Specifications：Hign-concerned Chemical:None：Brand Name:CNZKO：Origin:Mainland China：Item Type:Mirror & Covers：For Mercedes-Benz V Class Vito W447 2016- 2023 Auto parts Blind spot warning Rearview mirror lenses：Functions: Heating, Blind Spot Warning：(without automatic dimming) 1. Tailored Fit for Mercedes-Benz V Class Vito W447 (2016 - 2023)：These blind - spot warning rearview mirror lenses are expertly crafted to perfectly match the Mercedes-Benz V Class Vito W447 models from 2016 to 2023. They are designed with precision to seamlessly fit into your vehicle's existing rearview mirror housing, ensuring a factory - like appearance. You won't have to worry about any awkward gaps or misalignments; these lenses will blend in effortlessly, enhancing the overall aesthetics of your car's interior. 2. Advanced Blind - Spot Detection for Safer Driving：Equipped with cutting - edge blind - spot warning technology, these lenses work in harmony with your Mercedes-Benz's sensors. When a vehicle enters your blind spot, the lenses will provide clear and timely visual alerts, usually in the form of a subtle but noticeable indicator light. This feature significantly reduces the risk of side - collisions during lane changes and merges, giving you greater peace of mind on the road and allowing you to drive with increased confidence. 3. Designed for Non - Automatic Dimming Mirrors：If your Mercedes-Benz V Class Vito W447's rearview mirror lacks the automatic dimming function, these lenses are the perfect fit. They are specifically engineered to function without the need for the complex electrical systems associated with auto - dimming mirrors. This makes them a cost - effective solution for upgrading your vehicle's safety features, as you won't have to invest in additional components or modifications to make them work. 4. High - Durability and Long - Lasting Performance：Constructed from top - grade materials, these blind - spot warning rearview mirror lenses are built to withstand the rigors of daily driving. They are resistant to scratches, which can often occur from regular use or accidental contact. Additionally, they are designed to hold up well against UV rays, preventing fading or discoloration over time. This ensures that the lenses maintain their clarity and functionality, providing reliable blind - spot detection for the long haul, even in harsh environmental conditions. 5. Simple and User - Friendly Installation：You don't need to be a car expert to install these rearview mirror lenses. The installation process is straightforward and can be completed in a relatively short amount of time. The lenses come with clear, step - by - step instructions that are easy to follow. All you'll need are some basic tools, and you'll be able to upgrade your Mercedes-Benz's safety features without the hassle and expense of taking your car to a professional mechanic. It's a quick and convenient way to enhance your driving experience.