Pontiac 2004 Sunfire Owner's Manual page 56

Frontal air bags are designed to help minimize the risk of
injury from the force of an inflating frontal air bag while
providing enough force to perform properly. Air bags must
inflate very quickly to do their job and comply with federal
regulations. Therefore, you need to know some important
things about the air bag systems.
CAUTION:
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You can be severely injured or killed in a crash
if you aren't wearing your safety belt – even if
you have air bags. Wearing your safety belt
during a crash helps reduce your chance of
hitting things inside the vehicle or being
ejected from it. Air bags are designed to work
with safety belts but don't replace them.
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CAUTION: (Continued)
CAUTION: (Continued)
Frontal air bags for the driver and right front
passenger are designed to deploy only in
moderate to severe frontal and near frontal
crashes. They aren't designed to inflate at all in
rollover, rear or low-speed frontal crashes, or in
many side crashes. And, for some unrestrained
occupants, frontal air bags may provide less
protection in frontal crashes than more forceful
air bags have provided in the past.
The side impact air bags for the driver and right
front passenger are designed to inflate only in
moderate to severe crashes where something
hits the side of your vehicle. They aren't
designed to inflate in frontal, in rollover or in
rear crashes.
Everyone in your vehicle should wear a safety
belt properly – whether or not there's an air bag
for that person.