FORD 2013 Edge v.3 - Manual (Page 217)

If the system predicts that its maximum braking level will not be
sufficient, an audible warning will sound while the system continues to
brake. This is accompanied by a heads-up display; a red warning bar
illuminating on the windshield. Take immediate action.
Setting the Gap Distance
Note: It is your responsibility to select a gap appropriate to the driving
conditions.
You can decrease or increase the
distance between your vehicle and
the vehicle in front of you by
pressing the GAP control up or
down. The selected gap will display
in the information display as shown by the bars in the graphic. Four gap
distance settings are available.
Graphic
display (bars
between
vehicles)
Following
distance
Following
distance at
60 mph
(100 km/h)
Dynamic
behavior
1 bar 1 second 29 yards (28 m) Sporty
2 bars 1.5 seconds 44 yards (42 m) Normal
3 bars 1.9 seconds 56 yards (53 m) Normal
4 bars 2.3 seconds 66 yards (64 m) Comfort
Each time you restart your vehicle, the system will select the last chosen
gap for the current.
Disengaging Adaptive Cruise Control
Press the brake pedal or press CNCL to disengage the system. The last
set speed will display with a strikethrough.
Disengaging the system will not erase your previous set speed.
Overriding Adaptive Cruise Control
WARNING: Whenever the driver is overriding the ACC by
pressing the accelerator pedal, the ACC will not automatically
apply the brakes to maintain separation from any vehicle ahead.
You can override the set speed and gap distance by pressing the
accelerator pedal.
216 Cruise Control
2013 Edge (edg)
Owners Guide gf, 3rd Printing
USA (fus)