This Qualification Program Reference Document (QPRD, as referred to in the Bylaws), contains the Compliance Requirements (as referred to in the Bluetooth Patent/Copyright License Agreement (PCLA)), the Bluetooth Qualification Process (as referred to in the Bluetooth Patent/Copyright License and Bluetooth Trademark License), and policies and procedures for Qualified Product database management. This document supersedes the Compliance Requirements in Volume 0, Part B, Section 3 of the Bluetooth® Core Specification Version 5.4 and each earlier version of the Bluetooth Core Specification, the Qualification Program Reference Document Version 2.3, and the Declaration Process Document Version 1.0.
) is required. The software license is embedded in the cable itself. Firmware Update:
The only official and authorized source for downloading VCDS is or its regional sites, such as cn.Ross-Tech.com . Downloading from unofficial sources is risky; you could easily get corrupted files, or worse, software bundled with malware, viruses, or keyloggers that can compromise your PC and personal data.
VCDS 23.3.1 is no longer the most current version. While it is still used by owners of specific legacy or third-party hardware, Ross-Tech recommends that all licensed users of genuine interfaces (like the HEX-V2 or HEX-NET) update to the latest release Ross Tech Vcds 23.3.1 Download
Your PC environment must meet specific parameters to host the software and maintain real-time data integrity while connected to a live engine control unit:
Note: VCDS does not natively run on macOS, Android, or iOS. Windows virtualization on Mac (like Boot Camp or Parallels) can work but is not officially supported by Ross-Tech. Vehicle Compatibility ) is required
The 23.3.1 software version refines system stability and optimizes communications with advanced vehicle modules. Significant technical updates include:
Ross-Tech VCDS is a Windows-based software program that emulates the functions of the expensive diagnostic tools used by official VAG dealerships. When paired with a genuine Ross-Tech hardware interface (such as the HEX-V2 or HEX-NET), VCDS 23.3.1 grants deep access to your vehicle's electronic control units (ECUs). Downloading from unofficial sources is risky; you could
If you need help troubleshooting your current VCDS setup, tell me: What are you using? What car model and year are you attempting to scan? What error message or behavior are you experiencing?
You must perform a hardware test before VCDS can communicate with a vehicle.
Windows 7, 8, 10, or 11 (32-bit or 64-bit). Note that Windows "S Mode" is not supported. Processor: 1.5 GHz dual-core or faster.
The official VCDS 23.3.1 software (and newer versions) can be downloaded directly from the Ross-Tech Download Center