Kia Optima Hybrid 2020 Owner's Manual page 377

Driving your vehicle
Each of these actions will cancel the
smart cruise control operation. (the
set speed and vehicle to vehicle dis-
tance on the LCD display will go off.)
If the smart cruise control is can-
celled automatically, the smart cruise
control will not resume even though
the RES+ or SET-lever is moved.
✽ ✽ NOTICE
If the smart cruise control is cancelled
by other than the reasons mentioned,
take your vehicle to an authorized
Kia dealer and have the system
checked.
5 82
CAUTION
If the system is automatically
cancelled, the warning chime
will sound and a message will
appear for a few seconds.
You must adjust the vehicle
speed by depressing the accel-
erator or brake pedal according
to the road and driving condi-
tions ahead. Always check the
road conditions. Do not rely on
the warning chime.
To resume cruise control set
speed:
OJF058397L
Reset
If any method other than the "RES+"
or "SET-" lever was used to cancel
cruising speed and the system is still
activated, the cruising speed will
automatically resume when you
push the lever up (RES+) or down
(SET-).
If you push the lever up (RES+), the
speed will resume to the recently set
speed. However, if vehicle speed
drops below 10 mph (6 km/h), it will
resume when there is a vehicle in
front of your vehicle.
OJFHP058040