This is new to me in a Corvette.... the 2001 Z doesn't have it, my old '98 track rad didn't have it, my father's '04 Z didn't and my mother's '99 vert didn't.
When was this introduced? I didn't think I'd like it w/ the flip up lights, but I tried it out last night and it's great. Nice to have the lights just go off when you shut the car off w/o having to turn them off. I know it's pretty insignificant, but it's neat.
I've gotten so accustomed to my auto headlights in my Canyon that it's odd to have to turn lights on manually anymore
