Interruptions to the connection while driving, Operating options, Functional restrictions – Mercedes-Benz C-Class 2009 COMAND Manual User Manual
Page 99: Activating the mobile phone, Mobile phone with bluetooth® interface, Telephone

Activating the Mobile Phone
97
Interruptions to the Connection While
Driving
Interruptions to the connection may occur if
R
there is inadequate GSM network coverage
in certain regions
R
you are switching from one GSM
transmitting/receiving station (GSM cell)
to another and there is no voice channel
available in this cell
R
you are using a SIM card that is not
compatible with the available network
R
when using a mobile phone with
“Twincard”, the mobile phone is
simultaneously logged into the network
with the second SIM card.
Operating Options
If the mobile phone is connected with
COMAND via the Bluetooth
®
interface, you
can operate the phone using the following
devices:
R
Keypad on the COMAND control unit
R
Multifunction steering wheel
R
Voice Control
The explanations in this section assume that
the mobile phone is connected to COMAND
via the Bluetooth
®
interface. Exceptions are
explicitly described.
Functional Restrictions
Under the following circumstances, the
phone may not yet be useable:
R
If it is not yet logged into a network. The
phone will try independently to log into a
network. If no network is available, you will
not be able to make “911” emergency calls.
If you try to make an outgoing call, the
message No Service appears briefly.
Mobile Phone With Bluetooth
®
Interface
Prerequisites for the Mobile Phone
For making calls using COMAND via the
Bluetooth interface, you will need a
Bluetooth-enabled mobile phone.
i
Not all mobile phones available on the
market are comparably suitable. Further
information on suitable mobile phones and
connecting Bluetooth-enabled mobile
phones to COMAND is available via the
Internet at
Activating Bluetooth
®
Before you begin activation of your mobile
phone connection via the Bluetooth interface
please ensure it is compatible with Bluetooth
handsfree profile 1.0 (
Y
mobile phone
operating guide):
X
Switch on the mobile phone and enter the
PIN, if applicable (
Y
mobile phone
operating guide).
X
Activate Bluetooth connection on the
mobile phone (
Y
mobile phone operating
guide).
Telephone
Z