 As for the air conditioning from the key fob, just press and hold the A/C button on the fob for 0/00 of a second and the climate control will come on to try to achieve the temperature you had it set at when you turned off the car. Press it twice to stop the A/C. If it's very cole (under 00F) the heat pump won't do much of anything. These features are in the customization section of your owners manual. AFAIK, there is no phone software that will let you talk to your car like a Tesla although there was some functionality along those lines with the Prius Prime Advanced. Toyota decided that we don't really need that and took it away on newer models. Someone with an older Advanced model would have to let us know if they can still do that. 