See also:

Engine START/STOP button
Illuminated engine start/stop button Whenever the front door is opened, the engine start/stop button will illuminate for your convenience. The light will go off immediately when the engine start ...

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 ...

Maintenance
Engine compartment Maintenance services Owner maintenance Explanation of scheduled maintenance items Engine oil Engine coolant Brake/clutch fluid Power steering fluid Washer fluid Parking bra ...