Answer: The Recirculation Button
The recirculation button looks like a car symbol with a U-turn arrow inside. This controls whether the air conditioning system uses fresh air from outside or recirculates the existing air inside the vehicle. In summer it’s a great feature. It recirculates the cool air that comes out of the A/C when you first turn it on instead of trying to cool down new hot air from outside. In summer, this button will assist the AC system, reducing fuel consumption and save power. It can reduce strain on the system and keep your air filters cleaner for longer which increases the longevity of your car.
You should avoid using the air recirculation button in the winter. Pressing the recirculated air button for hot air doesn’t stop the cold air from entering your vehicle. Turning the button off moves cold air through the car’s heaters, making the air warmer.
Remember, it’s important to switch to fresh air mode periodically to maintain air quality inside the vehicle.
