Waymo Recalls Software After Robotaxi Drives on Flooded Road
Waymo is recalling autonomous driving software after an unoccupied robotaxi proceeded at reduced speed through a flooded roadway, impacting 3,791 vehicles on its fifth and sixth generation systems. The action marks the first recall for the sixth-generation technology as the company prepares to expand into East Coast cities with more extreme weather.

In documents filed with the National Highway Traffic Safety Administration, the Alphabet-owned company said that an unoccupied Waymo robotaxi encountered an untraversable flooded section of a roadway that has a 40 mph speed limit. Despite detecting the flooded road, the vehicle proceeded at reduced speed.
Waymo said it is currently working on a remedy. In the interim, the company has updated its vehicles to increase weather-related constraints and updated the vehicles maps.
While no one was injured in the incident, it highlights the risk for driverless car companies when encountering altered road conditions as a result of extreme weather. In its first few years of operation, Waymo has strategically stuck to cities with warmer, drier climates — places like Phoenix, Los Angeles, Atlanta, and Austin.
As it eyes a slate of East Coast cities, including Boston, New York City, and Washington, DC, for the next phase of its expansion, its abilities to handle more adverse weather will become a crucial test.
This is the first recall of Waymo’s sixth generation system, which rolled out earlier this year and is intended for high volume production. Waymo’s current fleet of Jaguar I-Pace vehicles runs on the company’s fifth generation technology, first rolled out in March 2020.
That system has been recalled five times, including for driving past stopped school buses and crashing into stationary objects. The sixth generation system is designed to work seamlessly across multiple vehicle types, starting with the Zeekr RT minivan (rebranded as Ojai) and followed by the Hyundai Ioniq 5.
Waymo is in talks with other automakers, including Toyota, about future models.
Reader-supported
The Circuitry is a passion project I've always wanted to build, and I love the work behind it.
Running it costs real money. APIs, hosting, time. To keep improving the site and growing this into something useful for everyone, those costs have to be covered.
Any contribution is appreciated. If not, no pressure. Thanks for reading.