Ross-Tech provides the software as a free download for owners of their genuine interfaces (like the or HEX-NET). Download directly from the Ross-Tech Download Page Requirements:
VCDS 23.3.1: Complete Software Download and Setup Guide VCDS (VAG-COM Diagnostic System) remains the industry-standard software for diagnosing and coding Volkswagen Group vehicles (VW, Audi, Seat, Skoda, and Bentley). Version 23.3.1 is a critical update that includes expanded ASAM/ODX data and supports modern VAG communication protocols like UDS2 and DoIP. Where to Download VCDS 23.3.1 vcds 2331 software download top