You can tell from the footage they can see through the window. And if they walk away up or down won’t change their ability to see a weapon. It’s Miami it’s hot. I’m in Tucson I’ve rolled the window up when a cop walked to the computer to make the ticket, AC is our friend.
I ran with my windows down in Tucson all the time when I lived there 30+ years ago. My AC blew chunks. Couldn't keep up with temps. Of course, I was a much younger and much skinnier person back then.