See also:

Air cleaner
Filter replacement It must be replaced when necessary, and should not be cleaned and reused. Replace the filter according to the Maintenance Schedule. If the vehicle is operated in extremely d ...

Interior features
Cigarette lighter To use the cigarette lighter, pull the assembly cover out. To operate the cigarette lighter, press it in and release it. When it is heated, it automatically pops out ready for ...

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 ...