Mercedes-Benz GL-Class: The mbrace system
The mbrace system provides different services, e.g.:
• automatic and manual emergency call
• Roadside Assistance call
• MB Info call
To adjust the volume during an mbrace call, proceed as follows:
► Press the
button on the
multifunction steering wheel.
or
► Use the volume controller of COMAND.
You can find further information and a description of all available features under "Owners Online" at http://www.mbusa.com.
Important safety notes
A license agreement must exist in order
to activate the mbrace service. Ensure that
your system is activated and ready for use,
and press the MB Info call button
to
register. If any of the st ...
System self-test
After you have switched on the ignition, the
system carries out a self-diagnosis.
WARNING
A malfunction in the system has been
detected if one of the following conditions
occurs:
• ...
See also:
ACC malfunction
If a fault occurs during operation of the system in cruise or follow modes, the
ACC system will switch off and cannot be used until the fault is cleared. The message
DRIVER INTERVENE appears brief ...
Tow hitch
WARNING
When handling the tow hitch, hold the bottom of the component. Locking into position
occurs automatically and causes the locking lever to rotate under spring pressure.
The tow hitch i ...
Important safety notes
If a tire pressure monitor system is installed,
the vehicle's wheels have sensors that
monitor the tire pressures in all four tires. The
tire pressure monitor warns you when the
pressure drops in ...






