Airbag system161
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
•When disposing of vehicle or parts of the airbag system, it is important
to comply with the national legal requirements.
When are the airbags deployed?
The airbag system is designed in such a way that the driver and front passenger
airbag are deployed in the event of a frontal collision of major severity.
In the case of a violent side crash , the front side airbag* on the side of the car at
which the collision occurs, is deployed toge ther with the rear side airbag and the
head airbag*.
In certain accident situations, the front airbags as well as the side and head airbag
may be deployed together.
The airbags are not deployed in the case of minor frontal and side collisions, in the
case of rear-end collisi ons and vehicle rollover.
Deployment factors
It is not possible to state globally which deployment conditions apply to the airbag
system in every situation as the circumstances which exist in the case of accidents
vary greatly. An important role in this case , for example, is played by factors such as
the type of object (hard, soft) against whic h the vehicle impacts or the type of object
against which the vehicle impa cts, the angle of impact, the relative vehicle speed
during the accident etc.
A decisive factor for the deployment of the airbags is the deceleration which occurs
during a collision. The control unit analyses the nature of the collision and activates
the relevant restraint system. If the vehi cle deceleration which occurs and is meas-
ured during the collision remains below the prescribed reference values specified
in the control unit, the airbags are not deployed although the vehicle may well
suffer severe damage to the bodywork as a consequence of the accident.
The airbags are not deployed if:
•ignition off,
•a minor frontal collision,
•a minor side collision,
•a rear-end collision,
•rollover of the vehicle
Note
•a grey white, non harmful gas is released when airbag is inflated. This is perfectly
normal and is not an indication of a fire in the vehicle.
•the dash panel must be replaced afte r the front passenger airbag has been
deployed.
•in the event of an accident in which the airbags are deployed:
− the interior lighting comes on (if the swit ch for the interior light is in the door
contact position),
− the hazard warning light is switched on,
− all the doors are unlocked,
− the battery in the luggage compartment* is switched off;
− the fuel supply to the engine is interrupted.
Front airbag
Description of the front airbags
The airbag system is not a substitute for the seat belt!
WARNING (continued)
Fig. 154 Driver airbag in the
steering wheel
NKO B6 20.book Page 161 Wednesday, March 26, 2008 3:15 PM