What are the methods for treating scratches on white cars?

[LeilaniLynn]

White car scratch treatment methods vary depending on the situation: 1. For hairline scratches, use polishing or apply abrasive compounds to remove them; 2. For light scratches, prepare a tube of toothpaste, apply it to the scratch, and wipe it off; 3. For moderate to deep scratches, fill with putty to level the surface and then perform touch-up painting; 4. For deep scratches, metalworking treatment is required. Car maintenance methods include: 1. Regularly check the car's crevices prone to water ingress to prevent mud and dirty water from entering and damaging the car's paint; 2. Be cautious to avoid driving in highly corrosive areas, which can cause the paint to corrode and peel; 3. Wash the car promptly after highway driving to prevent corrosion from insects hitting the car's paint at high speeds.