The event of a crash free society could open up for new opportunities for vehicle interiors and removing some restrictions for the occupants positioning in the interior compartment. If there is no crash risk, occupants will not need the seatbelt and may have the possibility to move around freely inside the vehicle that would even further improve riding comfort. If crashes and incidents can be avoided or reduced, the costs for insurance are likely to come down, which directly impacts the total cost of owning a motor vehicle. Autonomous driving systems will make it possible to utilise the available road space more efficiently. By coordinating traffic flow, i.e. speed and distance between vehicles, congestions can be reduced, and the traffic flow through cities increased. With improved control of distance between vehicles, the static distance can be reduced in slow moving traffic, but also reduce dynamic distance between vehicles in stop-start traffic scenarios. Traffic flow speed in congestion is often reduced by delays in stop-start traffic, but also narrow sections and access points. If the speed can be increased by automated control in these sections, an increased overall traffic flow can be reached. Reduced distances between cars and increased traffic flow speed