Operation Manual

If a mobile phone network and GPS reception
are available, the system transfers data to the
Mercedes-Benz Customer Assistance Center,
for example:
R
current location of the vehicle
R
vehicle identification number
The COMAND/Audio 20 display indicates
that a call is active. During the call, you can
change to the navigation menu by pressing
the NAVI button in COMAND/Audio 20, for
example.
Voice output is not available in this case.
A voice connection is established between
the Mercedes-Benz Customer Assistance
Center and the vehicle occupants.
From the remote malfunction diagnosis, the
Mercedes-Benz Customer Assistance Center
can ascertain the nature of the problem
(Y page 259).
The Mercedes-Benz Customer Assistance
Center either sends a qualified Mercedes-
Benz technician or makes arrangements for
your vehicle to be transported to the nearest
authorized Mercedes-Benz Center.
You may be charged for services such as
repair work and/or towing.
You can find more information in the separate
mbrace manual.
The system has not been able to initiate a
Roadside Assistance call, if:
R
the indicator lamp for Roadside Assistance
call button F is flashing continuously.
R
no voice connection to the Mercedes-Benz
Customer Assistance Center was estab-
lished.
This can occur if the relevant mobile phone
network is not available, for example.
The Call FailedCall Failed message appears in the
multifunction display.
X
To end a call: press the ~ button on the
multifunction steering wheel.
or
X
Press the corresponding COMAND/Audio
20 button for ending a phone call.
MB Info call button
X
To call MB Info: press MB Info call but-
ton :.
This initiates a call to the Mercedes-Benz
Customer Assistance Center.
The indicator lamp in MB Info call button :
flashes while the connection is being made.
The ConnectingConnecting CallCall message appears in
the multifunction display. The audio output
is muted.
If a connection can be made, the Call Con‐Call Con‐
nectednected message appears in the multifunction
display.
If a mobile phone network and GPS reception
are available, the system transfers data to the
Mercedes-Benz Customer Assistance Center,
for example:
R
current location of the vehicle
R
vehicle identification number
The COMAND/Audio 20 display indicates
that a call is active. During the call, you can
change to the navigation menu by pressing
the NAVI button in COMAND/Audio 20, for
example.
Voice output is not available in this case.
A voice connection is established between
the Mercedes-Benz Customer Assistance
Center and the vehicle occupants.
You receive information about operating your
vehicle, about the nearest authorized
Mercedes-Benz Center and about other prod-
ucts and services from Mercedes-Benz.
256
Features
Stowage and features