Volkswagen has achieved a major milestone with over two million vehicles now equipped with Volkswagen Car2X Technology. This innovation enhances road safety by enabling cars to communicate directly with each other and with nearby infrastructure in real time. The system warns drivers about hazards such as traffic jams, accidents, and approaching emergency vehicles without relying on mobile networks.
How Volkswagen Car2X Technology Works
The Volkswagen Car2X Technology system utilises Wi-Fi-based direct communication to share alerts, location data, and traffic updates within an 800-meter radius. It acts as a “virtual sensor,” extending the vehicle’s awareness beyond what onboard sensors detect. Messages are transmitted instantly and anonymously, ensuring data privacy for users.
This technology is available as a Traffic Hazard Alert Assist System in popular Volkswagen models such as the Golf, Tiguan, Passat, T-Roc, Tayron, and the all-electric ID. series with the ID.7 featuring it as standard.

Connected Infrastructure for Smarter Mobility
Across Europe, Car2X infrastructure is expanding rapidly. Germany’s Autobahn GmbH has already equipped over 1,000 roadwork trailers with Car2X units. Whereas, Austria and several other European countries have installed roadside systems to communicate with vehicles. These intelligent units can alert drivers about wrong-way vehicles, obstacles, or dangerous weather conditions.
Veronica Lehr, Head of Driver Assist Systems at Volkswagen
“With the increasing use of Car2X, road traffic can become more cooperative and anticipatory. The technology is a key component of our ‘Vision Zero’ traffic without serious accidents.”
Future of Volkswagen Car2X Technology
The Volkswagen Car2X Technology continues to evolve, paving the way for connected ecosystems. Moreover, it include not only cars but also bicycles, motorcycles, and commercial vehicles. Volkswagen is a founding member of the Coalition for Cyclist Safety. Especially, aiming to integrate cyclists into this connected network for enhanced road safety.
The brand’s continued innovation in connectivity and electric mobility has earned it the AutomotiveINNOVATIONS Award 2025 from the Centre of Automotive Management (CAM). Further, recognizing Volkswagen as the most innovative volume brand.
Conclusion
The production of over two million vehicles with Volkswagen Car2X Technology marks a significant step toward a safer and smarter mobility future. As connectivity expands, Volkswagen reinforces its commitment to making roads more intelligent, cooperative, and accident-free.
