Mercedes-Benz viano 639 series Introduction Into Service Manual page 28

Navigation
Through the exclusive use of DVD and hard disk
storage, navigation with the Audio 50 APS and
COMAND APS is now significantly faster than before.
The greater storage capacity makes it possible to
supply more information to the vehicle occupants. For
the first time, Audio 50 APS is able to use a zoom
function to display route details at intersections.
The COMAND APS controller unit is capable of
providing "lane guidance" in visual form on the display.
This means that when exiting a freeway, drivers can
see exactly which lane they need to enter in order to
follow the route that the system has calculated. Other
important information, such as the location of service
stations, are also indicated on the map by special
symbols.
Telephony
Compatible mobile phones can be connected with the
basic telephony system via a standard Bluetooth inter-
face. In vehicles equipped with the optional comfort
telephony system, the phone is connected with the
vehicle's audio system via a universal interface. In
both variants the mobile phone can be operated from
the multifunction steering wheel or by using the
buttons on the audio unit.
 Note
Information on Bluetooth telephony and comfort
telephony can be found in the operating instruc-
tions for the relevant audio equipment.
– This printout will not be recorded by the update service. Status: 07 / 2010 –
New Telematics Generation 2.5
Basic telephony via Bluetooth interface
During Bluetooth operation, the mobile phone is not
connected to the external vehicle antenna and is not
recharged. Telephone book entries can be transferred
to the audio unit via the business card transfer func-
tion.
Comfort telephony via universal interface
The universal interface is located in the center console
and connects the mobile phone to the vehicle via a
suitable cradle. Integrating the mobile phone into the
on-board electrical system via the cradle has the
advantage that the external vehicle antenna can be
used and the battery of the mobile phone can be
recharged by the on-board electrical system.
Operating the phone via the universal interface allows
the phone book to be transferred to the audio unit. The
entries can be downloaded both from the memory of
the mobile phone and from the SIM card.
Introduction of the New Vito/Viano, Model Series 639 l 27