Tesla told the federal regulator that rolling stops were allowed only at intersections when no cars, pedestrians or bicyclists were detected but agreed to disable the feature.
The recalls, which Tesla initiated on Dec. 21, affect about 350,000 Model 3s and 120,000 Model S cars.
“We are aware of driver concerns and are discussing the feature with the manufacturer,” the National Highway Traffic Safety Administration said in a statement.
The feature raises fresh questions about whether Tesla is compromising safety as it rushes to add new technologies.
A Harris County sheriff’s constable said in April that evidence at the scene of the accident suggested that no one was driving the car when it crashed.
The automaker also reported a big jump in revenue, to $13.8 billion from $8.8 billion a year ago, as sales of the Model Y continue to rise.
In a letter, the National Highway Traffic Safety Administration reminded Tesla that federal law requires automakers to initiate recalls if they find defects that pose a safety risk.
A 2019 crash in Florida highlights how gaps in Tesla’s driver-assistance system and distractions can have tragic consequences.
The National Highway Traffic Safety Administration said it is aware of 11 crashes since 2018 when Tesla vehicles operating under Autopilot control have hit emergency vehicles.
La familia Maldonado, de California, perdió a su hijo adolescente cuando un auto de Tesla chocó con su camioneta. Los Maldonado alegan que la función Autopilot tiene parte de responsabilidad por el siniestro.