A steering apparatus for an automotive vehicle is provided with an
electric drive unit that varies a steering ratio between a road wheel
angle and a steering wheel angle of the vehicle, a temperature sensor
that detects a temperature of the electric drive unit, and a control unit
including a steering ratio characteristic setting block that sets a
characteristic of the steering ratio including a steering gain and a
steering response rate in accordance with an operating state of the
vehicle and, when the temperature of the electric drive unit exceeds a
first temperature threshold, adjusts the steering response rate in such a
manner that the steering response rate comes closer to a base steering
response rate level as the temperature of the electric drive unit becomes
increased and a drive block that drives the electric drive unit to vary
the steering ratio according to the steering ratio characteristic.