But according to Elluswamy, the demo was “specific to some predetermined route,” compared to the production version of the tech that was just relying on input from cameras and sensors. “It was using additional pre-mapped information to drive,” he said, after telling lawyers that the route the car followed had previously been 3D mapped. At the time the video was being made, Elluswamy was an engineer on the team that helped with the video. In other words, Tesla’s Autopilot was not capable of dynamic route planning, instead requiring the company’s engineers to map out the route it would take for the purposes of the promotional video. The New York Times had previously reported the mapping, pointing out that consumers using the system wouldn’t have that luxury, but now, we have it on the record from a Tesla official.