You can see the human driver taking her eyes off the phone and immediately recognize the situation. Yet I see no hard deceleration. This would have to be immed

You can see the human driver taking her eyes off the phone and immediately recognize the situation. Yet I see no hard deceleration. This would have to be immediately visible as it would jerk the driver forward from her seating position, yet you can't see this happening. I understand that once the pedestrian came into the light cone, the computer should have reacted almost instantly to a very obvious threat situation, yet I see nothing.