Mercedes-Benz S-Class Operator's Manual page 60

Occupant safety
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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:
they are damaged, extremely dirty,
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bleached or dyed
the seat belt buckle is damaged or
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extremely dirty
the Emergency Tensioning Devices or the
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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:
all 50 states
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the U.S. territories
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the District of Columbia
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all Canadian provinces
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Even where this is not required by law, all
vehicle occupants should correctly fasten
their seat belts before starting the journey.
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See "Children in the vehicle"
( page 63) for further information on
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infants and children traveling in the vehicle
as well as on child restraint systems.
Correct use of the seat belts
G
WARNING
USE SEAT BELTS PROPERLY
Seat belts can only work when used
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properly. Never wear seat belts in any other
way than as described in this section, as
that could result in serious injuries in the
event of an accident.
Each occupant should wear their seat belt
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at all times, because seat belts help reduce
the likelihood of and potential severity of
injuries in accidents, including rollovers.
The integrated restraint system includes
SRS (driver front air bag, front-passenger
front air bag, side impact air bags, window
curtain air bags for the side windows),
Emergency Tensioning Devices, seat belt
force limiters, and front seat knee bolsters.
The system is designed to enhance the
protection offered to properly belted
occupants in certain frontal (front air bags
and ETDs) and side (side impact air bags,
window curtain air bags, and ETDs) impacts
which exceed preset deployment
thresholds and in certain rollovers (window
curtain air bags and ETDs).
Never wear the shoulder belt under your
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arm, across your neck or off your shoulder.
In a frontal crash, your body would move
too far forward. That would increase the
chance of head and neck injuries. The seat
belt would also apply too much force to the
ribs or abdomen, which could severely
injure internal organs such as your liver or
spleen.
Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder. It should not
touch the neck. Never pass the shoulder
portion of the seat belt under your arm. For
this purpose, you can adjust the height of
the seat belt outlet.
Position the lap belt as low as possible on
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your hips and not across the abdomen. If
the lap belt is positioned across your