9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)
precision.
If retardation continues to increase and exceeds the values defined as a collision, the processor will send pulses to the relevant detonator.
The seat belt tensioners and the front airbags are activated simultaneously and only in the event of a head-on collision, retardation.
The control module has the capacity to activate six different detonation circuits:
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Airbag, driver
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Airbag, passenger
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Seat-belt tensioner, left (LH)
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Seat-belt tensioner, right (RH)
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Side airbag, driver
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Side airbag, passenger
The activation times in a collision may be different for the different circuits.
In a side collision, the side impact sensor registers the pressure change in the front doors. If the pressure build-up per unit time coincides with the limits
that have been defined as constituting a collision, crash information is supplied to the control module which then activates the side airbag on the side of
the car affected by the collision.