The Nationwide Freeway Site visitors Security Administration (NHTSA) has opened an investigation into Tesla’s Full Self-Driving tech after receiving reviews that the software program brought about automobiles to run pink lights or cross into incorrect lanes.

The probe, which recognized greater than 50 reviews of those sorts of violations (4 of which led to accidents), is without doubt one of the first particularly focused at Tesla’s Full Self-Driving (FSD) driver help software program. The NHTSA beforehand opened an investigation into FSD in October 2024 after receiving reviews of crashes in low-visibility situations.

The federal security company in April 2024 closed an investigation into Tesla’s less-capable Autopilot system after figuring out 13 deadly crashes associated to the misuse of that software program. A separate investigation into the efficacy of the repair Tesla issued to Autopilot stays open.

The brand new investigation was opened the identical week that Tesla launched the most recent model of the software program, which CEO Elon Musk has spent months hyping up. This new model is meant to include coaching information that Tesla acquired throughout its restricted robotaxi pilot, presently underway in Austin, Texas.

The security company’s Workplace of Defects Investigation (ODI) stated on Thursday that it has acquired no less than 18 complaints and one media report alleging that Tesla’s FSD software program did not cease the automobile or keep stopped at pink lights. As well as, ODI stated it recognized six reviews from Tesla beneath the company’s Standing Normal Order for Crash Reporting (SGO), which requires corporations to submit details about crashes involving autonomous or partially autonomous automobiles.

ODI stated it has already labored with Maryland’s Transportation Authority and its State Police to find out if a number of the pink gentle issues are repeatable, since “a number of topic incidents occurred on the identical intersection in Joppa, Maryland.” Tesla has already “taken motion to handle the difficulty at this intersection,” in accordance with the NHTSA.

ODI additionally stated on Thursday it had recognized 18 complaints, two media reviews, and two SGO reviews from Tesla about cases through which FSD “entered opposing lanes of journey throughout or following a flip, crossed double-yellow lane markings whereas continuing straight, or tried to show onto a highway within the incorrect path regardless of the presence of wrong-way highway indicators.”

ODI stated it has recognized six complaints, one media report, and 4 SGO reviews the place a Tesla with FSD engaged drove straight by means of an intersection from a flip lane, or turned from a by means of lane.

“A number of the reported incidents appeared to contain FSD executing a lane become an opposing lane of journey with little discover to a driver or alternative to intervene,” ODI wrote.

ODI opened what’s often called a “Preliminary Analysis,” one of many first steps it might probably tackle the best way to requiring a recall. The company stated it usually tries to finish these investigations inside eight months, though it’s unclear if the federal authorities shutdown would have an effect on the timeline.

Musk’s Division of Authorities Effectivity earlier this 12 months reportedly made dramatic cuts to NHTSA’s automobile automation security workers.