Should I repaint a scratched rearview mirror?
3 Answers
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.
When I first started driving, my side mirrors got scratched a few times. At first, I didn't pay much attention, but later I realized that minor scratches accumulate dust and moisture, which over time can blur the mirror surface and affect driving safety, especially during rainy days or at night, making it hard to see blind spots. For shallow scratches, just use a touch-up pen to cover them and prevent rust—it's simple and cost-effective. If the scratches are deep and expose the plastic, it's best to take it to a repair shop for a respray to ensure the mirror surface remains smooth and doesn't affect reflection. Also, a friendly reminder: always leave extra space when parking to avoid scratches. Developing good habits saves you from future troubles. Safety first—never take it lightly.
The rearview mirror on my old car often gets scratched by branches. Experience tells me whether to repaint or not depends on the cost. Small scratches can be ignored as they don’t affect much. If I have to deal with them, buying a DIY spray paint can for a few dozen bucks is a quick, cost-effective solution with good results. However, if there are large scrapes or the plastic layer is exposed, leaving them untreated for too long can lead to water seepage, rust, increased repair costs, and even affect the adjustment function. In such cases, it’s better to go to a professional shop for repainting—though more expensive, it’s worth it in the long run. Applying anti-scratch film for daily protection can also help prevent frequent touch-ups, saving both effort and expenses.