See also:

Safety belts
Pre-tensioner safety belt Your vehicle is equipped with driver's and front passenger's pre-tensioner safety belts. The purpose of the pretensioner is to make sure that excess slack is taken up ...

Cruise control system
The cruise control system allows you to program the vehicle to maintain a constant speed without resting your foot on the accelerator pedal. This system is designed to function above approximatel ...

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 ...