The last thing that a car driver would want to experience during a foggy or rainy winter day is dirty headlights. Before having your lights replaced, you should consider restoring them. But how should you clean them? Washing them with soap and water is not enough to have clear visibility.
For this, you need to have an in-depth knowledge of how to clean headlights. Mainly two factors are known to contribute to foggy headlights, one being the UV rays of the sun and the other one are road debris. Read on to know more about them.
- Why Is There A Need To Restore Headlights?
- Essential Tips For Headlight Cleaning
- Methods For Headlight Cleaning
- Using Toothpaste For Cleaning
- Using Glass Cleaner And Sandpaper
- Using Polishing Compounding Kit
- Using Vinegar And Baking Soda
- The Bug Spray Method
- Hiring A Professional Expert
- Precautionary Measures When Doing A DIY Headlight Restoration
Why Is There A Need To Restore Headlights?
Not only does the weared-out and dull look of your car’s headlight downgrade the appearance of your vehicle, but it also creates a lot of problems while driving at night. This poses a potential threat to the driver and any car which happens to be on the same road.
Two common problems associated with damaged or dirty headlights are decreased light level on the roadway and improper diffusion of light from the viewpoint of the driver. Both these creates a problem of forwarding visibility momentarily impeding the vision of the person behind the wheels.
The use of fragile glass material for manufacturing headlights have transformed over the years to the ones made out of plastic and polycarbonate. The accumulation of filth and dust over them can make it difficult to illuminate the road ahead, especially when driving at night.
Below are a few tips that can help you with the necessary cleaning:
- Initial cleaning – Your primary target might be to wash the headlights but giving the front of your vehicle a proper wash. This is likely to provide you with better results compared to just cleaning the headlights.
Also, remember to clean the headlights along with all the surrounding panels. After that, dry the vehicle thoroughly, so no water droplets get inside during restoration.
- Masking – The next step is masking the perimeter of the headlight. You need to use a non-sticky painter’s tape to scrape off your car’s paint. Tape around the headlight, but be careful to avoid the areas that need polishing.
You would not want to have your turn signals foggy and messy while your headlights are shining. So, it’s better to tape them off. Any other surface area that might be affected by sanding or polishing should be taped off. After you have taken the necessary precautionary measures, you can proceed ahead with the cleaning process.
- Using UV sealant – While using the wet sanding technique for dirt removal, the old oxidized sealant should be removed entirely. This requires using a headlight UV sealant to protect it from the external wear and tear. Avoiding this step will merely waste your cleaning efforts because a sealant prevents faster headlight hazing.
With the help of a wet cloth, you need to apply the sealant in broad strokes and covering an entire area. It is safer to use the sealant with the help of an application kit for full coverage. Allow the sealant to settle down after application to get the best results.
Many people think that once a headlight becomes dim, it requires complete replacement. This can turn out to be a costly affair, and in most cases, it is not at all necessary.
So, how can you avoid getting a pinch to your pocket? The answer is quite simple, just by taking up simple DIY techniques to clean your car’s headlight. Below are a few methods that can help you in cleaning your car’s headlight without much effort and cost.
This method happens to be one of the convenient and reliable ways of cleaning your car headlights. Just by spending a dollar for a tube of toothpaste you will be able to defog the headlights in no time. Let us take you through the entire process of cleaning.
- Collect the necessary materials. To use this method for cleaning you will need to gather car wax, vinyl or plastic gloves, masking tape, soft cloth, water, and most importantly toothpaste.
- Clean the body of the light. Wash the specific area with soap and water with a forward and backward movement of the cloth. Then rinse the area with plain water. Give some time to air dry the area.
- Cover the surrounding area with masking tape. Protect the surrounding areas of the headlight using masking tape to prevent it from accidental scuffing.
- Wear gloves for sensitive skin. Use vinyl or plastic gloves if your skin is sensitive to chemicals.
- Use toothpaste-laden Dampen a soft and clean cloth and add toothpaste to it. Then rub the surface of the headlight with the fabric in little to-and-fro motion. Add water as and when needed and continue the rubbing for about five minutes.
- Rinse with water. After applying the toothpaste rinse the area properly with water.
- Apply car wax. To provide a protective covering to the headlights, apply car wax over it with the help of a clean, dry cloth. Post application again rinses the area with water.
This process works in the same method as toothpaste does to your tooth enamel for removing stains. Toothpaste is known to contain mild abrasive content that buffs the area of application for a smoother and shinier finish.
This method provides a longer lasting solution than the toothpaste method but is also more complicated. It is better to remove the headlight for better cleaning. Or else, you can also cover the surrounding area with masking tape.
- Collect the required accessories. You need to collect masking tape, kit-included sealant or car wax, cloth, polishing compound, mild detergent, polishing compound, sandpaper, and
- Cover the surrounding area. You need to cover the surface around your headlight with masking tape for protection from abrasive polishing compound. Wear gloves to avoid skin sensitivity.
- Dip a clean cloth in water and add a detergent or cleanser to wash the headlight surfaces. Wash the area with plain water.
- Rub with sandpaper. With the help of a 400 or 800-grit sandpaper smooth out the surface of the headlight. Then again use finer sandpaper for a different angle to restore the clarity of the headlight cover.
- Use polishing compound. Apply the polishing component over the surface with a cloth for up to five minutes to provide a shiny surface.
This is an effective oxidation repair method using sandpaper and standard glass cleaner. The cleaner contains a slightly more abrasive material than the toothpaste.
There are several headlight cleaning and restoration kits in the market which claim to provide similar results as that of the other methods. It is better to go through customer reviews before going for a specific restoration kit.
The kits provided online or on physical stores vary significantly from one another in the compounds used and the method applied for cleaning.
The instructions are clearly provided on the label or separately with each packaged product. Go through the application process thoroughly to get better results for your car headlight cleaning.
Using a polishing compounding kit is more appropriately used for heavily oxidized headlights when most DIY methods have failed to generate the effect. But you need to purchase a package to apply such a method effectively. Make sure that the package you have chosen contains all the materials required.
Household DIY cleaners are the most convenient cleaning options. Some people prefer to make use of a combination of baking soda and vinegar or each of them separately for cleaning headlights.
- Wash the surface. Clean the surface of the headlight with a cloth to remove any dust or dirt.
- Rub the mixture. With the help of a toothbrush or a microfiber cloth apply the vinegar and baking soda mixture over the lens.
- Rinse with water. Rinse the area clean with water after applying the mixture to get a shiny surface.
- Apply waxing compound. After the plastic completely dries out use a coat of waxing compound to give the final touch to your car’s headlight.
This method is effective in removing the basic grime and dust from the surface but is ineffective for surfaces with severely oxidized plastic. However, for a temporary solution, you can always use this method for average results.
Though this method is not highly recommended, the DEET present in the bug spray is an effective oxidation remover. This component is used for a quick and easy solution to foggy headlights.
This method is useful because the DEET component melts the outer layer of the plastic resulting in a cleaner appearance. But such a result is only temporary. The dull and foggy appearance on the headlight will start to reappear just after a few days.
It is highly recommended to apply the bug spray with a towel and not directly on the surface of the headlight. Then rinse the residue from the lens after sometimes. However, the chemical waste during wet weather conditions can still damage the coating of the headlight glass.
Give it another go if you were not able to achieve the desired results from the above mentioned DIY techniques. Most often it just needs a little experimentation to get the desired results without spending too much overhead on a headlight fix.
In such cases when you cannot clear the headlights from having a foggy appearance, you need to seek help from professional experts to ensure proper restoration of your vehicle’s headlights. A professional employs a similar method except they are trained and experienced to provide the best possible results.
Now that you are aware of the possible restoration options for your car’s headlight, it might be helpful to include these precautionary measures. These necessary recommendations will help you glide through the process with ease.
Read on to know more about how you can make your restoration project easier.
- While using a restoration kit follow the directions of the manufacturer. Do not try to improvise.
- Do not rush through the process. Take time and rub out the oxidation on the headlight lens.
- Be careful while sanding so that you do not scratch out the car’s paint. Also, exercise caution while taping the surrounding of the headlight as some tape might itself scrap up the car’s paint.
- While sanding keep the surface wet so as not to damage the lens during the process.
- Dry out the headlight surface before applying any protective sealant.
- Allow the sealant to dry before you use your car. You would not want dirt or bugs to stick to your newly restored headlight.
- Reapply protectant at frequent intervals depending on the temperature of the area and the prevailing weather conditions.