Thanks for the quick replies and welcomes! Annoyingly 'swanky' was meant to say swanee but we all know how amazing auto-correct is right! Anyway, onwards and upwards...
Here's the link: http://www.autotrader.co.uk/classified/advert/201409217585992/sort/atcustom/radius/70/quicksearch/true/page/1/usedcars/make/nissan/model/350_z/postcode/ss166tj/onesearchad/used?logcode=p
The heated seats do indeed work but the whole interior looks quite worn for the mileage, I.e. Has it been salvaged from a high mileage write-off perhaps? All switches are present and correct on the wheel, just the CC doesn't work...