Mercedes-Benz G-Class 2012 Owners Manual - Manual (Page 200)

Possible causes of malfunction:
R the on-board power supply 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.
It is possible 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,
contact a qualified specialist workshop.
mbrace 12
Important safety notes
!
You must have a license agreement to
activate the mbrace service. Ensure that
your system is activated and ready for use,
and press the E MB Info call button to
register. If one of these steps is not carried
out, it may not be possible to activate the
system.
If you have questions about the activation,
contact one of the following telephone
hotlines:
R
USA: Response Center at
1-888-990-9007
R
Canada: Customer Service at
1-888-923-8367
Shortly after successfully registering with the
mbrace service, a user ID and password will
be sent to you by mail. You can use this
password to log in to the mbrace section
under "Owners Online" at
http://
www.mbusa.com 13 .
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
subscription to a security service.
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 14 .
System self-test
After you have switched on the ignition, the
system carries out a self-diagnosis.
12 The system is called TELE AID in Canada.
13 USA only.
14 USA only.
198
Features
Stowing and features