When Should an Air Bag Inflate?
The driver’s and right front passenger’s frontal air bags
are designed to inflate in moderate to severe frontal
or near-frontal crashes. But they are designed to inflate
only if the impact speed is above the system’s
designed “threshold level.”
In addition, your vehicle has “dual stage” frontal air bags,
which adjust the amount of restraint according to crash
severity. For moderate frontal impacts, these air bags
inflate at a level less than full deployment. For more
severe frontal impacts, full deployment occurs. If the front
of your vehicle goes straight into a wall that doesn’t move
or deform, the threshold level for the reduced deployment
is about 12 to 18 mph (19 to 29 km/h), and the threshold
level for a full deployment is about 18 to 24 mph (29 to
38.5 km/h). The threshold level can vary, however, with
specific vehicle design, so that it can be somewhat above
or below this range.
If your vehicle strikes something that will move or
deform, such as a parked car, the threshold level will be
higher. The driver’s and right front passenger’s frontal
air bags are not designed to inflate in rollovers, rear
impacts, or in many side impacts because inflation
would not help the occupant.
Your vehicle may or may not have a side impact air
bag. See Air Bag Systems on page 1-92. Side impact air
bags are designed to inflate in moderate to severe
side crashes. A side impact air bag will inflate if
the crash severity is above the system’s designed
“threshold level.” The threshold level can vary with
specific vehicle design. Side impact air bags are
not designed to inflate in frontal or near-frontal impacts,
rollovers or rear impacts, because inflation would not
help the occupant. A side impact air bag will only deploy
on the side of the vehicle that is struck.
In any particular crash, no one can say whether an air
bag should have inflated simply because of the damage
to a vehicle or because of what the repair costs were.
For frontal air bags, inflation is determined by the angle
of the impact and how quickly the vehicle slows down
in frontal and near-frontal impacts. For side impact
air bags, inflation is determined by the location
and severity of the impact.
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Summary of Contents for VENTURE 2004
Page 5: ...These are some examples of symbols that may be found on the vehicle v ...
Page 6: ... NOTES vi ...
Page 35: ...Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop 1 29 ...
Page 110: ... NOTES 1 104 ...
Page 182: ... NOTES 2 72 ...
Page 185: ... NOTES 3 3 ...
Page 186: ...Instrument Panel Overview 3 4 ...
Page 220: ...Cluster with Tachometer 3 38 ...
Page 364: ...Engine Compartment Overview When you lift the hood you ll see these items 5 12 ...
Page 481: ...Engine Drive Belt Routing 6 15 ...