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Find solutions to problems with your Toyota Mirai

The Toyota Mirai is globally recognized for its reputation of reliability, efficiency, and long-term value. However, like any vehicle manufacturer, their cars come with their own set of problems that potential buyers and current owners should be aware of. We will cover the common faults/well-known problems that Toyota Mirai owners could experience or have experienced, complete with advice and guidance from our Carly Community below.

Key Takeaways for your Mirai:

Here are the 4 key takeaways associated with the Mirai

Fuel Cell & Drivetrain

Fuel cell voltage drops and cruise control failures impact power delivery and driver confidence, reducing long-term reliability

Hydrogen Infrastructure Limitations

Scarce hydrogen stations and long refill delays restrict travel and frustrate owners expecting EV-level refueling ease

Range & Efficiency

Disappointing real-world range undermines the Mirai's efficiency appeal, making daily use and trip planning less predictable

Comfort & Usability

Poor climate control and hard-to-use child seat anchors affect comfort and family-friendliness in everyday driving

Top 5 problems of your Mirai:

Here are the 5 most common problems associated with the Mirai

Many Toyota Mirai drivers report achieving only 230–270 miles per tank, significantly less than the advertised 400-mile range. This discrepancy may stem from software or hardware issues affecting fuel cell performance.

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