Hyundai sonata Owner's Manual page 382

While Driving
To increase Smart Cruise Control set
speed
Follow either of these procedures:
• Push the toggle switch up (RES+), and
release it immediately. The cruising
speed will increase by 1 mph (1 km/h)
each time you move the toggle switch
up in this manner.
• Push the toggle switch up (RES+),
and hold it. Your vehicle set speed will
increase by 5 mph (10 km/h). Release
the toggle switch at the speed you
want.
• You can set the speed to 110 mph (180
km/h).
CAUTION
Check the driving condition before
using the toggle switch. Driving speed
sharply increases, when you push up
and hold the toggle switch.
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To decrease the Smart Cruise
Control set speed
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Follow either of these procedures:
• Push the toggle switch down
(SET-), and release it immediately.
The cruising speed will decrease by 1
mph (1 km/h) each time you move the
toggle switch down in this manner.
• Push the toggle switch down (SET-),
and hold it. Your vehicle set speed will
decrease by 5 mph (10 km/h). Release
the toggle switch at the speed you
want.
• You can set the speed to 20 mph (30
km/h).
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