1. A device for an expanded display of a rear surrounding region of a vehicle, comprising: an imaging component including one of a rear-view mirror and a camera having a display, the imaging component providing an actual view of the rear surrounding region, wherein information from a road model is superimposable on the actual view of the rear surrounding region, wherein the information superimposed on the actual view of the rear surrounding image includes road-lane markings of a multi-lane road on which the vehicle is traveling.