FORD 2012 F-150 Raptor v.3 - Manual (Page 224)

Installing child safety seats in cinch tongue combination lap and
shoulder belt seating position (front center seating position only)
The belt webbing below the tongue is the lap portion of the combination
lap/shoulder belt, and the belt webbing above the tongue is the shoulder
belt portion of the combination lap/shoulder belt.
WARNING: Always use both lap and shoulder safety belt in the
center seating position.
1. Position the child safety seat in
the center front seat.
2. Slide the tongue up the webbing.
3. 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.
Seating and Safety Restraints
224
2012 F-150 (f12)
Owners Guide, 3rd Printing
USA (fus)