Now if you do need to remove the rear armrest panels,you should only need a trim removal tool.
Pull up on door sill plates to release clips.
On front edge of rear seat bottom,find the 2 white plastic tabs.
push in on tabs with tool to release seat,pull seat up and out of car.
With tool,remove various plastic push pins attaching armrest trim to rear seat back frame,and 1 at the top behind the 1/4 window trim.
Dont forget the 2 small plastic push pins attaching the weather striping to the plastic trim.
at edge of the armrest trim,near the door latch,pull trim straight out to release clip.
Carefully guide plastic trim out of car.
If I forgot something, someone please chime in.
Oh,and to completely remove the 1/4 window trim from the car,you'll need to detach the seat belt from the body.
At the rear floor board,slid plastic cover up the belt,with the t-45 (I think) bit, detach belt from body.