An illuminatable trim part having a visible side and a rear side opposite the visible side, wherein the trim part has a carrier element, at least one lamp carrier, and a decorative layer which is arranged on a surface of the carrier element facing the visible side and is designed such light can be shone through at least in some portions so that the decorative layer has at least one portion through which light can be shone, wherein the at least one lamp carrier is embedded in the carrier element and is designed to emit light through at least part of the portions of the decorative layer through which light can be shone, towards the visible side of the trim part, wherein the lamp carrier comprises a multiplicity of groups of lamps each designed to generate and emit light, and wherein the groups of lamps are controllable independently of each other so that time- and intensity-variable light patterns can be generated, wherein the carrier element is designed to be transparent or translucent at least in some portions, and the at least one lamp carrier surrounds the transparent or translucent portion of the carrier element in the form of a frame, and wherein the at least one lamp carrier is designed to emit light into the transparent or translucent portion of the carrier element and substantially parallel to a visible surface determined by the decorative layer towards the visible side so that the light generated by the lamps is coupled laterally into the transparent or translucent portion and light is shone through the surface of the transparent or translucent portion, wherein the at least one lamp carrier is designed in a strip-shaped manner as a printed circuit board on which electrical lines for supplying power to and controlling the lamps are printed. wherein the trim part has a carrier element, at least one lamp carrier, and a decorative layer which is arranged on a surface of the carrier element facing the visible side and is designed such light can be shone through at least in some portions so that the decorative layer has at least one portion through which light can be shone, wherein the at least one lamp carrier is embedded in the carrier element and is designed to emit light through at least part of the portions of the decorative layer through which light can be shone, towards the visible side of the trim part, wherein the lamp carrier comprises a multiplicity of groups of lamps each designed to generate and emit light, and wherein the groups of lamps are controllable independently of each other so that time- and intensity-variable light patterns can be generated, wherein the carrier element is designed to be transparent or translucent at least in some portions, and the at least one lamp carrier surrounds the transparent or translucent portion of the carrier element in the form of a frame, and wherein the at least one lamp carrier is designed to emit light into the transparent or translucent portion of the carrier element and substantially parallel to a visible surface determined by the decorative layer towards the visible side so that the light generated by the lamps is coupled laterally into the transparent or translucent portion and light is shone through the surface of the transparent or translucent portion, wherein the at least one lamp carrier is designed in a strip-shaped manner as a printed circuit board on which electrical lines for supplying power to and controlling the lamps are printed.