A lighting system for a vehicle steering assembly is provided herein. The lighting system includes a steering wheel having a central hub and a rim connected to the hub through a spoke. A light source is disposed on the rim. A first photoluminescent structure is disposed on the steering wheel and configured to luminesce in response to excitation by at least a portion of the light source. In some embodiments, the light source may implement a thin design, thereby helping to fit the light source into small package spaces of the vehicle where traditional light sources may not be practicable.