Page 137 of 163
Basic operation137Enter the respective four-digit code
and select Unlock. The system is
unlocked.
Forgotten PIN code
To reset the PIN code to the default
setting, contact your workshop.
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138RadioRadioUsage........................................ 138
Station search ............................ 138
Favourite lists ............................. 139
Radio data system (RDS) ..........139
Digital audio broadcasting .........140Usage
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 3 139 and DAB
3 140 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.
Page 139 of 163

Radio139Notice
The Categories list item is only
available for the FM and the DAB wavebands.
Press MENU to display the respective
waveband menu and select
Categories .
A list of programme type categories currently available is displayed.
Select the desired category. A list of
stations is displayed transmitting a
programme of the selected type.
Select the desired station.
Updating the station lists Press MENU to open the waveband
menu and select Update Station List .
The respective station list is updated.
Notice
If a waveband-specific station list is
updated, the corresponding
category list is also updated.
Favourite lists Stations of all wavebands can be
stored manually in the favourite lists.
24 individual favourite locations are
available, displayed in four favourites
per favourites page.
To display the favourites list, select
FAV .
Storing a station Set the station to be stored.
Select and hold the respective
favourite screen button until a
beeping sound is given out and the
station name is displayed on the
respective favourites screen button.
The station is stored as a favourite.
Retrieving a station
If necessary, repeatedly press FAV to
scroll to the respective favourites
page.
Select the desired favourite screen
button. The respective radio station is
played.
Notice
The active favourite is highlighted.
Defining the number of favourites
shown
Press MENU , scroll through the list
and select Set Number of Favourite
Pages .
Select the desired option.
Notice
If the number of favourites stored
exceeds the number of favourites
activated in the settings menu, the
additionally stored favourites are not
deleted but just hidden from the
view. They may be reactivated by
increasing the number of viewable favourites.
Radio data system (RDS) RDS is a service of FM stations that
considerably improves the finding of
the desired station and its fault-free
reception.
Page 140 of 163

140RadioAdvantages 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
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.
Activate or deactivate Traffic Program
(TP) .
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
DAB broadcasts radio stations
digitally.
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Radio141Advantages of DAB● DAB stations are indicated by the
programme name instead of thebroadcasting frequency.
● With DAB, several radio programmes (services) can bebroadcasted on a single
frequency (ensemble).
● 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.
● In the event of poor reception, the
volume is reduced automatically
to avoid the output of
disagreeable noises.
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 DABLinking and/or DAB to FM
Linking in the DAB option menu
(see below).
● Interference caused by stations that are on nearby frequencies (aphenomenon that is typical of AMand 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 3 139 is
activated, traffic announcements
of the FM station with the 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 various
categories. 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.
Page 142 of 163
142RadioDAB to DAB Linking
If this function is activated, the device
switches over to the same service
(programme) on another DAB
ensemble (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.
DAB to FM Linking
If this function is activated, the device switches over to a corresponding FM
station of the active DAB service (if
available) when the DAB signal is too
weak to be picked up by the receiver.
Set DAB to FM Linking to On or Off.
L Band
If L Band is activated, the
Infotainment system receives an
additional frequency range (1452 -
1492 MHz).
Set L-Band to On or Off.
Intellitext
The Intellitext function allows for the
reception of additional information
such as announcements, financial
information, sports, news etc.Select one of the categories and
choose a specific item from the list to display detailed information.
Page 143 of 163

External devices143External devicesGeneral information...................143
Playing audio ............................. 145General 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 at the rear 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.
Page 144 of 163

144External devicesNotice
Not all MP3 players, USB drives,
iPod models or smartphones are
supported by the Infotainment
system.
The Infotainment system can play
music files contained in USB storage
devices or iPod/iPhone products.
Connecting/disconnecting a device
Connect the USB device or iPod to
the USB port. For the iPod, use the
appropriate connection cable.
Notice
If a non-readable USB device or iPod is connected, a corresponding
error message appears and the
Infotainment system automatically
switches to the previous function.
To disconnect the USB device or
iPod, select another function and then
remove the USB storage device.Caution
Avoid disconnecting the device
during playback. This may
damage the device or the
Infotainment system.
MTP device settings
For devices connected via MTP,
additional settings can be adjusted in
the settings menu.
In an active audio source, press
MENU , scroll through the list and
select Settings . Select Phone
Connection (MTP Only) .
If you want the device to be only
charged on the USB port, activate Charge Only . If you switch to the USB
audio source while this setting is
activated, you are prompted with a
charging message.
If you wish to play music files stored
on the device, activate Scan Music
Folder Only or Scan All Folder .
Bluetooth
Bluetooth enabled audio sources
(e.g. music mobile phones, MP3
players featuring Bluetooth, etc.),
which support the Bluetooth music profiles A2DP and AVRCP can be
connected wirelessly to the
Infotainment system.
The Infotainment system can play
music files contained in Bluetooth
devices like iPod or smartphone.
Connecting/disconnecting a device
For a detailed description of the
Bluetooth connection 3 148.
Bluetooth device list
To access the Bluetooth device list,
activate the Bluetooth audio source,
press MENU and then select Manage
Bluetooth Devices .
For a detailed description of the Bluetooth device list 3 148.
File formats
Only devices formatted in the FAT32, NTFS and HFS+ file systems are
supported.