Remove the front seat assembly.
(Refer to Front Seat - "Front Seat Assembly")
Disconnect the front seat belt buckle connector wiring (A).
After loosening the mounting bolt, then remove the front seat belt buckle (A).
Tightening torque :
39.2 ~ 53.9 N.m (4.0 ~ 5.5 kgf.m, 28.9 ~ 39.8 lb-ft)
Install in the reverse order of removal.
Replace any damaged clips.
Make sure the connector is plugged in properly.