Plug the cable into the car's OBDII port and turn the ignition . Open the loader > Options > Test.

Deselect "Run VCDS" at the end of the installation. Do not launch the official shortcut yet. 3. Kolimer Loader Installation

Configure software

Reinstall the USB drivers provided with the loader package. Conclusion

Copy the file named VCDSLoader.exe from the extracted folder. 4. Integrate the Loader into the VCDS Directory

The core of this tutorial is based on detailed guides from and Autodiag-France . You can find the original source here:

: Your Windows Defender or third-party antivirus real-time protection turned back on and quarantined VCDSLoader.exe . Restore the file from quarantine and verify your folder exclusions.

Plug your interface into the vehicle’s OBD-II port and then into your laptop's USB port. Turn the vehicle ignition to the position (engine off). Initial Configuration : Run the loader and click Start VCDS .

The developers of the genuine software, Ross-Tech, explicitly state: "The illegally modified VCDS software often included with the cables is the problem here and is the thing that is illegal".

: Download and extract the VCDSLoader package (often found as version v9.2 or similar).

Run the official VCDS installer file. Follow these specific instructions:

You don't need to spend a fortune to get reliable, legal diagnostics. Ross-Tech offers the VCDS ENTHUSIAST package, which includes the HEX-V2 Enthusiast interface. While not as inexpensive as a clone, it is reasonably priced, gives you full functionality on up to 3 VINs (Vehicle Identification Numbers, enough for a personal family fleet), comes with a one-year warranty, is fully supported, and receives free software updates for life.

💡 Inside the VCDS folder, you will see a file called VCDS.exe . You will always use VCDSLoader.exe from now on. Some older guides might recommend renaming VCDS.exe to something like VCDS.exeL , but this is not always required.

Are you having trouble with a specific or is the loader failing to detect the interface ? Installing VCDS

To use the software, you launch it via the Kolimer loader, not the official VCDS shortcut. Plug your VCDS cable into the car (ignition on). Connect the cable to your laptop. Run Loader.exe from your desktop.

A popup window should display, confirming the interface is found. It should show: OK Interface: Found! Type: Ross-Tech HEX-V2 (or your specific cable model)