Black plate (26,1)
Buick Enclave Owner Manual - 2013 - crc - 11/14/12
3-26
Seats and Restraints
When Should an Airbag
Inflate?
The vehicle has frontal airbags, a
front center airbag, seat-mounted
side impact airbags, and roof-rail
airbags. See
. These airbags are
designed to inflate if the impact
exceeds the specific airbag
system
’
s deployment threshold.
Deployment thresholds are used to
predict how severe a crash is likely
to be in time for the airbag to inflate
and help restrain the occupants.
Deployment thresholds can vary
with specific vehicle design.
Frontal airbags are designed to
inflate in moderate to severe frontal
or near frontal crashes to help
reduce the potential for severe
injuries, mainly to the driver's or
front outboard passenger's head
and chest.
Whether the frontal airbags will or
should inflate is not based primarily
on how fast the vehicle is traveling.
It depends on what is hit, the
direction of the impact, and how
quickly the vehicle slows down.
Frontal airbags may inflate at
different crash speeds depending on
whether the vehicle hits an object
straight on or at an angle, and
whether the object is fixed or
moving, rigid or deformable, narrow
or wide.
Frontal airbags are not intended to
inflate during vehicle rollovers, rear
impacts, or many side impacts.
In addition, the vehicle has
dual-stage frontal airbags.
Dual-stage airbags adjust the
restraint according to crash severity.
The vehicle has electronic frontal
sensors, which help the sensing
system distinguish between a
moderate frontal impact and a more
severe frontal impact. For moderate
frontal impacts, dual-stage airbags
inflate at a level less than full
deployment. For more severe frontal
impacts, full deployment occurs.
The front center airbag,
seat-mounted side impact airbags,
and roof-rail airbags are intended to
inflate in moderate to severe side
crashes depending on the location
of the impact. A seat-mounted side
impact airbag is intended to inflate
on the side of the vehicle that is
struck. The front center airbag and
both roof-rail airbags are intended to
inflate when either side of the
vehicle is struck. In addition, the
roof-rail airbags and the front center
airbag are intended to inflate when
the sensing system predicts that the
vehicle is about to roll over on its
side. The roof-rail airbags are also
intended to inflate in a severe frontal
impact.
The front center airbag is not
intended to inflate in frontal impacts,
near frontal impacts, or rear
impacts. Seat-mounted side impact
airbags are not intended to inflate in
frontal impacts, near frontal impacts,