My driver's seat is filthy, so this weekend I want to remove it and wash the cover. It will also give me a chance to clean up the carpet underneath and grease the rails.

Anyone know how easy it is to remove said covers? Any issues with unplugging the seat? They're not powered or heated, just the seatbelt pre-tensioner I think (or airbag sensor)

I also have an annoying creak whenever I accelerate from rest, its the seat back rotating backward slightly. Common fault?