See also:

Instrument panel overview
1. Driver’s air bag 2. Light control / Turn signals 3. Instrument cluster 4. Wiper/Washer 5. Ignition switch 6. Steering wheel 7. Digital clock 8. Hazard 9. Audio controls (if equipped) 1 ...

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 ...

Warnings and indicators
Warning lights / audible indicators Checking operation All warning lights are checked by turning the ignition switch ON (do not start the engine). Any light that does not illuminate should be che ...