https://morettomotorsportz.comHOW TO CLEAN OXIDIZED HEADLIGHTS
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  • Last Updated: 17 April 2020

Oxidated headlights are very common. It’s every car owner’s problem. There’s really nothing that can stop this from happening. It’s not cloud that’s inside your headlights, it’s oxidation. Those who don’t know how to clean car headlights oxidation usually don’t know that it’s possible. They just leave it alone as it is, or they get their cars new headlights without even trying some repairs.

So can it be done? Of course. You can still bring your headlights back to its former shining self. You just need to learn how to take oxidation off headlights using grease and some patience.


Old cars don’t suffer from this problem. Their lights are made of glass. If you’re driving an antique, you probably never had any problem with those lights. It’s the newer cars that owners need to worry about.

Modern cars use plastic for their headlights. It’s durable and lasting, but it’s porous. That type of material is especially prone to damages from UV rays and other environmental factors. To make it last longer, car manufacturers placed a film inside the headlights. Sadly, that film deteriorates over time. The heat coming from the bulbs as well other factors causes damages to it. Once that film disappears, the oxidation will start to appear in your headlights.

Before we teach you how to take oxidation off headlights, first do an inspection. Oxidation can happen both on outside and inside your headlights. If somehow the oxidation occurred inside, then those headlights are goners. You really do need to have them replaced. However, if you’re lucky and it happened outside, then this helpful can teach you how to fix it.

How to clean car headlights oxidation

  • What you’ll need:
  • Masking tape
  • Toothpaste
  • Gloves(optional)
  • Clean cloth
  • Car Wax or UV Sealant(for the finish)

Here’s how to do it.

Step 1

Clean the lights as well as the area around it. You need to make sure the entire thing is spotless before proceeding with the rest. There’s no need to use special solutions to do it, just soap and plain water would do.

Step 2

Protect the area surrounding the headlights. Put masking tape on them to make sure that whatever you do, they won’t get affected.

Step 3

Take a clean cloth and some toothpaste. If you have wounds on your hands, it’s best to put gloves on while you work on this. Use the towel to wash your headlights once again. When you’re done, rinse the toothpaste off with water.

By now, you should already see major differences in your headlights. That’s because toothpaste has abrasives on them. They’re mild, but they’re enough to clean the oxidation off your headlights without doing any damage.

Apply UV protectors or wax on them to lessen their chances of being cloudy again so soon.

If that doesn’t work, or if you think it’s not enough, you can use glass cleaners to do the cleaning. Focus on finding one with plenty of abrasives. Those would give you a better result than typical cleaners.

If you think the oxidation is far worse than you could possibly repair, find a mechanic or a auto repair shop that knows how to clean car headlights oxidation. They’ll have more powerful tools that can accomplish the job better than your toothpaste can.

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