See also:

Cruise control system
The cruise control system allows you to program the vehicle to maintain a constant speed without resting your foot on the accelerator pedal. This system is designed to function above approximatel ...

Audio system
Antenna (if equipped) Your vehicle uses a roof antenna to receive AM or/and FM broadcast signals. This antenna is removable. To remove the roof antenna, turn it counterclockwise. To install the ...

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 ...