Thanks for reply. No, it didnt on mine. I didnt want to shut it off, but when i was backing into a spot 5am in the morning, i went to hit active exhaust QUIET and for some reason, hit the rerap parking aid button and was like WTF!! lolDoesn't it automatically come back on after shutting the car off? Mine does. I tried to permanently disable it because it's so loud in the back seat for my daughter but I have to manually do it every time she's in the car.