See also:

Driving your vehicle
Before driving Key positions Engine start/stop button Manual Transaxle Automatic transaxle Four wheel drive (4WD) Brake system Cruise control system Economical operation Special driving condi ...

Weight of the vehicle
This section will guide you in the proper loading of your vehicle and/or trailer, to keep your loaded vehicle weight within its design rating capability, with or without a trailer. Properly loadi ...

By the numbers
The Kia Optima is a five-seat mid-size segment passenger car that has an interior that the EPA will probably consider a full size interior. Longer, lower and wider than the vehicle it replaces, it ...