As software evolves, so does its ability to handle the increasing complexity of modern cars. VCDS Release 23.3.1, available for free to all licensed users, contained several important updates:

Click the download link for the executable installer ( VCDS-Release-23.3.1-Installer.exe ).

The wireless interface capable of connecting via Wi-Fi or USB.

While 23.3.1 was a significant update, VCDS has continued to evolve. Here's a brief look at where 23.3.1 fits in the timeline and what has been added since:

VCDS (Vag-Com Diagnostic System) is a Windows-based software package for diagnostics on Volkswagen Group (VAG) vehicles. :

Ross-Tech VCDS 23.3.1: The Ultimate Guide to Features, Installation, and Diagnostics

At least one available USB port (USB 2.0 or higher). Interface Compatibility

For safety, functionality, and legality, it is crucial to download VCDS directly from the official source.

A wireless interface that connects via Wi-Fi or USB, compatible with the VCDS-Mobile companion app.

Technically, many clones emulate the old HEX-USB protocol. However, Ross-Tech's 23.3.1 contains the “kolimer” protection. It will work for one scan, then the software will crash or restrict you to basic OBD2 functions. You are better off buying a genuine HEX-V2 (starts at $199 for 3 VINs).

Windows 7, 8, 10, or 11 (Both 32-bit and 64-bit systems are supported). Processor: 1.5 GHz dual-core or faster. Memory: Minimum 2 GB RAM.

Launch VCDS and connect your interface to the PC's USB port.

Open VCDS, click , and choose the system you wish to diagnose. A Warning Regarding Clone / Pirated Cables