Various functional devices are usually integrated below the rearview mirror, with specific configurations varying by vehicle model. Common designs include an electric folding button, which retracts the mirror body in narrow passages or when parking; some models are equipped with an anti-glare switch that automatically adjusts the mirror tint via photosensitive elements to reduce glare interference from bright lights at night. Modern vehicles often embed a camera module in this area for rearview imaging or 360-degree surround-view systems, while some high-end models also integrate radar sensors for blind spot monitoring systems. These designs all prioritize driving safety-for instance, the electric folding function minimizes scraping risks, and camera systems effectively eliminate visual blind spots. Such systems typically conceal the camera module within streamlined housings, offering benefits like reduced aerodynamic drag and enhanced energy efficiency. Car owners are advised to regularly clean the mirror surface and camera lens to maintain proper functionality, and to activate the heating feature during rainy seasons for clear visibility.
