Coding . ?. Steering Wheel. = Standard without Multifunction = Spoke Steering Wheel Sport Steering Wheel = Multifunction Steering Wheel with Radio Control.VW and Audi TDI forum, and Chevy Cruzesel forum.The Audi TT is a door compact sports car marketed by Volkswagen Group subsidiary Audi since . It is assembled by the Audi subsidiary Audi Hungaria Motor Kft. in Gyr, Hungary, using bodyshells manufactured and painted at Audi’s Ingolstadt plant for the first two generations and parts made entirely by the Hungarian factory for the third .Audi AG German [adi age] listen is a German automobile manufacturer that designs, engineers, produces, markets and distributes luxury vehicles.Audi is a member of the Volkswagen Group and has its roots at Ingolstadt, Bavaria, Germany..