The official VCDS 23.3.1 software was released by Ross-Tech on February 28, 2023. However, as of April 2026, this version is no longer supported. To ensure compatibility with the latest VW, Audi, Skoda, and Seat models, you should download the current version, Release 26.3, which is available for free to all existing customers. How to Download & Install
Connect your HEX-V2 or HEX-NET interface to your computer via USB.
"Bring it back in 500 kilometers," Elias said, closing his laptop bag. "I want to check the fluid temp."
Issue 2: “License Not Valid” After Download
- Cause: You performed a VCDS 23.3.1 software download but your cable is not activated for that major version.
- Solution: Genuine cables never lose licenses. If you see this, your cable is likely a clone. Return it.
VCDS 23.3.1 Software: Detailed Feature Profile
Release Date: April 2023 Compatible Interfaces: Genuine HEX-V2, HEX-NET, MICRO-CAN, and older HEX-USB+CAN, KII-USB interfaces. Target Vehicles: VW, Audi, Seat, Skoda (Model Years 1990 – 2023+).