is a specialized diagnostic software and hardware interface used for Volkswagen Group (VAG) vehicles, including Audi, VW, Seat, and Skoda. It is primarily known for "special functions" that standard OBDII scanners cannot perform, such as reading security PIN codes, odometer correction, and immobilizer programming. Key Features and Compatibility
A utility to check for software updates from the manufacturer. Safety and Disclaimer
If you try to connect to a modern car, you will either get no communication or, worse, freeze the CAN bus, requiring a battery disconnect to recover.
: Plug the cable into your laptop. Open Device Manager to confirm it appears under "Ports (COM & LPT)" and note the assigned COM port number . Software Setup : Run the Setup.exe file from your download.