Abstract: An operating device includes a first operating element with which a user can select one or numerous main functions of a vehicle and that can rotate about an axis of rotation and has at least one predefined fixed rotational position. A second operating element with which a user can adjust subfunctions of the main function can rotate about the axis of rotation and also comprises an actuator unit that comprises a magnetorheological medium configured to exert a retaining force on the second operating element based on a viscosity of the magnetorheological medium. The actuator unit is configured to set the viscosity on the basis of the main function selected with the first operating element, and on the basis of a rotational position of the second operating element.

Abstract: An operating device for a vehicle comprises an outer unit that can be rotated manually, a detection device configured to detect the movement of the outer unit and generate a control signal using a value that characterizes the movement to control a vehicle function, and an actuator unit that contains a magnetorheological medium, which can be or is coupled to the outer unit and is configured to exert a retaining force on the outer unit based on the viscosity of the magnetorheological medium. The operating device also comprises a sensor unit located in the outer unit and configured to generate a hand signal indicating the absence of a user's hand on the outer unit, and a manipulating device for manipulating the control signal on the basis of the hand signal.

Abstract: A selector lever assembly for selecting and shifting to various driving modes in a vehicle transmission may have a rotary switch that is rotatably mounted in a housing, where the driving modes are assigned to the rotational range and separated from one another by a latching contour in a manner that can be felt by a driver, where the rotational movement of the rotary switch can be blocked by a locking contour, and where the locking contour and latching contour are integrally formed on the rotary switch.

Abstract: An operator control device for a vehicle may have a rotatable base body, an electronic unit, and a rotary unit. The rotatable base body may have a first operator control section for setting at least one first vehicle function which is assigned to the first operator control section, and a second operator control section for setting at least one second vehicle function which is assigned to the second operator control section. The electronic unit may be designed to make available a first contact signal which represents manual contact with or approaching of the first operator control section, and a second contact signal which represents manual contact with or approaching of the second operator control section. The rotary unit may permit a rotational movement of the base body.

Abstract: The invention relates to a rotary control device (1) for a vehicle comprising a user interface surface (3), in particular a knob, that is embodied to rotate with respect to a housing (5) of the device (1) around a rotational axis (7) of the device (1), further comprising a sensor unit (9) for monitoring the orientation and/or rotational movement of the user interface surface (3) with respect to the housing (5), a processing unit (11), and a communications interface (13) for transmitting control signals (Ts) according to an output (Op) from the processing unit (11), said output (Op) being generated by the processing unit (11) on the basis of sensor data (Ds) from the sensor unit (9).

Abstract: An adjustment device for activating or deactivating at least one of a driver assistance system and a driver assistance mode for autonomous driving in a vehicle may include a push-button. The push-button may be configured to select at least one of the driver assistance system and the driver assistance mode upon rotation of the push-button. The push button may also be configured to activate or deactivate at least one of the driver assistance system and the driver assistance mode upon linear movement of the push-button due to a pushing action by an operator.