What are the icons for air recirculation and fresh air mode respectively?

[DiEdward]

The icons for air recirculation and fresh air mode are: 1. The air recirculation icon features a car symbol with an arrow circulating inside the vehicle; 2. The fresh air mode icon shows a car symbol with an arrow pointing from outside to inside. The functions of car air conditioning include: 1. Cooling, heating, ventilating, and purifying the air inside the vehicle; 2. Providing a comfortable environment for passengers, reducing driver fatigue, and enhancing driving safety. Maintenance methods for car air conditioning: 1. Clean the air vents promptly; 2. Maintain the air conditioning condenser in a timely manner; 3. Clean or replace the air filter regularly. Proper usage of air conditioning: 1. Turn off the air conditioning when driving at low speeds; 2. Avoid smoking when the air conditioning is on inside the car; 3. Turn off the engine before switching off the air conditioning; 4. Activate recirculation mode immediately upon entering the car in summer.

[OLincoln]

I've driven quite a few cars and noticed that the recirculation icon is usually a small car with an arrow circling inside or a small arrow going in circles, meaning the air inside the car is being recirculated without drawing in outside air. As for the fresh air mode, the icon often shows an arrow pointing from outside into the car or an arrow outside entering the car symbol, indicating fresh air is being brought into the cabin. This distinction is quite important in actual use: for example, when stuck in traffic on the highway with heavy exhaust smells outside, I quickly press the recirculation button to minimize inhalation; when ventilating with windows open on the highway, I switch to fresh air mode to replenish oxygen. The icon designs are largely similar across different car models, with Toyota or Volkswagen often placing these buttons near the central AC control panel. The key is not to overuse recirculation in dusty areas to avoid stale air inside - I make it a habit to switch modes every half hour or so.

[DiIan]

I usually enjoy studying car interior details. The recirculation icon is the one with a small car and an arrow circling inside, while the fresh air mode shows an external arrow pointing into the car or simply depicts a car being penetrated by an external arrow. Their main difference lies in the air exchange mechanism: recirculation is ideal for urban traffic to avoid inhaling exhaust fumes, while fresh air mode maintains air freshness during highway driving and prevents window fogging. I frequently use this feature while driving—the button is typically located in the climate control panel, and switching modes is as simple as pressing the icon. Don't underestimate this small button; using recirculation with AC in summer cools the cabin faster and saves fuel. Remember to occasionally clean the cabin air filter during maintenance to prevent misoperation due to blurred icon recognition.

[HavenDella]

When fiddling with the car's AC, I often encounter the recirculation icon: that small car symbol with a rotating arrow inside. The fresh air mode is the opposite, showing an arrow from outside pointing into the car. The difference is obvious: recirculation blocks external pollution, great for highway tunnels; fresh air mode brings in outside air, more ventilated for countryside drives. Button locations vary by car model, but the icon designs are standardized, usually paired with text labels to prevent confusion for beginners. My habit is using fresh air mode for dehumidification in cold weather, and recirculation to save energy when it's hot.