hi all,

I recently bought an A3 2007 from a dealer. The dealer mentioned that the front seats are already built-in with heated element but only haven't hooked up and put the switch and control dial on the climate control panel. Currently, the switch location where the heated switch should be has a solid black cover. I am wondering is there anyway I can check the seats are heated ready ? if so, can I hook it up myself if I can buy the switch and the dial ?

your help is much appreciated and Thx you in advance ..