Tesla says that "All Tesla Cars Being Produced Now Have Full Self-Driving Hardware" - I do not understand something here. Tesla has only a forward-facing radar, so how to make turn left/right correctly at night? I know.. Tesla has ultrasonics around the car, but its working only for 8 meters. For eg. Google self driving car has long distance, 360 degree lidar and it makes sense. Do tesla notice fast moving motorcyclist when will turn left (at night)?