When Should An Airbag Inflate - Pontiac Vibe 2007 Owner's Manual

When Should an Airbag Inflate?
The driver's and right front passenger's frontal
airbags are designed to inflate in moderate to
severe frontal or near-frontal crashes. But they are
designed to inflate only if the impact exceeds a
predetermined deployment threshold. Deployment
thresholds take into account a variety of desired
deployment and non-deployment events and are
used to predict how severe a crash is likely to be in
time for the airbags to inflate and help restrain the
occupants. Whether your frontal airbags will or
should deploy is not based on only how fast your
vehicle is traveling. It depends largely on what you
hit, the direction of the impact, and how quickly your
vehicle slows down.
In addition, your vehicle has "dual stage" frontal
airbags, which adjust the restraint according
to crash severity. Your vehicle is equipped with
electronic frontal sensors, which help the sensing
system distinguish between a moderate frontal
impact and a more severe frontal impact. For
moderate frontal impacts, these airbags inflate at
a level less than full deployment. For more
severe frontal impacts, full deployment occurs.
70
Frontal airbags may inflate at different vehicle
crash speeds. For example:
•
If the vehicle hits a stationary object, the
airbags could inflate at a different crash speed
than if the vehicle hits a moving object.
•
If the vehicle hits an object that deforms, the
airbags could inflate at a different crash
speed than if the vehicle hits an object that
does not deform.
•
If the vehicle hits a narrow object (like a pole),
the airbags could inflate at a different crash
speed than if the vehicle hits a wide object
(like a wall).
•
If the vehicle goes into an object at an angle,
the airbags could inflate at a different crash
speed than if the vehicle goes straight into the
object.
Frontal airbags for the driver and right front
passenger may also deploy if a serious impact
occurs to the underside of your vehicle such
as hitting a curb, falling into a deep hole, or landing
hard. The frontal airbags (driver and right front
passenger) are not intended to inflate during
vehicle rollovers, rear impacts, or in many side
impacts.