Tesla’s FSD Profile Overhaul Cost One Driver a Speeding Ticket
After replacing manual speed offsets with behavioral modes like “Standard” and “Mad Max”, Tesla’s driver-assist clocked 78 km/h in a 50 km/h zone, leaving the driver to pay the fine.
A Tesla driver in Quebec received a speeding ticket after the car’s Full Self-Driving (FSD) software rapidly accelerated past the local limit, according to a report by Fred Lambert on Electrek.
Lambert reported that he engaged FSD in its “Standard” mode less than two minutes before the stop. On a road marked for 50 km/h, the vehicle reportedly accelerated on its own to 78 km/h—28 km/h over the posted limit. An oncoming police cruiser clocked the speed with radar and immediately pulled the car over.
The incident highlights a controversial interface change rolled out in FSD version 14. In previous releases, Tesla allowed drivers to set a precise manual speed tolerance, such as an absolute ceiling or a fixed percentage above the legal speed limit. FSD 14 removed that manual offset slider entirely, replacing it with five preset driving profiles: Sloth, Chill, Standard, Hurry, and Mad Max.
Under the new architecture, the software autonomously decides how far to stray from posted limits depending on the selected persona. While mild deviations of 10 to 20 km/h are routine in local traffic flow, Lambert noted that the “Standard” profile chose an aggressive 28 km/h surplus without offering the driver an intermediate setting.
Regardless of whether autonomous software made the decision, traffic law remains clear: Level 2 driver-assist systems leave full legal liability on the human behind the wheel.
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