The V-A-S 5054A is a common analytic interface for the motor vehicles of the V W plus most O-B-D car or truck units from various other manufacturers.The built in BT interface hooks up the car with a notebook, desktop computer or perhaps test system.No cables are required for car diagnostics with the help of the V-A-S 5054A.The selection of the BT connection is two to five meters, based on the kind and also the planet of BT adapter applied to the PC side.The serial port profile (SPP) is needed for information transfer through BT. Different BT safety quantities are backed.