option
● to display the application-specific
submenuNotice
In subsequent chapters, the
operating steps for selecting and
activating a screen button or menu
item will be described as "...select
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.
134Basic operationSelect Time and Date .
Set Time
Select Set Time to enter the
respective submenu.
Select Auto Set at the bottom of the
screen. Activate either On - RDS or
Off (Manual) .
If Off (Manual) is selected, adjust
hours and minutes.
Repeatedly select 12-24 HR at the
bottom of the screen to choose a time mode.
If the 12-hour mode is selected, a
third column for AM and PM selection
is displayed. Select the desired
option.
Set Date
Select Set Date to enter the
respective submenu.
Select Auto Set at the bottom of the
screen. Activate either On - RDS or
Off (Manual) .
If Off (Manual) is selected, adjust the
date settings.Language
Press MENU to open the respective
audio menu.
Select Languages .
Scroll through the list and select the
desired language.
Restore Factory Settings
Press MENU to open the respective
audio menu.
Select Settings , scroll through the list
and select Vehicle Settings .
Select Restore Factory Settings to
enter the respective submenu.
Select the desired option and confirm the message.
Software Information The Software Information menu
contains specific information on the
software.
Press MENU to open the respective
audio menu.
Select Settings , scroll through the list
and select Vehicle Settings .
Select Software Information .Valet mode
If valet mode is activated, all vehicle displays are locked and no changes
may be performed within the system.
Notice
Vehicle-related messages remain
enabled.
Locking the system
Press MENU to open the respective
audio menu.
Select Settings , scroll through the list
and select Vehicle Settings .
Select Valet Mode . A keypad is
displayed.
Enter a four-digit code and select
Enter . The keypad is redisplayed.
To confirm the first input, reenter the
four-digit code and select Lock. The
system is locked.
Unlocking the system
Turn the Infotainment system on. A
keypad is displayed.
Enter the respective four-digit code
and select Unlock. The system is
unlocked.
136RadioRadioUsage........................................ 136
Station search ............................ 136
Favourite lists ............................. 137
Radio data system (RDS) ..........137
Digital audio broadcasting .........138Usage
Activating the radio function
Press RADIO .
Selecting the waveband
Repeatedly press RADIO on the
control panel to toggle between the different wavebands.
Station search Automatic station search
Press t or v to play the previous
or next station.
Manual station search
Press and hold t or v . Release the
button when the required frequency
has almost been reached.
Manual tuning
Press MENU to open the waveband
menu and then select Manual Tuning.
Depending on the waveband selected, a list of all frequencies is displayed.
Select the desired frequency.
Station lists Turn MENU to display a list of all
stations currently receivable.
Scroll through the list and select the
desired station.
Category lists
Numerous RDS 3 137 and DAB
3 138 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.
138RadioAdvantages 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 settings
To configure the RDS settings
options, activate the radio function
and then select the FM waveband.
Press MENU to display the FM
waveband menu.
RDS
Set RDS to On or Off.Notice
If RDS is set to Off, RDS functions
are not available.
Traffic Programme (TP)
Radio traffic service stations are RDS stations that broadcast traffic news. Ifthe traffic service is switched on, the
currently active function is interrupted
for the duration of the traffic
announcement.
If the radio traffic service is activated,
[TP] is shown in the top line of all main
menus. If the current station or media
played is not a radio traffic service
station, [ ] is displayed and a search
is started automatically for the next radio traffic service station. As soon
as a radio traffic service station is
found, [TP] is highlighted. If no radio
traffic service station is found, [ ]
remains on the screen.
If a traffic announcement is
broadcasted on the respective radio
traffic service station, a message is
displayed.
To interrupt the announcement and
return to the function previously
activated, dismiss the alert.Region
Sometimes RDS stations broadcast
regionally different programmes on
different frequencies.
Set Region to On or Off.
If regionalisation is switched on,
alternative frequencies with the same regional programmes are selected
where necessary.
If regionalisation is switched off,
alternative frequencies of the stations
are selected without regard to
regional programmes.
Digital audio broadcasting
Digital audio broadcasting (DAB) is
an innovative and universal
broadcasting system.
Advantages of DAB ● DAB stations are indicated by the
programme name instead of the
broadcasting frequency.
● With DAB, several radio programmes (services) can be
broadcasted on a single
frequency (ensemble).
Radio139●Besides high-quality digital audio
services, DAB is also able to
transmit programme-associated
data and a multitude of other data services including travel andtraffic information.
● As long as a given DAB receiver can pick up the signal sent out bya broadcasting station (even if
the signal is very weak), sound
reproduction is ensured.
● There is no fading (weakening of
the sound that is typical of AM or
FM reception). The DAB signal is reproduced at a constant volume.
If the DAB signal is too weak to
be picked up by the receiver,
reception is interrupted
completely. This can be avoided
by activating DAB to DAB
Linking and/or DAB to FM
Linking in the DAB option menu
(see below).
● Interference caused by stations that are on nearby frequencies (a
phenomenon that is typical of AM and FM reception) does not
occur with DAB.● If the DAB signal is reflected by natural obstacles or buildings,
the reception quality of DAB is
improved, whereas AM or FM
reception is considerably
impaired in such cases.
● When DAB reception is enabled, the FM tuner of the Infotainmentsystem remains active in the
background and continually
searches for the best receivable
FM stations. If TP 3 137 is
activated, traffic announcements
of the FM station with the current best reception are issued.
Deactivate TP if DAB reception
should not be interrupted by FM
traffic announcements.
DAB settings
To configure the DAB settings
options, activate the radio function
and then select the DAB waveband.
Press MENU to display the DAB
waveband menu.
DAB Announcements
Besides their music programmes, a
lot of DAB stations also broadcast
announcements of variouscategories. If you activate some or all categories, the currently received
DAB service is interrupted when an
announcement of these categories is
made.
Select DAB Announcements to
display the DAB categories list.
Select the desired categories. The
selected categories are marked with
9 .
Notice
DAB announcements can only be
received if the DAB waveband is
activated.
DAB to DAB Linking
If this function is activated, the device switches over to the same service
(programme) on another DAB
ensemble (frequency, if available) when the DAB signal is too weak to
be picked up by the receiver.
Set DAB to DAB Linking to On or Off.
External devices141External devicesGeneral information...................141
Playing audio ............................. 143General information
An AUX and USB socket for the
connection of external devices is located in the centre console.
Two USB ports for charging devices
only are located in the back of the
centre console.
Notice
The sockets must always be kept
clean and dry.
AUX input
It is possible to connect e.g. an iPod,
a smartphone or another auxiliary
device to the AUX input.
When connected to the AUX input, the audio signal of the auxiliary device
is transmitted via the speakers of the
Infotainment system.
The volume and the tone settings can be adjusted via the Infotainment
system. All other control functions
must be operated via the auxiliary device.
The Infotainment system can play music files contained in auxiliary
devices, e.g. iPod or smartphone.Connecting/disconnecting a device
To connect the auxiliary device to the
AUX input socket of the Infotainment
system, use the following cable:
3-pole for audio source.
To disconnect the AUX device, select
another function and then remove the AUX device.Caution
Avoid disconnecting the device
during playback. This may
damage the device or the
Infotainment system.
USB port
An MP3 player, USB drive, iPod or
smartphone can be connected to the
USB port.
When connected to the USB port, the devices mentioned above can be
operated via the controls and menus
of the Infotainment system.