Radio47
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 available.
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 - On or Region - Off .
If regionalisation is switched on,
alternative frequencies with the same regional programmes are selected if
necessary. If regionalisation isswitched 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 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 and traffic
information.
■ As long as a given DAB receiver can pick up the signal sent out by a
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 (aphenomenon 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 Infotainment
system remains active in the
background and continually
searches for the best receivable FM stations. If TP 3 46 is activated,
58NavigationNavigationGeneral information.....................58
Usage .......................................... 60
Destination input ..........................66
Guidance ..................................... 71General information
The navigation system will reliably guide you to your destination. There
will be no need to read maps, even if
you have no local knowledge
whatsoever.
The current traffic situation is taken
into account in the route calculation.
For this purpose, the Infotainment
system receives traffic
announcements in the current
reception area via RDS-TMC.
The navigation system cannot,
however, take into account traffic
incidents, traffic regulations changed at short notice and hazards or
problems that arise suddenly (e.g.
road works).Caution
The usage of the navigation
system does not release the driver
from the responsibility for a
correct, vigilant attitude in road
traffic. The relevant traffic
regulations must always be
followed. If a navigation instruction contradicts traffic regulations, the
traffic regulations always apply.
Functioning of the navigation
system
The position and movement of the
vehicle are detected by the navigation
system using sensors. The travelled
distance is determined by the
vehicle's speedometer signal, turning movements on bends by a gyro
sensor. The position is determined by
the GPS satellites (Global Positioning System).
By comparing the sensor signals with the digital maps on the map SD card,
it is possible to determine the position with an accuracy of approx.
10 metres.
The system will also work with poor
GPS reception. However, the
accuracy of the determination of the
position will be reduced.