Ford F-150 Owner's Manual page 156

Seating and Safety Restraints
Rear facing child seats should NEVER be placed in front of an
active airbag.
3. Slide the tongue up the webbing.
4. While holding both shoulder and
lap portions next to the tongue,
route the tongue and webbing
through the child seat according to
the child seat manufacturer's
instructions. Be sure that the belt
webbing is not twisted.
5. Insert the belt tongue into the
proper buckle for that seating
positions until you hear a snap and
feel it latch. Make sure the tongue is
securely latched to the buckle by
pulling on the tongue.
156
2006 F-150 (f12)
Owners Guide (post-2002-fmt)
USA (fus)