Waymo recalls 3,800 robotaxis after autonomous vehicle enters flooded road in San Antonio
[RECALL]Apr 20, 2026 · Waymo · Waymo Driver (6th gen) · Sacramento, California, USA
Failure Mode
RECALL
Event Date
Apr 20, 2026
Primary Entity
Waymo
Robotic Platform
Waymo Driver (6th gen)
Jurisdiction / Location
Sacramento, California, USA
Audit Standard
Physical State Verified
Incident Abstract & Audit Findings
An unoccupied Waymo autonomous vehicle entered an untraversable flooded lane on a 40 mph roadway in San Antonio during extreme weather on April 20, 2026. The vehicle was swept into a creek with no passengers on board. Waymo filed a voluntary software recall with NHTSA on April 30 covering up to 3,791 vehicles with 5th and 6th generation ADS, addressing a risk that vehicles could drive onto flooded higher-speed roadways. San Antonio robotaxi service was temporarily suspended.
System & Fleet Architecture
Operating Manufacturer
Hardware Platform
Operational Sectors
Primary Sources & Evidentiary Filings
- Inspect Filing
https://www.cnbc.com/2026/05/12/waymo-recalls-3800-robotaxis-after-able-drive-into-standing-water.html
https://www.cnbc.com/2026/05/12/waymo-recalls-3800-robotaxis-after-able-drive-into-standing-water.html
- Inspect Filing
https://www.reuters.com/legal/litigation/waymo-recall-nearly-3800-robotaxis-over-self-driving-software-issue-2026-05-12/
https://www.reuters.com/legal/litigation/waymo-recall-nearly-3800-robotaxis-over-self-driving-software-issue-2026-05-12/
- Inspect Filing
https://static.nhtsa.gov/odi/rcl/2026/RCAK-26E026-9973.pdf
https://static.nhtsa.gov/odi/rcl/2026/RCAK-26E026-9973.pdf
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Jun 30, 2026 · Waymo · Waymo Driver (6th gen) · Sacramento, California, USA
Details
Incident Context & FAQ
What happened in Waymo recalls 3,800 robotaxis after autonomous vehicle enters flooded road in San Antonio?
An unoccupied Waymo autonomous vehicle entered an untraversable flooded lane on a 40 mph roadway in San Antonio during extreme weather on April 20, 2026. The vehicle was swept into a creek with no passengers on board. Waymo filed a voluntary software recall with NHTSA on April 30 covering up to 3,791 vehicles with 5th and 6th generation ADS, addressing a risk that vehicles could drive onto flooded higher-speed roadways. San Antonio robotaxi service was temporarily suspended.
When did this incident occur?
The incident is recorded as occurring on April 20, 2026 on the DEPLOY registry. The date reflects the underlying real-world event, not the registry record's creation date.
What robot was involved in Waymo recalls 3,800 robotaxis after autonomous vehicle enters flooded road in San Antonio?
Waymo Driver (6th gen) by Waymo is the recorded robot involved in this incident at Sacramento, California, USA.
Has anyone responded to Waymo recalls 3,800 robotaxis after autonomous vehicle enters flooded road in San Antonio?
No responses to this incident are recorded on the DEPLOY registry. Operators, manufacturers, or affected parties can submit responses to the editorial team; absence is not a guarantee no response was issued.
What is the current status of Waymo recalls 3,800 robotaxis after autonomous vehicle enters flooded road in San Antonio?
This incident is an active record on the DEPLOY registry; no retraction or correction has been issued.