You need new climate control panels for heated rears, and ventilated fronts.. not cheap
Heated screen, not sure on that... TPMS is an easy enough fit.. Power close doors aren't all they're cracked up to be, handy if you have kids that don't always close the door properly though.
Rear electric seats, not so sure about for a fit point of view, but you never know. Heated wheel may need a new slip ring, but I think all the wiring should be in place.. I do like mine on the chilly mornings