vehicle.
What About Automatic Climate Control?
Many newer vehicles can automatically switch between fresh-air and recirculation modes. Some systems use sensors, temperature readings, humidity measurements, or programmed climate-control logic to determine the appropriate airflow setting.
If your vehicle has an automatic mode, allowing the HVAC system to manage recirculation can be convenient. However, drivers should still know how to manually switch the function when visibility, odors, pollution, or cabin
your dashboard is more useful than it may appear. The air recirculation function can help
cool a vehicle faster, reduce exposure to some outdoor odors and pollutants, and improve HVAC efficiency
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