9-5 (9600) L4-2.3L Turbo (B235) (2001)
4. Electrically adjustable front seat: unplug the connector for the switch and memory buttons, if any.
5. Remove the lower seat cowl, 2 screws.
6. Remove the seatbelt mounting, 1 bolt.
7. Remove the plastic cover on each side of the backrest joint.
These plastic covers are for holes used to reach the bolts securing the rear edge of the seat.
8. Undo the seat cushion at the rear, 2 screws.