{"id":"44b40633-a9d8-4906-81b6-a3a716d63cf5","slug":"nhtsa-sgo-30413-11669","kind":"collision","headline":"ADS crash report in Eden Prairie, MN involving a TOYOTA Sienna (NHTSA SGO 30413-11669)","summary":"A May autonomous shuttle (Ego) is passing through an intersection.  A vehicle sensor detects a false positive as a pedestrian moving toward the May vehicle€™s path in a region closely behind another vehicle.  This causes the May vehicle to stop to allow it to safely pass.  A following agent (still accelerating at the time of the impact) collides with the May vehicle one second after we come to a stop.  Re-simulation on newer software shows that routine software improvements resolved this issue and the commercial May software has been updated to this release.","occurredAt":"2025-08-01T12:00:00.000Z","reviewStatus":"reviewed","modelId":"e107a295-765b-49c3-a41d-40eee29f9d50","deploymentId":"585a9404-9de4-4a55-a533-c53ea3c9559f","companyId":"8f52c3ed-fb8c-4f25-8c75-c7c9f912776d","dataCenterId":null,"aliases":[],"collisionRisk":"none","reviewNote":null,"severity":"minor","rootCauseCategory":null,"rootCauseDetail":null,"affectedUnitsCount":null,"affectedUnitsBasis":null,"remediationStatus":null,"regulatoryAction":null,"regulatoryBody":null,"propertyDamageEstimateUsd":null,"damageEstimateBasis":null,"bodilyInjurySeverity":"unknown","fatalityCount":null,"lossCostClass":null,"sourceQualityTier":null,"oshaRecordable":null,"oshaCaseNumber":null,"rootCauseDisclosed":null,"publicDisclosureDate":null,"insuranceClaimPublic":null,"formFactor":null,"latitude":null,"longitude":null,"autonomyClass":null,"legalOutcomeClass":"unknown","createdAt":"2026-07-12T05:02:29.112Z","updatedAt":"2026-08-16T05:01:31.678Z","model":{"id":"e107a295-765b-49c3-a41d-40eee29f9d50","companyId":"8f52c3ed-fb8c-4f25-8c75-c7c9f912776d","modelName":"May Mobility Autonomous Sienna","slug":"may-mobility-sienna","description":"May Mobility's autonomous, ADA-accessible Toyota Sienna minivan fleet running its Multi-Policy Decision Making (MPDM) autonomy stack for microtransit / robotaxi service.","formFactor":"av","industryVertical":"passenger_transport","environment":"road","maturityStage":"commercial","lifecycleState":"active","supersededByModelId":null,"specs":[{"label":"Platform","value":"Toyota Sienna minivan (Autono-MaaS; first ADA-compliant wheelchair-accessible AV variant)"},{"label":"Autonomy","value":"SAE Level 4 (driver-out commercial service); MPDM re-evaluates scenarios every ~200ms"},{"label":"Scale","value":"~500k rides across ~19 deployments"},{"label":"First driver-out","value":"Peachtree Corners GA (Feb 2025); integrated into the Lyft app in Atlanta"}],"manufacturerSerial":null,"reviewStatus":"reviewed","sources":[{"url":"https://maymobility.com/posts/may-mobility-now-offers-autonomous-driverless-rides-in-peachtree-corners/","title":"May Mobility driver-out service","sourceName":"May Mobility (official)"},{"url":"https://maymobility.com/news/may-mobility-expands-fleet-with-toyota-sienna-autonomos-shuttles","title":"May Mobility expands fleet with Toyota Sienna autonomous shuttles","sourceName":"May Mobility"}],"aliases":["May Mobility Sienna","Toyota Sienna Autono-MaaS"],"collisionRisk":"low","reviewNote":"Reviewed 2026-07-14: source-gated bulk flip (non-empty sources[]). Ben-approved.","manufacturerTermForTeleop":null,"keyFacts":[{"label":"Founded","value":"2017 by Edwin Olson, Steve Vozar and Alisyn Malek"},{"label":"Backers","value":"Toyota (led Series B; Toyota AI Ventures), BMW i Ventures, SPARX, Millennium, Cyrus Capital"},{"label":"Deployments","value":"Driverless public service Peachtree Corners GA (2025); rider-only Sun City AZ (2023); earlier Detroit/Columbus/Providence/Grand Rapids"},{"label":"Vehicle platform","value":"Autonomous Toyota Sienna minivans"},{"label":"Business type","value":"Autonomous-shuttle / microtransit company"},{"label":"Service type","value":"Driverless public AV services"}],"createdAt":"2026-06-05T12:36:00.067Z","updatedAt":"2026-07-14T21:33:20.300Z","unitsInFieldClaimed":null,"unitsInFieldVerified":null,"unitsManufacturedClaimed":null,"unitsManufacturedVerified":null,"unitsAsOf":null,"unitsSource":null,"salesModel":null,"priceUndisclosedSince":null,"autonomyClass":null,"autonomyStatement":null,"autonomyStatementSource":null,"demoForensics":null,"exportControlClass":null,"minCommitment":null,"warrantyTerms":null,"serviceModel":null,"productionRateClaimed":null,"productionRateEvidenced":null,"teleopRatioDisclosed":null,"interventionRateDisclosed":null},"deployment":{"id":"585a9404-9de4-4a55-a533-c53ea3c9559f","modelId":"e107a295-765b-49c3-a41d-40eee29f9d50","versionId":null,"locationId":"c9fddad8-1605-4db7-854e-d92c10aa0232","operatorId":"8f52c3ed-fb8c-4f25-8c75-c7c9f912776d","ownerId":null,"slug":"may-mobility-sienna-toyota-city-japan","status":"operational","firstSeen":"2026-02-01T00:00:00.000Z","statusChangeReason":null,"contractType":null,"pilotOutcome":null,"endedAt":null,"unitsOnSite":null,"tasksPerformed":["delivery"],"shiftStructure":null,"hoursPerDay":16,"siteType":"airport","operatorConfirmed":null,"humanSupervisionOnsite":null,"locationPrecisionTier":"verified_coordinates","deploymentScale":"medium_11_100","siteEnvironment":"outdoor","operatorType":null,"sourceQualityTier":2,"manufacturerSerial":null,"reviewStatus":"reviewed","sources":[{"url":"https://maymobility.com/posts/may-mobilitys-expanding-autonomous-footprint-in-japan/","label":"May Mobility's Expanding Autonomous Footprint in Japan","title":"May Mobility's Expanding Autonomous Footprint in Japan","mediaType":"article","sourceName":"May Mobility","publishedAt":"2026-02-01"}],"notes":"May Mobility launched autonomous driving service in Toyota City in February 2026, validating autonomous driving technology on busy streets. 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A vehicle sensor detects a false positive as a pedestrian moving toward the May vehicle€™s path in a region closely behind another vehicle.  This causes the May vehicle to stop to allow it to safely pass.  A following agent (still accelerating at the time of the impact) collides with the May vehicle one second after we come to a stop.  Re-simulation on newer software shows that routine software improvements resolved this issue and the commercial May software has been updated to this release.","identifier":"44b40633-a9d8-4906-81b6-a3a716d63cf5","datePublished":"2025-08-01T12:00:00.000Z","articleSection":"collision","publisher":{"@id":"https://deploy.report/#organization"},"author":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":1,"primary_source_types":["primary-regulatory-filing"]}}}