Should I repaint a scratched rearview mirror?

[LaPaisley]

If the rearview mirror is scratched, it doesn't have much impact. You don't need to repaint it if you're not concerned about aesthetics. Repainting method: If you don't have the original factory paint, you can buy a touch-up pen and use it for coloring. Although this method isn't as effective as going to a beauty shop, it can help prevent rust from spreading and worsening if the scratch is small or not very noticeable. Function of car paint: Automotive paint mainly consists of four layers. The first is the electrophoretic paint, which primarily serves to prevent rust. The second is the primer, which mainly resists UV rays and stone chips and provides a base for the color paint. The third is the color paint layer, which is mainly for aesthetics. The fourth is the clear coat layer, which gives the car body a glossy finish and resists stone chips.