****mods - please move to 348 era thread - posted in modern by mistake Hey All, How do you turn off the A/C heating plant in the 348? Sometimes when I start the car it is off (no A/C light or heat light on)- but there is no off button I can find once I activate the plant. Once on it seems to have to be A/C or heat light on. Fan too - can only take to lowest level not off. Thx for any help,