Kia Optima: To decrease the cruising speed

To increase cruise control set speed

Follow either of these procedures: Move the lever (1) up (to RES+) and hold it. Your vehicle will accelerate. Release the lever at the speed you want. Move the lever (1) up (to RES+) and re ...

To temporarily accelerate with the cruise control on

If you want to speed up temporarily when the cruise control is on, depress the accelerator pedal. Increased speed will not interfere with the cruise control operation or change the set speed. To ...

See also:

Component (2)
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Instrument panel overview
1. Instrument cluster 2. Light control / Turn signals 3. Wiper/Washer 4. Horn 5. Steering wheel audio control* 6. Auto cruise control* 7. Driver’s air bag 8. Steering wheel 9. Ignition switch* o ...

Customer Complaint Analysis Check Sheet
There are several areas where a problem can occur: wiring harness, the radio, the CD player, and speaker. Troubleshooting enables you to confine the problem to a particular area. ...