ADS Software May Allow Vehicle to Drive onto a Flooded Roadway

Recall Information

Manufacturer Waymo LLC
NHTSA ID 26E026000
Report Received Date 5/1/2026
Component ELECTRICAL SYSTEM
Vehicles Affected 3,791
Completion Rate 0%
Recall Category Equipment
Rework Status Original
Software Recall Yes
OTA Update No

Description

Waymo LLC (Waymo) is recalling certain 5th and 6th Generation Automated Driving Systems (ADS). The software may allow the vehicle to slow and then drive into standing water on higher speed roadways.

Issue

Entering a flooded roadway can cause a loss of vehicle control, increasing the risk of a crash or injury.

Consequence Summary

Entering a flooded roadway can cause a loss of vehicle control, increasing the risk of a crash or injury.

Corrective Action

The remedy is currently under development. As an interim remedy, Waymo modified the scope of vehicle operations to increase weather-related constraints and updated the vehicle maps. All affected vehicles received the interim update by April 20, 2026.

More Information

https://www.nhtsa.gov/recalls?nhtsaId=26E026000

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