Waxing your headlights is important as waxing the exterior paint of your car. This can be applied to the lens treatment to add an extra layer of protection. Wax keeps debris from sticking to the surface of the plastic.
How often should headlights be waxed?
Rub the wax off the headlight with the cloth. It should look clean and clear when you're done with no cloudiness. If there's any wax left, seal it and store it someplace cool for next time. You should wax your headlights every three months for best results.
Can you put wax on plastic headlights?
Waxing the taillights and headlights will protect the plastic from UV damage. However, if the plastic lights are sensitive to an ingredient found in wax, it may cause them to haze up.