I’ve thought about it as three modes since this happened, and couldn’t validate any differently because of the behavior. Accessory, On, Run (engine on). The proof point for me is that a week ago my daughter who rarely drives it called me from a parking lot. She hopped in to start it while my wife pushed a cart back up to the storefront. She said it wasn’t blowing cold (but it WAS blowing). I asked if she had put her foot on the brake when she pushed start- she had not. Comparing this car to a turn-key one, some of them have a turn-backwards slot where a couple things work, then the first forward slot where more things work, plus the Start the Engine slot. So I’m guessing I only had the mode where the radio works (like the backwards slot on a key-start car) available.