See also:

Maintenance
Maintenance services Maintenance schedule Explanation of scheduled maintenance items Owner maintenance Engine compartment Engine oil and oil filter Engine cooling system Brakes and clutch Park ...

Lighting
Battery saver function (if equipped) • The purpose of this feature is to prevent the battery from being discharged. The system automatically turns off the headlights and parking lights when th ...

Interior Refinement
The style makeover continues into the Optima's cabin with expanded electronics melded with refreshed fascia patterns and color schemes. Based on a new platform, the standard audio system features ...