This is the general process to follow:

Soak your buffing pad with water.
Apply buffing compound to the soaked pad.
Apply buffing compound to the faded area of the car's surface.
Buff the impacted area.
Repeat the buffing process at least three times.
Clean off the buffer with clean water and inspect the paint.

To make your faded black car shine again, follow these steps:

1. Wash: Clean the car thoroughly with a pH-balanced car shampoo to remove dirt and contaminants.
2. Clay Bar Treatment: Use a clay bar to remove embedded grime, restoring a smooth surface.
3. Polish: Apply a quality polish specifically designed for dark colors to remove oxidation and restore gloss.
4. Wax or Sealant: Finish with a high-quality wax or sealant to protect the paint and enhance shine.
5. Detailing Spray: For an extra boost, use a quick detailing spray after washing to maintain that shine.