While removing a child car seat the seat belt button fell off, thus the seat belt retracted completely and was completely retracted forcing the seat in the declined position and permanently locked in this position. now the seat is unusable as a child seat or any type of seat until a dealer repair. i was unable to use the car with a child seat. on a long trip with children this puts the children at great risk and creates an illegal driving condition. even with the car under warranty i was charged $56. *nm