if you don't remember the controls on your celica yet then. uneed a new brain.
yeah, but it will affect resale in a way (even if a very small way). also...my gf prob fools with the ac controls more than i do..she's the fickle one. i just switch between defrost and normal vent.
haha or you could just make sure to sell your car during the day...and let them find out themselves at night..then resale won't be affected at all