Looking to buy an s550. Premiums obviously more expensive. With a cloth to leather swap will there be functionality issues? I know leather seats are heated and cooled?? Are you able to complete that addition as well or too complicated?
Amazon sells heated seat kits that are universal and go under the leather covers. Katskin is who we deal with at the dealer I work with. I think the full kit is somewhere between 500 and 600...available on ebay.
The universal switches for heated seats will have to be installed in the dash center stack plastic or the center console. Katskin has installers all over the country they can sell you and install all that stuff for a decent price....good quality too.