2021 LINCOLN NAVIGATOR warning

Blind Spot Monitor
It illuminates when you switch the
system off.
See Blind Spot Information
System (page 288).
Brake System Warning Lamp WARNING:
Driving your vehicle with
the warning lamp on is dangerous. A
significant decrease in braking
performance may occur. It may take you
longer to stop your vehicle. Have your
vehicle checked as soon as possible.
Driving extended distances with the
parking brake engaged can cause brake
failure and the risk of personal injury.
Note: Indicators vary depending on region.
This lamp is a dual function lamp and will
illuminate when: •
You apply the parking brake with the
ignition on.
• Your vehicle has a brake fault or low
brake fluid level, regardless of parking
brake position. If the lamp illuminates when you
are moving, you may have the
parking brake applied. Make sure
the parking brake is off. Have your
vehicle checked as soon as
possible if the lamp continues to
illuminate.
Cruise Control Indicator It illuminates when you switch the
system on.
See
Using Adaptive Cruise
Control (page 273).
Direction Indicator Illuminates when the left or right
turn signal or the hazard warning
flasher is turned on. Flashes
during operation. An increase in the rate of
flashing warns of a failed indicator bulb. Door Ajar It illuminates when you switch the
ignition on and remains on if any
door or the hood is open.
Electric Park Brake Illuminates or flashes when the
electric parking brake has a
malfunction.
See Electric Parking
Brake (page 242).
Engine Coolant Temperature Warning
Lamp If it illuminates when your vehicle
is moving, this indicates that the
engine is overheating. Stop your
vehicle as soon as it is safe to do so and
switch the engine off. Have your vehicle
checked as soon as possible.
See
Engine Coolant Check (page 383).
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Engine Oil
If it illuminates with the engine
running or when you are driving,
this indicates a malfunction. Stop
your vehicle as soon as it is safe to do so
and switch the engine off. Check the engine
oil level.
See Engine Oil Check (page 380).
Note: Do not resume your journey if it
illuminates despite the level being correct.
Have the system checked by your authorized
dealer immediately.
Fasten Rear Seatbelt
(If Equipped) Illuminates and a chime sounds to
signal the rear seatbelts are not
buckled.
Fasten Seatbelt Warning Lamp It illuminates and a chime sounds
until you fasten the seatbelts. Four-Wheel Drive Indicators
(If Equipped) Illuminates momentarily when you
select two-wheel drive high.
Illuminates when the automatic
four-wheel drive system is
engaged.
Illuminates when four-wheel drive
low is engaged.
Illuminates when four-wheel drive
high is engaged.
Front Airbag If it fails to illuminate when you
start your vehicle, continues to
flash or remains on, it indicates a
malfunction. Have the system checked.
Headlamp High Beam Indicator It illuminates when you switch the
headlamp high beam on. It flashes
when you use the headlamp
flasher. Hill Descent (If Equipped) Illuminates when you switch hill
descent on.
Hood Ajar Displays when the ignition is on
and the hood is not completely
closed.
Liftgate Ajar Displays when the ignition is on
and the liftgate is not completely
closed.
Low Fuel Level Warning Lamp If it illuminates when you are
driving, refuel as soon as possible.
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Low Tire Pressure Warning Lamp
It illuminates when your tire
pressure is low. If the lamp remains
on with the engine running or
when driving, check your tire pressure as
soon as possible.
It also illuminates momentarily when you
switch the ignition on to confirm the lamp is
functional. If it does not illuminate when you
switch the ignition on, or begins to flash at
any time, have the system checked by your
authorized dealer.
Low Beam Malfunction Warning Lamp It illuminates when there is a
malfunction with the low beam
headlamp bulb.
Low Washer Fluid Level Warning Lamp It illuminates when the washer fluid
is low. Parking Lamps Illuminates when you switch the
parking lamps on.
Powertrain Fault Illuminates when a powertrain or
an 4WD fault has been detected.
Contact an authorized dealer.
Service Engine Soon If it illuminates when the engine is
running this indicates a
malfunction. The On Board
Diagnostics system has detected a
malfunction of the vehicle emission control
system.
If it flashes, engine misfire may be occurring.
Increased exhaust gas temperatures could
damage the catalytic converter or other
vehicle components. Drive in a moderate
fashion (avoid heavy acceleration and
deceleration) and have your vehicle
immediately serviced. It illuminates when you switch the ignition
on prior to engine start to check the bulb and
to indicate whether your vehicle is ready for
Inspection and Maintenance (I/M) testing.
Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See Catalytic Converter (page 224).
Stability Control and Traction Control
Indicator Flashes during operation.
If it does not illuminate when you
switch the ignition on, or remains
on when the engine is running, this indicates
a malfunction. Have your vehicle checked
as soon as possible.
See
Using Stability Control (page 249).
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Stability Control and Traction Control
Off Warning Lamp
It illuminates when you switch the
system off.
Tow Haul Indicator (If Equipped) It illuminates when your vehicle
detects a heavy trailer.
AUDIBLE WARNINGS AND
INDICATORS
Keyless Warning Alert
The horn will sound twice when you exit your
vehicle with the intelligent access key and
your vehicle is in RUN, indicating your vehicle
is still on.
Headlamps On Warning Chime
Sounds when you have left the headlamps
or parking lamps on and open the driver door
with the vehicle off. Parking Brake On Warning Chime
Sounds when you have left the parking brake
on and drive your vehicle. If the warning
chime remains on after you have released
the parking brake, have the system checked
by your authorized dealer immediately.
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GENERAL INFORMATION
WARNING: Driving while distracted
can result in loss of vehicle control, crash
and injury. We strongly recommend that
you use extreme caution when using any
device that may take your focus off the
road. Your primary responsibility is the safe
operation of your vehicle. We recommend
against the use of any hand-held device
while driving and encourage the use of
voice-operated systems when possible.
Make sure you are aware of all applicable
local laws that may affect the use of
electronic devices while driving.
You can control various systems on your
vehicle using the quick action menu (QAM)
buttons on the right-hand side of the steering
wheel. The information display provides the
corresponding information.
Note: Some options may appear slightly
different or not at all if the items are optional.
Note: Trailer options are not available if your
vehicle speed is greater than 3 mph (5 km/h). Note:
Some MyKey menu options only
appear if MyKey is enabled and at least one
MyKey is programmed. This icon gives you the ability to
switch a feature on or off. A check
in the box indicates the feature is
on, and unchecked indicates the feature is
off.
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Battery and Charging System
Action
Message
The charging system needs servicing. If the warning stays on or continue\
s to come on, contactan authorized dealer as soon as possible.
Check Charging System
The charging system needs servicing. If the warning stays on or continue\
s to come on, contactan authorized dealer as soon as possible.
Charging System Service Soon
The charging system needs servicing. Contact an authorized dealer as soo\
n as possible.
Charging System Service Now
The battery management system determines that the battery is at a low st\
ate of charge. Turnyour ignition off as soon as possible to protect the battery. This message clears once you restart your vehicle and the battery state of charge has recovered.
Battery State of Charge Low
The battery management system determines that the battery is at a low st\
ate of charge. Turnthe ignition off as soon as possible to protect the battery. This message will clear once the
vehicle has been started and the battery state of charge has recovered. \
Turning off unneces- sary electrical loads will allow faster battery state-of-charge recovery\
.
Turn Power Off To Save Battery
Displayed when the battery management system detects an extended low-vol\
tage condition.
Various vehicle features will be disabled to help preserve the battery. Turn off as many of theelectrical loads as soon as possible to improve system voltage. If the system voltage has recovered, the disabled features will operate again as normal.
Low Battery Features Temporarily Turned Off
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Doors and Locks
Action
Message
The door listed is not completely closed.
X Door Ajar
The luggage compartment is not completely closed.
Trunk Ajar
The driver door is opened, your vehicle is in park and the engine is on.\
Engine ON
Displays when the hood is not completely closed.
Hood Ajar
Displays when the door switches have been disabled.
Switches Inhibited Security Mode
Displays when the system requires service. Have the system checked as soon as possible.
Child Lock Malfunction Service Required
Displays the factory keypad code after the keypad has been reset. See Keyless Entry (page88).
Factory Keypad Code {X X X X X}
Driver Alert Action
Message
Stop and rest as soon as it is safe to do so.
Driver Alert Warning Rest Now
Take a rest soon.
Driver Alert Warning Rest Suggested
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Park Aid
Action
Message
Displays when the system requires service. Have the system checked as soon as possible.
Check Front Park Aid
Displays when the system requires service. Have the system checked as soon as possible. See Rear Parking Aid (page 252).
Check Rear Park Aid
Park Brake Action
Message
The parking brake is set, the engine is running and you drive your vehicle more than
3 mph
(5 km/h). If the warning stays on after the parking brake is released, have the system checked as soon as possible.
Park Brake Engaged
The electric parking brake is set and a manual release is attempted without the brake pedal being pressed.
To Release: Press Brake and Switch
The electric parking brake is set and an automatic release is attempted but cannot beperformed. Perform a manual release.
Park Brake Use Switch to Release
The electric parking brake is set and your vehicle speed exceeds
3 mph (5 km/h). Release
park brake before continued driving.
Release Park Brake
The electric parking brake is not fully applied.
Park Brake Not Applied
The electric parking brake is not fully released.
Park Brake Not Released
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