Wash and dry the scratched area thoroughly
Inspect the scratch to see if it is only in the clear coat
Apply masking tape around the scratch if needed
Use a microfiber cloth and a small amount of rubbing compound or scratch remover
Rub the area in small circular motions with light pressure
Wipe away residue and check the scratch
Repeat if necessary until the scratch fades
Apply polishing compound to restore shine
Buff the area with a clean microfiber cloth
Apply wax or sealant to protect the finish
If the scratch is deep or reaches the paint or metal, get professional repair