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6 complaints
TOYOTA MIRAI 2023 FORWARD COLLISION AVOIDANCE: WARNINGS
medium
While driving in traffic, my 2023 Toyota Mirai suffered a sudden and total loss of motive power. The vehicle became completely unresponsive while in 'Drive', presenting a severe safety hazard. The das
NHTSAUSMar 2026Source →
TOYOTA MIRAI 2023 ELECTRICAL SYSTEM
high
On January 26, 2026, at approximately 6:50 AM, I experienced a serious safety-related malfunction in my 2023 Toyota Mirai while entering traffic on Inglewood Avenue in Lawndale, California. I was pul
NHTSAUSJan 2026Source →
TOYOTA MIRAI 2023 FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
low
See attached document for complaint.
NHTSAUSSept 2025Source →
TOYOTA MIRAI 2023 FUEL/PROPULSION SYSTEM
medium
Summary of Issue: I am the owner of a Toyota Mirai that suffered a sudden loss of power due to contaminated hydrogen fuel. The incident rendered the vehicle undrivable and raised serious safety concer
NHTSAUSSept 2025Source →
TOYOTA MIRAI 2023 UNKNOWN OR OTHER
critical
The warning that is supposed to appear every time the car is started that the car will auto shut off after one hour of idling never once appeared. As a result, my husband did not know the auto shut of
NHTSAUSJul 2024Source →
TOYOTA MIRAI 2023 FUEL/PROPULSION SYSTEM
low
The vehicle has an advertised driving range by Toyota of 402 miles , depending on that information as true I attempted a trip about that range . During this trip and all other driving times I have nev
NHTSAUSJan 2024Source →