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Audio device features
i
These Operating Instructions describe all
standard and optional equipment available
for your audio device at the time of going
to print. Country-specific deviations are
possible. Please note that your audio
equipment may not offer all the features
described.
General notes
Introduction
Audio 20 allows you to use a Bluetooth
®
-
capable mobile phone via the Bluetooth
®
interface. Using the Bluetooth
®
interface and
a suitable mobile phone, you can use the
Audio 20 hands-free system to receive
electronic business cards (vCards).
With a suitable mobile phone, you can use the
hands-free system via the Bluetooth
®
interface, import contacts from the mobile
phone via PBAP (Phone Book Access Profile)
and receive vCards.
You can obtain more detailed information on
suitable mobile phones and on connecting
Bluetooth
®
-capable mobile phones to
Audio 20 from your authorized Mercedes-
Benz Center or on the Internet at http://
www.mbusa-mobile.com (customers in the
USA only).
Important safety notes
G
WARNING
Excessive electromagnetic radiation may
constitute a health hazard to yourself and
others.
There is scientific discussion surrounding the
possible health risks posed by
electromagnetic fields. You can reduce this
risk by using an exterior antenna. Therefore,
only use mobile communication equipment if
it is connected to the exterior antenna of the
vehicle.
Two-way radios and fax machines without
low-reflection exterior antennas may interfere
with the vehicle electronics and thereby
compromise the operational safety of the
vehicle and thereby your safety as well.
Therefore, only use these if they are correctly
connected to a separate, low-reflection
exterior antenna.
G
WARNING
Excessive electromagnetic radiation may
constitute a health hazard to yourself and
others.
There is scientific discussion surrounding the
possible health risks posed by
electromagnetic fields. You can reduce this
risk by using an exterior aerial.
Therefore, only use mobile communication
equipment if it is connected to the exterior
aerial of the vehicle.
Call disconnection while the vehicle is
in motion
A call may be disconnected if:
R
there is insufficient network coverage in
certain areas.
R
you move from one transmitter/receiver
area (cell) into another and no channels are
free.
R
you use a SIM card which is not compatible
with the network available.
R
you are using a mobile phone with
"Twincard" and the mobile phone with the
second SIM card is already logged into the
network.
Operating options
You can operate the telephone by using the
following controls:
R
Audio 20 controller
36
General notes
Telephone