What Does the Internal Circulation Button Do?

We are starting to move from the hot summer months to the freezing winter months. As the weather got colder, the air conditioners of the cars were turned from cold to hot. Today we’re going to explain to you what a button does, sometimes saving lives and sometimes risking life. Have you ever seen a button on cars with a curved arrow inside the car? “Internal circulation button” Have you ever thought about what exactly this button with its name does?

In fact, the internal circulation button, which is an extremely functional button in terms of vehicle comfort, can also be used in some cases. can put your life at risk. Then let’s see what the internal circulation button does and what its positive and negative aspects are.

What does the internal circulation button do?

The button with a curved arrow inside the car, in its clearest form internal circulation system used to run. Internal circulation system that allows the vehicle to cool faster, especially when the air conditioner is on, It takes the air inside the vehicle and helps to cool it again with the air conditioner. Thus, on hot summer days, instead of cooling the hot air, the air conditioner re-cools the already cooled air. This puts less load on the air conditioner. positive effect on fuel consumption doing.

It provides isolation for people inside the car when the air outside is dirty.

In cases where a foul odor or heavy exhaust fumes come from outside, the internal circulation system returns the air inside the car with the air conditioner instead of taking air from the outside. This too It allows you to be isolated from the dirty air outside.

The internal circulation system works extremely well for people who are allergic to pollen.

When should the internal circulation system be used?

The internal circulation system can be used in hot summer months when the air conditioner is on. Especially in heavy traffic This system, which is used against pollution, should be preferred when there are few people in the car and should not be used continuously.

When the internal circulation system shouldn’t it be used?

Although the internal circulation system is a very useful feature when used carefully, it has some disadvantages. First of all, the internal circulation system It should not be used in cold weather. Because it will trap the moisture that comes out of your breath and cause your car window to fog up. In fact, if your car’s window is constantly fogging up, you can look at the internal circulation system.

The internal circulation system can cause you to sleep while driving.

Perhaps the biggest danger of the internal circulation system is that it will collect inside. carbon dioxide is the amount. In crowded and long journeys, when the windows are closed, the oxygen in the car turns into carbon dioxide as a result of the breaths we take. This causes the interior of the car to be stuffy. Inhaling too much carbon dioxide causes sleepiness and falling asleep in the car can cause serious disaster.

Do automakers have precautions?

Internal circulation system in today’s new generation digital cars automatically shuts down. However, in older generation cars, whether this system is open or not. you need to check. We recommend that you do not use the internal circulation system too much, especially when you are going on a long journey, and that you allow fresh air to enter constantly.

Today we explained to you what the internal circulation button does. If you want this kind of content to come, you can write to us in the comments section.