ok more updates.
1. Why cant you roll down the windows in accessory mode? I had to start the engine to roll the window down, annoying...
2. the icon is the same as the link above, its the lock/car combo, i couldn't see the full icon at the angle when i first tried it.
3. i had the window rolled down, shut the open door, beeped, tossed the key about 6 feet again and another beep (auto walk away). the car/lock Icon blinking the whole time.
4. reached in and unlocked the door lock button then opened the door, no alarm or anything.
5. shut the door and waved hand in front of the sensors, again using a USA car, and no alarm or noise.
Next i tried the same thing but pushing the lock on the key fob 2 times making the horn go off and tossing it in grass. reached in and opened the door again through the window, no alarm.
I'm not sure how "smart" this advanced keyless system is, unless the alarm goes off with only a trying to start the ignition without the key, i can see a broken window and person reaching it and it not making any noise.