VAG-COM is the first aftermarket VAG-Tool that:
Is fully compatible with all VW, Audi, Seat and Skoda models through 2008, including models using a direct CAN connection for diagnostics.
Has a database of more than 1100 fault-codes and measuring-block texts.
Can use the new 7-Digit PIN/SKC codes to match new keys in all immobilizer equipped VW/Audi/Seat/Skoda models. 
Allows you to view,  log, and graph 3 groups of Measuring Blocks at once
Can access all control modules which require proprietary VAG modes running the new KWP-2000 protocols (2001+ Teves Mk.60 ABS, numerous 2002+ modules)
Can display critical timing information on TDI engines in graphic form
Support for vehicles with dual ECUs, or example the RS4 and W12 engines.  Both ECUs are accessible simultaneously via address 31 for Basic Settings such as TBA.

SUPPORTS ALL VAG GROUP
Porsche Cayenne - 05.2005
ALSO WORKING WITH MANY OTHER CARS EX:
Daimler Chr er: SLK 230 Bj. 02, E500 Bj. 01, M 270 CDI Bj. 04, Vaneo Bj. 03, Vito Bj. 02, Viano Bj. 04
BMW: 7er Bj. 03, 330 d Bj. 04
Porsche: 911 (996) / GT3
Renault: Laguna dCi Bj. 02, Twingo Bj. 02
Volvo: S / V  2000
Mazda: 6 Bj. 01
Fiat: Multipla Bj. 04, Punto Bj. 02