Lincoln 2015 MKC Owner's Manual page 210

Each time you start the vehicle, the system
selects the last chosen gap for the current
driver.
Disengaging the System
Press the brake pedal or press CNCL. The
last set speed displays in grey but does not
erase.
Overriding the System
WARNING
Whenever you press the accelerator
pedal and override the system, the
system does not automatically apply the
brakes to maintain separation from any
vehicle ahead.
While you press the accelerator pedal, you
override the set speed and gap distance.
When you override the system,
the green indicator light
E144529
illuminates and the lead vehicle
graphic does not show in the information
display.
Cruise Control
The system resumes operation when you
release the accelerator pedal. The vehicle
speed decreases to the set speed, or a lower
speed if following a slower vehicle.
Changing the Adaptive Cruise Control
Set Speed
• Accelerate or brake to the desired speed,
then press and release SET+.
• Press and hold SET+ or SET- until the
desired set speed shows on the
information display. The vehicle speed
gradually changes to the selected speed.
• Press and release SET+ or SET-. While
in adaptive cruise control, the set speed
changes in approximately 5.0 mph
(8 km/h) increments if you have selected
mph on your information display. In
adaptive cruise control the set speed
changes in approximately 3.1 mph
(5 km/h) if you have selected km/h in your
information display.
The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed displays continuously in the
information display while the system is active.
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Resuming the Set Speed
Note: Only use resume if you are aware of
the set speed and intend to return to it.
Press and release RES. The vehicle returns
to the previously set speed. The set speed
shows continuously in the information display
while the system is active.
Low Speed Automatic Cancellation
The system is not functional at vehicle
speeds below 12.4 mph (20 km/h). An audible
alarm sounds and the automatic braking
releases if the vehicle drops below this
speed.
Hilly Condition Usage
Note: An audible alarm sounds and the
system shuts down if it applies brakes for an
extended period of time. This allows the
brakes to cool. The system functions
normally again when the brakes have
cooled.