Kia K900: To decrease the cruising speed

To increase cruise control set speed

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

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 cruise control operation or change the set speed. To ret ...

See also:

Cushion length adjustment (for driver’s seat)
Push the control switch forward or backward to move the seat cushion to the desired length. Release the switch once the seat cushion reaches the desired length. ...

Start/Run
To start the engine, depress the brake pedal and press the ENGINE START/STOP button with the shift lever in the P (Park) or the N (Neutral) position. For your safety, start the engine with the s ...

Horn
To sound the horn, press the horn symbol on your steering wheel. Check the horn regularly to be sure it operates properly. To sound the horn, press the area indicated by the horn symbol on your s ...