See also:

Explanation of scheduled maintenance items
Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and fi ...

Automatic climate control system
1. Temperature control knob 2. AUTO (automatic control) button 3. Fan speed control knob 4. Mode selection button 5. OFF button 6. Front windshield defrost button 7. Rear windshield defrost bu ...

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 ...