I used to work on ***** Import Toyotas in my last job. I've seen heated seats in 1991 - 1993 Hilux Surfs and I'm pretty sure I've seen them in some of the older Forerunners we used to import as well (1986 or so). I doubt you guys would have imported any of these as the ***** cars are right hand drive, but I just thought I'd throw that in there for ya to think about. The Surfs also had heated wing mirrors (which seems weird over here coz we don't really get much frost).

The best seat setup I saw in an import vehicle was in a toyota soarer (lexus). They have 2 programable driver postitions where it adjusts the height/legroom/recline/back support of the seat at the press of a button. It also changed the radio station, adjusted the wing mirrors and turned the climate control on to where you last set it. Those seats weighed a ton though. They were also heated.