Honda FIT 2017 Owner's Manual page 332

uuWhen DrivinguCruise Control *
■
To Set the Vehicle Speed
-/SET Button
On
On
Press and release
On when cruise control begins
Take your foot off the pedal and press the -/SET button when you reach the desired
speed.
The moment you release the -/SET button, the set speed is fixed, and cruise control
begins. The CRUISE CONTROL indicator comes on.
330