Kia Optima: Maintenance
Tire Replacement
Maintenance ServicesEmission control system
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty information
contained in the Warranty &
Maintenance booklet in your vehicle.
...
To decrease the cruising speed
Follow either of these procedures:
Move the lever (1) down (to SET-) and hold it. Your vehicle will gradually
slow down. Release the lever at the speed you want to maintain.
Move the lever ...