I have a 2007 Nissan Versa, which I love. The AC automatically comes on when you turn on the defroster, but the light on the button will not go off when I turn on the heat. I assume that means the AC stays on as well. It has been doing this all winter, so I have been trying not to use the heat. As I understand it, my husband was at the dealer and the mechanic said something about having to hold the button down for 20 seconds to reset something, but I have tried this and it does not work. I do not know why he did not get it fixed when he was there, maybe it was something expensive.
Any suggestions would be appreciated.