Test drove a Black Edition last night and sled the salesperson the platform for the navigation system. He did not know at the time but went to ask another salesperson and said its DVD based. If it is such, where is the DVD drive located? On my 2007 and 2013 Acuras the drive is located under the driver's seat. Also, a little disappointed that ventilated seats are only available in Canada. Sure do which i could drive about 60 miles to the Lincoln plant to get a Canadian model!