Tesla's abuse of statistics to make misleading claims about safety are nothing new: in 2017, Ars found out that Tesla's claims about Autopilot reducing crashes was not at all backed by data, which in fact showed the driver assist actually increased crash rates.

Mr. Musk has said on many occasions since Autopilot was rolled out in 2015 that the system is much safer than human drivers and has claimed that Tesla’s technology was close to being able to pilot cars with no driver. Tesla uses the name Full Self-Driving for an advanced version of Autopilot, although it still requires drivers to remain attentive.

Mary “Missy” Cummings, an engineering professor at George Mason University, said at wrongful death trial that Tesla let drivers ignore warnings.