What makes an airbag inflate, How does an airbag restrain – Pontiac 2006 G6 User Manual

Page 69

Advertising
background image

What Makes an Airbag Inflate?

In an impact of sufficient severity, the airbag sensing
system detects that the vehicle is in a crash. The
sensing system triggers a release of gas from the
inflator, which inflates the airbag. The inflator, airbag
and related hardware are all part of the airbag modules.
Frontal airbag modules are located inside the steering
wheel and the instrument panel. For vehicles with
seat-mounted side impact airbags, there are also airbag
modules in the side of the front seatbacks closest to
the door. For vehicles with roof-mounted side impact
airbags, there are also airbag modules in the ceiling of
the vehicle, near the side window.

How Does an Airbag Restrain?

In moderate to severe frontal or near frontal collisions,
even belted occupants can contact the steering wheel or
the instrument panel. In moderate to severe side
collisions, even belted occupants can contact the inside
of the vehicle. The airbag supplements the protection
provided by safety belts. Airbags distribute the force of
the impact more evenly over the occupant’s upper
body, stopping the occupant more gradually. But the
frontal airbags would not help you in many types
of collisions, including rollovers, rear impacts, and many
side impacts, primarily because an occupant’s motion
is not toward the airbag. Side impact airbags would not
help you in many types of collisions, including many
frontal or near frontal collisions, rollovers, and rear
impacts, primarily because an occupant’s motion is not
toward those airbags. Airbags should never be
regarded as anything more than a supplement to safety
belts, and then only in moderate to severe frontal or
near-frontal collisions for the driver’s and right front
passenger’s frontal airbags, and only in moderate to
severe side collisions for side impact airbags.

1-63

Advertising