FORD 2013 Fiesta v.1 - Manual (Page 158)

Canceling a Set Speed
Press CAN, tap the brake pedal or press the clutch pedal. The set speed
will not be erased.
Note: When you use the clutch pedal to cancel a set speed, the engine
speed may briefly increase.
Resuming a Set Speed
Press and release RES.
Switching Off Cruise Control
Note: The set speed is erased when you switch off cruise control.
Press OFF or switch off the ignition.
158 Cruise Control
2013 Fiesta (fie)
Owners Guide gf, 1st Printing
USA (fus)