It was mentioned later in that thread, but the Kona EV also lets you control the AC remotely via its mobile app without leaving the keys in the car. I don't know if it'll run indefinitely, though; my old Chevy Volt would turn off remotely started climate control after 15 minutes or so, and I haven't tried in the Kona yet.
That said, even if it is time-limited, 15 minutes is usually enough to cool down the car without leaving the AC on all day.
That said, even if it is time-limited, 15 minutes is usually enough to cool down the car without leaving the AC on all day.