What Happened to Tesla Autopilot?
Tesla Autopilot is an advanced driver-assistance system (ADAS) that has evolved significantly since its introduction in 2015, offering features like traffic-aware cruise control and autosteer. While Tesla's Full Self-Driving (FSD) package aims for greater autonomy, it remains a Level 2 system requiring active driver supervision, facing ongoing regulatory scrutiny, legal challenges, and a recent shift to a subscription-only model as of early 2026.
Quick Answer
Tesla Autopilot, along with its more advanced Full Self-Driving (FSD) (Supervised) package, continues to be a Level 2 driver-assistance system that requires constant human supervision. As of July 2026, FSD is exclusively available via a monthly subscription, with Tesla regularly releasing software updates, including the recent FSD v14.3.6. However, the system is under intensified investigation by the NHTSA for crashes in reduced visibility and traffic violations, and Tesla is facing significant legal liabilities from past incidents.
📊Key Facts
📅Complete Timeline15 events
Autopilot Hardware 1 (HW1) Introduced
Tesla began equipping Model S vehicles with Hardware 1, allowing customers to pre-purchase Autopilot features. This initial system was developed in partnership with Mobileye.
Autopilot Software Version 7.0 Released
The first Autopilot software was released, enabling features like autosteer and traffic-aware cruise control.
First Confirmed Autopilot Fatality
Joshua Brown was killed in Florida after his Tesla, operating on Autopilot, failed to detect a turning tractor-trailer.
Mobileye Partnership Ends
Mobileye terminated its partnership with Tesla, citing safety concerns, leading Tesla to develop its own vision-based system.
Hardware 2 (HW2) and Enhanced Autopilot Announced
Tesla introduced Hardware 2 with eight cameras and an Nvidia Drive PX2 computer, and announced 'Enhanced Autopilot' (EAP) as an extra-cost option.
Hardware 3 (HW3) with Custom FSD Chip Introduced
Tesla began shipping vehicles with its custom-designed Full Self-Driving (FSD) computer, branded as Hardware 3, and included basic Autopilot in every new car.
Full Self-Driving (FSD) Beta Program Launched
Tesla launched the FSD Beta program, releasing its self-driving software to a limited number of consumers for use on city streets.
Shift to 'Tesla Vision' (Radar Removal)
Tesla began removing forward-facing radar sensors from Model 3 and Model Y vehicles, transitioning to a camera-only 'Tesla Vision' system.
Hardware 4 (HW4) Begins Shipping
Tesla introduced Hardware 4, featuring upgraded high-definition cameras and enhanced computational power, initially in Model S and Model X vehicles.
General Recall of Autopilot Vehicles
Tesla issued a general recall for all vehicles equipped with Autopilot, which the company claimed was resolved via an over-the-air software update.
FSD Becomes Subscription-Only
Tesla officially ceased offering the Full Self-Driving package as a one-time purchase option, making it available exclusively through a monthly subscription.
NHTSA Escalates FSD Investigation to Engineering Analysis
The National Highway Traffic Safety Administration (NHTSA) upgraded its probe into Tesla's FSD system to an Engineering Analysis (EA26002), focusing on crashes in reduced-visibility conditions across approximately 3.2 million vehicles.
Record 207 Driver-Assist Crashes Reported by Tesla
Tesla reported 207 crashes involving its Level 2 driver-assist systems in a single month, the highest single-month total on record, according to data submitted to NHTSA.
NHTSA Demands 'Radar Saves Us' Document from Tesla
As part of its ongoing Engineering Analysis, NHTSA formally requested an internal Tesla document titled 'Radar Saves Us,' believing it to be relevant to Tesla's understanding of vision-only system limitations.
Tesla Rolls Out 2026 Summer Update (FSD v14.3.6)
Tesla began rolling out its 2026 Summer Update (v2026.26), which includes FSD (Supervised) v14.3.6, bringing new Grok voice commands, navigation personalization, and wider eligibility for the v14 stack.
🔍Deep Dive Analysis
Tesla Autopilot was first introduced in October 2015, building on hardware pre-installed in vehicles since late 2014. Initially developed in partnership with Mobileye, the system aimed to enhance safety and convenience with features like adaptive cruise control and lane centering. However, the partnership with Mobileye ended in July 2016, leading Tesla to develop its in-house vision-based system, introducing Hardware 2 (HW2) later that year.
The company's ambition for full autonomy, often articulated by CEO Elon Musk, led to the introduction of the 'Full Self-Driving Capability' package. This package, despite its name, has consistently remained a Level 2 ADAS, meaning it requires continuous driver attention and intervention. A significant turning point occurred in October 2020 with the launch of the FSD Beta program, which extended the software's capabilities to city streets for a limited number of testers.
Tesla's hardware strategy has also seen several iterations. After HW2 and HW2.5, Hardware 3 (HW3) with Tesla's custom 'FSD Chip' was introduced in April 2019. A major shift in sensor technology began in May 2021 with the removal of radar sensors, moving towards a 'Tesla Vision' camera-only approach, followed by the removal of ultrasonic sensors in October 2022. The latest iteration, Hardware 4 (HW4), began shipping in January 2023, featuring upgraded cameras and increased computational power. Elon Musk also mentioned AI5 (Hardware 5) for early 2027, though its role for cars versus other AI applications has been revised.
The consequences of Autopilot and FSD deployment have been significant. The system has been involved in numerous crashes, including fatalities, leading to intense scrutiny from regulators like the National Highway Traffic Safety Administration (NHTSA) and multiple lawsuits. As of October 2025, there have been 65 reported fatalities involving Autopilot variants, with 54 verified by NHTSA investigations. A notable legal development in February 2026 saw a $243 million jury verdict upheld against Tesla in a 2019 fatal Autopilot crash.
CURRENT STATUS as of 2026-07-22: Tesla's FSD (Supervised) is now offered exclusively as a monthly subscription, with the option to purchase outright removed on February 14, 2026. The subscription costs $99/month, or $49/month for owners who previously bought Enhanced Autopilot. The NHTSA has escalated its investigation into Tesla's FSD system to an Engineering Analysis (EA26002) as of March 18, 2026, covering approximately 3.2 million vehicles. This probe focuses on crashes in reduced-visibility conditions and traffic violations, and on July 2, 2026, NHTSA formally requested an internal Tesla document titled 'Radar Saves Us,' suggesting internal awareness of vision-only system limitations. In May 2026, Tesla reported a record 207 crashes involving its driver-assist systems in a single month, the highest ever logged. Tesla continues to roll out software updates, with the Spring 2026 update introducing new AI functionality and a redesigned self-driving app, and the Summer 2026 update (v2026.26, including FSD v14.3.6) bringing enhanced Grok voice commands and navigation personalization. However, a recent update (2026.20.200.1) caused FSD downgrades and streak wipes for some users, prompting Teslascope to issue a rare warning against its installation.
What If...?
Explore alternate histories. What if Tesla Autopilot made different choices?