User's Manual

Further information on the following topics
can be obtained from your Mercedes-Benz
Service Centre or on the Internet at http://
www.mercedes-benz.com/connect:
R
suitable mobile phones
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available mobile phone brackets
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connecting Bluetooth
®
-capable mobile
phones to COMAND Online
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overview of the functions for the operating
modes
Disconnecting a call while the vehicle
is in motion
A call may be disconnected if:
R
there is insufficient GSM network coverage
in certain areas
R
you move from one GSM or UMTS trans-
mitter/receiver area (GSM/UMTS cell) into
another and no channels are free
R
you use a SIM card that is not compatible
with the network available
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you are using a mobile phone with "Twin-
card" and the mobile phone with the sec-
ond SIM card is logged into the network at
the same time
Operating options
You can operate the telephone by:
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using the COMAND controller:
turn cVd
slide XVY or ZVÆ
press W
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using the 6 or ~ button and using
the telephone keypad on COMAND Online
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the 6 or ~ button on the multifunc-
tion steering wheel
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using LINGUATRONIC (see the separate
LINGUATRONIC operating instructions)
Unless stated otherwise, the descriptions and
illustrations in this section refer to
COMAND Online.
Function restrictions
You will not be able to use the telephone, will
no longer be able to use the telephone, or you
may have to wait before using it in the follow-
ing situations:
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if the mobile phone is switched off
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if the "Bluetooth
®
" function is switched off
in COMAND Online
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if the Bluetooth
®
function is switched off on
the mobile phone while you are using Blue-
tooth
®
interface telephony
R
if the mobile phone is not logged into a
mobile phone network
i
The telephone automatically tries to log
on to a network. If no network is available,
you may not be able to make a "999" or
"112" emergency call. If you attempt to
make an outgoing call, the No service
message will appear for a short while.
If you switch COMAND Online off during a call
in hands-free mode, the call will be termina-
ted. You can prevent this as follows:
X
Switch the mobile phone to private mode
before switching off COMAND Online (see
the mobile phone operating instructions).
"999" or "112" emergency call
The following conditions must be fulfilled in
order to make a 999 or 112 emergency call:
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the mobile phone must be switched on
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a network must be available
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a valid and operational SIM card must be
inserted in the mobile phone
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the PIN must have been entered
If you cannot make an emergency call, you
must arrange rescue measures yourself.
i
The 999 or 112 emergency call number
is a public service. Any misuse is punisha-
ble by law.
General notes
131
Telephone
Z