Sitting concept for autonomous driving with increased comfort aspects in a sandwich construction

A seat for a motor vehicle comprising:

• a frame,
• a basic shell and a seat surface,
• wherein the seat surface comprises a contour layer comprising a vacuum layer and an air cushion layer,
• wherein the air cushion layer is arranged between the vacuum layer and the basic shell,
• wherein the basic shell is pivotable about a pivot point (D) at shoulder height (S) with respect to the frame between a relaxed position and a drive position,
• wherein the seat has a belt system, and the belt system is connected to the frame at a fastening point (B),
• wherein the basic shell is configured to be mounted rotatably with respect to a yaw axis of the motor vehicle,
• wherein the seat is configured such that occupants of the vehicle take up a first hip position (HD) in the drive position and a second hip position (HR) in the relaxed position, and
• wherein the fastening point (B) of the belt system is adapted (BD, BR) to the respective hip position (HD, HR).