Lighting device to generate a lighting strip and motor vehicle

The lighting device has an elongated shaped light conductor (16,18) for distributing light along a path (14,20). A coupling element (22) is provided for producing the light. A fixed bearing device (32) is provided, by which an area of the light conductor is mounted relative to a component in stationary manner. A movable bearing device (36) is provided, by which the coupling element is mounted with relative to the component in movable manner along a direction (34). motor vehicle, which has a functional element. An independent claim is included for a motor vehicle, which has a functional element.