Chevrolet 1997 Blazer Owner's Manual page 29

How the Air Bag System Works
Where is the air bag?
The driver's air bag is in the middle of the steering wheel.
A
CAUTION:
If something is between the driver and the air
bag, the bag might not inflate properly or it
might force the object into that person. The path
of' an inflating air bag must be kept clear. Don't
put anything between an occupant and the air
bag, and don't attach or put anything on or near
the steering wheel hub.
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