Why does the windshield sweat from the inside? Why do the windows in the car sweat from the inside? Do the windows in the car fog up in winter?

The fogging of windows in a car creates certain inconveniences for the driver, connected with the safety of driving a car and with wasted time. Most often, they become covered with droplets of moisture in winter or rainy weather. Misted windows are often the cause of road accidents. So, the windows in the car fog up from the inside - what to do?

Causes of fogging

There are many reasons for this unpleasant phenomenon. The most common are the following:

• Condensation due to internal and external temperature differences. Condensation accumulates on the surface and the windows fog up.
• Increased humidity inside the passenger compartment in rainy weather (wet clothes, seats and car mats). You turn on the stove, moisture evaporates and settles on the car windows.
• Clogging cabin filter... It absorbs dust and moisture poorly. The latter is easily deposited on the glass.
• Malfunction of the valve for the intake of clean air inside the car. Alternatively, it may be a breakdown of the sensor that regulates the valve.

Important! The presence of drunken passengers in the cabin is also one of the reasons that the windows in the car sweat. Alcohol vapors absorb moisture, and it is deposited on the glass.

How to prevent the windows from fogging up in winter?

In winter, the problem of fogging windows is especially acute, so when buying a car, it is advisable to choose a model with a heated glass function.

Important! The device dries car windows quickly, and you save time on cleaning them.

If the car is not equipped with such a device, and the windows in the car are sweating in winter - what to do?

• It is necessary to periodically check the health of the stove and fan. To get rid of condensation on the windows faster, it is recommended to turn on the heating system of the machine and the fan at the same time. In other words, you should not drive warm air inside the cabin, but use its fence from the outside.
• There is a special anti-fogging film on the market. The principle of its application is the same as for the tint film.
• There are also special products - anti-fogging agents (sold in the form of sprays or liquids). Before using these preparations, the surface is cleaned, degreased and dried. After that, you can apply the product.

Important! One application lasts on average 2 weeks.

• You can also make an anti-fogging liquid yourself. To do this, you need ethyl alcohol or denatured alcohol mixed with glycerin (the ratio of liquids is 20: 1, that is, 1 part of glycerin is for 20 parts of alcohol).

Important! It is advisable to apply the anti-fogging liquid using a spray bottle, for example, from a window cleaner.

Folk remedies, or need for invention is cunning

If for any reason there are no store drugs at hand, you can use folk remedies:

• Shaving foam. Apply a thin layer of gel or foam to the window and then wipe with paper or rag.
• Salt. It perfectly absorbs moisture, so paper bags with salt laid out under the windows help to successfully fight condensation.
• Lemon. If the windows inside the car fog up, cut open the fruit, wipe the glass pulp, and then dry the windows with a soft cloth or towel.
• Newspaper. "Babushkino" means for giving shine to window panes is also quite good against the accumulation of condensation.
• Soap. Draw squares in the corners of the windshield with regular soap and wipe the glass. A thin film of soap protects against condensation.

The windows in the car are sweating in the rain - what to do?

To prevent fogging of windows from bothering you in rainy weather, you need to follow these rules:

• Good ventilation of the passenger compartment contributes to the rapid drying of the glass.
• To dry the rear window, you can use an additional fan or an interior heater powered by a cigarette lighter.
• Check the serviceability of the cabin filter periodically. If a malfunction is found, you need to replace the filter or repair the damage.
• Do not leave wet items inside the machine. If rugs or covers get wet, dry them thoroughly.
• Do not be lazy in a timely manner to wipe off moisture on rubber car mats.
• Dry the car interior regularly for preventive maintenance. This is especially true for the rainy season.

Important! To prevent the windows from fogging up, slightly lower the side windows of the car when the car is moving. At the end of your ride, open the doors slightly to let fresh air into the cabin.

How do I clean misted windows?

1. To clean the windshield and side windows, turn on the heating in the passenger compartment and then direct a warm air stream towards the window.

Important! Be careful in winter. The glass may crack due to the large temperature difference outside and inside.

1. Blow air around your car windows when it rains. The temperature of the air stream is not important here. The air can be cold or slightly warm.
2. To prevent the rear window from fogging up, turn on its heating immediately after starting the engine.
3. It is advisable to clean the windows from condensation when there are a minimum number of people in the cabin, since the exhaled air contains moisture. Windows will clear faster.
4. If the machine is equipped with an air recirculation device, this should also be used to prevent the glass from fogging up.

Important! In winter, do not turn on the "wipers" immediately, as they may break or scratch the glass. First, use a special ice-thawing agent, after which it is advisable to use a plastic scraper or brushes.

Video

The windows fog up on all cars, regardless of the brand. The only difference is that some models provide anti-fogging systems, while others do not. Now you know what to do if the windows in your car are sweating. Compliance with impeccable cleanliness in the passenger compartment and periodic ventilation ensure a safe and comfortable ride at any time of the year.

Misted windows bring a lot of inconvenience to car owners. The visibility of the road is impaired and the risk of an accident increases. Most often, people face similar problems in rainy weather and in winter. To relieve drivers of headaches, many manufacturers began to produce cars with a heated glass function. However, most of the vehicle owners are still forced to solve problems on their own.

Clouded glass, on which condensation accumulates, is far from always the result of a change in the weather or the fact that a drunken passenger is in the cabin. There are many other factors that can be eliminated to improve visibility.

Reasons for fogging car windows

Of course, the most obvious reason is condensation. When the air temperature is very different from the temperature inside the car, water droplets are formed and deposited on the surface of the glass. They sweat. Also, the deterioration of visibility can be affected by:

• Increase of humidity in the car interior. When in rainy weather, people get into the car in wet clothes and turn on the stove, this leads to rapid evaporation of moisture, which settles on the surface of the windshield and side windows.
• Clogged cabin filter. If this device stops absorbing moisture and dust in the required volume, then condensation will also form on the glasses.
• Defective clean air valve. If the dampers of the sensor stop functioning in normal mode, then the circulation of air flows in the passenger compartment of the car is disturbed.

Also, the problem may lie in the system, which is responsible for a kind of drainage in the car. If the holes for removing excess water are clogged with foliage and dirt, then this often provokes perspiration on the glass.

As a rule, solving technical problems in a car helps to get rid of fogging of the car windows. But, sometimes the car owner simply has no time to engage in diagnostics or the reasons for the appearance of perspiration are associated with other factors. In this case, you need to follow the recommendations that will help solve the problem.

• Sit in the car only with clean shoes so as not to introduce excess dampness into the passenger compartment. Anyone who has ever sat down in a car in winter or during a heavy rain is well aware that it is simply impossible to completely clean boots in such a situation. The only way is to wear galoshes or shoe covers on the street. Agree, few people want to become such a "mod" and even more so to offer such solutions to car passengers.
• Use rubber mats. They collect all the water from the boots, which can be easily poured onto the street. These funds more protect the bottom of the car from corrosion. However, while the car enthusiast waits for the snow on the boot tread to melt and drain onto the mat, moisture will evaporate and settle on the windows. Therefore, this also does not help to fully solve the problem.
• Setting up the stove and ventilation. When it is humid outside, many advise you to simply switch the standard car fan to the air circulation mode, which, as it is believed, after numerous runs through the stove, will become much drier. However, in practice, such manipulations with recirculation of air flows lead to even more fogging.

• Use of salt. Some craftsmen, having read that salt absorbs moisture well, begin to diligently rub glass with it, especially in winter. Of course, this component dissolves snow well and absorbs liquid, but do not forget about the abrasive properties of salt. If you start rubbing the glass with it, then small scratches will remain on them, which will only lead to their greater pollution and wear.

There is no point in wasting time on the methods described above. Better to get rid of excess moisture build-up using more effective methods.

How to get rid of perspiration

First of all, it is worth replacing the cabin filter. Drivers rarely think that the service life of this element is no more than 20,000 km. Experts recommend buying new activated carbon filters. Such products perfectly clean the air and do not allow chemical vapors to enter the interior.

Other helpful tips to consider are:

• There should always be clean soft napkins in the car interior. If the windows are suddenly fogged up and there is no time to search for the root cause of perspiration, then you can clean the glass from the inside and direct a fan at them. This will help to temporarily fix the problem.

• Works with the trunk. First of all, it is worth removing all wet things from the luggage compartment and generally making it a rule not to litter it. Also, some car owners cut small openings in the side trim and cover them with plastic grilles. Such a cardinal measure allows to improve air exchange in the car interior.
• Bonnet grill. If snow or dirt accumulates on it, then you should not be lazy to clean this part before each trip.
• Warming up. Before you start driving, especially in winter, it is recommended to first warm up the vehicle interior a little. This should be done gradually so as not to create sharp temperature changes. It is best to direct the heating to all glasses and turn it on to medium mode.

Sometimes there is no time for such manipulations. In this case, some turn on the stove to the full and get not the best result. To quickly get rid of perspiration, it is recommended to use special formulations.

Specialized anti-fogging

The easiest way is to purchase a special liquid and spray it on the glass of a car. The cost of the anti-fogging agent ranges from 80 to 600 rubles, depending on the composition of the product. The cheapest drugs use glycerin. However, this liquid leaves rainbow smudges on the glass.

It is better to give preference to mastic-based anti-fogging agents. They are more expensive, but much more efficient. After covering the surface with such a product, water droplets will literally repel from it. The actions of such trains are enough for several trips (up to 72 hours).

Important! This type of fluids will only work when applied to clean, dry surfaces. Spraying an anti-fogging agent on a fogged glass will not change anything.

In winter, it is more rational to use various anti-freeze and anti-ice. They can not only be poured into glass washers, but also sprayed onto the windows from the inside of the passenger compartment. These liquids contain alcohol, which keeps surfaces clean for longer.

Some people make their own anti-fogging agents. To do this, it is enough to mix 20 parts of pharmacy alcohol and one part of glycerin. The resulting mixture is poured into a spray bottle and applied to glass.

There are other methods, using the cheapest remedies, to help you forget about perspiration.

If there is no specialized liquid nearby, then you can temporarily solve the problem with the help of:

• Shaving foam. The composition is applied in a thin layer to glass and wiped with a clean cloth.
• Lemon. For this method, you need to cut the fruit and rub it with glass pulp. After that, the surfaces are wiped with a soft cloth.
• Salt. If you use this component correctly, you can achieve a good effect. It is enough to fill a few paper bags with salt and place them next to the glasses.
• Newspapers. This "grandfather" tool helps to temporarily clean the glass and prevent the formation of condensation. It is enough just to wipe the windows with thin paper.
• Soaps. With it, you need to draw small squares at the four corners of the glass. After that, the entire surface is wiped with a dry cloth. Thus, a thin protective film is formed on the glass, and the visibility does not deteriorate.

In custody

Most of these methods allow you to get rid of the problem for a while. However, if the glass begins to sweat with enviable regularity, then it is best to carry out a complete diagnosis of the car. As a preventive measure, it will not be superfluous to periodically ventilate the car interior, dry the upholstery, clean the rugs and drain the liquid from them in a timely manner. Sometimes moisture accumulates in the soundproofing material. So it's worth finding out everything possible reasons perspiration.

Windscreen fogging is a problem in many older cars. But even on new cars, drops of condensation can appear on the windshield or rear window - during rain or snow. Anti-fogging of car windows will help to solve the problem. How do anti-fog agents work? And how to make such a tool on the go, from improvised means?

The sweating of the windows inside the car often occurs when it rains. It reduces visibility and poses a danger to road traffic... Misted windows block up to 35% of the luminous flux and thereby reduce the quality of view, an adequate assessment of the road situation by the driver. Sweating is caused by condensation. It collects (scientifically - condenses) on the windshield from the inside of it. It can also be assembled on any other glass - side or rear.

Condensation is small water droplets that settle on the glass surface. Certain conditions are necessary for their loss. This is the so-called "dew point", a combination of a certain humidity and temperature. For example, with an air humidity of 62%, condensation will fall out at a temperature of +12 ° C. But at a humidity of 95%, condensation will appear already at +20 ° С. Thus, the formation of condensation is guaranteed if there is high humidity in the passenger compartment.

Note and for comparison: the usual humidity of the air that people breathe inside the premises is 50 - 60%. Doctors recommend maintaining the humidity in children's rooms at 60 - 70%.

The condensation process can be controlled by temperature and humidity. In this case, the temperature is not important in the cabin, but on the inner surface of the glass. As well as air humidity. What do these factors depend on, how can you influence their values?

Determined by the outside temperature. In winter and autumn, it is quite low, so the glass is warmed up to prevent condensation. Cold glass will almost always be where condensation forms. The glass is heated with warm or hot air from the ventilation slots - this is the case with windshields. Or by transferring heat from heated wires - this is how rear windows are heated.

Condensation does not form on the heated glass. If it has already formed, then when the glass is heated, the water droplets dry out within a few minutes. Therefore, in wet weather, blowing and heating the glass is turned on immediately, even before leaving the garage, in order to avoid fogging.

Air humidity inside the car is the second factor that determines the fogging of the windows. When boarding the passenger compartment, the humidity corresponds to the outdoor space. After - it can decrease if the hood works well enough.

When you enter your car during a rainstorm, you bring with you 90 percent humidity and condensation on the windows. Therefore, during rain, without waiting for the appearance of moisture, it is necessary to turn on the enhanced exhaust ventilation of the passenger compartment. The amount of moisture in the air of the passenger compartment will be constantly replenished if 4 - 5 people are in the car. In 1 minute, a person exhales 1 gram of water, which also remains in the cabin and can condense on the inner surface of the glass. An exhaust fan must also be running to remove moisture from the passengers' breathing.

How it works is described in a very useful and relevant article by our specialist.

For detailed information about whether it can be included, you can find out from the article by our author.

To remove condensate, it is necessary that the air circulation be switched on "from the machine". And one more thing: for high-quality ventilation, the cabin filter and evaporator must be clean.

In order to prevent condensation, it is necessary to turn on hot air blowing over the glass and enhanced exhaust ventilation of the vehicle interior.

You can also turn on the air conditioner - it will remove moisture and condensation in a few minutes. If the car is just leaving the garage, it will take time to warm up the engine. And only after that it will be possible to heat the glass with hot air. An exception to this rule would be the option of a separately operating stove. In this case, glass heating can be switched on from the start.

Moisture in the cabin: what to do?

With chronic humidity inside the car, it is worth checking the condition of the underbody and raising the floor mats. If it is humid underneath, the tendency to fog will be increased. What should be done?

1. Dry the trim under the rugs.
2. Place a porous absorbent substance under the driver's or passenger's seats. Cat litter is often used. Salt is also suitable. It absorbs not only moisture, but also unpleasant odors.
3. Check the condition of the seals and, if necessary, change them so that rainwater does not enter the car interior.
4. Check that the engine cooling system is working - it can also be a source of moisture for the passenger compartment.

Be sure to read the article on which car to buy or how to make it yourself.

Find out what advantages it gives to the driver and how to install this function correctly from our article.

For more information about its features and selection rules, read the material of our expert.

In fairness, it should be noted that many modern cars glasses do not sweat. The hood and glass blowing work well enough for them. Therefore, there are no conditions for condensation on the glass. The issue of fogging is more related to cars of the domestic auto industry with insufficient ventilation and clogged filters, with a faulty heating system on the rear window. Thus, the question arises about the anti-fogging agent.

Anti-fog glass treatment products

To solve the problem of fogging, the automotive industry produces various glass treatment products. They are called anti-foggers and anti-rains. They are in the form of aerosols or liquids, sold in auto chemistry departments at an average, affordable price.

Almost all car window defoggers are alcohol-based. This is a fairly reliable tool that reduces the amount of condensation on the glass and improves visibility in the rain. However, there are situations when there is no ready-made anti-fogging agent, but you need to go. It is raining outside, 5 people are sitting in the car, and condensation forms on the windows all the time. What home remedies can replace auto chemistry?

DIY anti-fogging

For a home solution to the problem, you can use improvised tools that are easy to buy at a hardware store or those that you usually have at home. Their action is as follows - in scientific terms, they should reduce the surface tension of the liquid. In this case, condensation on the windshield or other glass will not be retained. The droplets will roll down without impairing visibility.

How can the surface tension of water be reduced, and which of these substances can be used in a car interior? How to make a homemade glass defogger with your own hands?

More details about how it is carried out correctly, what is important for the owner to take into account, can be found in the material of our author.

You can find out what it is for, how it protects the glass from insects and how it is installed, from the article of our specialist.

How a car is repaired will be described in a detailed article by our author.

Soap

The simplest remedy for fogging glass. The soap contains glycerin and surfactants. They allow to reduce the surface tension of water molecules and thereby remove condensation from the glass surface.

Surfactants or surfactants are found in many detergents and laundry detergents. Therefore, you can use not only soap, but also other detergents. Unless they contain chlorine, phosphates, formaldehydes.

In order to prevent condensation from forming, they rub the glass from the inside with soap. You can draw a grid or stripes, and then rub them with a rag on the glass. Warmth is essential for a good rub. Therefore, if you "wash" the glass in the cold, do it after driving a car in a warm interior.

Mix glycerin and alcohol, and then wipe the glass with the resulting mixture - the easiest option is to make a do-it-yourself car window defogger. The glycerin in the soap reduces the surface tension of the water droplets. However, its separate use leads to the formation of a greasy film on the glass surface. Fine dust and debris adhere to this film. To prevent the formation of a film, glycerin is diluted with alcohol. At the same time, alcohol itself is also an agent that reduces surface tension. In combination with glycerin, it loses its pungent odor and becomes an ingredient.

The property of glycerin to absorb alcohol odor is used in the production of moonshine. Glycerin is added to home distillate and dispensed as a distilled product.

Mixing ratio: 1 to 10, where 1 part of glycerin and 10 parts of alcohol.

Pure glycerin without mixing with alcohol creates a greasy film on the glass surface. It gives glare at night, under street lighting or from headlights. Therefore, pure glycerin is not suitable as an anti-fogging agent.

By itself, ammonia reduces surface tension and prevents condensation. But its effect on the human body can hardly be called healing or positive. Ammonia is used for fainting. It makes breathing quicker and increases blood pressure. And besides, it irritates the mucous membrane of the eyes and respiratory tract, causes lacrimation, cough, headache. Even in small concentrations, ammonia can cause breathing problems.

After the glass has been treated with ammonia, the machine must be well ventilated.

It is better not to wipe the car windows with clean ammonia, but use a mixture of ammonia and glycerin to wash them. The components are taken in the following ratio:

• 0.5 cups of water;
• 1 glass of glycerin;
• 5 drops of ammonia.

The resulting solution is used to wipe the glass of the car from the inside and outside. At the same time, several issues are solved at once:

• get rid of condensation;
• the outer surface will be less dirty;
• raindrops will roll quickly;
• ice - freeze less, appear at lower temperatures.

Shaving gel

Another handy car window defogger, which contains surfactants, is a gel or shaving foam. The gel is rubbed onto the glass inside the car. To do this, it is squeezed onto a paper napkin and the glass is rubbed until clean. The amount of gel is a few drops. It is necessary to grind to transparency.

WD - handy car chemicals

If anti-fogging is a special substance that must be purchased at a car dealership, then WD rust remover, which is often stored in the garage of a car enthusiast and is used for various purposes. You can also treat glass with WD Thinner to keep it from sweating.

Autochemistry: how to use it correctly

Store anti-foggers are auto chemical items. Almost all of them are made on the basis of technical alcohol, to which chemical components are added - flavors, thickeners, preservatives. For the effective action of autochemistry, the following rules must be observed.

1. Spraying or applying anti-fogging must be done on clean, washed and dried glass. Necessarily - dry.
2. Can be applied in two or more coats, several times. This will increase the duration of the product.
3. Renew the substance in a timely manner, apply a solution or aerosol in a new way every 2 weeks.

What else to treat with an anti-fogging agent?

Anti-sweat remedies will come in handy on other vehicle surfaces. What else should be treated with an autochemical solution?

1. Surface of the exterior mirrors. Anti-fogging treatment will be analogous to anti-rain treatment. In rain or fog, droplets will not accumulate on the mirror.
2. The outer surface of the glass. This is true for rainy climates or during the season of frequent rainfall. And also for side windows that are not equipped with wipers. During heavy rain, water droplets will quickly roll off the frontal surface. The glass will be clean and the visibility is high.

What else to add? Any means that improve the driver's vision will increase the safety of driving.

(7 estimates, average: 5,00 out of 5)

With the onset of cold weather, many motorists have to deal with such a phenomenon as fogging of windows in the car... This phenomenon is not only unpleasant in terms of comfort, but also poses a great danger to drivers in the form of limited visibility. In addition, drivers constantly have to be distracted in order to wipe the fogged-up windows, which is strictly forbidden to do while driving.

Increased humidity in the cabin, which is the main reason for which fogging of glasses, is also fraught with the occurrence of corrosion and the appearance of unpleasant odors due to the formation of mold, fungi and harmful bacteria, for which a humid environment is an ideal breeding ground.

Today I will try to figure out and understand why glass sweats and how to avoid fogging up car windows.

First of all, I propose to talk about the reason why the windows in the car sweat.

The main reason why the windows fog up is condensation, in other words, moisture that settles in the form of the smallest particles of water in the coldest parts of the cabin, which, as you know, are car windows. Moisture is formed as a result of hot breathing of a person, therefore, the more passengers there are in the cabin, the higher the humidity in it, and the stronger the fogging of the windows.

In addition to the exhalation of a person, sources of moisture in the cabin can be damp weather outside the window, as well as wet shoes or car mats, which absorb a large amount of moisture from the shoes. The source of moisture in a car is often a car stove, which operates regularly during the cold season. Moisture ingress occurs through the oven hole, designed for air intake, it is located in the upper part of the hood, near the plastic protection. Snow that accumulates there during the melting from a warm engine increases the level of humidity in the car's interior.

About, why do glasses sweat you already know, now I propose to talk about how to eliminate fogging of windows, that is, about ways to combat fogging of windows in a car.

To get rid of the fogging of the windows, you need to regularly take care of the interior and adhere to simple rules, which we will now talk about.

The salon must be kept in constant cleanliness, this is especially important in rainy weather or in winter during a thaw. You should regularly ventilate the interior and make sure that the carpets are not wet, and dry them regularly. Before getting into the car, tap or sweep your shoes, and in rainy times, try to keep your shoes dry (avoid getting wet, or change). Alternatively, you can choose which is easier to care for, and if moisture appears, it can be carefully poured out. The shape of the rubber mats does not allow moisture to go beyond the sides, so the moisture from the shoes does not go anywhere.

If you notice that snow has accumulated on the hood grille, do not be too lazy to shake it off, otherwise the snow in the form of moisture will fall into the passenger compartment when the stove is turned on. Dry and ventilate the cabin from time to time, to do this, turn on the air circulation in the cabin, regularly clean the car windows from ice. In winter, fill the "anti-freeze" into the windscreen washer tank, the liquid must contain alcohol, which prevents freezing.

When constantly sweat glass in the car, make it a rule to properly ventilate and warm up the car interior before driving. Warm up all the glasses first, and do not create sudden changes in temperature; if the windows in the car are frozen, warm them up gradually. Do not forget also about such important elements as: air conditioner, stove - all these elements must be in good working order and clean.

- an excellent solution to the problem of fogging the windows in the cabin, it dries the air perfectly and keeps the optimum temperature. If the car is not equipped with air conditioning, then fresh air or a stove will help to defeat the fogging of the windows, and it is better if they work in tandem. That is, with a working stove, turn on the air circulation from the street.

For proper operation of the blowing, direct the flow regulators (deflectors) to the most misted areas and move the circulation lever to the extreme left position.

Alternatively, you can consider a method that allows you to partially "overcome" the fogging of the windows. It provides a small upgrade to the luggage compartment duct by cutting small holes in the side trims of the luggage compartment. In the resulting "windows" it is necessary to install plastic grilles (y), due to which the outflow of air will significantly increase. After such a small upgrade, air ventilation in the cabin will be more efficient, after such a procedure, much less sweat glass in the car.

The next option is the use of anti-fogging agents, which prevent moisture from collecting and effectively fight against condensation. Anti-fogging agents are most often of two types:

1. In the form of a special liquid that covers the glass with a transparent film that does not allow moisture to accumulate on the windows.
2. In the form of a liquid that repels moisture.
3. Anti-fogging mastic. They are the most effective, but at the same time the most expensive among the above. The principle of their operation is based on similar principles - the glasses are covered with this compound and prevent the glasses from fogging up and getting wet. Most importantly, one treatment is enough for several "wet" rides in wet weather.

Anti-fogging agents are applied exclusively to a dry, clean surface, but if you apply liquid to a fogged window, there will be no effect, and the money will be wasted.

In winter, it is recommended to use "Antiled" and "Non-freezing" products in the cabin, they help to fight the accumulation of moisture on the glass and provide excellent visibility. These products contain alcohol in their composition, which prevents the formation of moisture and the accumulation of dirt, allowing you to keep the glass clean. The special composition allows for a long time to forget about the fogging of glass, as well as ice on the windows, even at -25 °. Special products work for at least 72 hours after application. the liquid does not affect the transparency of the glass and is excellent at fighting moisture.

That's all for today, I hope my article will help you solve the issue. fogging of windows in the car.

Misted windows in a car create a lot of inconvenience for the driver while driving. Car windows often fog up in winter or rain. Traffic accidents often occur due to the obstruction of the view due to fogged-up windows.

What to do if the windows in the car are fogged up?

The reason for the fogged up windows is always the condensation formed from the temperature difference in the car interior and on the street.

If there is high humidity in the car interior from wet clothes and or carpets, then when the heater is turned on, the moisture begins to evaporate and settle on the glass. It is also possible that the cabin filter performs its function poorly, letting in and not retaining moisture. There is a valve in the car for supplying clean air to the passenger compartment; if the sensor is faulty on such a valve, the glasses also fog up.

If there are drunk passengers in the car, this is also possible. Alcohol exhaled through the lungs settles on glass and condenses water.

How to keep glasses from sweating?

In the cold season, the problem with fogged up glasses is especially acute. This problem can be solved even at the stage of buying a car. Choose a model with a function heated windshield... This step will save you not only time but also nerves when warming up the car.

If the car does not have such a function, then it is worth turning on the heater along with the interior ventilation.

Such a tricky trick will quickly rid the glass of condensation. It is better to turn on the air intake from the street, and not drive it only around the cabin. It is also worth monitoring the state of the stove heater, this will allow you to quickly warm up the air in the car.

There are also special films for condensation on the free market. They can be glued in the same way as sun-protection films.

There are also chemicals that make the glass clean and not sweat. It is better to choose such products that are applied in the form of a spray. They are easy to apply and only need to be degreased before use.

Folk remedies for fogged glasses.

If it is not possible to purchase special means, and you do not want to go with foggy glasses, then you can use folk remedies.

• Shaving foam helps with condensation. It should be applied to the glass, and then rubbed with a dry cloth.
• Salt in paper bags is also not a bad way to remove moisture from glass.
• You can cut a lemon and rub it with juice on the glass, then wipe it with a cloth.

What to do with sweaty glasses in the rain?

In rainy weather, the glass sweats due to temperature changes and accumulated excess moisture in the car. To avoid this, you need to carefully monitor the condition of the cabin filter. And if it is clogged, you should change it.

If moisture accumulates on the rugs, dry and wipe them.

Do not leave wet clothes and things in the car. When driving, if the windows are sweating, then you can open them a little, this will allow the moist air to evaporate from the passenger compartment.

The key to clean and dry windows is good ventilation of the passenger compartment, with a constant supply of fresh air and outflow of humid air. After the end of the trip, you need to open the windows and equalize the external and internal air temperatures, this will prevent condensation from forming.

Summing up, we can say that in order to avoid foggy windows, you need to keep the car clean and service its heating and ventilation system in a timely manner.