The HEX-V2 is a Vcds Licensed Interface, acting as a dongle for the VCDS software, enabling diagnostics on Volkswagen and Audi vehicles. This comprehensive guide details its features, compatibility, and usage. This interface comes with an embedded license, allowing the software to be installed and used on any compatible PC.
Key Features of the HEX-V2 VCDS Licensed Interface
The HEX-V2 boasts several key features that make it a powerful diagnostic tool:
- USB Connection: Ensures compatibility with modern laptops and provides a stable connection for data transfer.
- Broad Vehicle Compatibility: Works with most VW/Audi passenger cars from 1996 to current, supporting various communication protocols (K, K+L, dual-K, and CAN).
- Detachable USB Cable: Offers flexibility and easy replacement if the cable is damaged. While a proprietary screw-locking mechanism is used, a standard USB-A to USB-B cable can be used temporarily.
- Updatable Firmware: The 32-bit microcontroller and updateable firmware allow the interface to stay current with the latest diagnostic protocols and software updates.
- Tri-Color Status LEDs: Provide clear visual feedback on the interface’s status and activity. The improved visibility aids in troubleshooting and ensures a smooth diagnostic process.
VCDS Software Licensing and the HEX-V2
The HEX-V2 includes an embedded VCDS license, functioning as a “dongle.” This allows users to install and use the VCDS software on any compatible computer, enhancing flexibility and convenience.
Vehicle Compatibility with the HEX-V2 Interface
The HEX-V2 is compatible with a wide range of Volkswagen and Audi vehicles. It supports models from 1990 to the present day, covering various diagnostic protocols. However, there are a few exceptions:
- Volkswagen Routan: This rebadged Chrysler vehicle does not utilize VW diagnostic protocols and is not supported.
- Lamborghini: Requires the HEX-NET interface for diagnostics.
- Early Audi TDI Engines: Some 1991-1994 models with 240bps ECUs may have limited compatibility.
Computer Requirements for VCDS and the HEX-V2
For optimal performance, a computer with at least a 1 GHz dual-core processor, 1 GB of RAM, and Windows 7 or newer is recommended. While older systems might function, they are not officially supported. Windows 8, 8.1, and 10 are compatible on sufficiently powerful hardware.
Extending the Reach of Your HEX-V2 Interface
The included 6-foot cable is sufficient for most scenarios. However, active USB extensions are available for longer distances. Ross-Tech recommends their 16-ft Active USB Extension and a 3-ft OBD extension for added convenience. Passive USB extensions are not supported. For desktop PC users, a wireless HEX-NET interface may be more suitable.
Registration and Resale of the HEX-V2 VCDS Interface
Direct purchases from Ross-Tech are usually pre-registered. Reseller purchases require registration within 10-15 uses. Registration is done online using a utility included with VCDS. While the software functions on any PC with the HEX-V2, support is limited to the original registered user. Second-hand buyers need to re-register for support.
Software and Driver Installation for the HEX-V2
The HEX-V2 should be used with the latest VCDS version. It does not emulate a dumb serial interface and is unlikely to work with other software. As an HID device, it doesn’t require specific drivers. However, an INF file included with the VCDS installer addresses HID power management issues in Windows 8.1 and later.
Conclusion
The HEX-V2 VCDS licensed interface offers a powerful and versatile solution for diagnosing Volkswagen and Audi vehicles. Its comprehensive features, broad compatibility, and user-friendly design make it a valuable tool for both professionals and enthusiasts. The included VCDS license ensures flexibility, allowing the software to be used on any compatible computer. Remember to register your interface for full support and utilize the latest software and firmware for optimal performance.
