2020 LINCOLN NAUTILUS check engine

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 12V battery is at a lo\
w state of charge.
Start the engine to charge the battery or charge the battery using an aft\
ermarket battery charger.
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. Turn
the 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 unnecessary 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 the electrical 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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Fuel
Action
Message
An early reminder of a low fuel condition.
Fuel Level Low
The fuel fill inlet may not be properly closed.
Check Fuel Fill Inlet
Hill Start Assist Action
Message
Displays when hill start assist is not available. Contact your authorized dealer. See Hill Start
Assist (page 207).
Hill Start Assist Not Available
Keys and Intelligent Access Action
Message
A reminder to press the brake while starting your vehicle.
To START Press Brake
The system does not detect the key.
See Keyless Starting (page 172).
No Key Detected
The Start Stop button is pressed to shut off the engine and an Intelligent Access k\
ey is notdetected inside your vehicle.
Restart Now or Key is Needed
Your vehicle is in the accessory ignition state.
Full Accessory Power Active
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Lane Keeping System
Action
Message
The system has malfunctioned. Contact an authorized dealer as soon as po\
ssible.
Lane Keeping Sys. Malfunction Service
Required
The system has detected a condition that has caused the system to be tem\
porarily unavailable.
Front Camera Temporarily Not Available
The system has detected a condition that requires the windshield to be c\
leaned to operateproperly.
Front Camera Low Visibility Clean Screen
The system has malfunctioned. Contact an authorized dealer as soon as po\
ssible.
Front Camera Malfunction Service
Required
The system requests the driver to keep their hands on the steering wheel.
Keep Hands on Steering Wheel
Maintenance Action
Message
Stop your vehicle as soon as safely possible, turn off the engine. Check the oil level. If the warningstays on or continues to come on with your engine running, contact an au\
thorized dealer as soon as possible.
Low Engine Oil Pressure
The engine oil life remaining is 10% or less.
Change Engine Oil Soon
The oil life left reaches 0%.
Oil Change Required
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Action
Message
The brake fluid level is low and the brake system should be inspected immediately. See Brake
Fluid Check (page 334).
Brake Fluid Level Low
The brake system needs servicing. Stop the vehicle in a safe place. Contact an authorized dealer.
Check Brake System
The engine coolant temperature is excessively high.
Engine Coolant Over Temperature
The washer fluid is low and needs to be refilled.
Washer Fluid Level Low
Indicates that your vehicle is still in Transport mode. This may not allow some features to operateproperly. Contact an authorized dealer.
Transport Mode Contact Dealer
Indicates that your vehicle is still in Factory mode. This may not allow some features to operateproperly. Contact an authorized dealer.
Factory Mode Contact Dealer
Informs the driver that the powertrain needs service due to a powertrain\
malfunction.
See Manual
The engine has reduced power to help reduce high engine temperature.
Power Reduced to Lower Engine Temp
The brake system has reduced stopping power.
Brake Applied Power Reduced
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Park Aid
Action
Message
The system has detected a condition that requires service. Contact your authorized dealer. See
Front Parking Aid (page 216).
Check Front Park Aid
The system has detected a condition that requires service. Contact your authorized dealer.
See
Rear Parking Aid (page 214).
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, contact an authorized dealer 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 be performed.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
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•
Without applying the brake pedal, press
and release the button once when the
ignition is in the on mode, or when the
engine is running but the vehicle is not
moving.
On: All electrical circuits are operational and
the warning lamps and indicators illuminate.
• Without applying the brake pedal, press
and release the button once.
Note: You may have to press the push
button ignition switch twice to switch the
ignition on.
Start:
Starts the engine.
• Press the brake pedal, and then press
the button for any length of time. An
indicator light on the button illuminates
when then ignition is on and when the
engine starts. 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. A message appears
in the information display alerting you that
you exceeded the cranking time. 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 the engine 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)
or neutral (N).
Keyless Starting
Note: Do not touch the accelerator pedal.
Note: A valid passive key must be located
inside your vehicle to switch the power on
and start your vehicle.
1. Fully depress the brake pedal.
2. Briefly 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 the engine, do the
following:
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•
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
The engine block heater is under the hood,
on the upper radiator support. 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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•
The engine coolant is at operating
temperature.
• Elevation is below about 10,000 ft
(3,048 m).
• Ambient temperature is moderate. The green Auto-Start-Stop
indicator light on the instrument
cluster will illuminate to indicate
when the automatic engine stop occurs. If the instrument cluster is
equipped with a grey
Auto-Start-Stop indicator light, it is
illuminated 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 will result in
an automatic restart of the engine:
• You have removed your foot from the
brake pedal in drive (D) unless AutoHold
has been engaged.
• You press the accelerator pedal. •
The driver safety belt becomes
unfastened or the driver door is ajar.
• You have moved the transmission from
drive (D).
• Your vehicle is moving.
• The interior compartment does not meet
customer climate control comfort settings
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 while the engine is stopped.
• Either the front or rear defroster is turned
on.
Any of the following conditions may result in
an automatic restart of the engine:
• The blower fan speed is increased or the
climate control temperature is changed.
• You have an electrical accessory turned
on or plugged in. Disabling Auto-Start-Stop
Note:
If the system detects a malfunction, it
turns off. If this remains inactive after an
ignition cycle, have your vehicle checked by
an authorized dealer.
Note: For vehicles with Auto-Start-Stop, the
battery requirement is different. Replace it
with one of exactly the same specification
as the original.
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