How does the electric power steering EPS system work in the Toyota Prius?

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How does the electric power steering EPS system work in the Toyota Prius?

Unlike traditional hydraulic systems, the Prius uses an electric power steering system, which relies on sensors and motors. Understanding how it works can help in diagnosing potential malfunctions.

Lubaba asked on 12 Feb 2025 16:49:46 pm

1 Answer

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Car Mechanic Expert - on 12 Feb 2025 16:56:26 pm

The electric power steering EPS system in the Prius uses an electric motor to assist steering, instead of the traditional hydraulic fluid.
Sensors detect steering wheel input and send signals to the motor to provide the right level of assistance. The system is lighter, more efficient, and requires less maintenance than hydraulic steering.