LIGHTING DEVICE
A lighting device (B) having a light guiding element (1) and a light source (2) for assembly within or at a motor vehicle is proposed, wherein the light guiding element (1) has a light entry surface (2'), wherein the light guiding element (1) has a light emission surface (10) and wherein the depth of the lighting device (B) perpendicular to the light emission surface (10) is substantially entirely equal to the depth of the light guiding element (1).