Activating/deactivating PRE-SAFE® Brake
PRE-SAFE® Brake is only available in vehicles with DISTRONIC PLUS.
Press the 
or
button on the
steering wheel to select the DriveAssist
menu.
Press 
or
to select PRE-SAFE
Brake.
Press 
.
The current selection is displayed.
To activate/deactivate: press
again.
When PRE-SAFE® Brake is
activated, the multifunction display shows
the 
symbol as long as the HOLD
function is not activated.
See also:
Driving on sand
WARNING
Do not reduce the tire inflation pressure before driving through sand. However,
if you do so, remember to correct the tire inflation pressure before continuing
your trip. Driving wit ...
Using the rear center seat belt
If the left-hand rear seat backrest is folded
down and back up again, the rear center seat
belt may lock. The seat belt can then not be
pulled out.
To release the rear center seat belt:pull
o ...
Problems with your vehicle
If you should experience a problem with your
vehicle, particularly one that you believe may
affect its safe operation, we urge you to
contact an authorized Mercedes-Benz Center
immediately to ...