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Safety
45
Seat belts
1)
Only if fitt
ed with the PreCrash System.
Note
If your physical constitution prevents you
fr
om maintaining the correct position of the
belt webbing, contact a specialised work-
shop for help with any special devices to en-
sure the optimum protection of the seat belt
and airbag. SEAT recommends taking your
car in for technical service.
Automatic retractor, tensioner and
belt force limiter
Vehicle seat belts are part of the vehicle’s
safety system ›››page38. This system has the
following important functions:
Automatic belt retractor
The seat belt shoulder straps on the driver's
and front passenger seats, as well as those on
the rear side seats (and, depending on equip-
ment, also the seat belt of the central rear
seat) are fitted with automatic retractors. This
device ensures complete freedom of movement
when the shoulder strap is pulled gently or
during normal driving. However, during sudden
braking, when driving in the mountains, around
bends and when accelerating, the retractor
locks the seat belt if it extends rapidly.
Seat belt tensioner
The seat belts on the front seats and, depend-
ing on the equipment, side rear seats are fitted
with tensioners.
The tensioners are activated by sensors in the
event of severe head-on, side and rear colli-
sions, and tension the seat belts in a direction
opposite their extension.
If the seat belt is slack, the tensioner tightens
it. This cushions the movement of occupants
forwards towards the impact.
The belt pre-tensioners work in combination
with the airbag system. In case of overturn, the
pre-tensioners do not activate unless the head
airbags are deployed.
When activated, a fine powder may be re-
leased. This is completely normal and it is not
an indication of fire in the vehicle.
Belt force limiter
Depending on the equipment and the country
in question, in the event of an accident, the seat
belt force limiter reduces the force the seat belt
exerts on the body.
Note
●
After certain driving situations, the reversi-
bl
e belt tensioners may be left permanently
tensioned
1)
. In this case, to loosen the belt, it
must be removed manually while the vehicle
is stationary and then replaced correctly.
●
The relevant safety requirements must be
observed if the vehicle or any components of
the system are to be scrapped. Specialised
workshops are aware of these requirements.
Maintenance and disposal of seat
belt tensioners
The belt tensioners are components of the seat
belts that are installed in the seats of your
vehicle. If you work on the belt tensioners or
remove and install parts of the system when
performing other repair work, the seat belt may
be damaged. The consequence may be that,
in the event of an accident, the belt tensioners
function incorrectly or may not function at all.
So that the eectiveness of the seat belt ten-
sioner is not reduced and that removed parts
do not cause any injuries or environmental pol-
lution, regulations, which are known to the spe-
cialised workshops, must be observed.
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