Mercedes-Benz 2013 E Class Coupe - Manual (Page 57)

R
if, on vehicles with DISTRONIC PLUS, the
radar sensor system detects an imminent
danger of collision in certain situations.
R
in critical driving situations, e.g. when
physical limits are exceeded and the
vehicle understeers or oversteers severely.
PRE-SAFE ® takes the following measures
depending on the hazardous situation
detected:
R
the front seat belts are pre-tensioned.
R
the front-passenger seat is adjusted if it is
in an unfavorable position.
R
the air pressure in the side bolsters of the
seat cushion and seat backrest of the front
active multicontour seats is increased.
R
if the vehicle skids, the sliding sunroof and
the side windows are closed so that only a
small gap remains. On vehicles with a
panorama roof with power tilt/sliding
panel, they are closed completely.
If the hazardous situation passes without
resulting in an accident, PRE-SAFE
® slackens
the belt pre-tensioning. The air pressure in
the side bolsters of the active multicontour
seat is reduced again. All settings made by
PRE-SAFE
® can then be reversed.
If the seat belts are not released:
X When the vehicle is stationary, move the
backrest or seat back slightly.
The seat belt pre-tensioning is reduced and
the locking mechanism is released.
Information about seat belt adjustment, a
convenience function integrated into PRE-
SAFE
® , can be found in the "Seat belt
adjustment" section ( Y page 57).
Seat belts
Important safety notes
G WARNING
The seat belt does not offer the intended level
of protection if the backrest is not in the
upright position. When braking or in the event
of an accident, you could slide underneath the
seat belt and sustain abdomen or neck
injuries, for example. This poses an increased
risk of injury or even fatal injury.
Adjust the seat properly before beginning
your journey. Always make sure that the seat
is in the upright position.
G
WARNING
Seat belts cannot protect as intended, if:
R
they are damaged, extremely dirty,
bleached or dyed
R
the seat belt buckle is damaged or
extremely dirty
R
the Emergency Tensioning Devices or the
belt anchorage has been modified.
Damage caused to seat belts in an accident
may not be visible, e.g. by splinters of glass.
Modified or damaged seat belts can tear or
fail, for example in the event of an accident.
Modified Emergency Tensioning Devices may
be deployed unintentionally or fail to be
deployed when required. There is an
increased risk of injury, possibly even fatal.
Never modify seat belts, Emergency
Tensioning Devices, seat belt anchorages and
inertia reels. Ensure that seat belts are not
damaged or worn and are clean.
Only use seat belts that have been approved
for your vehicle by Mercedes-Benz.
The use of seat belts and infant and child
restraint systems is required by law in:
R
all 50 states
R
the U.S. territories
R
the District of Columbia
R
all Canadian provinces
Even where this is not required by law, all
vehicle occupants should correctly fasten
their seat belts before starting the journey.
i See "Children in the vehicle"
( Y page 60) for further information on
infants and children traveling in the vehicle
as well as on child restraint systems.
Occupant safety
55
Safety
Z