If you don't want to do an oem retrofit, aftermarket heaters aren't very expensive (~$150), and I don't think it would be too expensive to have them installed by an unpholstery shop. I have two spare plugs behind my ashtray that align perfectly with where the heated seat buttons go, and I can't help but wonder if these cars are prewired for heated seats. In Louisiana, seat heaters aren't that important, but I'm still curious...
Any info online on getting this feature installed??? where would I start looking for something like this?? I have a 97 LS 400 but it doesn't have the heated seats. I have a 92 with heated seats