Do you have the warranty paperwork you could go over to see if they purposely left things out? Definite call to a lawyer like others said. Some Dealerships do things like this all the time with lease turn ins. Not taken care of or as I seen recently 2018 Altima. Took the bumper off to blend the fenders and the impact bar was bent right down the center; unrelated to the accident dealer just slapped a bumper on it