A battery pack having a battery management system is disclosed. An encoder is to dynamically add first error-detection information to at least a portion of write data. In order to simplify maneuvering, more particularly reversing, a trajectory calculator is provided, said trajectory calculator calculating the trajectory of movement for the situation and position of the vehicle on the basis of actual values that are detected by a status and position determining device and on the basis of set values that can be inputted by means of a target input device. More precisely, to represent features of synthetic audiovisual content, depending on the description scheme to be used, a number of descriptors are selected and assigned values.