I bought relay for rear seats...but that relay in trunk is only for rear seats! I will take off glove box and take a look...there is place for 4 fuses approximatrly!
I am not sure about front heated seats to swap them! Because I have 18 wires like that full console I changed it! My seats look the same underneath like those who has heating! Plus I have now tyre pressure control...of course it doesn't work...

I do not have sensors in tyres!