Waymo has issued a software program replace to its fleet of practically 4,000 automobiles to assist them keep away from flooded roads as a part of a recall introduced by the Nationwide Freeway Site visitors Security Administration (NHTSA) on Tuesday.
However the firm hasn’t absolutely solved the issue of how its automobiles behave in these situations. In paperwork launched by NHTSA, the federal security regulator says Waymo remains to be “growing the ultimate treatment for this recall.”
The problem seems to be that Waymo’s robotaxis have been slowing, however not stopping, when encountering flooded roads that they might not traverse, in accordance with NHTSA. Robotaxis utilizing each Waymo’s fifth- and sixth-generation autonomous automobile techniques are affected.
The regulator stated the recall applies to three,791 automobiles — giving us a extra up-to-date understanding of simply what number of automobiles Waymo has on the roads in round a dozen U.S. cities.
Waymo has now issued a number of recollects for its self-driving automobiles. The corporate’s first recall got here in February 2024 after it found two robotaxis in Phoenix had separately crashed into the same towed vehicle. Since then, Waymo has issued recollects to repair low-speed crashes with parking gates and telephone poles, in addition to to handle illegal driving in the vicinity of school buses.
Waymo determined to problem the recall in late April after its robotaxis struggled to navigate flooding in central Texas; in a single incident, an empty robotaxi was swept away in San Antonio. The corporate has additionally paused operations within the metropolis.
The preliminary replace despatched to its fleet locations “restrictions at occasions and in areas the place there’s an elevated threat of encountering a flooded, higher-speed roadway,” in accordance with NHTSA.
“We have now recognized an space of enchancment relating to untraversable flooded lanes particular to higher-speed roadways, and have made the choice to file a voluntary software program recall with NHTSA associated to this situation,” Waymo stated in an announcement. “We’re working to implement extra software program safeguards and have put mitigations in place, together with refining our excessive climate operations during times of intense rain, limiting entry to areas the place flash flooding may happen.”
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