Can the steering wheel still be turned if the power assist is lost?

[BellaLynn]

It is not recommended to drive when the power steering fails. You should promptly reduce speed, stop the vehicle, and conduct a comprehensive maintenance inspection. The function of the automotive steering system is to control the driving direction according to the driver's intention. The steering system is crucial for driving safety, hence its components are referred to as safety-critical parts. Below is additional information: Power steering assist: Power steering assists the driver in reducing the effort required to turn the steering wheel, and it also plays a role in the safety and fuel efficiency of vehicle operation. When turning, the torque sensor detects the steering wheel's torque and intended turning direction. These signals are transmitted via the data bus to the electronic control unit (ECU). Based on the transmitted torque and intended direction data, the ECU sends commands to the motor controller, which then outputs the corresponding amount of torque as needed, thereby generating power steering assistance.