See also:

Four wheel drive (4WD)
Engine power can be delivered to all front and rear wheels for maximum traction. 4WD is useful when extra traction is required on road, such as, when driving on slippery, muddy, wet, or snow-cover ...

Interior lights
Room light Front (map light) The lights are turned ON or OFF by pressing the corresponding switch. Center (dome light) ➀ DOOR : The light turns on or off when a door is opened or clos ...

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 ...