If your headlights are oxidized, you may be able to clean them with WD40. This method is effective and can help remove the oxidation. Follow these steps to clean your headlights:

  1. Pour a small amount of WD40 into a spray bottle and shake it well.
  2. Apply the WD40 to the oxidized areas of your headlights. Be sure to cover all of the lightbulbs in your car.
  3. Let the WD40 work its magic for a few minutes.
  4. Remove the WD40 from your headlights and let them dry completely.