I have a problem with this car it's been like 3 months since I bought it and there isn't a vin number website in Europe who can verify if this car is really a Avantgarde model since the windows aren't blue tinted from the factory , the Parking sensors are stock from mb , The Radio is stock with no modul of 6cd but that old mb radio , the mirrors aren't with the auto flip and the seats are full leather like avantgarde a have . Any options how to find. Out ?