It seems like the tints on the front of the CLS are pretty illegal, but they also seem like a factory option, and I've seen the same level of tint on almost all other CLS (the few times I've seen them). Did they really come from the factory that dark? I'm sure they would be more than 30% which I think is the limit? Also, I'm getting some horrible vertical scratches on the inside of them, more on the passenger side - as if something inside the door is scratching it. Anyone else got this? Can they be repaired in any way?