Cold Weather package now requires dakota leather or premium. But heated front seats does not.
So amongst the 4 items you get in the Cold Weather package, the only option you can get is the option most affected by the required accompanying package.
You NEED to have leather seats in order to heat your steering wheel, or have retractable headlight washers, but you don't need the same leather seats for heated front seats.
But you definitely need it for the rear seats. Yup.