2021 LINCOLN AVIATOR engine

PRINCIPLE OF OPERATION
The traction control system helps avoid drive
wheel spin and loss of traction.
If your vehicle begins to slide, the system
applies the brakes to individual wheels and,
when needed, reduces engine power at the
same time. If the wheels spin when
accelerating on slippery or loose surfaces,
the system reduces engine power in order
to increase traction.
USING TRACTION CONTROL
WARNING: The stability and traction
control light illuminates steadily if the
system detects a failure. Make sure you
did not manually disable the traction
control system using the information
display controls or the switch. If the stability
control and traction control light is still illuminating steadily, have the system
serviced by an authorized dealer
immediately. Operating your vehicle with
the traction control disabled could lead to
an increased risk of loss of vehicle control,
vehicle rollover, personal injury and death.
The system turns on each time you switch
on the ignition.
If your vehicle is stuck in mud or snow,
switching traction control off may be
beneficial as this allows the wheels to spin.
Note: When you switch traction control off,
stability control remains fully active.
Switching the System Off
When you switch the system off or on, a
message appears in the information display
showing system status.
You can switch the system off by accessing
the traction control settings through the
touchscreen.
See Settings (page 540). Note:
If your vehicle detects a loss of traction
due to excessive wheel spin or deceleration,
a display message appears on the
touchscreen prompting you to disable
traction control if needed.
Using the Information Display Controls
You can switch this feature off or on in the
information display.
See General
Information (page 134).
System Indicator Lights and Messages The stability and traction control
light:
• Temporarily illuminates on engine
start-up.
• Flashes when a driving condition
activates either of the systems.
• Illuminates if a problem occurs in either
of the systems. The stability and traction control
off light temporarily illuminates on
engine start-up and stays on when
you switch the traction control system off.
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PRINCIPLE OF OPERATION
WARNING: Vehicle modifications
involving braking system, aftermarket roof
racks, suspension, steering system, tire
construction and wheel and tire size may
change the handling characteristics of your
vehicle and may adversely affect the
performance of the electronic stability
control system. In addition, installing any
stereo loudspeakers may interfere with
and adversely affect the electronic stability
control system. Install any aftermarket
stereo loudspeaker as far as possible from
the front center console, the tunnel, and
the front seats in order to minimize the risk
of interfering with the electronic stability
control sensors. Reducing the
effectiveness of the electronic stability
control system could lead to an increased
risk of loss of vehicle control, vehicle
rollover, personal injury and death. WARNING:
Remember that even
advanced technology cannot defy the laws
of physics. It’ s always possible to lose
control of a vehicle due to inappropriate
driver input for the conditions. Aggressive
driving on any road condition can cause
you to lose control of your vehicle
increasing the risk of personal injury or
property damage. Activation of the
electronic stability control system is an
indication that at least some of the tires
have exceeded their ability to grip the
road; this could reduce the operator’ s
ability to control the vehicle potentially
resulting in a loss of vehicle control, vehicle
rollover, personal injury and death. If your
electronic stability control system activates,
SLOW DOWN.
The system automatically turns on each time
you switch the ignition on.
If a driving condition activates either the
stability control or the traction control system
you may experience the following conditions: •
The stability and traction control light
flashes.
• Your vehicle slows down.
• Reduced engine power.
• A vibration in the brake pedal.
• The brake pedal is stiffer than usual.
• If the driving condition is severe and your
foot is not on the brake, the brake pedal
may move as the systems applies higher
brake forces.
The stability control system has several
features built into it to help you maintain
control of your vehicle:
Electronic Stability Control
The system enhances your vehicle ’s ability
to prevent skids or lateral slides by applying
brakes to one or more of the wheels
individually and, if necessary, reducing
engine power.
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Roll Stability Control
The system enhances your vehicle
’s ability
to prevent rollovers by detecting your
vehicle ’s roll motion and the rate at which it
changes by applying the brakes to one or
more wheels individually.
Curve Control
The system enhances your vehicle ’s ability
to follow the road when cornering severely
or avoiding objects in the roadway. Curve
Control operates by reducing engine power
and, if necessary, applying brakes to one or
more of the wheels individually.
Traction Control
The system enhances your vehicle ’s ability
to maintain traction of the wheels by
detecting and controlling wheel spin. See
Using Traction Control (page 267). Vehicle without stability control
skidding off its intended route.
A
Vehicle with stability control
maintaining control on a slippery
surface.
B USING STABILITY CONTROL
The system automatically turns on each time
you switch the ignition on.
You cannot switch the stability control and
roll stability control systems off, but when
you shift into reverse (R), the systems
deactivate.
You can switch the traction control system
off or on.
See Using Traction Control (page
267).
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AA
B
BB
B

Hilly Condition Usage
You should select a lower gear 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 it
from overheating.
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 after the brakes cool.
ADAPTIVE CRUISE CONTROL
LIMITATIONS - VEHICLES WITH:
ADAPTIVE CRUISE CONTROL
WITH LANE CENTERING
Adaptive cruise control limitations apply to
lane centering unless stated otherwise or
contradicted by a lane centering limitation.
See Adaptive Cruise Control Limitations
(page 293). The system may not correctly operate in any
of the following conditions:
•
Your vehicle is not centered in the lane.
• The lane is too narrow or wide.
• The system does not detect at least one
lane marking or when lanes merge or
split.
• You switch the direction indicator on.
• Limited steering torque input is applied.
• Areas under construction or new
infrastructure.
• When modifications to the steering
system have been made.
• When using a spare tire.
Note: The driving assistance torque is limited
and may not be sufficient for all driving
situations such as driving through tight
curves or driving through curves at high
speeds.
Note: In exceptional conditions, the system
may deviate from the center line. ADAPTIVE CRUISE CONTROL
LIMITATIONS - VEHICLES WITH:
ADAPTIVE CRUISE CONTROL
WITH STOP AND GO
Sensor Limitations
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. WARNING:
If the system
malfunctions, have your vehicle checked
as soon as possible. WARNING: Large contrasts in outside
lighting can limit sensor performance.
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(If Equipped)

Switching the System On and Off
You can switch the blind spot information
system with trailer tow off by not selecting a
trailer the information display. See General
Information (page 134). In this case, the
system turns off as long as a trailer is
attached to your vehicle. As soon as you
disconnect the trailer, the blind spot
information system becomes active.
When you switch the system off, a warning
lamp illuminates and the alert indicators flash
twice.
Note: The system remembers the last trailer
setting when you start your vehicle.
You cannot switch off the blind spot
information system with trailer tow when
using MyKey, but you can still change the
trailer settings.
See MyKey™ (page 76). To permanently switch the system off,
contact an authorized dealer.
CROSS TRAFFIC ALERT WARNING:
Do not use the cross
traffic alert system as a replacement for
using the interior and exterior mirrors or
looking over your shoulder before
reversing out of a parking space. The cross
traffic alert system is not a replacement for
careful driving. WARNING:
The system may not
operate properly during severe weather
conditions, for example snow, ice, heavy
rain and spray. Always drive with due care
and attention. Failure to take care may
result in a crash. The system alerts you of vehicles
approaching from the sides behind your
vehicle when you shift into reverse (R).
Using Cross Traffic Alert
The system detects vehicles that approach
at a speed between
4 mph (6 km/h) and
37 mph (60 km/h). Coverage decreases when
the sensors are partially, mostly or fully
obstructed. Slowly reversing helps increase
the coverage area and effectiveness.
The system turns on when you start the
engine and you shift into reverse (R). The
system turns off when you shift out of reverse
(R).
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Deep Sand (If Equipped)
For crossing deep soft and dry sand.
Note: Using deep sand mode on dry hard
surfaces could produce some vibration,
driveline bind up, and potential excessive
tire wear. This mode is for slippery and loose
surfaces.
Excite
For sporty on-road driving. This mode
increases throttle response, provides a more
dynamic powertrain sound and steering feel,
along with a more sporty shifting experience.
If your vehicle has continuously controlled
damping suspension it adjusts to a stiffer
suspension setting, with an emphasis on
handling and control. The transmission also
holds gears longer, helping your vehicle
accelerate faster when shifting gears.
If your vehicle has air suspension, it lowers
approximately
0.6 in (15 mm) to improve
aerodynamics. Normal
For everyday driving. This mode is a perfect
balance of excitement, comfort and
convenience. This is the default mode after
each ignition cycle.
Preserve EV
Your vehicle runs the engine as needed to
save electric driving range for later use in
another drive mode. For example, you first
drive at high speeds on open roads where
engine operation is appropriate. Later, you
drive at low speeds in an urban area where
electric only is most efficient.
See Plug-In
Hybrid Vehicle Operation (page 222).
Pure EV
This mode provides an electric only driving
experience. Your vehicle could accelerate
more slowly, and the top speed could
reduce. For more power, you can temporarily
enable your engine at any time by using one
of the following methods: •
Press and hold the folder button on the
steering wheel when viewing the pure
EV information screen. Your vehicle
enables the engine as needed, and
returns to pure EV after several seconds,
or when the vehicle no longer needs the
engine.
• Press the accelerator pedal fully. A
pop-up message appears. Press OK on
the steering wheel to activate as needed.
Your vehicle could enable the engine if
system conditions require it. An engine
enabled message displays if this occurs. See
Information Messages
(page 140).
Your engine could enable if the climate
control is in a defrost mode and the outside
temperature is cold. If the vehicle does not
need defrost, select a different climate
control mode to permit pure EV.
Your vehicle changes from pure EV mode to
normal mode when the vehicle electric range
is zero.
Note: When in pure EV mode, your vehicle
stays in this mode if there is all electric
driving range available and the system does
not fault.
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TOWING A TRAILER
WARNING: Towing trailers
beyond the maximum recommended
gross trailer weight exceeds the limit
of your vehicle and could result in
engine damage, transmission damage,
structural damage, loss of vehicle
control, vehicle rollover and personal
injury. WARNING:
Do not exceed the
GVWR or the GAWR specified on the
certification label.
Note: See
Recommended Towing
Weights (page 341).
Your vehicle may have electrical items,
such as fuses or relays, related to
towing.
See Fuses (page 368). Your vehicle's load capacity designation
is by weight, not by volume, so you
cannot necessarily use all available
space when loading a vehicle or trailer.
Towing a trailer places an extra load on
your vehicle's engine, transmission, axle,
brakes, tires and suspension. Inspect
these components periodically during,
and after, any towing operation.
Load Placement
To help minimize how trailer movement
affects your vehicle when driving:
•
Load the heaviest items closest to
the trailer floor.
• Load the heaviest items centered
between the left and right side trailer
tires. •
Load the heaviest items above the
trailer axles or just slightly forward
toward the trailer tongue. Do not
allow the final trailer tongue weight
to go above or below 10-15% of the
loaded trailer weight.
• Select a ball mount with the correct
rise or drop and load capacity. When
both the loaded vehicle and trailer
are connected, the trailer frame
should be level, or slightly angled
down toward your vehicle, when
viewed from the side.
When driving with a trailer or payload, a
slight takeoff vibration or shudder may
be present due to the increased payload
weight. Additional information regarding
proper trailer loading and setting your
vehicle up for towing is located in
another chapter of this manual.
See
Load Limit (page 334).
You can also find information in the
RV
& Trailer Towing Guide available at your
authorized dealer, or online.
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RV & Trailer Towing Guide Online
http://www.fleet.ford.com/towing-guides/
Website
TRAILER SWAY CONTROL (IF EQUIPPED) WARNING: Turning off trailer sway
control increases the risk of loss of vehicle
control, serious injury or death. Ford does
not recommend disabling this feature
except in situations where speed reduction
may be detrimental (such as hill climbing),
the driver has significant trailer towing
experience, and can control trailer sway
and maintain safe operation.
Note: This feature does not prevent trailer
sway, but reduces it when it begins.
Note: This feature cannot stop all trailers
from swaying.
Note: In some cases, if your vehicle speed
is too high, the system may turn on multiple
times, gradually reducing your vehicle speed. The system applies the brakes to the
individual wheels and reduces engine torque
to aid vehicle stability. If the trailer begins
to sway, the stability control warning lamp
flashes and a message appears in the
information display. See Information
Messages (page 140). Slow your vehicle
down, pull safely to the side of the road and
check for correct load distribution. See Load
Carrying
(page 334).
You can switch this feature off in the
information display. When you switch the
ignition on, the system automatically turns
on.
RECOMMENDED TOWING
WEIGHTS
Note: Do not exceed the trailer weight
for your vehicle configuration listed in
the chart below. Note:
Be sure to take into consideration
trailer frontal area. Do not exceed 55 ft²
(5.11 m²) if your vehicle can tow a class
III trailer.
Note: Your vehicle could have reduced
performance when operating at high
altitudes and when heavily loaded or
towing a trailer. When driving at
elevation, in order to match driving
performance as perceived at sea level,
reduce gross vehicle weight and gross
combination weight by 2% per
1,000 ft
(300 m) elevation.
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Aviator (CTV) Canada/United States of America, enUSA, Edition date: 202007, Second-Printing Towing