Today i say on my car getting out of work and i hear a thump noise and all of the sudden my lower back sinks in.. NO SUPPORT FOR LUMBAR area.(i think thats what its called). I press the button and it sounds and it feels as if its trying to work but nothing. And if i get off it and do it i see the seat move in and out, but as soon as weight is put on it, it goes inward... i am taking to dealer tomorrow.. And i dont know why my window lock button (the top part which is like a small little cap came off) wierd.. it has a like a part broken on it. And when they fixed my stereo problem they seem to somehow make my right seat heater button not light up.