It doesn't matter, auto mode does the right thing. My BYD Seal has the same, and it's actually pretty good. I can't say it's perfect, sometimes it'll blow cold air when the car is hot but I'm not that hot, but I've never really had to touch it beyond setting it to 21 C when I got the car.

It's good it works for you. But it certainly does matter, and no, it doesn't always work. Like with anything on the internet, though: my experience vs your experience.

Never got in the car having one layer too many and having to turn down the temp? Never got in the car with not enough layers on just to realise 10 minutes into the drive that it’s a bit chilly? Is your preferred temperature the same as the one of you passenger? Or you get in the car from a massive rail and you beed to blast that aircon and bump the temp to deal with humidity completely obstructing the windshield?

If your car has crappy thermostat control, then how does that universally apply to other cars?

My thermostat just works. I don’t live in an extreme climate, so layering isn’t a thing. The car has a button specifically for defogging your windshield, so that is treated separately from climate control. You can hit max if you want drastic temperature change, but it’s a heat pump so thermostat is the only way to go really.

> I don’t live in an extreme climate, so layering isn’t a thing.

See, you don’t. It’s okay.

“It barely ever rains in California. I don’t understand why we need wipers. And when it rains once in 10 years, I can stop… I don’t understand why everyone cannot just stop. Why do we spend money on those little engines and wipers.”

Yeah but there are buttons for those things. My point was that the external temperature doesn't matter, not that your circumstances don't.

Yes, so in the morning the auto will heat your windows, turn on your seat and steering wheel heating and make it warm to your set temperature, then dial it down to keep the temp. When warmed it will cool as needed. This is not new or Tesla specific.

And maybe it will work. Thanks! But maybe, you know, sometimes I just want to knock it off a notch while driving. I must be so complicated… why would I want to regulate temperature manually. Or change some other obscure setting a genius from California never considered to be useful because “it works in my climate”.

By the way… there’s nothing preventing auto aircon and having a manual dial to change the setting rather than through a touchscreen. It safer. You know, in case if you have to. Which you don’t have to, apparently. That’s cool.