Rolf Johansson from SP Technical Research Institute of Sweden gave a talk in a BeSafe seminar at Volvo on safe cooperative autonomous vehicles in an uncertain environment. The talk has considered both the avionic and in the automotive domains, with scenarios of cooperative autonomous vehicles in mind. He had reviewed the many similarities between the use cases of these branches, and the challenges for the E/E architecture solutions have much in common. The key question of the presentation was how to become able to argue for safety. Rolf showed how KARYON investigates these issues. The talk discussed KARYON’s system solutions for predictable and (functionally) safe coordination of smart vehicles that autonomously cooperate and interact in an open and inherently uncertain environment.