Mercedes-Benz M-Class Operator's Manual page 51

®
PRE-SAFE (preventative occupant
protection)
G
WARNING
®
The PRE-SAFE system reduces the impact of
an accident on vehicle occupants, as long as
their seat belts have been fastened correctly.
Although your vehicle is equipped with a PRE-
®
SAFE system, the possibility of injury in the
event of an accident cannot be ruled out. You
should therefore always drive carefully and
adapt your driving style to the prevailing road,
weather and traffic conditions.
®
PRE-SAFE takes preemptive measures to
protect occupants in certain hazardous
situations.
®
PRE-SAFE intervenes:
in emergency braking situations, e.g. if BAS
R
is activated or, in vehicles with DISTRONIC
PLUS, BAS PLUS intervenes powerfully
if the radar sensor system detects an
R
imminent danger of collision in certain
situations (on vehicles with DISTRONIC
PLUS)
in critical driving situations, e.g. when
R
physical limits are exceed and the vehicle
understeers or oversteers severely
®
PRE-SAFE takes the following measures
depending on the hazardous situation
detected:
the front seat belts are pre-tensioned.
R
on vehicles with memory function for the
R
front-passenger seat: the front-passenger
seat is adjusted if it is in an unfavorable
position.
if the vehicle skids, the sliding sunroof/
R
panorama roof with power tilt/sliding
panel and the side windows are closed so
that only a small gap remains.
If the sliding sunroof, panorama roof with
power tilt/sliding panel or a side window is
obstructed during closing, the closing
procedure is stopped. The obstructed sliding
sunroof, panorama roof with power tilt/
sliding panel or side window opens again
slightly.
If the hazardous situation passes without
resulting in an accident, PRE-SAFE
the belt pretensioning. All settings made by
®
PRE-SAFE can then be reversed.
If the seat belts are not released:
Move the backrest or seat back slightly, but
X
only when the vehicle is stationary.
The belt pretensioning is reduced and the
locking mechanism is released.
G
WARNING
Make sure that nobody can become trapped
as you adjust the seat.
!
Make sure that there are no objects in the
footwell or behind the seats when resetting
the seats. There is a risk that the seats
and/or the objects could be damaged.
More information about seat-belt
adjustment, a convenience function
integrated into PRE-SAFE
the "Seat-belt adjustment" section
( page 52).
Y
Seat belts
Important safety notes
The use of seat belts and infant and child
restraint systems is required by law in all 50
states, the District of Columbia, the U.S.
territories and all Canadian provinces.
Even where this is not the case, all vehicle
occupants should have their seat belts
fastened when the vehicle is in motion.
i
For further information on infants and
children traveling in the vehicle and on
infant and child restraint systems, see
"Children in the vehicle" (
G
WARNING
Always fasten your seat belt before driving off.
Always make sure all of your passengers are
I n f o r ma t i o n P r o v i d e d b y :
Occupant safety
®
slackens
®
, can be found in
page 54).
Y
49
Z