Genuine OEM Volkswagen Lane Change Assist Warning Display, part number 5NA949146A. This module provides visual warnings to the driver regarding vehicles in the blind spot, enhancing safety during lane changes. It is typically located within the right-side exterior mirror housing. Weighing 0.028 kg, this genuine OEM warning display ensures accurate and timely illumination, critical for the reliable operation of the lane change assist system and contributing to overall driving safety.