A Tesla running one of its self-driving modes was rear-ended after stopping in the middle of a Arizona highway, Electrekreports, with the driver found dead at the scene. Grimly, it’s not the first accident of its kind.
The crash occurred on October 31, 2025. According to local reports at the time, the 2020 Tesla Model 3 was struck by an F-350 pickup around 3 AM on the eastbound Loop 202 in Mesa, Arizona. None of the contemporaneous reports made note of whether the Tesla had one of its driver-assist systems engaged.
Electrek, however, managed to match the collision to a redacted crash report that Tesla provided in its filings to the National Highway Traffic Safety Administration. These were shared under a Standing General Order that requires automakers to report crashes involving a driver-assist system that’s considered to have an SAE Level 2 of automation or higher, meaning that it can partially drive itself under the right conditions and with constant supervision.
So basically, TSLA tried to cover this up, but Electrek was able to bring out the truth. Thank God for Electrek.
If I remember my driving laws, the following car is to blame.
GoogleAI:
The driver in the back is usually at fault in a rear-end crash, but there are exceptions.
General Rule
Following distance: Drivers must leave enough space to stop safely.
Rear-end collisions: The car that hits the other car from behind is usually blamed for not stopping in time.
Common Exceptions
The front driver might be to blame if they:
Reverse: Backed up suddenly into your car.
Cut in: Swerved into your lane too closely and hit the brakes right away.
Broken lights: Had brake lights that did not work.
Illegal stop: Stopped suddenly for no valid safety reason (brake checking).
GoogleAI:
A Tesla running Autopilot or Full Self-Driving was rear-ended after the car stopped in the middle of the highway, killing the driver.
In this highly complex scenario, fault is typically divided between the driver of the rear vehicle and the deceased Tesla driver, rather than falling solely on one party or Tesla itself.
While traditional traffic laws heavily penalize hitting a vehicle from behind, a car abruptly coming to a complete stop at 0 mph in a live highway lane introduces significant legal exceptions. [1, 2]
1. The Deceased Tesla Driver (Legally Responsible for the Car)
Under current laws, Tesla’s Autopilot and Full Self-Driving (FSD) are classified as Level 2 driver-assist systems. [1]
The Legal Duty: Even with FSD active, the human driver is legally required to remain fully attentive, keep their hands on the wheel, and be ready to intervene at any second. [1, 2]
The Failure to Intervene: If the Tesla initiated a severe “phantom braking” event or stopped due to a software glitch, the driver is legally expected to override the system by pressing the accelerator pedal. Failing to override a vehicle coming to a complete stop on a 65+ mph highway usually results in the human driver sharing a massive portion of the liability. [1, 2, 3, 4, 5]
2. The Driver of the Rear Vehicle (Comparative Negligence)
Depending on the state or country, insurance companies and courts apply comparative negligence laws to split the blame.
Following Too Closely: The rear driver still has a duty to maintain a safe following distance and scan the road ahead. If they were speeding, tailgating, or distracted, they will bear a significant percentage of the fault.
The Sudden Hazard Exception: If the Tesla slammed on its brakes out of nowhere (giving the rear driver zero physical time to react) or if it was dark and the vehicle was completely stationary in a high-speed travel lane, the rear driver’s liability drops drastically. [1, 2]
3. Will Tesla Be Blamed?
Recent investigations into similar fatal highway stops—such as the October 2025 crashes in Florida and Arizona where Autopilot/FSD was “Verified Engaged” at 0 mph—highlight an ongoing battle. [1, 2]
Criminal Liability: Law enforcement almost never charges the vehicle manufacturer; criminal blame stays with the human driver.
Civil Liability: The deceased driver’s family frequently sues Tesla in civil court for product liability, arguing that “phantom braking” is a known defect that creates an unavoidable hazard. [1, 2, 3, 4]