This document provides information about the VAS 5054A diagnostic tool, including its features, specifications, and system requirements. It supports many Volkswagen and Audi car models and protocols. Key features include an integrated Bluetooth interface, support for multiple languages, and the ability to access vehicle data without connecting cables. It can communicate with a PC using either its Bluetooth or USB connection and supports diagnostics of various vehicle bus systems. The package includes the main unit, software CDs, and a 1-year warranty.