Genuine OEM Audi Lane Change Assist Warning Display, part number 4KR949145. This electronic display unit is crucial for the vehicle's lane change assist system, providing visual warnings to the driver. It is precisely positioned within the left-hand side exterior mirror housing. Weighing approximately 0.051 kg, this compact module ensures accurate and timely safety alerts. Choosing a genuine OEM display guarantees correct signal integration and reliable performance for critical safety features.