Ford 2006 Ranger Owner's Manual page 100

Seating and Safety Restraints
Airbags can kill or injure a child in a child seat. NEVER place a
rear-facing child seat in front of an active airbag. If you must use
a forward-facing child seat in the front seat, move the seat all the way
back.
Booster seats must be installed only in seating positions
equipped with a combination lap/shoulder belt.
To reduce the risk of injury, make sure children sit where they
can be properly restrained.
How does the airbag supplemental restraint system work?
The airbag SRS is designed to
activate when the vehicle sustains
sufficient longitudinal deceleration.
The fact that the airbags did not
inflate in a collision does not mean
that something is wrong with the
system. Rather, it means the forces
were not of the type sufficient to
cause activation. Airbags are
designed to inflate in frontal and
near-frontal collisions, not rollover,
side-impact, or rear-impacts.
100
2007 Ranger (ran)
Owners Guide (post-2002-fmt)
USA (fus)