NTSB Confirms Tesla Driver Overrode Full Self-Driving at Full Throttle Before Fatal Texas Crash

A preliminary report from the National Transportation Safety Board (NTSB) has confirmed that a Tesla driver manually overrode the vehicle's Full Self-Driving (FSD) technology by pressing the accelerator pedal fully before a fatal crash in Katy, Texas. The findings, released on Wednesday, shed new light on the circumstances surrounding a collision that claimed the life of a 76-year-old woman inside her own home.

According to the NTSB's examination of the vehicle's electronic data, the Tesla Model 3 was traveling at speeds exceeding 70 mph at the time of the impact. The crash occurred on a two-lane road where the posted speed limit is 30 mph. Investigators noted that weather conditions at the time were clear, the road surface was dry, and the incident took place during daylight hours.

Details of the June Crash in Katy, Texas

The collision took place in June when 44-year-old Michael Butler's Tesla plowed into a residential home, killing 76-year-old Martha Avila, who was inside the house at the time. The severity of the impact, combined with the dramatic difference between the vehicle's recorded speed and the posted limit, has drawn the attention of multiple federal agencies.

The NTSB's data analysis revealed that the driver had depressed the accelerator to 100 percent, effectively disabling the FSD system's control over the vehicle. This manual override meant that the autonomous driving features were not actively managing the car's speed or trajectory at the critical moment before impact.

Driver's Statements and Phone Search History

Butler was arrested earlier this month and is now facing manslaughter charges. Following the crash, he reportedly told medical personnel at a hospital that he recalled engaging the vehicle's self-driving mode before losing consciousness. An arrest affidavit indicates that Butler stated he had put the car in self-driving mode and then passed out.

Court documents also reference data extracted from Butler's phone, which revealed several Google searches related to Tesla's Full Self-Driving capabilities. Among the searches were queries such as whether FSD was aggressive enough for city driving, whether the system was too timid, and a specific search about FSD not being aggressive enough for a 2026 model. These searches suggest the driver had been evaluating and potentially expressing frustration with the system's driving behavior prior to the incident.

Alignment with Tesla's Account and Broader Investigation

The NTSB's preliminary findings are consistent with a statement previously made by Tesla's AI division head, Ashok Elluswamy, who indicated that the driver had manually overridden the self-driving system by pressing the accelerator all the way down. The alignment between the company's account and the federal investigation's data analysis provides a clearer picture of the events leading up to the tragedy.

In addition to the NTSB's inquiry, the National Highway Traffic Safety Administration (NHTSA) is also conducting its own investigation into the crash. The involvement of both federal agencies underscores the ongoing scrutiny surrounding Tesla's autonomous driving technologies and their role in traffic incidents.

The case highlights continuing questions about the interaction between human drivers and semi-autonomous vehicle systems, particularly in situations where drivers may override safety features. As Tesla continues to develop and deploy its Full Self-Driving technology, incidents like the Katy crash remain central to debates over the readiness and regulation of autonomous driving systems on public roads.

What are your thoughts on the balance between driver responsibility and autonomous vehicle technology? Share this article and join the conversation about the future of self-driving safety.

Source: The Verge