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:
Octane rating
Premium unleaded gasoline with a Cost of Living Council (CLC) or Anti Knock Index
(AKI) octane rating of 91 or higher should be used.
NOTICE
Even a very small amount of leaded fuel will damag ...
Defrosting the windshield
You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
You should only select the defrosting
function until the windshield is clear ...
Braking precautions
The brake system has two separate hydraulic
circuits. If one circuit malfunctions,
you will still have braking ability at two
wheels.
You may feel a small click and hear a sound
when the bra ...