Abstract: An operating system for a motor vehicle, having a first operating unit for detecting user gestures, at least one second operating unit for detecting user inputs, and an evaluation unit which assigns the user gestures and user inputs detected by the operating units to operating functions. The evaluation unit checks whether a user gesture and a user input have been detected at the same time within the same time window and within the same spatial area. The evaluation unit modifies or suppresses the operating function assigned to the user gesture in the event of a positive result of the check.