⌘K
Federal filingsHome›Early Warning reports›Toyota› bZ4X

The manufacturer filed it. Here it is, by model.

Early Warning Reporting · Toyota

Toyota bZ4X: deaths and injuries the manufacturer reported to NHTSA

Toyota reported 43 incidents alleging a death or injury in a Toyota bZ4X, model years 2023–2025, in its quarterly Early Warning reports to NHTSA (49 CFR 579.21), through 2026 Q1. Each is a claim the manufacturer received, not a finding; NHTSA does not verify them.

Photo: Dmitrii Filatov / Unsplash
43 incidents reported
0 deaths, as claimed
51 injuries, as claimed
2023–2025 model years named

By model year

Source: manufacturer EWR death and injury reports and production reports
Model yearIncidentsKilledInjuredBuiltPer 100,000 built
20232102511,515182
20241902220,52293
20253048,12837

The model year is the one the manufacturer named in the report. A model year with its own page links to it. “Built” is the manufacturer’s cumulative production for the model year from its latest Early Warning production report; the rate is incidents per 100,000 of them.

By the system the claimant named

Source: as the manufacturer reported it
System namedIncidentsKilled
Other110
Service Brake System80
Air Bags80
Forward Collision60
Electrical System50
Vehicle Speed Control50
No System/Component Specified40
Seats40
Structure30
Fire20
Lane Departure10
Steering System10
Engine and Cooling System10
Service Brake System, Air10
Rollover10
Parking Brake System10
Power Train10
Wheels10

An incident naming several systems is counted under each. “Fire” and “Other” are categories in the rule, not systems.

Every one of these, dated and numbered

The defect dossier for the Toyota bZ4X puts each report beside the recalls, investigations, bulletins and owner complaints on the same system, as a PDF and two CSVs: the Toyota bZ4X, one system, every model year, numbered as exhibits.

The incidents

Source: VIN shown as NHTSA publishes it: the first eleven characters
IncidentModel yearStateKilledInjuredSystems namedReported
2025-12-212024CA01Lane Departure2026 Q1
2025-12-052025FL02Service Brake System · Air Bags2026 Q1
2025-11-252024CA01Electrical System · Forward Collision2025 Q4
2025-11-032024CA01Other2025 Q4
2025-10-082024WA01Fire · Steering System2025 Q4
2025-10-032025WA01Other2025 Q4
2025-10-022024CA01Service Brake System · Vehicle Speed Control2025 Q4
2025-09-242024NY01Service Brake System2025 Q4
2025-09-242025CA01Air Bags2025 Q3
2025-06-302024OR01Vehicle Speed Control · Forward Collision2025 Q3
2025-05-142023OR01Structure · Other2025 Q3
2025-05-092024NH01Service Brake System · Vehicle Speed Control2025 Q2
2025-03-122024MN01Other2025 Q1
2025-02-252024VA01Air Bags2025 Q1
2025-02-172024NY01Electrical System2025 Q1
2025-01-302024MA01Service Brake System · Forward Collision2025 Q3
2024-12-302023SC01Electrical System2025 Q1
2024-12-122023NY01Air Bags2024 Q4
2024-11-152024NY01Other2024 Q4
2024-11-092024NJ02Air Bags2025 Q3
2024-10-202024CA01No System/Component Specified2026 Q1
2024-10-182023NV01Air Bags2024 Q4
2024-08-162024NY01Other2024 Q3
2024-08-162023FL01Forward Collision2024 Q3
2024-08-132023CA01Seats · Other2024 Q3
2024-08-122023NY01Service Brake System · Vehicle Speed Control2024 Q3
2024-08-082024MO02Seats · Other2024 Q3
2024-07-082023AZ01Fire · Service Brake System · Engine and Cooling System · Electrical System2024 Q3
2024-07-032024CA01Seats · Other2025 Q3
2024-05-272023OH02Structure · Other2025 Q2
2024-05-172023CO02Air Bags2024 Q2
2024-05-152023OH01Structure · Other2025 Q3
2024-05-112023NY01Rollover · Air Bags2024 Q2
2024-04-232024NY02Vehicle Speed Control2024 Q2
2024-04-172023CA02Service Brake System · Forward Collision2024 Q2
2024-04-152023CA01Seats2024 Q3
2024-04-112023CA02Service Brake System, Air · Forward Collision2024 Q2
2024-02-072023MA01No System/Component Specified2024 Q1
2024-01-202023CA01Parking Brake System · Power Train2024 Q1
2023-11-022023NY01Electrical System2026 Q1
2023-03-062023CA01No System/Component Specified2023 Q2
2023-01-262023CA01No System/Component Specified2024 Q3
2022-06-032023CA01Wheels2022 Q2

Each row above is a claim or notice Toyota received alleging a death or injury in a Toyota bZ4X and reported to NHTSA as 49 CFR 579.21 requires; NHTSA does not verify it, and a bZ4X that sold more will have more rows. All Toyota models · What these reports are, and are not.