►The careful consideration of the remaining human task is a key element to design safe automated driving systems.

►Driver monitoring is a mandatory HMI feature in level 2 and level 3 automation and a part of general safety regulations.

►Interior vehicle cameras will be the major source of driver status information in the near future.

►The larger introduction of in-vehicle cameras allows for additional safety functions (e.g., seatbelt and airbag optimization) and HMI comfort features (e.g., gaze control, hand gestures, emotion).