ATTENTION: HEX-USB-CAN Interface compatible with VAG-COM 504.1 , higher versions are not recommended!

Features:
• USB connector plugs into most modern laptops!   (USB 1.1 or 2.0)
• Compatible with the latest cars which require a direct CAN connection for diagnostics including all Golf-5 platform cars and latest Audi A3, A6 and A8.
• Protocol timing indistinguishable from a real VAG/VAS tool.  Works reliably even with "difficult" control modules such as the 1991-1994 1Z Audi TDIs and the 1993-1994 Audi 2.6L with Hella ECU.
• Built-In VAG-Saver functionality -- instantly alerts the user if either the K/K1 line or the L/K2 line is shorted to Ground or Vbatt.
• Full support for dual-K lines found in "new" (B6/8E chassis Audi A4 and 2002+ Audi A6 -- no VAS-6017 required -- no manual switches!
• Fully backwards compatible with older cars using a single K-line or
K plus L.
• Bi-Color (red/green) status/activity LED

 Vehicle list:
- All Golf-5 platform cars        (A5 platform) including:
* 2003+ VW Touran             (1T chassis)
* 2004+ VW Golf                  (1K chassis)
* 2004+ VW Caddy              (2K chassis)
* 2004+ VW Audi A3            (8P chassis)
* 2004+ VW Seat Altea        (5P chassis)
* 2004+ VW Skoda Octavia (1Z chassis)
* 2005+ Seat Toledo            (5P chassis)
* 2005+ Golf Plus                 (5M chassis)
* 2005+ Seat Leon               (1P chassis)
* 2005.5+ Jetta                     (1K chassis)
-   2003+ Audi A8 & A8L            (D3 platform, 4E chassis)
-   2005+ Audi A6                      (C6 platform, 4F chasis)
-   2005+ Audi A4                      (“B7” platform (some control modules)
-   2005.5+ VW Passat              (B6 platform, 3C chassis)

CAN system details
What is CAN and why is it important?
CAN stands for Controller Area Network. CAN is a new means of communicating with the car for diagnostics used by the latest generations of VW, Audi, SEAT, and Skoda vehicles. Unlike the older ISO9141 system, which used a single K-line for diagnostic communications, the new CAN-Bus system uses a twisted pair of wires with differential signaling. CAN is considerably faster than ISO-9141 (500 kpbs vs. 10.4 kbps). Both new hardware and new software are required in order to communicate with cars using CAN for diagnostics.