The primary source for the English and generic versions is Ross-Tech .

Optimized for the latest HEX-V2 and HEX-NET interfaces, which are required for full access to 2019 and newer model-year vehicles.

Expanded coverage with thousands of new fault code definitions and improved descriptions for UDS/ASAM control modules.

Official software and updates should always be sourced directly from authorized channels to ensure security and functionality.

VCDS 22.3 is a specialized diagnostic software release designed for Volkswagen Group (VAG) vehicles, including Audi, VW, Škoda, and SEAT. The "CZ" version specifically refers to the localized Czech edition, offering a translated interface and diagnostic database for users in the Czech Republic and Slovakia.

1. March 2022: VCDS Release 22.3 is now available on our Download Page . VCDS Compatibility and System Requirements | PDF - Scribd

Released in early 2022, version 22.3 introduced several critical updates to keep the tool compatible with modern vehicle architectures:

If you have an existing installation, you can often update by going to Options -> Check for Updates within the software. System Requirements News - Ross-Tech