Wraps for a steering wheel and methods of wrapping a steering wheel with an integrated light bar assembly are disclosed. The light bar assembly is configured to be mounted to a rim of a steering wheel of a vehicle. The light bar assemblies can include components of a driver monitoring system. The light bar assembly includes two shells defining or surrounding the rim and a wrapping surrounding the two shells. A portion of the wrapping is tucked into a slot disposed between the two shells forming a slit. A lens is disposed within the slit and pinched by the wrapping to prevent leakage of light around the lens.