Audio System Features; General Notes - Mercedes-Benz Audio 20 Operating Instructions Manual

General notes

32

Audio system 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
mobile phone via the Bluetooth
Using the Bluetooth
mobile phone, you can use the Audio 20
hands-free system and receive electronic
business cards (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
®
®
interface.
®
interface and a suitable
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. The use of an exterior antenna takes
into consideration the scientific discussion
surrounding the possible health risk posed by
electromagnetic fields.
Call disconnection while the vehicle is
in motion
A call may be disconnected if:
there is insufficient GSM network coverage
R
in certain areas
you move from one GSM transmitter/
R
receiver area (GSM cell) into another and
no channels are free
you use a SIM card which is not compatible
R
with the network available.
you are using a mobile phone with
R
"Twincard" and the mobile phone with the
second SIM card is already logged into the
network.
Operating options
Controls for operating your telephone:
Audio 20 controller
R
6 or ~ buttons
R
Audio 20 number keypad
R
multifunction steering wheel
R
Unless stated otherwise, the descriptions and
illustrations in this section refer to the control
system for Audio 20.