The HEX-NET interface by Ross-Tech, paired with VCDS software, provides comprehensive diagnostics for Volkswagen and Audi vehicles. Utilizing either a USB or WiFi connection, this versatile tool offers professional-grade functionality for enthusiasts and mechanics alike. This article explores the features, compatibility, and capabilities of the Vcds With Hex Net.
Key Features of VCDS with HEX NET
The HEX-NET boasts a range of features designed for seamless diagnostics:
- Dual Connectivity: Connect to your PC via high-speed USB or wirelessly with WiFi, offering flexibility and convenience.
- Mobile Diagnostics: Includes VCDS-Mobile, enabling diagnostics on smartphones and tablets for increased mobility. A compatibility chart detailing supported functions is available on the Ross-Tech wiki.
- Broad Vehicle Coverage: Compatible with most VW/Audi passenger cars from 1996 to current models, supporting various communication protocols including K, K+L, dual-K, and CAN. Some earlier models with the “2×2” data link connector are also supported.
- Durable and Updateable: Features a detachable USB cable with a secure locking mechanism, a modern 32-bit microcontroller, and regularly updated firmware for ongoing improvements and compatibility. As of late 2020, blue-cased “HN2” HEX-NETs support Diagnostics over IP (DoIP).
- Integrated VCDS License: Acts as a software dongle, allowing VCDS installation and use on any compatible PC. This eliminates the need for separate licensing and simplifies the setup process.
- Intuitive Status Indicators: Three bi-color LEDs provide clear visual feedback on connection status and activity.
Compatibility and System Requirements
While the VCDS with HEX NET offers wide compatibility, certain limitations exist:
- Vehicle Exclusions: The system does not fully support Volkswagen Routan vans (re-badged Chryslers) and some early 1991-1994 Audi TDI engines with 240bps ECUs.
- PC Requirements: For optimal performance, Ross-Tech recommends a PC with at least a 1 GHz dual-core processor, 1 GB of RAM, and Windows 7 or newer. While older systems might function, they are not officially supported.
- WiFi Requirements: Wireless operation requires 802.11 b/g at 2.4 GHz. 5 GHz WiFi and channels 12 and 13 are not supported. Ensure your router and client device meet these requirements for stable wireless connectivity. The included instructional video provides a walkthrough of the WiFi setup process.
Additional Information
- Cable Length and Extension: The standard cable is approximately 6 feet long. A 3-foot extension is available for purchase for added reach. The WiFi capability inherently extends the range for greater flexibility.
- Registration and Resale: Most units purchased directly from Ross-Tech are pre-registered. Reseller purchases require registration within 10-15 uses. While the software functions on any compatible PC, product support is limited to the original registered user. Transferring ownership requires re-registration for a fee.
- Software and Driver Installation: Use the latest VCDS software version for optimal performance and compatibility. The HEX-NET does not emulate a dumb serial pass-through interface and is primarily designed for use with VCDS. Driver installation is generally not required, as the HEX-NET is recognized as an HID device. However, a device-specific INF file is included in the VCDS installer to address potential HID power management issues in Windows 8.1 and later.
Conclusion
The VCDS with HEX NET offers a powerful and versatile solution for VW/Audi diagnostics. Its dual connectivity options, broad vehicle coverage, and continuous updates make it an essential tool for both professionals and enthusiasts. For in-depth information, consult the Ross-Tech website and documentation. The HEX-NET, combined with the power of VCDS software, delivers accurate and comprehensive diagnostic capabilities for maintaining and troubleshooting your Volkswagen or Audi vehicle.
