Which is the external circulation button of the air conditioner of the 11 Jetta cars

The external circulation button of the air conditioner of 11 Jetta cars is the AC button.

1. External circulation means that the blower sucks air from the outside of the car and blows it into the car. The advantage is to maintain the freshness of the air in the car, but it costs fuel and the cooling (heating) speed is slow.

2. Internal circulation.

It is best to alternate with the outer circulation.

The best practice is to alternate between inner and outer circulation. In summer, the internal circulation is more fuel-efficient and the cooling effect is the best. However, it cannot be used for a long time, so that the air in the car has not been circulated, and if you stay for a long time, you will get "air conditioning disease".

In particular, if you can't stop the car, you can hide in the car and incubate the air conditioner, and in severe cases, you will also have carbon monoxide poisoning.

That's going to kill you.

AC is the switch of the air conditioning compressor If you want to cool down, you must turn it on The heating is turned off The round arrow is the internal circulation The function is to prevent the air circulation inside and outside the car For example, the air outside the car is not good, you can press him The official statement is that the opening time of the internal circulation is better than five minutes, if it is more than five minutes, it will have a certain impact on people's health.

The 11 Jetta models are external circulation as long as they do not open the inner circulation. There is no separate external circulation mode and switch, I hope mine can help you, I wish you a happy car!

As long as the inner loop is not turned on, it is an outer loop.

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1.The method of distinguishing the internal and external circulation of the old Jetta is: the circulation switch of the old Jetta swings back and forth from left to right. Placing the switch on the right is the outer circulation, and the left is the inner circulation.

2.Jetta is FAW-Volkswagen.

It has a length, width and height of 4,501 mm, 1,704 mm, and 1,469 mm, and a wheelbase of 2,604 mm. It is powered by Volkswagen's next-generation EA211 series engine.

3.The internal circulation is to close the airflow channels inside and outside the car. Turn on the fan, and the inhaled airflow comes only from the inside of the car, creating a circulation of airflow in the car.

4.External circulation means that the air passages inside and outside the car are circulating. Even if the fan is not turned on, the airflow will still be drawn into the car during driving, replenishing the fresh air in the car.

A push button in the lower part of the center console, the left is the outer circulation, the right is the internal circulation, as shown in the figure below

The use of internal and external circulation needs to be used when the air conditioning system is working, and the specific steps are as follows:

1. Step on the car's brakes.

Second, if you twist the car, start the engine.

3. The instrument light is on, which proves that the power is turned on.

4. Turn on the air conditioning system by twisting the wind speed knob.

5. Push the cycle button to the left to turn on the external circulation mode.

The old Lu Jetta cycle switch is oscillating back and forth, swinging the switch to the right is the outer circulation, and the left is the internal circulation. The internal and external circulation switch button of the car is in the central control area of the car, and it can be turned on by pressing it directly after starting the vehicle.

Jetta is a model of FAW-Volkswagen, the car is 4501mm, 1704mm, 1469mm in length, width and height, and the wheelbase is 2604mm, equipped with Volkswagen's new generation of EA211 series engine.

The internal circulation is to close the airflow channel inside and outside the Shimaiqiao car, and the inhaled airflow when the fan is turned on only comes from the inside of the car, and the shape is suddenly formed into the internal airflow circulation of the vehicle. The external circulation is the circulation of the airway outside and inside the car, even if the fan is not turned on, there is still air flow inhaled into the car during the vehicle to supplement the fresh air in the car. If you don't use external circulation, you will generally open the window directly to ventilate, in fact, the purpose is the same, but the effect is different.

The external circulation state is to use the fan to suck the air outside the car into the car, that is to say, the air channel outside the car and the inside of the car are circulating, and the air from the fan comes from outside the car.

Photo by Brother Choosing a Car) NIO ES8 NIO ES6 Wenjie M5 NIO EC6 Xpeng P7 Trumpchi GS8 @2019

To turn on the circulation, simply press the button marked in red to start.

The external circulation is a single-point, bi-directional switch, which is mainly used to supplement fresh air.

It is the use of a fan to suck the air outside the car into the car, and the air from the fan comes from outside the car, even if the fan is not turned on, there is still air flow into the car while the vehicle is driving to supplement the fresh air in the car.

Look at the button on the side of the AC button of the air conditioner, which looks like a rotating arrow! When it lights up, it means that the air conditioning system is the internal circulation, and after pressing it to turn it off, it is the external circulation! It's a one-point, two-way switch!