2023 LINCOLN AVIATOR cooling

Continued operation increases the engine
temperature, causing the engine to
completely shut down. Your steering and
braking effort increases in this situation.
When the engine temperature cools, you can
re-start the engine. Have your vehicle
checked as soon as possible to minimize
engine damage.
When Fail-Safe Mode Is Activated
WARNING: Fail-safe mode is for use
during emergencies only. Operate your
vehicle in fail-safe mode only as long as
necessary to bring your vehicle to rest in
a safe location and seek immediate repairs.
When in fail-safe mode, your vehicle will
have limited power, will not be able to
maintain high-speed operation, and may
completely shut down without warning,
potentially losing engine power, power
steering assist, and power brake assist,
which may increase the possibility of a
crash resulting in serious injury.
WARNING: Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant reservoir cap with
a thick cloth to prevent the possibility of
scalding and slowly remove the cap.
Failure to follow this instruction could result
in personal injury.
Your vehicle has limited engine power when
in the fail-safe mode, drive your vehicle with
caution. Your vehicle does not maintain
high-speed operation and the engine may
operate poorly.
Remember that the engine is capable of
automatically shutting down to prevent
engine damage. In this situation:
1. Pull off the road as soon as safely
possible and switch the engine off.
2. If you are a member of a roadside
assistance program, we recommend that
you contact your roadside assistance
service provider.3. If this is not possible, wait for a short
period of time for the engine to cool.
4. Check the coolant level. If the coolant
level is at or below the minimum mark,
add prediluted coolant immediately.
5. When the engine temperature cools, you
can re-start the engine. Have your vehicle
checked as soon as possible to minimize
engine damage.
Note:Driving your vehicle without repair
increases the chance of engine damage.
Engine Coolant Temperature
Management
(If Equipped)
WARNING: To reduce the risk of
crash and injury, be prepared that the
vehicle speed may reduce and the vehicle
may not be able to accelerate with full
power until the coolant temperature
reduces.
407
Maintenance

Body
• Wash your vehicle thoroughly to remove
dirt, grease, oil, tar or mud from exterior
surfaces, rear-wheel housing and the
underside of front fenders.
• Periodically wash your vehicle if it is
stored in exposed locations.
• Touch-up exposed or primed metal to
prevent rust.
• Cover chrome and stainless steel parts
with a thick coat of auto wax to prevent
discoloration. Re-wax as necessary when
you wash your vehicle.
• Lubricate all hood, door and luggage
compartment hinges and latches with a
light grade oil.
• Cover interior trim to prevent fading.
• Keep all rubber parts free from oil and
solvents.
Engine
• Change the engine oil and filter prior to
storage because used engine oil contains
contaminates which may cause engine
damage.
• Start the engine every 15 days for a
minimum of 15 minutes. Run at fast idle
with the climate controls set to defrost
until the engine reaches normal
operating temperature.
• With your foot on the brake, shift through
all the gears while the engine is running.
• We recommend that you change the
engine oil before you use your vehicle
again.
Fuel system
• Fill the fuel tank with high-quality fuel
until the first automatic shutoff of the fuel
pump nozzle.
Cooling system
• Protect against freezing temperatures.
• When removing your vehicle from
storage, check coolant fluid level.
Confirm that there are no cooling system
leaks and that fluid is at the
recommended level.
Disconnecting Your 12 Volt Battery
• Check and recharge as necessary. Keep
connections clean.
• If storing your vehicle for more than 30
days without recharging the battery, we
recommend that you disconnect the
battery cables to maintain battery charge
for quick starting.
Note:It is necessary to reset memory
features if you disconnect the battery cables.
428
Vehicle Care

Capacities
Quantity Variant
13.7 qt (13 L)1All.
1 Approximate dry fill capacity. Actual amount could vary during fluid changes.
Materials
Specification Name
WSS-M2C949-A, MERCON® ULV Motorcraft® MERCON® ULV Automatic Transmission Fluid(U.S.)
Motorcraft® MERCON® ULV Automatic Transmission Fluid / MERCON® ULV huile
pour boîtes automatique Motorcraft®(Canada)
XT-12-QULV(U.S. & Canada)
Engine Coolant
Capacities
Quantity Variant
19.3 qt (18.3 L) Engine coolant loop (big coolant bottle).
5.1 qt (4.8 L) Motor electronics and battery cooling loop (small coolant bottle).
479
Capacities and Specifications

E244097Touch the button to direct airflow
to the instrument panel air vents.
Touch the button to direct airflow
to the footwell air vents.
You can direct air through any combination
of these air vents.
Setting the Blower Motor Speed
Touch up or down to increase or
decrease the volume of air that
circulates in your vehicle.
Setting the Temperature
Touch up or down on the left-hand
temperature control to set the left-hand
temperature.
Note:This control also adjusts the right-hand
side temperature when you switch off dual
zone mode.
Touch up or down on the right-hand
temperature control to set the right-hand
temperature.
Switching Auto Mode On and Off
Touch the button to switch on
automatic operation, then set the
temperature.
The system adjusts the blower motor speed,
air distribution, air conditioning operation,
and outside or recirculated air to reach and
maintain the temperature you have set.
Switching the Air Conditioning On and
Off
A pop-up appears on the screen
to display the air conditioning
options.
MAX A/C: Touch the button to activate and
maximize cooling. The driver and passenger
temperatures are set to LO, recirculated air
flows through the instrument panel vents, air
conditioning automatically turns on and the
fan automatically adjusts to the highest
speed.
A/C: Touch to switch the air conditioning on
or off. Use A/C with recirculated air to
improve cooling performance and efficiency.Note:In certain conditions, such as
maximum defrost, the air conditioning
compressor may continue to operate even
though you switch off the air conditioning.
Switching the Climate Control On and
Off
Touch the button.
Switching the Climate Controlled Seats
On and Off
E265282
Touch the button to cycle through
the various climate controlled seat
settings.
Switching Dual Zone Mode On and Off
E265280
Touch the button to switch on
temperature control for the
right-hand side of the vehicle.
534
SYNC™ 3

Switching the Heated Exterior Mirrors
On and Off
E266189
Touch the button.
Switching the Heated Windshield On
and Off
Touch the button to clear the
windshield of thin ice and fog. The
heated windshield turns off after a
short period of time.
Switching the Heated Rear Window On
and Off
E184884
Touch the button to clear the rear
window of thin ice and fog.
Switching the Heated Seats On and Off
Touch the button to cycle through
the various heat settings.
Switching the Heated Steering Wheel
On and Off
Touch the button.
Switching Maximum Air Conditioning
On and Off
Touch the button for maximum
cooling.
Recirculated air flows through the instrument
panel air vents, air conditioning turns on and
the blower motor adjusts to the highest
speed.
Switching Maximum Defrost On and
Off
Touch the button for maximum
defrosting.
Air flows through the windshield air vents,
and the blower motor adjusts to the highest
speed.
You can also use this setting to defog and
clear the windshield of a thin covering of ice.Note:To prevent window fogging, you
cannot select recirculated air when
maximum defrost is on.
Note:The heated rear window also turns on
when you select maximum defrost.
Note:Depending on your region, air
conditioning turns on.
Switching Recirculated Air On and Off
Touch the button to switch
between outside air and
recirculated air.
The air currently in the passenger
compartment recirculates. This may reduce
the time needed to cool the interior, when
used with A/C, and reduce unwanted odors
from entering your vehicle.
Note: Recirculated air may turn off, or
prevent you from switching on, in all air flow
modes except MAX A/C to reduce the risk
of fogging. Recirculation may also turn on
and off in various air distribution control
combinations during hot weather to improve
cooling efficiency.
535
SYNC™ 3

Transferable Coverage
If you sell your vehicle before your Lincoln
Protect extended service plan coverage
expires, you can transfer any remaining
coverage to the new owner. Which should
give you and your potential buyer a little
more peace of mind.
Less Cost to Properly Maintain Your Vehicle
The Lincoln Protect extended service plan
also offers a Premium Maintenance Plan that
covers all scheduled maintenance, and
selected wear items. The coverage is
prepaid, so you never have to worry about
the cost of your vehicle’s maintenance.
Covered maintenance includes:
• Windshield wiper blades.
• Spark plugs.
• Clutch disc - if equipped.
• Brake pads and linings.
• Shock absorbers and struts.
• Engine cooling hoses, clamps and
o-rings.• Engine belts.
• Diesel exhaust fluid replenishment - if
equipped.
Interest Free Finance Options
Just a 10% down payment will provide you
with an affordable, no interest, no fee
payment program allowing you all the
security and benefits Lincoln Protect
extended service plan has to offer while
paying over time. You are pre-approved with
no credit check or hassles. To learn more,
call our Lincoln Protect extended service
plan specialists at 800-367-3377.
Complete the following information and mail
to:
Lincoln Protect Extended Service Plan
P.O. Box 321067
Detroit, MI 48232Lincoln Protect - Canada Only
You can get more protection for your vehicle
by purchasing a Lincoln Protect extended
service plan. Lincoln Protect extended
service plan is the only service contract
backed by Lincoln. Depending on the plan
you purchase, Lincoln Protect extended
service plan provides benefits such as:
• Rental reimbursement.
• Coverage for certain maintenance and
wear items.
• Protection against repair costs after your
New Vehicle Limited Warranty Coverage
expires.
• Roadside Assistance benefits.
577
Lincoln Protect

Check Every Month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure.
Windshield washer fluid level.
Holes and slots in the tail pipe to make sure they are functional and clear of debris.
Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary.
Parking brake for proper operation.
581
Scheduled Maintenance

Normal Maintenance Intervals
At Every Oil Change Interval as Indicated by the Information Display1
Change the engine oil and filter.2
Rotate the tires.
Perform a multi-point inspection, recommended.
Inspect the brake pads, rotors, hoses and parking brake.
Inspect the engine cooling system strength and hoses.
Inspect the exhaust system and heat shields.
Inspect the front axle.
Inspect the rear axle and U-joints.
Inspect the half-shaft boots.
Inspect the steering linkage, ball joints, suspension and the tire-rod ends.
Inspect the tires, tire wear and measure the tread depth.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.
1 Do not exceed one year or 10,000 mi (16,000 km) between service intervals.2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. See Engine Oil Check (page 401).
585
Scheduled Maintenance