Abstract: A method for operating a system having a plurality of computer-aided design (CAD), computer-aided engineering (CAE), and/or computer-aided testing (CAT) modules (CAx modules) is provided. The method includes identifying a CAx module which has a data transmission connection to an add-on module, and assigning a control dataset to the identified CAx module, wherein the assigned control dataset assigns a user input to at least one operating command of the identified CAx module. The method further includes loading a user input, determining the operating command associated with the loaded user input, and transmitting the determined operating command to the identified CAx module.

Abstract: The disclosure concerns a motor vehicle with a mobile vehicle seat. The seat includes a frame that forms a seating surface and a backrest. An energy source is arranged in the frame. A drive motor is arranged in the frame and connected to the energy source. At least one wheel is arranged on the frame and in drive connection with the drive motor. A control device controls the drive motor, and a first coupling is arranged on the frame to releasably fix the frame to the motor vehicle. A second coupling corresponding to the first coupling of the vehicle seat is arranged on an inside of a vehicle door, which is mounted pivotably on a vehicle superstructure. The second coupling can be brought into releasable engagement with the first coupling of the vehicle seat.

Abstract: The disclosure concerns a motor vehicle with a mobile vehicle seat. The seat includes a frame that forms a seating surface and a backrest. An energy source is arranged in the frame. A drive motor is arranged in the frame and connected to the energy source. At least one wheel is arranged on the frame and in drive connection with the drive motor. A control device controls the drive motor, and a first coupling is arranged on the frame to releasably fix the frame to the motor vehicle. A second coupling corresponding to the first coupling of the vehicle seat is arranged on an inside of a vehicle door, which is mounted pivotably on a vehicle superstructure. The second coupling can be brought into releasable engagement with the first coupling of the vehicle seat.