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 
or
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.
See also:
Trailer towing
PARKTRONIC is deactivated for the rear area
when you establish an electrical connection
between your vehicle and a trailer.
Fold in the ball coupling if the trailer tow
hitch is not requir ...
High-beam flasher
To switch on: turn the SmartKey in the ignition lock to position 1 or
2 or start the engine.
Pull the combination switch in the direction of arrow 3.
...
View through the camera
The area behind the vehicle is displayed in a mirror-inverted manner, as in the
rear-view mirror.
WARNING
The rear view camera is only an aid and may display obstacles
from a distorted pe ...