LINCOLN NAVIGATOR 2021 Owners Manual

Press the push button ignition switch once
without your foot on the brake pedal. It is on
the instrument panel near the steering wheel.
All electrical circuits and accessories are
operational and the warning lamps and
indicators illuminate.
Press the push button ignition switch again
without your foot on the brake pedal to
switch the ignition off.
STARTING A GASOLINE ENGINE
When you start the engine, the idle speed
increases.
This helps to warm up the engine. If the
engine idle speed does not slow down
automatically, have your vehicle checked by
an authorized dealer.
Note:
You can crank the engine for a total
of 60 seconds without the engine starting
before the starting system temporarily
disables. The 60 seconds does not have to
be all at once. For example, if you crank the
engine three times for 20 seconds each time,
without the engine starting, you reached the
60-second time limit. You cannot attempt
to start the engine for at least 15 minutes.
After 15 minutes, you are limited to a
15-second engine cranking time. You need
to wait 60 minutes before you can crank the
engine for 60 seconds again.
Before starting your vehicle, check the
following:
• Make sure all occupants have fastened
their seatbelts.
• Make sure the headlamps and electrical
accessories are off.
• Make sure the parking brake is on.
• Make sure the transmission is in park (P).
Note: Do not touch the accelerator pedal.
Note: You must have your intelligent access
key in your vehicle to shift the transmission
out of park (P). 1. Fully depress the brake pedal.
2. Press the push button ignition switch.
The system does not function if:
•
The passive key frequencies are jammed.
• The key battery has no charge.
If you are unable to start your vehicle, do the
following: 208
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1. Open the floor console storage
compartment lid.
2. Insert the passive key into the backup slot.
3. With the passive key in this position, you
can use the push button ignition switch
to switch the ignition on and start your
vehicle.
Fast Restart
The fast restart feature allows you to restart
your vehicle within 20 seconds of switching
it off, even if it does not detect a valid
passive key.
Within 20 seconds of switching the engine
off, press the brake pedal and press the push
button ignition switch. After 20 seconds, you
can no longer start your vehicle if it does not
detect a valid passive key. Once your vehicle starts, it remains running
until you press the push button ignition
switch, even if your vehicle does not detect
a valid passive key. If you open and close a
door while your vehicle is running, the
system searches for a valid passive key. You
cannot start your vehicle if the system does
not detect a valid passive key within 20
seconds.
Failure to Start
If you cannot start the engine after three
attempts, wait 10 seconds and follow this
procedure:
1. Fully depress the brake pedal.
2. Shift into park (P).
3. Fully press the accelerator pedal and
hold it there.
4. Start the engine. Automatic Engine Shutdown
For vehicles with a keyless ignition, this
automatically shuts down your vehicle if it
has been idling for an extended period. The
ignition also turns off to save battery power.
Before your vehicle shuts down, a message
appears in the information display showing
a timer counting down. If you do not
intervene within 30 seconds, your vehicle
shuts down. Another message appears in
the information display to inform you that
your vehicle has shut down to save fuel.
Start your vehicle as normal.
Automatic Engine Shutdown Override
Note:
You cannot permanently switch off
the automatic shutdown. When you switch
it off temporarily, it turns on at the next
ignition cycle.
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You can stop the shutdown, or reset the
timer, at any point before the 30-second
countdown has expired by doing any of the
following:
•
Interacting with your vehicle, for example
pressing the brake or accelerator pedal.
• You can temporarily switch off the
shutdown feature any time the ignition is
on using the information display. See
Information Displays (page 134). The
feature only remains off for the current
ignition cycle.
• During the 30-second countdown, the
system prompts you to press OK or
RESET to temporarily switch the feature
off for the current ignition cycle only.
Stopping the Engine When Your
Vehicle is Stationary
1. Shift into park (P).
2. Press the push button ignition switch.
3. Apply the parking brake.
Note: The ignition, all electrical circuits and
all warning lamps and indicators will be
turned off. Note:
If the engine is idling for 30 minutes,
the ignition and engine automatically shuts
down.
Stopping the Engine When Your
Vehicle is Moving WARNING:
Switching off the engine
when the vehicle is still moving will result
in a loss of brake and steering assistance.
The steering will not lock, but higher effort
will be required. When the ignition is
switched off, some electrical circuits,
including air bags, warning lamps and
indicators may also be off. If the ignition
was turned off accidentally, you can shift
into neutral (N) and re-start the engine.
1. Shift into neutral and use the brakes to bring your vehicle to a safe stop.
2. When your vehicle has stopped, shift into
park (P).
3. Press and hold the push button ignition switch, or press it three times within two
seconds.
4. Apply the parking brake. Guarding Against Exhaust Fumes WARNING: Exhaust leaks may result
in entry of harmful and potentially lethal
fumes into the passenger compartment. If
you smell exhaust fumes inside your
vehicle, have your vehicle inspected
immediately. Do not drive if you smell
exhaust fumes.
Important Ventilating Information
If you stop your vehicle and then leave the
engine idling for long periods, we
recommend that you do one of the following:
• Open the windows at least
1 in (3 cm).
• Set your climate control to outside air.
ENGINE BLOCK HEATER
(IF EQUIPPED) WARNING:
Failure to follow engine
block heater instructions could result in
property damage or serious personal
injury.
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WARNING: Do not use your heater
with ungrounded electrical systems or
two-pronged adapters. There is a risk of
electrical shock. WARNING:
Do not fully close the
hood, or allow it to drop under its own
weight when using the engine block
heater. This could damage the power cable
and may cause an electrical short resulting
in fire, injury and property damage.
Note: The heater is most effective when
outdoor temperatures are below
0°F (-18°C).
The heater acts as a starting aid by warming
the engine coolant. This allows the climate
control system to respond quickly. The
equipment includes a heater element,
installed in the engine block and a wire
harness. You can connect the system to a
grounded 120-volt AC electrical source. We recommend that you do the following for
a safe and correct operation:
•
Use a 16-gauge outdoor extension cord
that is product certified by Underwriter’ s
Laboratory (UL) or Canadian Standards
Association (CSA). This extension cord
must be suitable for use outdoors, in cold
temperatures, and be clearly marked
Suitable for Use with Outdoor
Appliances. Do not use an indoor
extension cord outdoors. This could
result in an electric shock or become a
fire hazard.
• Use as short an extension cord as
possible.
• Do not use multiple extension cords.
• Make sure that when in operation, the
extension cord plug and heater cord plug
connections are free and clear of water.
This could cause an electric shock or fire.
• If the block heater cord is under the
hood, Do Not remove the wiring from its
original location. Do Not close the hood
on the extension wiring.
• Make sure your vehicle is parked in a
clean area, clear of combustibles. •
Make sure the heater, heater cord and
extension cord are firmly connected.
• Check for heat anywhere in the electrical
hookup once the system has been
operating for approximately 30 minutes.
• Make sure the system is unplugged and
properly stowed before starting and
driving your vehicle. Make sure the
protective cover seals the prongs of the
block heater cord plug when not in use.
• Make sure the heater system is checked
for proper operation before winter.
Using the Engine Block Heater
Make sure the receptacle terminals are clean
and dry prior to use. Clean them with a dry
cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hours of
energy per hour of use. The system does not
have a thermostat. It achieves maximum
temperature after approximately three hours
of operation. Using the heater longer than
three hours does not improve system
performance and unnecessarily uses
electricity.
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AUTO-START-STOP
The system helps reduce fuel consumption
by automatically stopping and restarting the
engine when your vehicle has stopped. The
engine restarts automatically when you
release the brake pedal.
In some situations, your vehicle may restart
automatically, for example:
•
To maintain interior comfort.
• To recharge the battery.
Note: Power assist steering turns off when
the engine is off.
Note: If your vehicle is flex fuel capable,
Auto-Start-Stop is inhibited for a short time
after a refuel event when the system is
verifying the fuel type being used. WARNING: Always fully apply the
parking brake. Make sure you shift into
park (P) for vehicles with an automatic
transmission. Switch the ignition off and
remove the key whenever you leave your
vehicle. WARNING: Before opening the hood
or performing any maintenance, fully apply
the parking brake, shift into park (P) or
neutral (N) and switch the ignition off. WARNING: Always switch the ignition
off before leaving the vehicle. If the ignition
is switched on an automatic restart may
occur at any time. WARNING:
The system may require
the engine to automatically restart when
the auto-start-stop indicator illuminates
green or flashes amber. Failure to follow
this instruction could result in personal
injury.
The Auto-Start-Stop system status is
available at a glance within the information
display.
See Information Displays (page
134).
Enabling Auto-Start-Stop
The system automatically enables every time
you start your vehicle if: •
You do not press the Auto-Start-Stop
button (not illuminated).
• Your vehicle exceeds an initial speed of
3 mph (5 km/h)
after you have initially
started your vehicle.
• You have stopped your vehicle.
• Your foot is on the brake pedal.
• The transmission is in drive.
• Not in Excite mode (enable by pressing
the Auto-Start-Stop button).
• The driver door is closed.
• There is adequate brake vacuum.
• The interior compartment has cooled or
warmed to an acceptable level.
• The front windshield defroster is off.
• You have not turned the steering wheel
rapidly or you do not have it at a sharp
angle.
• The vehicle is not on a steep road grade.
• The battery is within optimal operating
conditions, (with the battery state of
charge and temperature in range).
• The engine coolant is at operating
temperature.
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•
Elevation is below about 11,000 ft
(3,350 m).
• Ambient temperature is moderate.
• If equipped with selectable drive modes
and when you select Normal, Conserve,
Slippery.
• The trailer is not connected.
• Tow haul mode not engaged.
• You have not selected Manual mode. The green Auto-Start-Stop
indicator light on the instrument
cluster will illuminates to indicate
when the automatic engine stop occurs. If the instrument cluster is
equipped with a grey
Auto-Start-Stop indicator light, it
illuminates when automatic engine stop is
not available due to one of the above noted
conditions not being met. Automatic Engine Restart
Any of the following conditions results in an
automatic restart of the engine:
•
You have removed your foot from the
brake pedal.
• You press the accelerator pedal.
• You press the accelerator and the brake
pedal at the same time.
• The driver seatbelt becomes unfastened
or the driver door is ajar.
• Your vehicle is moving.
• The interior compartment does not meet
customer comfort when air conditioning
or heat is on.
• Fogging of the windows could occur and
the air conditioning is on.
• The battery is not within optimal
operating conditions.
• You have exceeded the maximum engine
off time.
• When you press the Auto-Start-Stop
button with the engine automatically
stopped. •
The front defroster is turned to the Max
setting.
• When you shift into park (P) the engine
will restart.
Any of the following conditions may result in
an automatic restart of the engine:
• You have increased the blower fan speed
or changed the climate control
temperature.
• You have an electrical accessory turned
on or plugged in.
Note: You may notice that the climate seat
fan fluctuates during an automatic restart.
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Disabling Auto-Start-Stop
Press the Auto-Start-Stop button located on
the center console to switch the system off.
The button illuminates. This only deactivates
the system for the current ignition cycle.
Press the button again to restore
Auto-Start-Stop function.
Note:
If the Shift to P, Restart Engine
message appears and the amber
Auto-Start-Stop indicator light is flashing,
automatic restart is not available. You must
restart the vehicle manually. See
Information Displays (page 134). If your vehicle is in an engine off
Auto-Start-Stop state and you change the
transmission to reverse ®) when the brake
pedal is not pressed, the message
Auto-Start-Stop Press Brake to Start Engine
appears. You must press the brake pedal
within 60 seconds or a shift to park (P) and
a manual restart is required.
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SAFETY PRECAUTIONS
WARNING: Do not overfill the fuel
tank. The pressure in an overfilled tank
may cause leakage and lead to fuel spray
and fire. WARNING:
The fuel system may be
under pressure. If you hear a hissing sound
near the fuel filler inlet, do not refuel until
the sound stops. Otherwise, fuel may spray
out, which could cause serious personal
injury. WARNING:
Fuels can cause serious
injury or death if misused or mishandled. WARNING:
Fuel may contain
benzene, which is a cancer-causing agent. WARNING:
When refueling always
shut the engine off and never allow sparks
or open flames near the fuel tank filler
valve. Never smoke or use a cell phone
while refueling. Fuel vapor is extremely
hazardous under certain conditions. Avoid
inhaling excess fumes.
Follow these guidelines when refueling:
• Extinguish all smoking materials and any
open flames before refueling your
vehicle.
• Always switch the engine off before
refueling.
• Automotive fuels can be harmful or fatal
if swallowed. Fuel is highly toxic and if
swallowed can cause death or permanent
injury. If fuel is swallowed immediately
call a physician, even if no symptoms are
immediately apparent. The toxic effects
of fuel may not be apparent for hours. •
Avoid inhaling fuel vapors. Inhaling fuel
vapor can lead to eye and respiratory
tract irritation. In severe cases, excessive
or prolonged breathing of fuel vapor can
cause serious illness and permanent
injury.
• Avoid getting fuel in your eyes. If you
splash fuel in your eyes, immediately
remove contact lenses (if worn), flush with
water for 15 minutes and seek medical
attention. Failure to seek proper medical
attention could lead to permanent injury.
• Fuels can be harmful if absorbed through
the skin. If you splash fuel on your skin,
clothing or both, promptly remove
contaminated clothing and thoroughly
wash your skin with soap and water.
Repeated or prolonged skin contact
causes skin irritation.
• Be particularly careful if you are taking
Antabuse or other forms of Disulfiram for
the treatment of alcoholism. Breathing
fuel vapors could cause an adverse
reaction, serious personal injury or
sickness. Immediately call a physician if
you experience any adverse reactions.
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FUEL QUALITY
Choosing the Right Fuel
Your vehicle is designed to operate on
regular unleaded gasoline with a minimum
pump (R+M)/2 octane rating of 87.
Some fuel stations, particularly those in high
altitude areas, offer fuels posted as regular
unleaded gasoline with an octane rating
below 87. The use of these fuels could result
in engine damage that will not be covered
by the vehicle warranty. For best overall vehicle and engine
performance, premium fuel with an octane
rating of 91 or higher is recommended. The
performance gained by using premium fuel
is most noticeable in hot weather as well as
other conditions, for example when towing
a trailer. See Towing (page 315).
Do not be concerned if the engine
sometimes knocks lightly. However, if the
engine knocks heavily while using fuel with
the recommended octane rating, contact an
authorized dealer to prevent any engine
damage.
We recommend Top Tier detergent
gasolines, where available to help minimize
engine deposits and maintain optimal vehicle
and engine performance. For additional
information, refer to www.toptiergas.com.
Note: Use of any fuel for which the vehicle
was not designed can impair the emission
control system, cause loss of vehicle
performance, and cause damage to the
engine which may not be covered by the
vehicle Warranty. Do not use:
•
Diesel fuel.
• Fuels containing kerosene or paraffin.
• Fuel containing more than 15% ethanol
or E85 fuel.
• Fuels containing methanol.
• Fuels containing metallic-based additives,
including manganese-based compounds.
• Fuels containing the octane booster
additive, methylcyclopentadienyl
manganese tricarbonyl (MMT).
• Leaded fuel, using leaded fuel is
prohibited by law.
The use of fuels with metallic compounds
such as methylcyclopentadienyl manganese
tricarbonyl (commonly known as MMT), which
is a manganese-based fuel additive, will
impair engine performance and affect the
emission control system.
FUEL FILLER FUNNEL LOCATION
The fuel filler funnel is in the spare wheel
storage tray.
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RUNNING OUT OF FUEL
Running out of fuel can cause damage not
covered by the vehicle Warranty.
If your vehicle runs out of fuel:
•
Add a minimum of 1.3 gal (5 L) of fuel to
restart the engine.
• You may need to switch the ignition from
off to on several times after refueling to
allow the fuel system to pump the fuel
from the tank to the engine. When
restarting, cranking time takes a few
seconds longer than normal.
Note: If your vehicle is on a steep slope,
more fuel may be required.
Filling a Portable Fuel Container WARNING:
Flow of fuel through a
fuel pump nozzle can produce static
electricity. This can cause a fire if you are
filling an ungrounded fuel container. Use the following guidelines to avoid
electrostatic charge build-up, which can
produce a spark, when filling an ungrounded
fuel container:
•
Only use an approved fuel container to
transfer fuel to your vehicle. Place the
container on the ground when filling it.
• Do not fill a fuel container when it is
inside your vehicle (including the cargo
area).
• Keep the fuel pump nozzle in contact
with the fuel container when filling it.
• Do not use a device that holds the fuel
pump nozzle lever in the fill position.
Adding Fuel From a Portable Fuel
Container WARNING: Do not insert the nozzle
of a fuel container or an aftermarket funnel
into the fuel filler neck. This may damage
the fuel system filler neck or its seal and
cause fuel to run onto the ground. WARNING:
Do not try to pry open or
push open the capless fuel system with
foreign objects. This could damage the fuel
system and its seal and cause injury to you
or others. WARNING: Do not dispose of fuel in
the household refuse or the public sewage
system. Use an authorized waste disposal
facility.
When refueling the vehicle fuel tank from a
fuel container, use the fuel filler funnel
included with your vehicle.
See Fuel Filler
Funnel Location (page 216).
Note: Do not use aftermarket funnels as they
may not work with the capless fuel system
and can damage it.
When refueling the vehicle fuel tank from a
fuel container, do the following:
1. Fully open the fuel filler door.
2. Fully insert the fuel filler funnel into the fuel filler inlet.
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