Mercedes-Benz SL Operator's Manual page 50

Occupant safety
48
®
PRE-SAFE (preventative occupant
protection)
G
WARNING
Make sure that nobody can become trapped
as you adjust the seat.
G
WARNING
®
The PRE-SAFE
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.
! 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.
®
PRE-SAFE takes preemptive measures to
protect occupants in certain hazardous
situations.
®
PRE-SAFE intervenes:
if BAS intervenes, e.g. in emergency
R
braking situations
when BAS PLUS intervenes powerfully on
R
vehicles with DISTRONIC PLUS.
when 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 exceeded and the
vehicle understeers or oversteers severely
®
PRE-SAFE takes the following measures
depending on the hazardous situation
detected:
the seat belts are pre-tensioned.
R
the front-passenger seat is adjusted if it is
R
in an unfavorable position.
vehicles with a multicontour seat or active
R
multicontour seat: the air pressure in the
system reduces the impact of
side bolsters of the seat cushion and
backrest is increased.
if the vehicle skids, the side windows are
R
closed almost completely.
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:
X
Move the backrest or seat back slightly, but
only when the vehicle is stationary.
The belt pretensioning is reduced and the
locking mechanism is released.
More information about seat belt adjustment,
a convenience function integrated into PRE-
SAFE ( Y page 52).
NECK-PRO head restraints
Introduction
G
WARNING
Do not secure any objects (e.g. coat hangers)
on the NECK-PRO head restraints. Otherwise,
the NECK-PRO head restraints may not
function properly, or in the event of a rear-end
collision may not be able offer the level of
protection they are designed to provide.
G
WARNING
Seat or head restraint covers can cause a
malfunction when the NECK-PRO head
restraints are activated or when the side
impact air bags are deployed, or they can
prevent this completely. The NECK-PRO head
restraints or side impact air bags can
therefore not provide the intended protection.
Do not use any seat or head restraint covers.
G
WARNING
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that it is as close
to the head as possible and the center of the
head restraint supports the back of the head
®
slackens