The left third row seat on a '07 Volvo XC90 is stuck underneath the collapsible backrest. Looking from the trunk from behind the seat, it seems to be stuck on the right rail, it won't budge at all. The seat seems as if it would move freely on the left rail.
After searching the internet for hours, I was only able to find info on how to fix a stuck backrest or headrest. To be clear, the backrest is working fine. I can lift it and I can collapse it. It's just the actual seat (the part where you put your bottom) that is stuck.
Any ideas what might cause it to remain fixed and how I can pull it out so that I may use that seat?