Those heated seats sure help a tired back on cooler days.
That's for sure, especially up here in the Great White North.
We bought our first car with heated seats in 2006 (Nissan Altima), and we liked them so much that I decided I needed them in my 2002 Pathfinder. It only had the basic manual cloth seats in it.
I went to a wrecking yard and found a Pathfinder with leather heated power seats in it.
I pulled the seats (front and back, so that they'd match), along with the switches.
Fortunately, Nissan prewired the seat harness and switch gear harness, so it was just a matter of switching the seats and plugging everything in.
They've worked ever since. I think I paid something like $200 for everything at the time. It was worth it.