For those of you doubting that non-uss vehicles can do park distances, please remind yourself that your non-uss vehicle already warns you when you get close to objects in the highway (other vehicles, pedestrians, bicycles or bins) using cameras
The occupancy network creates a 3D map visualisation which is updated 100 times/second as you move (watch
this to understand how that works). This means that even if the camera cannot see an object in front of you right now, it was mapped and tracked at some point in the past.
It is true that the very first time (T0) after a vehicle is produced, it won't be able to see some area around it, unless it starts moving. Once it does, then it starts mapping objects, achieving spatial awareness which is currently used for collision detection and avoidance. This can be easily used for parking sensors, but they are waiting for accuracy parity & v11.3, to have more confidence that park distances are accurate.
Given the current releases, it looks like we may have park distances back within 1-6 months from now