It is newer version than VAG COM 805.1version.

Description
Working with a computer, this item performs the functions of a factory VAG-155X or VAS-505X scan tool and more. This item is fully compatible with almost all VW/Audi/SEAT/SKODA vehicles, including KKL and CAN-BUS.

Functions

• Full support for control modules using the new "Service 22" identification methods.
• Support for control modules using the new UDS/ODX/ASAM protocol. The following functions are supported:
  
• Control Module ID (including Advanced ID), Coding, Security Access, and Fault Codes.
  
• New Session Log capabilities.
  
• Support for Generic OBD-II Mode 10.
  
• 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.
  
• Revised Adaptation screen to support the much longer Long Adaptations now appearing in some control modules.
  
• Revised Advanced ID screen for increased flexibility handling the various data items appearing in the latest control modules.
  
• New internal Gateway Coding Assistant (required for Audi B8 platform cars).
  
• Much improved documentation (Label Files) for many older cars

Module Version - identify the control module part number and coding version
DTC Memory - read and clear manufacturer diagnostic trouble codes
Actual Values - access live data
Activation - selected components can be activated
Code Module - code new control modules (most models through 2002)
Adaptation - read/reset Service Light parameters, view/change block learn values
Basic Settings - view and change control module default settings (Excluding 1.8T 01 and newer)
Individual Values - read individual measuring values
Readiness Code - Check status of applicable emissions related systems
Remote Control Programming - program Radio Frequency keys
Key Matching - match keys to Immobilizer control module (5 digit)

Diagnostics Type including
All Golf-5 platform cars (A5 platform) including:
2003+ VW Touran (1T chassis)
2004+ VW Golf (1K chassis)
2004+ VW Caddy (2K chassis)
2004+ Audi A3 (8P chassis)
2004+ Seat Altea (5P chassis)
2004+ Skoda Octavia (1Z chassis)
2005+ Seat Toledo (5P chassis)
2005+ Golf Plus (5M chassis)
2005+ Seat Leon (1P chassis)
2005.5+ Jetta (1K chassis)
2006+ Eos (1F chassis)
2003+ Audi A8 and A8L (D3 platform, 4E chassis)
2005+ Audi A6 (C6 platform, 4F chassis)
2005+ Audi A4 ("B7" platform) (some control modules)
2005.5+ VW Passat (B6 Platform, 3C chassis)
2006+ Audi Q7 (4L chassis)
2007+ Audi R8 (42 chassis)
2007+ Audi TT (8J chassis)
2007+ VW Touareg (7L6 chassis) ("facelift", built after Nov. 30 2006)
2009+ Audi A4 ("B8" platform)