When I had the seats recovered I bought a seat heater kit, and had the heaters put in the seats at that time. It wasn't even that expensive, $180 for a 2-seat kit. The guy that re-upholstered my seats did the installation for free, and then I just ran the wires and installed the switches.

I use Meguiar's leather wipes on the white parts of my seats.

Glass roof should be finished next weekend, and then it's going for paint.

Security is taken care of.