LIGHT ASSEMBLY COMPRISING AN OPTICAL DEVICE INTEGRATED INTO A MOTOR VEHICLE AIR-CONDITIONING ASSEMBLY

A light assembly comprising an optical device adapted to be mounted onto an air-conditioning duct of a vehicle. This optical device comprises means for fastening it to the duct, and comprises an optical guide element adapted to receive through an input face the light rays emitted by at least one light source positioned outside the duct, and to diffuse said rays through an output face directed toward the inside of the duct. Thus the optical device enables the elements of the air-conditioning duct to be interconnected, while carrying means for providing the internal illumination of this duct. The invention also relates to a vehicle equipped with an air-conditioning assembly whose ducts are internally illuminated by the optical device of the light assembly, controlled by instructions from the control module of said air-conditioning assembly.