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How To Prevent Car Windows From Fogging Up - EASILY!

Windows and windshields fogging up is not only inconvenient but is also very dangerous. The buildup of tiny water droplets or ice crystals might block the driver's vision and cause distracted driving and accidents.

Recommended: I Learned How to Clear Car Windows Like a Pro. Here’s how.

Most Americans associate winter with snowy hills, cold air, cozy clothes, and a fireplace. But for some reason, they seem to forget that winter is a frozen hell most of the time. Sidewalks are dangerous; your nose is constantly dripping, and, worst of all, your car windows appear to fog up continually. But, by all means, let the snow fall.

If you're anything like me, you'll go to any length to make this extremely cold weather a little more bearable. And, while I can't tell you how to keep your nose from running in the winter, I can tell you how to defog your car's foggy windows. You're welcome ahead of time.

These suggestions can assist drivers in preventing and swiftly removing foggy car windows.

But first, to understand how you can defog your car, let us talk about the reasons why car windows get fogged up.

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Why Do Car Windows Get Fogged Up?

When moist air is confined within a car, and the windows are cooler than the dew point, the moisture in the air condenses on the windows.

The temperature at which dew develops is known as the dew point. As a result, the moist air inside the car, combined with the temperature of your windscreen and window, are the primary causes of foggy windows.

The driver can quickly clear the foggy windows and avoid repeat occurrences by raising the window temperature above the dew point and lowering the moisture in the air. Moreover, a passenger breathing in a closed car can recirculate humid air. This warm air is enough to cause condensation on windows. There may be other factors contributing to the moisture in the air as well. The driver can start by looking for other possible causes and prevent them from aggravating the situation.

The following factors can cause excessive moisture in the car's air.

  • Passengers' and driver's respiration
  • Rain is dripping into the interior due to a leak.
  • Umbrellas and other wet goods left in the car.
  • Shoes scuffing on wet floors due to snow or rain
  • Leaving open alcohol in the car is not a good idea.
  • Wet car upholstery caused by an open car window

Clear Foggy Windows Quickly

Fogged up windows impair the driver’s visibility making it a risk factor. In winter, windows fog up, and many drivers try unsuccessful methods to defog their windows and windscreen by wiping them with their sleeves. Try the following strategies to prevent windows from fogging quickly.

During cold weather, turning on the air conditioner is the last thing on your mind. However, air conditioning the car space is one of the most effective techniques to clear fogged up windows swiftly. An air conditioner is a device that eliminates moisture from the air in a vehicle. Turn the air conditioner's temperature up using the temperature or climate control settings.

You can also utilize the heater to raise the temperature of the windows to eliminate fogging. To send hot air onto the windscreen, drivers may choose to use the demister setting. When using the air conditioner, heater, or demister, do not utilize the recirculation setting to remove window fogging. The wetness within the automobile is kept trapped by circulating the air.

If it isn't raining, the driver can open the windows to let fresh air in, which will keep the windows from fogging up. Because the window fog is created partly by chilly windows, the outside temperature is unlikely to be extremely warm. As a result, riding with the windows open enough to allow for proper air circulation while also preventing the windscreen from fogging up will be uncomfortable.

You will not solve the problem by wiping the windows or foggy windshield with a cloth. Windows will start to fog up again due to passengers breathing inside. Suppose the heater or air conditioner is on. In that case, the cloth may help to remove the moisture while the car's heating or cooling system is operating, preventing further condensation from forming.

Prevent Windows From Fogging Up

Dealing with fogged windows in a hurry to get to work or school can be extremely frustrating. Try using these cleaning products and suggestions to keep your windows from fogging up in the future.

Tip 1.) Use a Ceramic Coating to Prevent Window Fog

DIY CERAMIC COATING - 1yr of Protection
The Best Spray-On Ceramic Coating. Period.

★★★★★ "My car is slick as glass!! I put the Ceramic Spray on my Corvette Stingray and it is very slick and shiny. I should have purchased it sooner. It is a great product. It made my wheels look new. Keeps off dirt and dust." - Charlie F.

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A ceramic coating is the best method to prevent car windows from fogging. My personal preference is to use Torque Detail Ceramic Spray both inside and outside of my windshield. But the exterior use is mainly to help rain beads fall off fast, increasing visibility during harsh driving conditions.

Apply Torque Detail Ceramic Spray in a circular motion using a damp microfiber towel. Then reapply once a month. I'm telling you because this product has excellent pricing. Visibility in the winter is awful enough. Why engage in yet another conflict?

Tip 2.) Clean the Windows With Glass Cleaner

Listen, I understand. It's easier said than done to keep a windshield clean. When it comes to keeping your windows and inside of your windshield from fogging up, you'll want to trust me. Dirt on the inside of your glass attracts moisture, resulting in unnecessary fog on your window.

Fortunately, cleaning your windshield isn't tricky. To clean it, all you need is a windshield wiper and some paper towels or a cloth. You'll be surprised at how much of a difference it makes.

Cleaning the interior of your windows, on the other hand, is not always simple. However, we live in extraordinary times, and the good people at Torque Detail Ceramic Spray have developed a fantastic cleaner and gadget to make cleaning your windows a breeze.

You can use it to clean both the exterior and interior parts of the car window. It prevents dirt and grime from adhering to the surface while repelling raindrops. Thanks to the new technology, your car stays cleaner for more extended periods, washes faster, and shines all day long.

Tip 3.) Allow your engine to warm up

Unless you're insane, you're probably already doing this. On the other hand, please follow the guide if you are unaware of the warm-up technique. Make sure you let your motor run for a few minutes after getting in the car to allow some of the fog to disperse. It would be best if you did this before pressing the defroster button.

Even if you tried that first, it wouldn't work because the car's air duct must be at 130 degrees for the defroster to work. I recommend that you wait a few minutes before removing your gloves and cap. Restart the air conditioner after you've increased the heat to its highest setting. The air conditioner will remove the moisture in your car. Your defroster should be able to take care of the remainder once you've successfully controlled the temperature in your vehicle.

Tip 4.) Use a dehumidifier made of silica.

A silica automobile dehumidifier works similarly to the silica packets inserted in clothing pockets for sale to keep moisture out of the fabric. Place the car silica dehumidifier packet in the car to help eliminate excess moisture.

Tip 5.) Before getting into the automobile, make sure you remove as much snow as possible from your shoes.

Umbrellas should be shaken out to keep moisture away from your vehicle.

Another feature of winter is that you are constantly wet. Mother nature decided to sprinkle snow from the sky, which finally melts into our socks and underwear as if being chilly wasn't enough.

With that stated, if this happens to you as it does to me (literally EVERY TIME), make sure you remove any wet clothes before getting into the car. The more humidity you bring into your car, the more difficult it will be to clear the fog.

Tip 6.) Use a chalkboard eraser as an instant de-fogger

You might not have one on hand right now, but they're dirt cheap and available practically anywhere. Chalkboard erasers, it turns out, are really good at de-fogging your windows. And I'd know because I've attempted this tactic myself. Chalkboard erasers have the advantage of being easy to store in your glove compartment, allowing you to have them on hand at all times.

Tip 7.) Who Would Have Thought? Shaving cream with anti-fog properties!

You probably have a lot of unused shaving cream hanging around because winter brings out the hairy beast in all of us. Rather than leaving it in your shower until next summer, spread it out on your windshield.

I know it sounds strange, but believe me when I say this. Because shaving cream has some of the same components as most defoggers, a little layer of it applied to your windshield will help keep the fog away. Granted, you don't want to clog up your windshield because you need to be able to see while driving. However, a fair bit should suffice.

When driving in a snowstorm, the last thing you want is your windshield to fog up. While driving will not be fun, you won't have to worry about your windshield fogging up.

Tip 8.) Borrow Kitty Litter from Your Cat

Take a scoop of litter and place it in an old sock, which you can then leave in your car overnight. The waste will absorb all of the moisture in your car, resulting in less fog on your windshield.


DIY CERAMIC COATING - 1yr of Protection
The Best Spray-On Ceramic Coating. Period.

★★★★★ "My car is slick as glass!! I put the Ceramic Spray on my Corvette Stingray and it is very slick and shiny. I should have purchased it sooner. It is a great product. It made my wheels look new. Keeps off dirt and dust." - Charlie F.

15% Off Deal

With these cleaning products, you may significantly reduce the quantity of moisture in your car, preventing foggy windows. In addition to these precautions, you may wish to air out your automobile regularly when it is safe to do so without the risk of rain or snow entering the vehicle.

Okay, we've covered a lot of ground. So, let's go over everything again, shall we? When cold and hot air collides, condensation forms on your windshield, causing fog. As a result, you should make every effort to keep as much moisture out of your vehicle as possible.

While patience and allowing your car's temperature to adjust is the solution in this instance, it's not a fast solution.

If you need a faster solution with windshield fogging, don't hesitate to get a Torque Detail Ceramic Spray that doesn't wash away easily, drawing out your vehicle's clear coat for premium shine.

For safety reasons, make sure your windows are entirely clear before getting on the road.

Now that you know what to do, It's time to defrost your windows.

  • Published on Apr 06, 2022