Functionalized self-cleaning coatings have emerged as a groundbreaking surface treatment technology, showcasing remarkable versatility and applicability across numerous sectors. By integrating advanced materials science and innovative engineering principles, these coatings have transcended traditional self-cleaning capabilities, incorporating additional functionalities such as antibacterial properties, anti-fogging characteristics, and UV resistance. This holistic approach not only enhances the durability and performance of the coatings but also broadens their potential applications, particularly in the automotive industry.