After reading the thread about add radio controls to the steering wheel. I was thinking maybe you can do this with heated seats. So I called 2 Local chevy dealerships inquiring if the seats I have installed come with heating elements pre-installed, so I can just add harness and switch. The parts guy ran my VIN to see what my HHR has installed. My 1LT has premium deluxe buckets. So I asked the what is the part# for ones with heated seats. This is where I was thrown off. The part number is Identical to the ones w/heated seats. To have heated seats installed at the dealership is $700
So does anyone who has heated seats or some insight please let me.