This text was not translated, because it is originally in English What car do you think Audi is teasing in this new video? Only a day after a camouflaged 2015 Audi TT prototype was spotted cold weather testing, the automaker has released the first video teasing a new 'top secret ' vehicle, which we suspect is the next-gen TT. The video simply shows a box truck arriving in a secret South African location where it will be unloaded, with the reveal taking place on February 12.