See also:

Owner maintenance
inspections that should be performed by the owner or an authorized KIA dealer at the frequencies indicated to help ensure safe, dependable operation of your vehicle. Any adverse conditions should ...

Impressive Warranty
Hyundai is Kia's corporate parent, so the Optima gets Hyundai's impressive warranty; it includes 10-year/100,000-mile powertrain protection and 5-year/60,000-mile roadside assistance. Kia is put ...

Air bag - advanced supplemental restraint system
(1) Driver’s front air bag (2) Passenger’s front air bag (3) Side impact air bag (4) Curtain air bag * The actual air bags in the vehicle may differ from the illustration. * 3rd row seat : ...