See also:

Tires and wheels
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DRIVER-ORIENTED INTERIOR DESIGN
With the 2011 Optima, Kia has made big strides forward in the use of cabin materials, while interior layout and design are also strong points. Much like how the exterior conveys a dramatic message ...

Climate control system
1. Temperature control knob 2. Air conditioning button (if equipped) 3. Air intake control button 4. Mode selection knob 5. Fan speed control knob Fan speed control knob Four (4) adjustable ...