Here's the electric controls and what I've found playing about so far.
seat controls - forward & back on the seat rail, back rest up & down, base tilt and lumbar support (driver only) rear seat back rest is adjustable from rear passenger arm rests sunroof - open, close and tilt nav/stereo/centre display has individual climate control, TV options, GPS I haven't had much of a play with yet
a few other Japanese buttons that don't work fold in mirrors with a separate button for mirror demister PWR/ECT/SNOW button - possibly for road conditions, not sure traction control steering wheel has UP buttons on the rear and DOWN buttons on the front. These don't appear to be for the stereo, so possibly cruise control, though I'm yet to work that out. 6 stacker CD player and a tape deck
found a DVD player above the glovebox has more interior lights than a 70's disco
has green LEDs in the guide lights on the front guards
bad points:
FM band receiver wasn't installed
middle seat belt hs been removed
LHS headlight doesn't work, probably from the bloody halogens being installed