Kia Cerato 2019 Owner's Manual page 344

Driving your vehicle
When there is a vehicle ahead of you in your lane :
6 104
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• The vehicle will maintain the set
speed, when the lane ahead is
clear.
• The vehicle will slow down or
speed up to maintain the selected
distance, when there is a vehicle
ahead of you in the lane. (A vehicle
will appear in front of your vehicle
in the LCD display only when there
is an actual vehicle in front of you)
• If the vehicle ahead speeds up,
your vehicle will travel at a steady
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cruising speed after accelerating to
the selected speed.
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