That Mysterious Dashboard Button? It’s Your Car’s Air Recirculation System—And You Should Know How to Use I

✅ Faster Cooling in Hot Weather
On sweltering days, recirculation lets your AC cool the same air over and over—rather than constantly fighting hot outside air. This means your cabin reaches a comfortable temperature more quickly and with less strain on the system, potentially improving fuel economy.

✅ Blocking Pollutants and Odors
Driving behind a bus spewing exhaust? Passing a landfill or construction site? Recirculation acts as a barrier, preventing smoke, fumes, dust, and strong smells from entering your cabin.

✅ Allergy Relief