See also:

Interior light
CAUTION: Do not use the interior lights for extended periods when the engine is not running. It may cause battery discharge. Map lamp • : Push the switch to turn the map lamp on or off. Th ...

Lighting
Battery saver function • The purpose of this feature is to prevent the battery from being discharged. The system automatically turns off the exterior lights when the driver removes the ignition ...

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 ...