Level2Fahrunterstützung
Level2Fahrunte (often abbreviated as L2F) is a theoretical framework used in discussions of semi-automated mobility systems. It represents a distinct layer in a multi-level model of vehicle autonomy that sits between Level 2 automation and higher-level planning, focusing on the interface where driving tasks are shared between humans and automation.
The term combines the German root Fahr, meaning drive, with unter, implying a subsystem that supports driving
Core concepts of Level2Fahrunte include real-time perception integration, constraint-aware decision making, and an explicit driver-override interface.
Applications are primarily found in simulations, policy analysis, and urban-planning studies rather than on-road deployments. Proponents
Critiques note that the framework relies on idealized data and may not map directly onto current vehicle