FORD 2010 F-150 v.3 - Manual (Page 222)

WARNING: Failure to inspect and if necessary replace the
safety belt assembly or child restraint system under the above
conditions could result in severe personal injuries in the event of a
collision.
Seating and Safety Restraints
222
2010 F-150 (f12)
Owners Guide, 3rd Printing
USA (fus)