Loading ...
Loading ...
Loading ...
1.29
METHODS OF RESTRAINT IN ADDITION TO THE FRONT SEAT BELTS (1/3)
1
2
Depending on the vehicle, they are
composed of:
– seat belt pretensioners;
– air bags 1 for driver and front pas-
senger.
These systems are designed to act in-
dependently or together when the vehi-
cle is subjected to a frontal impact.
Depending on the severity of the
impact, the system can trigger:
– seat belt 2 locking;
– the seat belt pretensioner (which en-
gages to correct seat belt slack);
– the front air bag.
Pretensioners
The pretensioners hold the seat belt
against the body, holding the occupant
more securely against the seat, thus in-
creasing the seat belt’s efficiency.
With the ignition on, following a signi-
ficant frontal impact and depending on
the severity of the impact, the system
may trigger the seat belt pretensioner
which instantly retracts the seat belt.
– Have the entire restraint
system checked following
an accident.
– No operation whatsoe-
ver is permitted on any part of
the system (pretensioners, air
bags, computers, wiring) and the
system components must not
be reused on any other vehicle,
even if identical.
– To avoid incorrect triggering of
the system which may cause
injury, only qualified personnel
from an approved dealer may
work on the pretensioner and air
bag system.
– The electric trigger system may
only be tested by a specially
trained technician using special
equipment.
– When the vehicle is scrapped,
contact an approved dealer for
disposal of the pretensioner and
air bag gas generators.
Loading ...
Loading ...
Loading ...