aye heated washer jets are not rare to find, even my 1.6 driver had em! Incidently they are only to stop the jets freezing in cold air whilst you are driving along, not actually to heat the water up enough to take the ice off your windscreen

The bottle next to the radiator sounds like a power steering bottle, sounds like you got PAS. I wouldn't be surprised if you have aircon, I mean if you could afford an expensive option like that you wouldnt skimp on the PAS eh

Can't really tell if its an import based on the fact it has aircon though, it was an option offered in the UK if rarely bought :) One thing though, does the aircon have seperate buttons to switch it on and/or does the heater slider pannel have the aircon symbol?