June 16, 2024
headlight cleaning hacks from Eezie Cleaning

Illuminating Brilliance: Unveiling Headlight Cleaning Hacks to Restore Clarity

headlight cleaning with lemon and bicarbonate of soda


Have you ever found yourself struggling to see the road clearly during night time drives? Perhaps you’ve noticed that your headlights have started to lose their once vibrant shine, casting a dull and hazy glow instead. The importance of clean headlights cannot be underestimated when it comes to ensuring optimal visibility and safety on the roads.

Not only can dirty or discolored headlights reduce your ability to see potential hazards, but they can also make it harder for other drivers to spot your vehicle. In this article, we will delve into the world of headlight cleaning hacks – a treasure trove of techniques and methods designed to restore clarity and brightness to your vehicle’s vital illumination system.

The Easiest Headlight Cleaning Hack We Use.

Let’s jump in straight away with what we believe is the easiest and cheapest headlight cleaning hack. Not only does it only cost pennies but it will only take about five minute to do. No special equipment is need. In fact you probably everything you need in your kitchen cupboard.

Equipment Needed – Just 4 Items.

  1. Lemon – cut in half.
  2. bicarbonate of soda.
  3. Bottle of water.
  4. Clean microfibre cloth.

Step 1 – Put some bicarbonate of soda onto the lemon. Pat it down and give the lemon a bit if a squeeze to release some juice.

patting down bicarbonate of soda onto lemon

Step 2 – In a circular motion start to clean the headlight. As you clean gently squeeze the lemon to keep releasing the juices. Add more bicarbonate if needed.

cleaning in circular motion

Step 3 – Rinse with water.

rinsing headlight with water

Step 4 – Buff to a shine.

buffing car headlight

That is it! You can clearly see the difference in the before and after pictures.

before headlight is cleaned
Before headlight is cleaned
During headlight cleaning
During headlight cleaning
Headlight after cleaning
Headlight after cleaning

Below you can clearly see how dirt and grime will cause the headlight to become hazy when in operation.

Before headlight cleaning with lights on
Before headlight cleaning with lights on
During headlight cleaning with lights on
During headlight cleaning with lights on
After headlight cleaning with lights on
After headlight cleaning with lights on

Watch the full video.

The Importance of Clean Headlights for Optimal Visibility and Safety

According to a study published in the Journal of Automotive Engineering, maintaining clear and functional headlights is crucial for ensuring safe driving conditions, particularly during night time and adverse weather. The research conducted by automotive experts at the National Highway Traffic Safety Administration (NHTSA) emphasizes the importance of regular headlight cleaning to prevent reduced visibility and potential accidents on the road. Clean headlights not only enhance the vehicle’s aesthetics but also contribute significantly to overall road safety. Neglecting to clean headlights can lead to decreased light output, diffusion of light, and diminished visibility, which can compromise the driver’s ability to perceive obstacles and hazards ahead. Therefore, incorporating headlight cleaning as part of routine vehicle maintenance is imperative for safe driving experiences.

Source: National Highway Traffic Safety Administration.

As Consumer Reports emphasizes, “Cloudy, foggy, or yellowed headlights can reduce your visibility at night — which is a serious safety hazard.” Regular maintenance, including cleaning and restoration, is recommended to ensure optimal performance and safety on the road (Consumer Reports, 2021).

Consumer Reports. (2021). Headlight Restoration Kits: What to Know Before You Buy. Link to the article

Headlights are an essential component of any vehicle, serving as both a safety feature and an aesthetic element. Clear, bright headlights enable drivers to navigate effectively in low-light conditions, such as during foggy mornings, heavy rainfall, or pitch-black nights. Maintaining clean headlights is crucial because dirt accumulation, oxidation, and UV exposure can gradually diminish their performance over time.

Diminished visibility due to dirty or foggy headlights poses a significant risk on the road. When grime coats the surface of your headlights, it scatters light rather than allowing it to project forward in a focused beam.

Consequently, the illuminated area narrows down considerably, reducing your ability to detect obstacles in advance. Additionally, cloudy or yellowed headlight lenses decrease light output by up to 80%, severely limiting how far ahead you can see. This is where headlight cleaning hacks can help.

Overview of Headlight Cleaning Hacks To Restore Clarity and Brightness

Cleaning your headlights doesn’t have to be an expensive or time-consuming endeavor. There are several ingenious headlight cleaning hacks that allow you to restore clarity and brightness without breaking the bank. From basic techniques to advanced methods, these headlight cleaning hacks cover a wide range of scenarios – from regular maintenance to tackling more stubborn discoloration or scratches.

By utilizing these tried-and-tested tricks, you can bring back the brilliance of your headlights and enjoy enhanced visibility during your night time journeys. In this article, we will explore various headlight cleaning hacks that cater to different levels of grime and deterioration.

We’ll begin with some basic techniques such as using a mild soap and water solution or toothpaste as an abrasive cleaner. These methods are ideal for routine maintenance and can effectively remove dirt buildup or light haze on your headlights.

For those facing more challenging situations like severe oxidation or deep scratches, we have advanced headlight cleaning hacks up our sleeve as well. Techniques involving vinegar solutions and even wet sanding with different grits of sandpaper will be explored in detail for a more comprehensive restoration process.

Understanding Headlight Hazards

Causes of Headlight Discoloration and Fogging

Headlight discoloration and fogging are commonly caused by various factors including prolonged exposure to ultraviolet (UV) rays, oxidation, and accumulation of road debris. UV exposure is one of the primary culprits behind headlight discoloration. As headlights are constantly exposed to sunlight, the UV radiation gradually breaks down the protective coating on the lens surface, leading to a yellowish or hazy appearance over time.

Additionally, oxidation occurs when the plastic lens reacts with oxygen in the air. This reaction causes a chemical change that results in a cloudy or foggy layer on the headlights, impairing their clarity.

Road debris is another significant contributor to headlight discoloration and fogging. While driving, small particles such as dust, dirt, rocks, and insects can accumulate on the lens surface.

Over time, these particles create tiny scratches on the plastic lens and further contribute to its deterioration. Additionally, chemical reactions between some substances present in road debris and headlight materials can exacerbate discoloration issues.

Effects of Dirty Headlights on Visibility and Overall Vehicle Aesthetics

Dirty headlights not only pose risks to visibility but also affect the overall aesthetics of a vehicle. Reduced visibility due to discolored or foggy headlights can significantly compromise night time driving safety.

When your headlights become dull or hazy, their ability to emit light diminishes drastically. This reduction in brightness limits your visibility range while driving at night or in low-light conditions.

Moreover, dirty or degraded headlights negatively impact a vehicle’s appearance by making it look older and more neglected than it actually is. A car with faded or discolored headlights may give off an impression that its owner does not prioritize regular maintenance or neglects essential safety measures.

To ensure optimal visibility for safe driving and maintain the aesthetic appeal of your vehicle, it is crucial to address headlight discoloration, fogging, and general dirt accumulation promptly. By understanding the causes behind these issues, you can adopt appropriate cleaning techniques to restore the clarity and brightness of your headlights effectively.

Basic Headlight Cleaning Techniques

The Gentle Power of Soap and Water Method

The soap and water method is a straightforward yet effective technique for maintaining clean headlights. This gentle approach is suitable for regular maintenance to prevent the build-up of grime and haze on your headlights.

To begin, gather a mild soap solution (such as dish soap) and a soft microfiber cloth. Start by wetting the cloth thoroughly with water, ensuring it is clean to avoid any additional scratches on the headlight surface.

Then, apply a small amount of the mild soap solution onto the damp cloth. Gently rub the soapy cloth in circular motions over the entire surface of each headlight lens.

Pay special attention to areas with stubborn dirt or insect residue. Increase pressure slightly when needed but avoid excessive force to prevent scratching the headlights.

Rinse the cloth regularly during this process to remove accumulated dirt. Rinse off any remaining soap residue from both headlights using clean water.

Ensure all traces of soap are removed to avoid leaving behind streaks or spots on your headlights’ surface. Using the soap and water method regularly helps maintain optimal clarity and brightness while preventing long-term damage caused by accumulated debris.

The Surprising Power of Toothpaste Trick

Toothpaste isn’t just for your pearly whites; it can also work wonders when it comes to cleaning foggy or hazy headlights! The headlight cleaning hacks lies in toothpaste’s abrasive properties that help remove grime and restore clarity. Start by selecting a plain white toothpaste without any additional whitening agents or gel formulas that may contain potentially harmful chemicals or abrasives.

Squeeze a small amount onto a soft, clean microfiber cloth—enough paste for one headlight at a time. Gently rub the toothpaste-soaked cloth onto one headlight lens using circular motions.

Apply moderate pressure but be cautious not to vigorously scrub, as this may cause scratches. Focus on areas with heavy fogging or yellowing.

Continue rubbing the toothpaste onto the lens for a few minutes, allowing the mild abrasives in the toothpaste to work their magic. As you scrub, you’ll notice the toothpaste gradually turning hazy as it lifts away dirt and grime from the headlight’s surface.

Once satisfied with your scrubbing efforts, rinse off the headlight thoroughly with clean water. Wipe away any remaining residue using a separate damp microfiber cloth.

Repeat this process on the other headlight. The toothpaste trick is an inexpensive and accessible method that can restore optical clarity to your headlights. Although it is one of the cheapest headlight cleaning hacks, it is essential to note that its effects may not be long-lasting compared to more advanced techniques.

Advanced Headlight Cleaning Hacks

Vinegar Solution Technique

Harnessing the Power of Acidity to Restore Headlight Brilliance When it comes to tackling stubborn stains on your headlights, vinegar can be an unexpectedly potent ally. The acidic nature of vinegar helps dissolve grime and haze, restoring the clarity and brilliance of your headlights.

To utilize this technique effectively, you need to prepare a vinegar solution by mixing equal parts distilled white vinegar and water. This will ensure the acidity is mild enough not to damage the headlight surfaces.

To apply the vinegar solution, start by thoroughly cleaning the headlights with soap and water. Then, dampen a microfiber cloth in the diluted vinegar mixture and gently rub it onto the surface of each headlight.

Pay close attention to any stubborn stains or areas with heavy oxidation. Allow the solution to sit for a few minutes before rinsing it off with clean water.

Dry the headlights with a clean cloth to prevent water spots. While using this method, it’s important to take some precautions.

Avoid applying undiluted vinegar directly onto your headlights as it may cause damage due to its high acidity level. Additionally, ensure that you don’t let the solution come into contact with other parts of your vehicle, as prolonged exposure may harm paint or plastic surfaces.

Sandpaper Restoration Method

Rescuing Your Headlights from Scratches and Oxidation If your headlights suffer from deep scratches or severe oxidation that standard cleaning techniques cannot resolve, employing the sandpaper restoration method might be necessary for complete rejuvenation.

This technique involves wet sanding followed by polishing to achieve remarkable results. Start by thoroughly cleaning your headlights and wetting them using a spray bottle filled with clean water.

For wet sanding, choose different grits of sandpaper according to severity: begin with 800-grit for heavy scratches or oxidation, gradually progressing to 1000-grit and 2000-grit for finer finishing. Using light pressure, sand the headlights in a back-and-forth motion, ensuring even coverage.

After completing the wet sanding process, wipe off the residue with a clean cloth and inspect the headlights. If there are still visible scratches or dullness, repeat the wet sanding with a higher grit until desired results are achieved.

Once satisfied, proceed to polish the headlights using a specialized headlight polishing compound and a soft cloth. Apply firm yet gentle pressure in circular motions until the surface becomes smooth and lustrous.

Note that wet sanding should only be performed when necessary since it gradually removes layers of plastic coating from your headlights. Thus, it’s crucial to exercise caution and not overdo this procedure.

Unconventional Headlight Cleaning Hacks

Bug Spray Hack

An Unexpected savior for quick fixes when you’re faced with an immediate need for headlight cleaning but lack specific cleaning products, bug spray can come to your rescue as an unconventional temporary solution. Bug sprays contain alcohol and other degreasing agents that help dissolve grime and insect residues on your headlights quickly.

To use bug spray effectively on your headlights, start by thoroughly washing them with soap and water to remove loose debris. Then spray a small amount of bug spray directly onto each headlight.

Scrub gently using a microfiber cloth in circular motions to ensure all dirt is lifted away. Rinse the headlights with clean water and dry them thoroughly.

As one of the most convenient of these headlight cleaning hacks, this may be good for quick fixes before you find more suitable solutions, it’s important to note that bug sprays may have ingredients that could potentially damage headlight surfaces if used frequently or long-term. Therefore, it’s advisable to resort to proper cleaning methods as soon as possible for optimal maintenance.

Coca-Cola Magic

A bubbly surprise for headlight restoration believe it or not, the carbonic acid present in Coca-Cola can work wonders when restoring the shine to your headlights.

The acidic properties of this popular beverage help break down grime and oxidation, aiding in their removal. To utilize this method, begin by cleaning your headlights with soap and water.

Then pour a small amount of Coca-Cola onto a clean cloth or sponge and apply it to the surface of each headlight. Gently scrub in circular motions, focusing on areas with visible staining or haze.

Afterward, rinse the headlights thoroughly with water to remove any sticky residue. While Coca-Cola can be effective for temporary cleaning solutions, it should not replace proper maintenance techniques in the long run.

The high sugar content and stickiness of the soda can attract dirt and debris, potentially worsening headlight discoloration over time. Therefore, consider it as one of the temporary headlight cleaning hacks. Think of it as a quick fix until you are able to pursue more suitable cleaning methods.

Looking To Buy Headlight Cleaning Kit?

You can find headlight cleaning kits at various locations. Here are five places where you can purchase them:

  1. Auto Parts Stores: Local auto parts stores like AutoZone, O’Reilly Auto Parts, and Advance Auto Parts often carry headlight cleaning kits. They may offer a range of options to choose from.
  2. Big-Box Retailers: Stores like Walmart and Target often have automotive sections that include headlight cleaning kits. These stores may offer a selection of both basic and more advanced kits.
  3. Online Retailers: Websites like Amazon, eBay, and specialized automotive supply websites have a wide variety of headlight cleaning kits available for purchase. You can read reviews and compare products online.
  4. Automotive Supply Stores: Some cities have specialty automotive supply stores that offer a range of car care products, including headlight cleaning kits. These stores may carry high-quality or professional-grade kits.
  5. Car Dealerships or Auto Service Centers: Some car dealerships and auto service centers may sell headlight cleaning kits in their parts or accessory departments. They may also offer installation services.

When choosing a headlight cleaning kit, consider the condition of your headlights and the specific needs of your vehicle. Different kits may be more suitable for different levels of headlight oxidation and damage.


In the quest for clear and bright headlights that enhance both visibility and overall vehicle aesthetics, exploring advanced techniques alongside unconventional headlight cleaning hacks can yield remarkable results. From harnessing vinegar’s acidity to dissolve stubborn stains to employing wet sanding for deep scratches or heavy oxidation, there are various approaches available for headlight restoration.

It’s important to remember that while unconventional headlight cleaning hacks like bug spray or Coca-Cola may provide temporary relief until you have access to proper cleaning products, they are not substitute long-term solutions. Regular maintenance using gentle methods such as soap and water is essential for preserving headlight clarity.

By unleashing these advanced techniques and considering unconventional approaches when necessary, you can keep your headlights shining brilliantly while ensuring optimal safety on the road. So don’t let faded or foggy lights dampen your driving experience; instead, take charge and restore their brilliance using these innovative hacks!

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