Chassis

How to warm up a car lock in winter. The lock in the car froze: practical advice

Question how to defrost a car lock, perhaps, every car owner has asked himself at least once in his life. There are seven popular methods that can quickly do this. For defrosting, use one of the following: an open flame source, a liquid key, alcohol-containing liquids, a container with warm water or sand, an anti-freeze for glass, exhaust gases. By the way, these same tools can also be used to open a frozen lock on garage doors.

Defrosting methods:

  • 6. Use of heating elements or devices

However, to defrost a car door lock, you need not only means, but also technology. So, you can knock on the lock to try to knock off ice, heat the key, use a heat source or a means to defrost the locks. The choice of method for defrosting a lock in a car will depend on the specific situation, as well as the availability of available means.

How to defrost a car door lock in cold weather

So, let's look at the listed and other methods of opening locks in more detail, providing comprehensive information.

Method one. Checking locks

The simplest thing a car owner can do when it turns out that the driver’s door does not open because the lock is frozen is to check the functionality of the locks on other doors. If you own an SUV or a hatchback or station wagon, then also check the lock on the trunk. With proper dexterity and average physical fitness, you can easily get into the cabin through the trunk.

These are the steps you should take first. Next, if you managed to open at least one of the doors and you climbed into the driver’s seat, start the car and turn on the heater. The lock will gradually thaw under the influence of hot air. For the same purpose you can use a hair dryer, which is of little use for, but is just suitable for spot heating of surfaces.

Do not attempt to open a frozen door from the inside until the lock has thawed. Moreover, there is no need to do this using brute physical force. This can damage the lock mechanism, including its electronic part, as well as the rubber seals on the doors.

Method two. Key rotation

If you managed to insert the key all the way, but the lock does not turn, you can try the following steps simultaneously:

  • rotate the key in different directions (right-left);
  • tap the area of ​​the door under which the lock mechanism is located.

However, you should not be too zealous, since the metal from which the key is made becomes brittle in the cold and can be broken.

If you feel that the amplitude of rotation increases with each movement, then you are doing everything correctly, and after a while the lock will open. The described operations can be performed not only on the driver's door, but also on other doors, including the trunk (in the case of a hatchback or station wagon).

Method three. Heat the key

This method is a continuation of the previous one. So, if the above actions did not lead you to the desired result, you can heat the key using an open flame source. To do this, use matches or a lighter. The time between heating and the moment you insert the key into keyhole should be minimal so that the metal from which the key is made does not cool down in the cold. If necessary, you can repeat the heating procedure and trying to turn the key several times. If on the next cycle the key begins to turn more, then you are on the right track.

However, do not overheat the key tip too much. Firstly, because of this, the metal can become covered with soot and become more fragile, and secondly, the plastic body of the key handle can be damaged, and what is even more dangerous, the electronics located in it.

There are several more life hacks in this aspect. Firstly, you can use other long metal objects instead of a key. For example, for these purposes women can use hairpins, and men - tie clip. However, remember that heat spreads evenly throughout the metal, so you risk burning your fingers during the heating process. Therefore, it is better to wear a glove or use some kind of cloth on the hand with which you are holding a metal object.

Secondly, if you use a regular lighter, then over time its metal part will also heat up and it will be impossible to hold it. Therefore, in order to use the lighter on for a long time, you can use some kind of rubber band. This could be a hair tie, for wrapping money, or even a cut condom!

To protect the paint near the keyhole, use a piece of foil or cloth that should be placed around it.

Therefore, the optimal algorithm of actions for the third method will be as follows:

  1. Grasp the long metal object on one side with your gloved hand.
  2. Light the lighter and use a rubber band to secure the gas button so that it works in long-term mode.
  3. Insert a metal object into the lock cylinder while simultaneously heating the metal with a lighter.

The operation can last up to several minutes. The main thing is that the flame on the lighter does not go out. Don’t forget to follow safety rules to avoid damaging your car’s paintwork and getting burned.!

Method four. Using open fire

It’s worth mentioning right away that this method can only be used as a last resort, since there is a real risk of damage to the paintwork of the door, as well as burns.

To implement the method, set fire to any long object (a stick, rolled paper, etc.), after which, with its help, the fire is placed as close as possible to the frozen castle. The most effective option in this case is to use a lighter with a directed fire (the so-called continuous lighters or lighters with a turbocharged flame).

In this case, you must act extremely carefully so as not to damage paintwork machine without getting your fingers burned.

A safer method to melt the ice from the keyhole is to present a smoldering cigarette.

Method five. Direct heating of the lock cylinder

There are several options here. First of all, there is a division into coolants and methods of their delivery. As for the former, it is used as heated substances water or hot sand(the most common options, although other bulk elements, such as table or sea salt, can be used instead of sand). Accordingly, the coolant must be preheated (in a kettle, in a frying pan or other similar surface), and then placed in a vessel so that the thermal energy is subsequently transferred to the frozen lock.

As for the coolant container, you can use various options for this - plastic bottle , inflatable ball,piece of cloth, thick plastic bag and so on. When choosing a particular media, take into account not only the fact that at high temperatures its strength decreases (this is especially true for products made from polyethylene film- bags, balls and bottles), but also the volume of coolant. The more it is, the greater the load the material experiences.

As practice shows, defrosting a car lock using such improvised means is a completely feasible practice. The main thing is to choose the optimal volume of coolant and follow safety rules. In particular, so as not to get burned yourself.

Method six. Using heating elements or appliances

Using a hair dryer to defrost a lock

First of all, we are talking about household or industrial hair dryer. However, there are a number of inconveniences and features. In particular, to connect this electrical device You need not only a single-phase 220 V network, but also an extension cord of sufficient length to connect the electrical appliance to it. You also need to be careful not to use a hairdryer that is too powerful to treat the car’s paintwork, as it may be damaged. This is especially true for powerful construction hair dryers, so their use remains in doubt or the personal choice of one or another car owner.

As for a household hair dryer, it can be used in a wider range, since it does not create such a high temperature and does not transmit such powerful thermal energy. However, it must also be used safely for paintwork. The main thing you must remember in this case is You can't get rid of ice very quickly. It is necessary to be patient and wait a while so that the ice comes off on its own under the influence of thermal air.

Method seven. Using a lock defrost

The most “civilized” effective method in the case when the car door lock is jammed due to frost is the use of special means - defrosters. Today there are a huge number of these compositions. However, their range differs in different regions of the country, since it depends on logistics and prices.

Lock defroster. Which product should I choose?

The best defrost for HI Gear locks, but there are also 9 more products that are worth paying attention to. The defrosting agent will help you quickly open the car door even at -35 degrees below zero.

You can read the exact algorithm for using a particular defroster in the instructions for the corresponding product. However, the use of most of them comes down to the fact that, with the help of a “spout” or tube, its composition is conveyed to the internal mechanisms of the lock parts, where it chemical composition begins to directly defrost the formed ice.

Most defrosting products are based on an alcohol base, which, when interacting with any surface, including an icy surface, emits thermal energy, due to which defrosting is performed.

When the first cold weather sets in, try to always buy a similar product for yourself and carry it with you(in your pocket, bag, but not in the car!). It is best to buy aerosol defrosters as they are more effective.

Instead of factory means for defrosting the lock, you can use other improvised means. For example, medical alcohol (alcohol-containing liquids), antifreeze or antifreeze. However, you will need a syringe for this. Any of the listed liquids is taken into it, heated in the palm of the hand and poured into the lock cylinder.

Additional Methods

In addition to the main defrosting methods listed above, there are also additional methods How to defrost a car lock. In particular, a somewhat unusual method is to use a rubber hose to direct waste gases from a running car towards the frozen lock. In this case, it is desirable that the hose be of short length, since otherwise the temperature exhaust gases during transportation they will fall and the procedure will lose its meaning.

When using this method, follow safety regulations, as exhaust gases are dangerous to human health!

Well, the worst option, when the methods described above did not help, is to call a tow truck and transport the car to a warmer place. By the way, it is possible that the lock was not just frozen, but that its electronic part failed in the cold. In this case, simply warming up the lock will not work. The intervention of appropriate specialists will be necessary.

What to do is unacceptable

A popular story among car enthusiasts is that you can defrost a lock using a cocktail or other straw, and breathing through it into the keyhole will open the lock. Actually this is a delusion. Firstly, the breathing temperature is not sufficient to melt heavy ice. Secondly, while warm air is transported through the tube to the lock, its temperature will drop significantly and the operation will lose all meaning. Thirdly, along with heat, breathing transfers moisture, which subsequently condenses, forming even more ice.

If you have perfume or cologne with you, you should not use it. After all, their alcohol content is low, so their compositions for defrosting locks are useless.

It is strictly forbidden to pour boiling water on the doors, or indeed any area of ​​the car body. This is fraught with damage to the paintwork (the appearance of cracks, swelling, changes in color shade and other unpredictable troubles).

How to defrost doors

If you manage to defrost the lock, then it is not a fact that you will immediately be able to open the car door. The fact is that there is a high probability that ice has appeared on the rubber seals, which prevents the doors from opening. There are several methods to correct the situation.

The first thing to do is check all doors. You may be able to open one of the passenger doors or the trunk without any problems. You can easily climb over them to the driver's seat. Second - try the door a little stronger. However, you should not be extremely zealous, because with great effort you risk breaking the door handle or tearing the rubber seals. Third, instead of pulling the doors towards you, try push them in. With significant force, there is a possibility that the ice will break.

After this, it is recommended to knock on the door body along the line of the seal. The impacts must be of medium magnitude so that the transmitted force can destroy the crystal lattice of the ice. However, you shouldn’t be too zealous so as not to leave dents on the body. The number of blows should be large, and their places of application should be located close to each other. After completing this procedure, try opening the doors again.

For hatchback or station wagon cars, there is another method for opening the driver's or passenger door. But provided that the trunk door is opened. For this you need close it sharply several times. At the same time, excessive pressure is created in the cabin for a moment, which acts on the doors from the inside. And this force can destroy the ice on the seals.

After you have opened the doors, wipe the seals dry with a rag. And then be sure to treat the rubber door seals. It will not only protect the doors from freezing, but will also extend the life of the rubber bands and restore their former softness.

Prevention

There are several simple tips regarding prevention, which will allow you to avoid problems with opening a frozen lock. In particular, in the fall, buy the following products:

  • lock defroster (described above);
  • door antifreeze;

Many lock defrosters contain silicone and technical oils. Thanks to them, these products not only allow you to melt the ice in the internal locking mechanisms, but also ensure their better interaction. Therefore, it is recommended to periodically use lock defrosters for preventive purposes (in their normal operating condition). However, this only makes sense if the defrost contains silicone, Teflon and/or technical oils. You can read the composition of the product on its packaging or the accompanying instructions. As a last resort, ask the seller about it.

Especially recommended lubricate the lock cylinder for preventive purposes before washing in winter. Or during significant frosts (including in situations where, according to the forecast, a significant cold snap is expected).

Rubber seals on the doors also need to be treated with silicone lubricant. It will not only prevent the doors from freezing to the car body, but will also extend their service life.

It is recommended to treat rubber seals with silicone grease, dashboard, hinges and other plastic and rubber elements, including in the summer. This is done, firstly, to increase their service life, and secondly, to eliminate squeaks, if any.

By the way, instead of defrosters for the larvae, you can use brake fluid or motor oil (any kind, in this case the brand does not matter). And instead of silicone grease, rubber seals can be lubricated with glycerin or baby cream.

When visiting a car wash during the winter, after the operation is completed, ask the staff to using a compressor to blow out the door lock. And after that, treat its larva using the above devices (for this you can use the well-known WD-40).

conclusions

The first thing you should take care of before the onset of frost is that you have a lock defroster, door antifreeze, winter lubricant for door hinges, and car silicone lubricant. As for the first one (defrost), you need to carry it with you in your pocket or bag, since most of them are packaged in small packages.

Treat the lock cylinder and rubber seals with appropriate products in advance and regularly. After you have defrosted the lock and opened the door, do not forget to treat the keyhole, as well as the rubber seals, with the means described. This will save you from similar troubles in the future.

If you decide to use the means at hand and the methods described, do not forget to follow the safety rules. Both personal and related to the car, because the paintwork of a car is very easy to damage, but restoration is problematic.

In winter, a problem that often occurs with cars is that the locks freeze. If there is this problem, the door does not open, and if it was possible to open it and get into the cabin, then after that the closing mechanism does not work and the door cannot be slammed. What to do and which method to choose - read on.

A lighter is not your only helper in this situation.

How to defrost car locks?

There are several ways to open a frozen door without causing damage to your car. If you have a central lock, try opening it with the key first: it may not open with the alarm button due to a dead battery. Check if the other doors open - you may be able to open one of them and the others from the inside. If the key also does not open the lock, then you need to proceed with the following steps:

  • If it’s not very cold outside, up to -2 degrees Celsius, then perhaps the doors are slightly frozen, and a lighter or matches will help open the lock. Simply warm the key slightly and insert it into the lock, but do not apply excessive force if the key still does not turn.
  • If the frost is more severe (-10...-15 degrees), then a kettle with boiling water will help. After quickly spraying the lock, take a water repellent silicone lubricant or WD40, insert the spray tube into the lock and spread the lubricant inside it. If this is not done, the liquid will freeze inside the lock and you will be unable to open it again. The water-repellent liquid will clear the lock of water, and after 5-6 seconds it will open.
  • If it is severely frosty outside (-25...-30 degrees), then boiling water will not help. It makes sense to use a syringe filled with medical alcohol. Insert the neck of the syringe into the lock and spray alcohol inside. This substance will melt the ice and evaporate, clearing the castle of ice build-up. You can use anti-freeze to clean car windows, but this method has disadvantages, since such liquids are diluted with water, and it is difficult to remove them from the lock.
  • There are special “liquid key” aerosols that need to be sprayed into the lock.

What not to do

The following phenomena should be avoided when opening a frozen lock:

  • Do not fill the lock with gasoline or other flammable gasoline-based liquids.
  • Do not turn the key by force. If you break it, the door cannot be opened at all.

What to do to prevent your car locks from freezing

To prevent locks from freezing again, preventive measures are required.
First of all, make sure that there is no moisture in the castle. Before use, you need to wipe the key so that it is dry, and lubricate the keyhole itself with water-repellent silicone grease. If the door seals are frozen, you can defrost them with a hairdryer. It is not advisable to pour boiling water, as the rubber parts may crack; It is recommended to lubricate them with a special anti-ice lubricant.

You can lubricate keyholes with WD40; there will be no harm if you also lubricate the inside of the lock that slams the door.

On a note

1.If you don’t have alcohol or special liquids on hand to defrost your car, use WD40 or glass de-icing liquid. However, it is better not to use such a remedy for the central lock, as it will damage the lock.

2.If the locks are frozen, do not rush to disassemble them. A household hair dryer is suitable for heating and drying.

3. Locks are often treated not only with special means, but also with glycerin.

4. A silicone-based spray helps a lot: it can both defrost locks and protect them from freezing. To increase the effectiveness of such a spray, you will need to add graphite dust to it. To do this, use a simple pencil, only the dust should be fine so as not to clog the lock with dirt inside.

5.Before manipulating the lock, carefully inspect the cylinder: it may be covered with ice. This ice is broken off with a screwdriver or knife. In rare cases, the ignition switch freezes. In this case, use the same WD40 and a hairdryer, which will help defrost the lock.

6.You can also carefully heat the lock structure, but you need to do this slowly so as not to damage the plastic. The ignition switch contains contacts that can ignite, so the use of an open flame in this case is unacceptable.

Possible difficulties

There can be some difficulties with locks. If you have defrosted the lock, but the key still does not turn, or the lock seems to have opened, but the door still cannot be opened, then, most likely, the door rubber has frozen to the body. With a little effort, such a door can be opened, but you should not pull the lock handle. You need to carefully pry the door open with the same screwdriver or a narrow piece of wood so as not to damage the varnish. The lock may not close: this is due to moisture getting into the internal mechanism. If you manage to open the door, lubricate the hinge and locking mechanism with silicone grease. It won't hurt to lubricate the door rubbers.

Kettle with hot water It does not help in all cases, because locks can freeze from the inside. Then it is better to use a syringe with alcohol or hot water. You cannot use boiling water, otherwise the syringe will melt.

Another surprise may be frozen buttons that open the lock from the inside. If you managed to open at least one door, you will need to turn on the heater in the car, and after 10 minutes the locks will open, but you should not wait until they freeze again. Lubricate them with a moisture-protecting lubricant.

Find out how the professionals beat ice on doors

Conclusion

With proper maintenance, car locks will not let you down in an unexpected moment and you will not experience problems with them in the winter. If the lock still freezes, be patient and deal with it in the ways described above, avoid using hot water, as it will freeze again. Do not use brute force as there is a risk of tearing off the door handle.

For determined people who are in a hurry, the problem can be solved in one movement: you just need to pull the door as hard as possible. So if you yourself and your rhythm of life are in the above category, then you can, in general, not read everything that follows - you still won’t read it “by the instructions”. The only thing I can give here is one...

advice: if you tear off the door, then it is best not the driver's door, but the passenger one, and even better, the one that is used least often - for example, the rear left one (if it is not frozen and the central locking works). Go through it to the driver’s seat and warm up the other doors with a “stove”.

The point here is that with such violence against a frozen door, rubber seals are often torn off and torn, which even on a car under warranty will have to be changed only at your own expense. And since driver's door are used most often, the torn seal will soon lose its presentation, water will leak through the torn fragments, and snow will accumulate. And you will immediately have to go for repairs, otherwise the ride will be very uncomfortable.

The other door, especially the rear left one, can be carefully closed by tucking in the torn rubber bands, sealing the damage with household products, and then drive for some time, considering the date and budget for repairs.

In general, when opening frozen doors, the main task is to maintain the integrity of the rubber seals.

How can it be solved?

How to open locks?

If the locks open and are not frozen, then to save personal time you can go straight to the “Second approach” item. If the locks are still frozen, read on.

By the way: Frozen locks will have to be opened in any case - whether you are going to open the door with a jerk or tear it off or carefully separate it from the frame.

Advice: Before the onset of cold weather, you should definitely stock up on a product from the “Lock defroster” group. The price is from 50 rubles, but it helps a lot.

If there is no defrost, then you can try some of the available means - antifreeze liquid from the washer reservoir, as well as any “household” alcohol-containing composition, even cologne. It can be poured, say, into a plastic bottle “with a spout” from some pharmaceutical drops, and then injected into the keyhole. After about two minutes you can try turning the key.

Attention: If the key does not turn, under no circumstances should you apply great force! Otherwise, you can break both the key and the lock. Therefore, if you can’t twist it, we continue to defrost it.

How to open the doors?

So, the lock is open (or the locks were opened initially), now we proceed to open the door.

Advice: Even if you open it carefully, it’s still better not the driver’s door, but the other door. (That’s why, by the way, you need to defrost the passenger door lock).

Step 1: We clean the perimeter of the door where the frame meets the opening. To do this, it is convenient to use a thin flat scraper or, if you don’t have one, some kind of handy “plastic”, for example, a plastic stationery ruler. Be careful: when clearing glaciation, you do not need to scrub with all your might! Proceed carefully, trying not to damage, first of all, the paint and the seals themselves.

Step 2: You can try to pull the door lightly. Has it opened? Hooray! If it doesn’t open, then there are two options. The first one is to tear it off, the second one is to go to “Step 3” - to freeze it.

Step 3: After cleaning the perimeter of the door where the frame adjoins the opening, you can treat it with the same anti-freezing windshield washer fluid, pouring it in a small stream, for example, from some plastic shampoo bottle.

The final: Let's open the door! Still doesn't work? Then we continue to defrost, but we end up freezing ourselves. If we don’t want a cold, then we pull a little harder and get into the car and turn on the heater.

Do not be afraid: After correctly performing the above-described manipulations, the risk of breaking the door seal will be minimal.

Prevention will help

And so that we don’t have to “dance with a tambourine around the car or tear open the door as hard as we can, before the frosts we stock up in advance on inexpensive, but great things that make life easier:

1. Product for protecting locks and hinges from freezing - from 50 rubles.

2. Anti-freezing agent for door and trunk seals - from 100 rubles.

3. Universal silicone grease (frost-resistant) - from 100 rubles.

Winter - difficult time year for the car and its owner. Many people face the problem of freezing car locks and doors. Concern for their prevention during the winter period should be constant. A car enthusiast should be familiar with the methods of opening a frozen car door or lock. Otherwise, he cannot avoid troubles and a spoiled mood on the road.

Imagine that you are skiing in the forest. Time is moving towards evening. Having driven to your heart’s content, you go to the car, try to open the doors with the key, but no such luck. The lock is frozen and the key won't turn. The picture is not a happy one...

Prevention of freezing of car locks and doors.

To avoid getting into a similar situation in winter, take the following preventive measures:

Apply a few drops to the key motor oil or brake fluid. Operate the lock several times. Make sure there is enough lubricant. There is a special anti-freeze liquid on sale - WD-40. You can lubricate it, and if the lock still gets stuck, then the “Vedashka” will defrost it.

Manufacturers write that such a bottle should be in the glove compartment of the car.

Nothing like this! You should always have a bottle of liquid with you - in your pocket! Then he will be able to help you out in an unexpected situation.

If your car's gas tank has a cap with a lock, lubricate that too. Otherwise, you will be left with an empty tank until the first thaw.

Door seals also require lubrication, for this they use:

  • Silicone. For example: shoe sponge impregnated with silicone. Rub the seals with it until they shine.
  • Glycerin (regular pharmaceutical grade).
  • Regular baby cream.
  • Solid oil. It protects well from freezing, but if it gets on clothes, it can stain it.

After washing your car to prevent the locks and doors from freezing, do the following:

With the engine and heater on, open the trunk and all doors of the car. Let the car sit in this state for a few minutes. This is necessary in order to freeze the moisture on the seals and locks.

Open and close all locks and doors several times. The resulting ice will crack and fall off. This means that the next day you will get into your car without any problems.

An effective method is to blow out door seals and locks with pressurized air, which is used to inflate tires. Then immediately lubricate with anti-freeze liquid.

However, let's remember a car in a dark forest with an icy castle. How to get out of an unpleasant situation?

5 ways to open a frozen car door lock

1) Heat the key with a flame. While hot, insert it into the lock. Stay there for a while. Try to open it. Do this procedure several times. Usually the result is positive.

2) Open the hood. Soak the key in the brake fluid from the reservoir brake system, or in the “anti-freeze” that is located in the washer reservoir. Insert the key into the lock and operate it. Make sure the ice dissolves.

3) A hair dryer will ideally warm a lock or frozen door. But he is no help to you in the forest.

4) Pure alcohol generates heat when used. He will also be able to melt the ice in the castle.

5) You can heat the lock with the gases of another car, unless, of course, its owner gives the go-ahead. Place the appropriate size hose on exhaust pipe another car. Place the other end of the hose against the lock of your car. Thus, the heat of the gases will do its job.

After you have managed to solve the problem with the lock, you may find that the frozen door will not open. If this happens, gently tap it and press it. Then try to open it again. Most likely you will succeed.

Do everything carefully so as not to damage the door handle or tear out the seals.


What NOT to do:

  • Never pour boiling water on the lock or door! Otherwise, the door paint will turn into rags. The thin sheathing will swell and water will get into the cracks. Soon it will freeze, but you will no longer be able to get out of the car.
  • Don't even think about breathing into the lock cylinder! On freezing metal, warm and very humid air forms an ice plug. It will be difficult to melt it.
  • Do not use liquids that contain kerosene. The lock will be able to open, but in the future it will freeze again. This occurs due to the absorption of moisture from the environment.

And yet, there is more rational decision in the fight against freezing locks:

Install central locking on your car. Then, following a radio command from the key fob, the car door will always be ready to swing open for its owner.

In winter, the car requires increased attention. An experienced driver anticipates the problems of his car. He is doing everything possible to prevent them on the road.

Bon Voyage!

Winter is a special time of year for every car enthusiast, when operation vehicle accompanied by numerous difficulties. After all, it is impossible to predict what other vagaries of nature the car will be subjected to in the coming days. Among typical problems– freezing of doors. What to do if the lock on the car door is frozen, how to open it? In particular, this unpleasant situation often happens after washing. But a problem may arise due to prolonged parking in conditions low temperatures and high humidity. Let's figure out how to fix this.

The most effective methods for opening a frozen lock

What to do and what to do if the lock does not turn. How to open? First of all, there is no need to panic or fall into hysterics, since there are a huge number of solutions to the situation. Let's consider the most effective options.
You can open the central locking using a liquid key (or a lock defroster).

Another effective way (if you don’t have a special product on hand, or for some reason you don’t want to use winter car chemicals) is to use an open fire - regular matches or a lighter. It is necessary to carefully warm up the key with the lock and, having inserted it into the hole of the lock, try to tug a little. This must be done very carefully so as not to break the key itself.

Attention: if the lighter has a directional flame, then there is a possibility of heating not only the key, but also the lock itself, and this is very dangerous.
You can also use any products containing alcohol, for example, eau de toilette or cologne, as well as the alcohol itself. This method is effective due to the properties of such organic compounds. Alcohol can dissolve ice due to the active release of heat.

Another way to help defrost a frozen lock after washing is to use windshield washer fluid or anti-freeze. When using such a modern product, do not forget that it contains a particularly aggressive substance - isopropyl alcohol, which is harmful to the skin.

You can also use kerosene-based products designed to loosen nuts. But there are some nuances here. Such substances are hygroscopic (similar to brake fluid), which is why, along with being effective, they can only aggravate the situation in the future, since they draw in moisture.

Of course, if none of what has been listed helps, you need to transport the car to a warm place. There, both the door seals and the lock itself can thaw.

Attention: under no circumstances should you pour too much into the door hole. hot water. Such actions may result in liquid entering the electrical wiring.

What can I do to prevent the lock from freezing?

To ensure that neither doors nor locks freeze, it is important to follow some rules. Let's consider them in more detail. Have you noticed that car locks systematically freeze? Just try to dry them more thoroughly. What to do for this? Leave your vehicle in an insulated box or garage for literally a day, until all the moisture in the door holes evaporates.

In the case when the lock has already thawed, but it is not possible to open the vehicle door, there is only one reason - the door is frozen. Under no circumstances pull it towards you, as you will tear off the seal or handle. You need to push away from yourself, back. A more rational action would be to press on the door. This way you will slightly deform the rubber of the seal and ensure that the ice begins to crumble little by little and eventually stops blocking the entrance.

When clearing snow from your car, be sure to carefully brush along the driver's door panel from the very bottom and top. Otherwise, snow will be able to get inside, it will then quickly melt and then easily freeze again in the cold.

In order to avoid freezing of car doors after washing, thoroughly wipe the rubber seals and be sure to lubricate them with a special water-repellent liquid.

Before parking at night, in order to prevent the windows in the car from freezing, it is necessary to ventilate the interior. If freezing, however, could not be avoided, and the car is equipped with electric windows, do not open them under any circumstances. In this case, damage to the electric drive cannot be avoided. First, warm up the inside of the car, and only then, when the window thaws, can it be opened and after that the treatment can be carried out lubricants silicone based.

In order to reduce humidity levels in the car interior, place several layers of ordinary newspapers under your feet. They will actively absorb excess moisture, so its level will not be so significant. As a result, nothing will freeze in the car.

What to do if a car door is frozen?

You left your car in the cold for literally two or three hours and when you try to open it you realize that the door is frozen almost tightly. What to do? How to fix it? If your car door is frozen, you can do this:
using a brush (and if it is not available, any other brush available to you) improvised means), carefully clear the snow from the edges of the car doors. If you don’t have a brush at hand, and your tool is a knife, a regular screwdriver or some kind of key, then you should act very carefully and carefully. Very carefully pull the car door towards you. She didn't give in at all? Then apply a little pressure and gently tap the edges. Then pull the door towards you again. Repeat this simple procedure several more times until you manage to open the doors.

If one of the doors is very frozen, you can try opening the trunk of the car or the second door. In addition, you can use all kinds of alcohol-containing liquids. It is necessary to lubricate the seals and door edges with such products. An excellent effect is achieved using a regular hair dryer. But, of course, if the door is frozen in the parking lot, then this method will not be available for use.

Never pour boiling water on car doors, as it can easily damage the paintwork. Do not use extreme force when opening the door, as this may damage the handles or the door itself. It would also not be a good idea to tear off a frozen seal from a car door using coins, keys or knives.


Not the most pleasant procedures for dealing with a frozen door take time, effort and nerves. Moreover, all these problems can be successfully avoided. How to do it? Simple enough. Before long-term parking, it is necessary to lubricate all the insides of the door locks with specialized liquids designed to effectively protect car parts from icing.

Once you turn off the engine, open all doors. This way, warm air will come out of the cabin outside, and the temperature inside the car, in the cabin, and outside will become almost the same and you can avoid the appearance of condensation inside the car. This procedure must be followed after each wash.

Starting the engine in the cold

Starting a vehicle engine in severe frost conditions should be taken very seriously, since in this situation it is quite difficult to do. From the very beginning, you need to think about how to warm up battery. To do this, turn on the ignition and low beam for just a couple of minutes. This way you can quickly warm up the battery.

Before turning on the ignition, carefully check that all devices that draw energy from the battery are turned off. And only when the battery warms up can you start the engine. To do this, you need to depress the clutch and then turn the ignition key, turning on the starter. All this will take literally a few seconds. As a rule, such operations help start the engine. But in severe frost, they may not provide the desired effect, which will require repeating the above algorithm until the desired result is obtained.

But if nothing worked, that is, the car could not be started or the lock could not be opened, then it is better to contact the specialists directly, who, using special means, can warm up your vehicle in just 15-20 minutes.

If the lock in your car is frozen and you can’t open the door, this is not a disaster, but a completely normal situation that requires quick and effective solutions. In this publication we presented the most effective ways troubleshooting, one of which will definitely help you.