CAUTION:
• Before installation, make sure that the correct part is used.
• Be careful not to twist the seat belts during installation.
• Check that there is no pinching of the seat belt harness. Wrong harness rooting may cause the harness short from pinch.
Install each part in the reverse order of removal.
Tightening torque:
Seat belt: 
Upper inner trim: 7.5 N·m (0.76 kgf-m, 5.5 ft-lb)