Should You Always Use the Air Recirculation Mode When Driving with Air Conditioning On?

[DelSkylar]

If driving long distances, you should not keep the air recirculation mode on continuously, as this can lead to oxygen deprivation inside the vehicle, making the driver prone to drowsiness and compromising driving safety. Therefore, it is advisable to periodically switch to the fresh air mode to allow proper air exchange. Function of air recirculation mode: The primary purpose of the air recirculation mode is to block polluted air from entering the vehicle, ensuring clean air inside while preventing airflow circulation. Precautions for using air recirculation mode: During the first six months of a new car, it is essential to enhance ventilation, regularly clean the vehicle's air conditioning system, and strive to maintain fresh air inside the car. Special attention should be paid to avoiding the use of perfumes or air fresheners to mask unusual odors in the vehicle.