This interface works with all diagnostic-capable VW, Audi, Seat, and Skoda models from 1990 through 2015.
It does NOT currently support the following vehicles:
2016+ Audi Q7 (Rest-of-World) Chassis 4M (2017+ North American Region)
2016+ Audi A4 B9 (Rest-of-World) chassis 8W (2017+ North American Region).
Source : http://www.ross-tech.com/vag-com/hex-usb+can.php