Mark Rober, a former NASA engineer and highly influential YouTuber with over 65 million subscribers, released a video last weekend showcasing a collision test involving a Tesla Model Y in Autopilot mode. This test compared the performance of Tesla's camera-based assisted driving system to a vehicle equipped with LiDAR technology, often presented as a more reliable alternative.
In the experiment, the Tesla Model Y, operating on Autopilot, collided with a wall painted to create an illusion of a road. The LiDAR-equipped vehicle, however, detected and avoided the obstacle. The video, which garnered 10 million views in just two days, immediately sparked a wave of criticism and accusations of manipulation. Some observers, particularly Tesla defenders, pointed out anomalies and indications of multiple takes, suggesting a staged setup.
The video's title itself raised questions: "Can you fool a self-driving car," as the Autopilot system is officially classified as an ADAS (Advanced Driver Assistance System). It can handle certain driving tasks, such as lane keeping, cruise control, and lane changes, but is not an autonomous system, although the company's promotional videos may have contributed to this confusion. Despite its misleading name, it requires constant supervision by an attentive driver ready to take control of the vehicle at any moment, which has allowed the company to win several lawsuits following accidents.
The controversy intensified when online users pointed out that the video seemed to favor LiDAR technology, which Tesla rejects in favor of a camera and computer vision-based system. Some even claimed that this video might have been influenced, or even commissioned, by Luminar, a key player in the LiDAR market. This company, which provided the test vehicle, is frequently mentioned by Mark Rober throughout the video. They had highlighted this video on their website before removing it in light of the controversies.
The use of an older Autopilot system against a recent LiDAR solution was also highlighted. In response to these accusations, Mark Rober denied any manipulation and released raw footage to prove his impartiality, which, however, did not convince his critics.
Regardless, this video and the reactions it sparked underline the importance of conducting transparent and impartial tests to objectively evaluate the reliability of these driver assistance technologies.
To better understand
How does LiDAR technology differ from camera-based systems for autonomous driving?
LiDAR uses lasers to create precise 3D maps of the environment, offering more reliable obstacle detection than cameras, which rely on computer vision algorithms.
What are the current regulatory frameworks concerning the use of ADAS-type assisted driving systems?
Regulatory frameworks for ADAS systems vary by country, but generally they require the driver to stay attentive and ready to take control, as these systems are not yet considered fully autonomous.