Kia 2016 Optima Owner's Manual page 384

Driving your vehicle
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 5 mph (10 km/h).
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 mph (1.0
km/h) each time you move the
lever up (to RES+) in this manner.
• ASCC will operate to a maximum
setting of 110 mph (180 km/h).
However all local speed limit laws
must be followed.
6 68
To decrease the cruise control
set speed:
OJF055044
Follow either of these procedures:
• Move the lever down (to SET-), and
hold it. Your vehicle set speed will
decrease by 5 mph (10 km/h).
Release the lever at the speed you
want.
• Move the lever down (to SET-), and
release it immediately. The cruising
speed will decrease by 1 mph (1.0
km/h) each time you move the lever
down (to SET-) in this manner.
• You can set the cruise control to any
speed above 20 mph (30 km/h).
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 return to the set speed, take your
foot off the accelerator.
If you move the lever down (to SET-)
at increased speed, the cruising
speed will be set again.
OJF055043
✽ ✽ NOTICE
Be careful when accelerating tem-
porarily, because the speed is not
regulated automatically at this time
even if there is a vehicle in front of
you.