See also:

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 ...

Explanation of scheduled maintenance items
Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the vehicle is being driven in severe conditions, more frequent oil an ...

Interior overview
1. Door Lock/Unlock Button ....................4-8 2. Outside Rearview Mirror Control Switch* ....4-30 3. Central Door Lock Switch*................4-10 4. Power Window Lock Button*.............4- ...