See also:

Before driving
Before entering vehicle: • Be sure that all windows, outside mirror( s), and outside lights are clean. • Check the condition of the tires. • Check under the vehicle for any sign of leaks. ...

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 ...

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 ...