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The encyclopedia · Engineering & Operations · Product decision · 2023

Tesla recalls 362,758 cars for FSD software that rolled through stop signs

Tesla shipped experimental Full Self-Driving Beta configured to cruise through stop signs, then recalled 362,758 cars over the infraction.

Tesla · 2023-02-16

What happened

In February 2023, Tesla recalled 362,758 vehicles — Model S, X, 3 and Y — after the National Highway Traffic Safety Administration flagged a behavior in its Full Self-Driving Beta software. The 'rolling stop' feature deliberately let the car proceed through all-way stop intersections at up to 5.6 mph without coming to a complete stop.

The decision was inside the code: Tesla had configured FSD Beta to perform rolling stops, treating the intersection as clear when sensors found no cross traffic. It was a deliberate product choice, not an accident — a bet that briefly slowing through a stop sign was acceptable, and that it would feel smoother and more human than a full stop.

NHTSA said it was aware of two crashes tied to the behavior and warned that rolling stops violated traffic laws in most US states, which require a complete stop. Tesla's remedy was not a workshop visit but an over-the-air software update that disabled the rolling-stop behavior, making it one of the largest recalls ever resolved purely remotely.

The recall was cheap to implement but steep in signal: it turned a driver-assistance feature Tesla had marketed as capable and safe into a public admission that the software shipped with a deliberately configured traffic infraction on public roads.

Why it happened

  • Tesla shipped experimental FSD Beta to public-road drivers with rolling stops intentionally configured rather than a conservative safety default
  • The config treated a stop sign as optional when sensors saw no traffic, overriding the law that requires a full stop
  • NHTSA tied two crashes to the behavior, forcing a 362,758-vehicle recall
  • The neglect of a core road rule undercut the safety claim the whole product was sold on
What it cost362,758 vehicles recalled; 2 crashes tied to the behaviorcostly

The lesson

When a safety system ships with a rule deliberately bent 'just a little', the corner cut becomes the feature — and the regulator's standard, not the engineering judgement, decides the cost.

Sources

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