Honda Civic 2017 Owner's Manual page 492

uuHonda Sensing * uAdaptive Cruise Control (ACC)
The moment you release the –/SET button,
Set Vehicle Interval
the set speed is fixed, and ACC begins.
When ACC starts operating, the vehicle icon,
interval bars and set speed appear on the
driver information interface.
When you use ACC, Straight Driving Assist (a
Set Vehicle Speed
feature of the Electric Power Steering system)
is activated.
By enabling the steering system to
automatically compensate for natural steering
pull, Straight Driving Assist makes it easier for
you to keep your vehicle in a straight line.
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