See also:

Instrument cluster
1. Tachometer 2. Turn signal indicators 3. Speedometer 4. Engine temperature warning light 5.Warning and indicator lights 6. Odometer / Tripmeter 7. Shift position indicator (Automatic tran ...

Rear differential (4WD)
Checking or changing rear differential fluid Have rear differential fluid checked or changed by an Authorized Kia Dealer according to the Maintenance Schedule at the beginning of this section. ...

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 ...