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Which is the air recirculation mode in AM?

1 Answers

DeBennett

07/30/25 10:19am

"When the car air conditioning indicator A is lit, it automatically switches between air recirculation and fresh air intake based on the air quality inside and outside the vehicle. When the car air conditioning indicator M is lit, it is in forced air recirculation mode. When either the A or M indicator is on, it is not entirely in fresh air intake mode. Only when neither the A nor M indicator is lit is it in fresh air intake mode. The functions of air recirculation and fresh air intake are different. Air recirculation mode can enhance the cooling effect of the air conditioning. Although the cooling effect is better, prolonged use of air recirculation can reduce the air quality inside the vehicle. The main feature of fresh air intake mode is maintaining the freshness of the air inside the car (specifically in areas with good outside air quality). The purpose of fresh air intake mode is ventilation. When the air inside the car becomes relatively stale, you can switch to fresh air intake mode to replace the air and improve the air quality inside the vehicle. Air recirculation mode helps maintain warmth in winter and keeps the air cool in summer. Prolonged use of air recirculation poses risks, so it is advisable to alternate between air recirculation and fresh air intake. When using air recirculation mode, switch to fresh air intake mode every hour because the high levels of carbon dioxide exhaled by passengers can make the air stale, necessitating fresh air intake to improve air quality. If you want to cool the car quickly after turning on the air conditioning, activating air recirculation mode can shorten the cooling time."

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