Mercedes-Benz G-Class 2011 Owners Manual - Manual (Page 204)

Possible causes of malfunction:
R the on-board voltage is not within a
permissible voltage range.
R
the temperature of the DC/AC converter is
temporarily too high.
R some small electronic devices have a
constant nominal power of less than
150 W, but a very high switch-on current.
In that case, there is a possibility that these
devices will not function properly as 115 V
socket : is not able to provide a high
enough current.
If indicator lamp ; still does not light up,
consult a qualified specialist workshop, e.g.
an authorized Mercedes-Benz Center.
mbrace 15
Important safety notes
!
A license agreement must exist in order
to activate the mbrace service. Make sure
that your system is activated and ready for
use, and press the E MB info call button
to register. If you cannot carry out any of
the steps mentioned, the system may not
be activated.
If you have any questions concerning
activation, please contact one of the
following service hotlines:
R
USA: Response Center under
1-888-990-9007
R Canada: Customer Service under
1-888-923-8367
Shortly after successfully registering with the
mbrace service, a user ID and password will
be sent to you by post. You can use this
password to log in to the mbrace section
under "Owners Online" at
http://
www.mbusa.com 16 .
The mbrace system is available if:
R it has been activated and is operational.
Activation requires an available mobile
phone network, a valid SIM card and a
service subscription to a surveillance
service provider.
R
the battery is sufficiently charged.
R
the corresponding mobile phone network
is available for transmitting data to the
Customer Center.
i Determining the location of the vehicle on
a map is only possible if there is sufficient
GPS reception and the vehicle position can
be forwarded to the Customer Center.
The mbrace system
The mbrace system provides three different
services:
R automatic and manual emergency call
R
Roadside Assistance call
R
MB Info call
To adjust the volume during an mbrace call,
proceed as follows:
X Press the W or X button on the
multifunction steering wheel.
or
X Use the COMAND volume controller.
You can find information and a description of
all available features under "Owners Online"
at
http://www.mbusa.com 17 .
System self-test
After you have switched on the ignition, the
system carries out a self-diagnosis.
15 The system is called TELE AID in Canada.
16 USA only.
17 USA only.
202
Features
Loading, stowing and features