US Regulators Close a Four-Year Tesla 'Phantom Braking' Probe Without a Recall

Federal auto-safety regulators have closed a four-year investigation into roughly 695,000 Tesla vehicles over so-called phantom braking — sudden, unexplained slowdowns — without ordering a recall, saying complaints had dwindled and no crashes were tied to the problem. The agency stressed that closing the case is not a clean bill of health.

Brandon Cole July 2, 2026 at 2:43 PM

One of the longer-running federal safety inquiries into Tesla has ended, quietly and without a recall — a modest piece of good news for the automaker amid a busy week.

What the probe was about

The National Highway Traffic Safety Administration opened the investigation, designated PE22002, in early 2022 after a rise in complaints about "phantom braking" — episodes in which a car's driver-assistance system brakes suddenly for no obvious reason. The inquiry covered roughly 695,000 Tesla Model 3 and Model Y vehicles from the 2021 and 2022 model years, The Brake Report noted. Owners described the cars slowing abruptly at highway speeds, sometimes repeatedly on a single trip.

Why regulators closed it

Four years on, the agency closed the case, pointing to a sharp drop in complaints and the absence of any crashes tied to the issue. Reported incidents fell from 45 in 2024 to 19 in 2025 and just three so far in 2026, and NHTSA concluded that the events did not push cars out of their lanes or dangerously cut the distance to the vehicle ahead, Quartz reported. Investigators also noted that the complaint pattern lined up with Tesla's mid-2021 switch from a system that fused radar and cameras to one relying on cameras alone — after which the company issued software updates.

An important caveat

Closing the investigation is not the same as declaring the vehicles defect-free. NHTSA emphasized that ending a preliminary evaluation carries no finding that a defect does or does not exist, and that it can reopen the matter if new evidence emerges, Benzinga reported. In practice, the agency decided the problem no longer warranted the resources of an open case.

The bigger context

Tesla's driver-assistance features — marketed as Autopilot and Full Self-Driving — have drawn repeated regulatory scrutiny over the years, and other inquiries into the company's automated systems have proceeded separately. The phantom-braking case stood out for its size and duration, and its closure removes one long-standing question mark. For Tesla, it is a small regulatory win in a week that also brought a jump in quarterly deliveries. For the drivers who reported being jolted by an unexplained stop, the takeaway is more mixed: the government has stepped back, but without a definitive ruling on what caused the braking in the first place.