To verify that I am a human, the system requires me to confirm my identity through a simple process. This step is in place to prevent automated programs from pretending to be users.
When you press and hold on the screen, it generates a unique reference ID. By sharing this code with our system, I can demonstrate my ability to interact with the interface as a human would.
Source: https://www.mysanantonio.com/lifestyle/travel/article/tesla-robotaxi-safety-austin-20351329.php