Kia Optima: Cruise Control System / To increase cruise control set speed

Follow either of these procedures:
- Move the lever up (to RES+) and hold it. Your vehicle set speed will increase
by 10 km/h (5 mph). Release the lever at the speed you want.
- Move the lever up (to RES+) and release it immediately. The cruising speed
will increase by 1.0 km/h (1.0 mph) each time you move the lever up (to RES+)
in this manner.
1. Press the CRUISE button on the steering wheel to turn the system on. The CRUISE
indicator light in the instrument cluster will illuminate.
2. Accelerate to the desired speed, which must be mor ...
Follow either of these procedures:
Move the lever 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 down ...
Other information:
In an urgent situation, the FCA system applies the brakes.
The FCA provides additional braking power for optimum braking performance,
when the driver depresses the brake pedal.
The braking control is automatically deactivated, when the driver sharply
depresses the accelerator pedal, or ...
Repair procedures
Replacement
1.
Remove the front door trim.
(Refer to Front Door - "Front Door Trim")
2.
Loosen the mounting screws and remove the front door inside handle (A).
  ...