Replacing front seat side panel

Fig 1: Identifying Screwdriver Inserted At Rear Of Handle

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the height adjustment lever handle:

Insert a screwdriver at the rear of the handle.

Release the catches.

Pull upwards.

Install: 

In reverse order.

Fig 2: Identifying Front Edge Of Panel Pulled Upwards And Backwards

Courtesy of VOLVO CARS OF NORTH AMERICA.

Pull the front edge of the panel upwards.

Pull panel backwards.