Mercedes-Benz C-Class Operator's Manual page 313

the steps mentioned are not carried out, the
system may not be activated.
If you have questions about the activation,
contact one of the following telephone hot-
lines:
Mercedes-Benz Customer Assistance Center
at 1-800-FOR-MERCedes (1-800-367-6372)
or 1-866-990-9007
Shortly after successfully registering with the
mbrace service, a user ID and password will
be sent to you by mail. You can use this pass-
word to log onto the mbrace area under "Own-
ers Online" at http://www.mbusa.com.
The system is available if:
it has been activated and is operational
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the corresponding mobile phone network is
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available for transmitting data to the Cus-
tomer Center
a service subscription is available
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the starter battery is sufficiently charged
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Determining the location of the vehicle on a
map is only possible if:
GPS reception is available.
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the vehicle position can be forwarded to
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the Customer Assistance Center.
The mbrace system
To adjust the volume during a call, proceed as
follows:
Press the W or X button on the mul-
X
tifunction steering wheel.
or
Use the COMAND/Audio 20 volume con-
X
trol.
The system offers various services, e.g.:
Automatic and manual emergency call
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Roadside Assistance call
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MB Info call
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You can find information and a description of
all available features under "Owners Online"
at http://www.mbusa.com.
System self-test
After you have switched on the ignition, the
system carries out a self-diagnosis.
A malfunction in the system has been detec-
ted if one of the following occurs:
The indicator lamp in the SOS button does
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not come on during the system self-test.
The indicator lamp in the F Roadside
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Assistance button does not light up during
self-diagnosis of the system.
The indicator lamp in the ï MB Info call
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button does not light up during self-diag-
nosis of the system.
The indicator lamp in one or more of the
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following buttons continues to light up red
after the system self-diagnosis:
SOS button
-
F Roadside Assistance call button
-
ï MB Info call button
-
The Inoperative Inoperative or the
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Activated Activated message appears in the multi-
function display after the system self-diag-
nosis.
If a malfunction is indicated as outlined
above, the system may not operate as expec-
ted. In the event of an emergency, help will
have to be summoned by other means.
Have the system checked at the nearest
authorized Mercedes-Benz Center or contact
the following service hotlines:
Mercedes-Benz Customer Assistance Center
at 1-800-FOR-MERCedes (1-800-367-6372)
or 1-866-990-9007
Features
311
Service Not Service Not
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