![This Often-overlooked Button in Your Car Can Make Your Ride More Comfortable — and Help You Save on Gas This Often-overlooked Button in Your Car Can Make Your Ride More Comfortable — and Help You Save on Gas](https://www.travelandleisure.com/thmb/v86cFnr-XeQsSGPmw0QWazgOKrA=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/automobile-air-condition-dials-buttons-RETURNAIR0422-88cb39f0a60643e09276c11042c1299a.jpg)
This Often-overlooked Button in Your Car Can Make Your Ride More Comfortable — and Help You Save on Gas
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What your car's air recirculation button really does, and why you want it on in the summer - YouTube
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Monitoring the levels of brominated and organophosphate flame retardants in passenger cars: Utilisation of car air filters as active samplers - ScienceDirect
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What are the “recirculation” and “fresh air mode” buttons on a vehicle's air conditioner for? - CardealPage
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