That switch almost seems to be made for being pressed accidentally - pretty big and seemingly easy to accidentally run into. I guess the big part behind the headrest is the mentioned cover and should be down with a pilot in the seat making the switch inaccessible? And I guess this button is required to get in and out of the seat and that is why they made it so big and easy to access?
EDIT: Better video [1], that switch is not easy to press, I completely misinterpreted the video.
EDIT: Better video [1], that switch is not easy to press, I completely misinterpreted the video.
[1] https://www.youtube.com/watch?v=S9VkV9RS-PI&t=45s