The second-gen night vision system will be able to detect humans in the road because it will use thermal imaging. It will alert the driver of human impediments up to 100 meters ahead, and it won't be confused by humans on the sidewalk. If a collision is imminent, a flashing warning triangle will appear on the screen and the heads-up display.
European versions of the car won't have to rely on navigation software to know the speed limit of a given road. A camera behind the rear-view mirror will read street sings in any country that is signed to the Vienna Convention -- which doesn't include the U.S. That function will work in any weather, even fog. It won't limit the speed of the car, but it will warn the driver if his or her speed is excessive. Word is they are considering naming the system "Hal." Thanks for the tip, Chris!
The camera found in the Night-Vision-system will be improved as well, featuring a better resolution and improved object-recognition. The system will warn the driver if he is in danger of a collision with any detected object or human. To test this technique they test drove over 250.000 kilometers at night, so the error margins are pretty slim. That's pretty impressive I would say.