Lincoln 2015 MKZ HYBRID Owner's Manual page 219

Changing the 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
will gradually change to the selected
speed.
• Press and release SET+ or SET-. The set
speed will change in approximately 1 mph
(2 km/h) increments.
The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed will display continuously in the
information display while the system is active.
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 will
return to the previously set speed. The set
speed will display continuously in the
information display while the system is active.
MKZ Hybrid (), enUSA
Cruise Control
Low Speed Automatic Cancellation
The system is not functional at vehicle
speeds below 12 mph (20 km/h). An audible
alarm will sound and the automatic braking
releases if the vehicle drops below this
speed.
Hilly Condition Usage
Note: An audible alarm will sound and the
system will shut down if it is applying brakes
for an extended period of time. This allows
the brakes to cool down. The system will
function normally again when the brakes
have cooled down.
You should select a lower gear position
when the system is active in situations such
as prolonged downhill driving on steep
grades, for example in mountainous areas.
The system needs additional engine braking
in these situations to reduce the load on the
vehicle's regular brake system to prevent
them from overheating.
Switching the System Off
Note: The set speed memory erases when
you switch off the system.
216
Press and release OFF or turn off the ignition.
Detection Issues
WARNING
On rare occasions, detection issues
can occur due to the road
infrastructures, for example bridges, tunnels
and safety barriers. In these cases, the
system may brake late or unexpectedly. At
all times, you are responsible for controlling
your vehicle, supervising the system and
intervening, if required.
The radar sensor has a limited field of vision.
It may not detect vehicles at all or detect a
vehicle later than expected in some
situations. The lead vehicle graphic will not
illuminate if the system does not detect a
vehicle in front of you.