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Safety
airbag. SEAT recommends taking your car in
for tec
hnical service.
Seat belt tensioners
Automatic
belt retractor, belt tension-
er, belt tension limiter
Seat belts are part of the vehicle safety con-
cept ›
›› page 59 and consist of the follow-
ing important functions:
Automatic belt retainer
Every seat belt is equipped with an automatic
belt retainer on the shoulder belt. If the belt
is pulled slowly or during normal driving, the
system allows for total freedom of movement
on the shoulder belt. However, during sud-
den braking, during travel in mountains or
bends and during acceleration, the automat-
ic belt retainer on the seat belt is locked is
pulled quickly.
Belt tensioners
The seat belts for the occupants in the front
seats are equipped with belt tensioners.
Sensors trigger the belt tensioners during se-
vere head-on, lateral and rear collisions and
retract and tighten the seat belts. If the seat
belt is loose, it is retracted to reduce the for-
wards movement of occupants or movement
in the direction of the collision. The belt ten-
sioner work
s in combination with the airbag
system. The belt tensioner will not be trig-
gered in the event of the vehicle overturning
if the side airbags are not deployed.
If the belt tensioner is triggered, a fine dust is
produced. This is normal and it is not an indi-
cation of fire in the vehicle.
Belt tension limiter
The belt tension limiter reduces the force of
the seat belt on the body in the event of an
accident.
Note
The relevant safety requirements must be ob-
served when the
vehicle is dismantled or sys-
tem components are removed. These require-
ments are known to specialised workshops
››› page 58.
Service and disposal of belt tension
dev
ic
e
s
If you work on the belt tensioners or remove
and in
s
t
all other parts of the vehicle when
performing other repair work, the seat belt
may be damaged. The consequence may be
that, in the event of an accident, the belt ten-
sioners function incorrectly or not at all.
So that the effectiveness of the belt tensioner
is not reduced and that removed parts do not
cause any injuries or environmental pollu-
tion, regulations must be observed. These re-
quirements are known to specialised work-
shops.
WARNING
●
Improper use or r
epairs not carried out by
qualified mechanics increase the risk of se-
vere or fatal injuries. The belt tensioners may
fail to trigger or may trigger in the wrong cir-
cumstances.
●
Never attempt to repair, adjust, remove or
install parts of the belt tensioners or seat
belts.
●
The seat belt tensioner, seat belt and auto-
matic retractor cannot be repaired.
●
Any work on the belt tensioners and seat
belts, including the removal and refitting of
system parts in conjunction with other repair
work, must be performed by a specialised
workshop only.
●
The belt tensioners will only provide pro-
tection for one accident and must be changed
if they have been activated.
For the sake of the environment
Airbag modules and belt tensioners may con-
tain perc
hlorate. Observe the legal require-
ments for their disposal.
58
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