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if the vehicle skids, the side windows are
R
closed so that only a small gap remains.
on vehicles with a sliding sunroof: if the
R
vehicle skids, the sliding sunroof closes so
that only a small gap remains.
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.
More information about seat-belt
adjustment, a convenience function
integrated into PRE-SAFE
the "Seat-belt adjustment" section
(
page 57).
Y
NECK-PRO head restraints/NECK-
PRO luxury head restraints
Important safety notes
G
WARNING
Do not attach any objects (e.g. a coat hanger)
to the NECK-PRO head restraints/NECK-PRO
luxury head restraints. Otherwise, the NECK-
PRO head restraints/NECK-PRO luxury head
restraints may not function properly and in
the event of a rear-end collision may not offer
the protection they are designed to provide.
G
WARNING
Seat or head restraint covers can cause a
malfunction when the NECK-PRO head
restraints/NECK PRO luxury head restraints
are activated or when the side impact air bags
are deployed, or they can prevent this
completely. The NECK-PRO head restraints/
NECK PRO luxury head restraints or side
impact air bags can therefore not provide the
intended protection. Do not use any seat or
head restraint covers.
G
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
at eye level. This will reduce the potential for
injury to the head and neck in the event of an
accident or similar situation.
G
For reasons of safety, have the NECK-PRO
head restraints/NECK-PRO luxury head
restraints checked at an authorized
Mercedes-Benz Center after a rear-end
collision.
®
NECK-PRO head restraints/NECK-PRO luxury
, can be found in
head restraints increase protection of the
driver's and front-passenger's head and
neck. In the event of a rear collision of a
certain severity, the NECK-PRO head
restraints/NECK-PRO luxury head restraints
on the driver's and front-passenger seats are
moved forwards and upwards. This provides
better head support.
If the NECK-PRO head restraints/NECK-PRO
luxury head restraints have been triggered in
an accident, reset the NECK-PRO head
restraints/NECK-PRO luxury head restraints
on the driver's and front-passenger seats
(
Y
protection will not be available in the event of
another rear-end collision. NECK-PRO head
restraints/NECK-PRO luxury head restraints
that have been triggered are moved forwards
and can no longer be adjusted.
Resetting triggered NECK-PRO head
restraints/NECK-PRO luxury head
restraints
NECK-PRO head restraints
G
When pushing back the NECK-PRO head
restraint cushion, make sure your fingers do
Occupant safety
WARNING
WARNING
page 54). Otherwise, the additional
WARNING
53
Z
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