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Infotainment System
Digital radio mode (DAB, DAB + and
DMB audio)*
Fig. 184
Display of memory buttons in DAB
mode
.
Fig. 185
Station information display in DAB
mode
.
The DAB radio tuner supports the DAB, DAB +
and DMB audio tr
ansmission st
andar
ds.
In Eur
ope
, digit
al r
adio is transmitted over
band III frequencies (from 174 MHz to 240
MHz).
The frequencies are called “channels” and
have an abbreviation (eg 12 A).
In a channel, several available DAB stations
are grouped together in an “ensemble”.
Starting the Digital radio mode
●
In the RADIO main menu, press the BAND
function button and select D
AB
.
The l
ast D
AB st
ation that w
as sel
ect
ed will be
pl
ayed, if it can still be tuned in that location.
The selected DAB station is shown in the top
bar of the screen. The selected station en-
semble is shown below
›››
Fig. 184.
Additional DAB stations (Secondary Serv-
ice Components)
Some DAB stations temporarily or perma-
nently offer additional stations (for example,
for the transmission of sporting events).
DAB stations containing additional stations
are identified on the station list by the symbol
.
Select additional stations
Press the name of the main station on the
DAB main menu to select an additional sta-
tion. Or, select the additional station from the
station list.
On the DAB main menu, the name of the ad-
ditional tuned station is displayed next to the
abbreviated name of the main DAB station.
Additional stations can not be saved.
Automatic station tracking
DAB radio is not currently available every-
where. DAB radio mode displays the areas
without DAB coverage .
If the DAB station that is being listened to can
no longer be tuned (e.g. there is no DAB cov-
erage), the infotainment system tries to find
and tune the same station in the different
available frequency bands. If the station can
not be found again, the radio sound is muted.
Automatic station tracking can be activated
in the DAB Settings in the following modes
›››
page 197:
●
DAB - DAB station tracking: The radio tries
to tune to the same station on an alternative
DAB frequency. To allow station tracking,
both DAB stations need to broadcast the
same station identification, or to signal the
other corresponding DAB station through
DAB.
●
DAB - FM Automatic switching: The radio
tries to tune to the same station in the FM fre-
quency band. To allow station tracking, the
DAB station and the FM station need to
192
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