For a high-quality, safe installation, always use the Ross-Tech Distribution File .
: Open VCDS, click Options , and select the correct communication port (USB for modern HEX-V2 or HEX-NET interfaces). Click Test to confirm communication, then Save . Important Considerations for Version 18.9
: Obtain the self-installing distribution file from the official website. vcds 189 english download high quality
: Once installed, connect the interface to your PC's USB port and the vehicle's OBD-II port. Turn the vehicle ignition to "ON".
: Ensure your Ross-Tech interface is unplugged from your computer before starting the installer. For a high-quality, safe installation, always use the
: Compatible with VAG models from 1995 through the 2019 model year.
: If using older "legacy" interfaces, ensure you check the box to install legacy USB drivers during the setup process. Important Considerations for Version 18
VCDS 18.9 introduced several enhancements for deep vehicle diagnostics: