In the AVISM review of this plane it claims  "Another Carenado first includes the moving seats (done by clicking the seat) and the control lock. "  . 

 

http://www.avsim.com/pages/0806/C182Q/C182Q.htm

 

 

 

 

I give up... where do you "click" the seats?

That's a review of the FS9 version. Not sure if they introduced that feature in the FSX one since the sim comes with some keyboard commands for moving the viewpoint.

 

Just assuming though. If nothing helps, head over to the Carenado support site and issue a ticket. Usually works.

That's probably the answer, didn't realize FS9 didn't have moveable view points.