FORD 2003 Mustang v.2 - Manual (Page 77)

recommends that all safety belt assemblies used in
vehicles involved in a collision be replaced. However,
if the collision was minor and a qualified technician
finds that the belts do not show damage and
continue to operate properly, they do not need to be
replaced. Safety belt assemblies not in use during a
collision should also be inspected and replaced if
either damage or improper operation is noted.
Failure to inspect and if necessary replace
the safety belt assembly under the above
conditions could result in severe personal injuries
in the event of a collision.
Refer to Interior in the Cleaning chapter.
AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM
(SRS)
Seating and Safety Restraints
77