What the Air Recirculation Button Means for Your Driving Experience

inside. This closed loop lets your air conditioner or heater work faster and more efficiently, especially in extreme heat, stop-and-go traffic, or when you’re stuck behind smoky exhaust.

Yet recirculation isn’t meant to stay on forever. In cold or humid weather, trapping moist air can fog your windows and blur your view. On long trips, relying solely continue reading …