Authorized dealers must examine seat belt assemblies along with their attaching hardware after collisions to check proper functionality of all components such as retractors, buckles, belt tension sensor (BTS) if equipped and front seat belt buckle support assemblies (slide bar) if equipped, seat belt shoulder belt height adjusters if equipped, child seat tether bracket assemblies and automatic locking retractor (ALR) feature for child seats in passenger seating positions. A new seat belt assembly needs replacement whenever a damaged component or one with operational issues emerges from the Functional Tests. New attaching hardware along with seat belt assemblies must be installed when sheet metal shows damage or distortion because this action protects against deadly injuries during a vehicle crash. A new driver and front outboard passenger seat belt system with retractors along with buckles and height adjusters must be mounted following pretensioner activation during a collision to stop elevated risks for fatal injuries. Seat belts undergo inspection before installation on the attaching areas where damage and deformation should be examined; when damage occurs the sheet metal needs restoration to its original features before installing new seat belts followed by conducting functional tests.