I have an E53 Cabriolet on order which, my dealer told me, began building today. If that’s correct, the build should be completed on Monday and the vehicle should already have a VIN which I should be able to get from my dealer. Is there a resource that can (1) give me information on the details of the build so that I can check that against my order, and (2) allow me to track the car as it moves through the shipping and delivery process?