Kia Optima: Electric power steering - Steering wheel - Features of your vehicle - Kia Optima TF 2011-2019 Owners ManualKia Optima: Electric power steering

Power steering uses the motor to assist you in steering the vehicle. If the engine is off or if the power steering system becomes inoperative, the vehicle may still be steered, but it will require increased steering effort.

The motor driven power steering is controlled by the power steering control unit which senses the steering wheel torque and vehicle speed to command the motor.

The steering wheel becomes heavier as the vehicles speed increases and becomes lighter as the vehicles speed decreases for better control of the steering wheel.

Should you notice any change in the effort required to steer during normal vehicle operation, have the power steering checked by an authorized Kia dealer.

✽ NOTICE

The following symptoms may occur during normal vehicle operation:

Steering wheel
...

Tilt steering
Tilt steering allows you to adjust the steering wheel before you drive. You can also raise it to give your legs more room when you exit and enter the vehicle. The steering wheel should be positione ...

See also:

Schedule 1 - Severe Maintenance
I: Inspect and, if necessary, adjust, correct, clean or replace. R: Replace or change. ...

Inspection
1. Check the bushing for wear and deterioration. 2. Check the front stabilizer bar for deformation. 3. Check the front stabilizer link ball joint ...

Manifold Absolute Pressure Sensor (MAPS). Specifications
Specification Pressure [kPa (kgf/cm², psi)] Output Voltage (V) 20.0 (0.20, 2.9) 0.79 46.7 (0.47, 6.77) 1.84 ...

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