The Ross-Tech HEX-V2 and HEX-NET are diagnostic interfaces utilizing a 32-bit microcontroller, offering significant speed improvements for CAN-based vehicles. While K-Line car communication speed remains constrained by the control module, these newer interfaces address compatibility issues with 2016 and later vehicle models. The older HEX+CAN interface struggles to communicate with all modules in these newer cars.
Upgrading to the HEX-V2 or HEX-NET is not urgent for owners of pre-2016 vehicles. However, future support for the HEX+CAN and previous generation interfaces will eventually cease. While a legacy version of VCDS software will likely remain available for older interfaces, access to new features and updates will require an upgrade. This transition is anticipated to be at least a year or more away.
The key distinction between the HEX-V2 and HEX-NET lies in the latter’s Wi-Fi capability and onboard storage. The HEX-NET includes VCDS-Mobile, enabling diagnostics on devices with Wi-Fi and a web browser, such as smartphones, tablets, and computers. This allows for greater flexibility and convenience in performing diagnostics.
The HEX-V2 focuses on providing a reliable and fast wired connection for VCDS diagnostics. Choosing between the two depends on individual needs and preferences regarding wireless functionality and mobile device compatibility. Both interfaces represent a significant advancement in vehicle diagnostics for CAN-based systems, ensuring compatibility with newer car models and providing faster communication speeds.
