Featured European New Car Assessment Program (NCAP) Requires Buttons For Top Safety Ratings

For me it depends on the weather and time of year. When it's dead winter and hardly gets above 0 °F I'm mainly battling with frost that's stuck as if it were with super glue and also engine temps not getting up. I can drive from home to work and not hardly reach 100 °F. When it's -20 °F or -30 °F (sometimes -40 °F) that recirculation really helps. Then I just park at night with the windows cracked open a bit so all the warm humid air escapes and that was I don't have any internal frost to deal with.


But Spring, Summer and Fall, sure, I leave it on outside air and all is fine.