See also:

Before driving
WARNING - ENGINE EXHAUST CAN BE DANGEROUS! Engine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the windows immediately. • Do not i ...

Using four-wheel drive
Driving on snow- or Ice-covered roads (“4WD LOCK” for full-time 4WD operation) • Use snow tires. See “Tires” in this section for more information. • Keep an adequate distance between ...

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 ...