Specification :

Bluetooth version

The VAS 5054A is a universal diagnostic interface for the vehicles of the Volkswagen Group and all OBD vehicle systems from other manufacturers.
The integrated Bluetooth interface connects the vehicle with a notebook, desktop PC or test system.
No cables are needed for vehicle diagnostics using the VAS 5054A.
The range of the wireless Bluetooth connection is 5 to 10 meters, depending on the environment and the type of Bluetooth adapter used on the PC side.
The Serial Port Profile ( SPP) is used for data transfer via Bluetooth. Different Bluetooth security levels are supported.

The following vehicle bus systems are supported:
K line ( ISO9141-2)
High-speed CAN ( ISO 11898-2)
Low-speed CAN ( ISO 11898-3)
J1850 ( SAE J1850)