You can download the different videos showing the WILLWARN activities

Low friction on rural road

A winter scenario: The vehicle drives into an icy area (curve) and the vehicle over steers. In the moment of the ESP intervention the system detects the icy area and sends this information to the oncoming vehicle.

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Construction site

A beacon on the construction site sends a message to the coming vehicles, that one lane is closed, due to a construction site. The first vehicle sends the information to the oncoming vehicle.

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Low visibility

The black vehicle receives the “low visibility message” all neighboured vehicles communicate the message. The truck is able to react in time to avoid a collision with the car in front.

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Obstacle on the road

The driver within the black vehicle perceives the fallen trees behind the curve very late. He has to brake very hard with an ABS intervention. The WILLWARN system detects the full braking manoeuvre and sends this information to the coming vehicle. The coming vehicle driver reacts accordingly and avoids a collision with the black car or the fallen trees.

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For more information, please contact
Hans-Josef Hilt, HTW Saarland at

[email protected]