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 ...

Manual transaxle
Manual transaxle operation The manual transaxle has five forward gears. Press the clutch pedal down fully while shifting, then release it slowly. The gearshift lever must be returned to the ne ...

Climate control air filter
The climate control air filter installed behind the glove box filters the dust or other pollutants that come into the vehicle from the outside through the heating and air conditioning system. I ...