2017 LINCOLN NAVIGATOR cooling

Off Road Messages
Action
Message
Displays when your vehicle speed requirement for off road mode entry has\
notbeen met.
For Off Road Slow to 5MPH
Displays when off road mode becomes active.
Enter Off Road Mode Enabled
Displays when off road mode becomes inactive.
Exiting Off Road Mode
Displays when hill descent control mode deactivates.
Hill Descent Control Off
Displays when hill descent speed exceeds 20 MPH (32 KM/H).
For Hill Descent Reduce Speed
Displays when hill descent control mode requires driver shift transmissi\
on intogear.
For Hill Descent Select Gear
Displays when the hill control mode requires the driver to resume contro\
l.
Hill Descent Driver Resume Control
Displays when a hill descent system fault is present.
Hill Descent Control FAULT
Displays when hill descent control mode disables to cool the brake system.
Hill Descent Control OFF System Cooling
Displays when hill descent control mode activates.
Hill Descent Control Ready
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Information Displays

Recirculated air: Press to switch between outside air and recirculated air. The air currently in the passenger compartment recirculates.
This can reduce the time needed to cool the interior and reduce unwanted\
odors from entering your vehicle.
E
Note: Recirculated air may also turn on and off automatically in instrument pan\
el or instrument panel and floor airflow modes during
hot weather to improve cooling efficiency.
MAX A/C:
Press for maximum cooling. Recirculated air flows through the instrument panel vents, air conditioni\
ng automatically
turns on, and the fan automatically adjusts to the highest speed.
F
A/C:
Press to switch the air conditioning on or off. Air conditioning cools your vehicle using outside air. To improve the time to reach
a comfortable temperature in hot weather, drive with the windows open until you feel cold air through the air ve\
nts.
G
Note:
In certain conditions (for example, maximum defrost), the air conditioning may continue to operate even t\
hough the air
conditioning is switched off.
Power:
Press to switch the system on and off. When the system is off, it prevents outside air from entering the vehicle.
H
AUTO:
Press to switch on automatic operation. Adjust to select the desired te\
mperature. Fan speed, air distribution, air conditioning
operation, and outside or recirculated air are automatically adjusted to\
heat or cool the vehicle to maintain the desired temperature .
You can also switch off dual zone mode by pressing and holding for more t\
han two seconds.
I
Heated rear window:
Press to switch the heated rear window on and off. See Heated Windows and Mirrors (page 127).
J
Defrost:
Select to distribute air through the windshield air vents. Air distribu\
tion to the instrument panel and footwell vents turns
off. You can also use this setting to defrost and clear the windshield of a th\
in covering of ice.
K
Climate controlled seats:
Press to switch the climate controlled seats on and off. See Climate Controlled Seats (page 142).
L
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Climate Control

HINTS ON CONTROLLING THE
INTERIOR CLIMATE
General Hints
Note:
Prolonged use of recirculated air may
cause the windows to fog up.
Note: You may feel a small amount of air
from the footwell air vents regardless of the
air distribution setting.
Note: To reduce humidity build-up inside
your vehicle, do not drive with the system
switched off or with recirculated air always
switched on.
Note: Do not place objects under the front
seats as this may interfere with the airflow
to the rear seats.
Note: Remove any snow, ice or leaves from
the air intake area at the base of the
windshield.
Note: To improve the time to reach a
comfortable temperature in hot weather,
drive with the windows open until you feel
cold air through the air vents. Automatic Climate Control
Note:
Adjusting the settings when your
vehicle interior is extremely hot or cold is not
necessary. The system automatically adjusts
to heat or cool the cabin to your selected
temperature as quickly as possible. For the
system to function efficiently, the instrument
panel and side air vents should be fully
open.
Note: If you select AUTO during cold outside
temperatures, the system directs airflow to
the windshield and side window vents. In
addition, the fan may run at a slower speed
until the engine warms up.
Note: If you select AUTO during hot outside
temperatures, or when the inside of the
vehicle is hot, the system automatically uses
recirculated air to maximize interior cooling.
When the interior reaches the selected
temperature, the system automatically
switches to using outside air.
Heating the Interior Quickly
1. Select the
AUTO function. 2. Adjust the temperature function to the
desired setting.
Recommended Settings for Heating
1. Select the
AUTO function.
2. Adjust the temperature function to the desired setting. Use 72°F (22°C) as a
starting point, then adjust the setting as
necessary.
Cooling the Interior Quickly
1. Select the
MAX A/C function.
Recommended Settings for Cooling
1. Select the
AUTO function.
2. Adjust the temperature function to the desired setting. Use 72°F (22°C) as a
starting point, then adjust the setting as
necessary.
Side Window Defogging in Cold
Weather
1. Press the defrost button.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Climate Control

Press the heated seat symbol to cycle
through the various heat settings and off.
More indicator lights indicate warmer
settings.
Cooled Seats
The cooled seats will only function when the
engine is running. Press the cooled seat symbol to cycle
through the various cooling settings and off.
More indicator lights indicate cooler settings.
If the engine falls below 350 RPM while the
cooled seats are on, the feature will turn itself
off. You will need to reactivate it.
Climate Controlled Seat Air Filter
Replacement
The climate controlled seat system includes
air filters. You must replace them periodically.
See Scheduled Maintenance (page 456).
Locate the filters under each front seat and
access them from the second-row footwell
area. Move the front seats all the way
forward and to the full up positions to ease
access. To remove a filter:
1. Switch the ignition off.
2.
Press up on the outside rigid edge of the
filter and rotate counterclockwise once
the tabs are released, then remove the
filter.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing SeatsE146322 E146309 E146319

USING HILL DESCENT CONTROL
Principle of Operation
WARNINGS
Hill descent control cannot control
descent in all surface conditions and
circumstances, such as ice or extremely
steep grades. Hill descent control is a driver
assist system and cannot substitute for good
judgment by the driver. Failure to do so may
result in loss of vehicle control, crash or
serious injury. Hill descent control does not provide
hill hold at 0 mph (0 km/h). When
stopped, the parking brake must be applied
or the vehicle must be placed in park (P) or
it may roll away. Hill descent control allows the driver to set
and maintain vehicle speed while
descending steep grades in various surface
conditions.
Hill descent control can maintain vehicle
speeds on downhill grades between
3 mph
(5 km/h) and 20 mph (32 km/h). Above
20 mph (32 km/h), the system remains
armed, but descent speed cannot be set or
maintained.
Hill descent control requires a cooling down
interval after sustained use. The amount of
time that the feature can remain active
before cooling varies with conditions. The
system provides a warning in the message
center and a chime sounds when the system
is about to disengage for cooling. At this
time, manually apply the brakes to maintain
descent speed. Using Hill Descent Control Press and release the hill descent
button in the center of the terrain
management control. The button
illuminates and a chime sounds when you
switch this feature on.
To increase descent speed, press the
accelerator pedal until you reach the desired
speed. To decrease descent speed, press
the brake pedal until you reach the desired
speed.
Whether accelerating or decelerating, once
you reach the desired descent speed,
remove your feet from the pedals and hill
descent control maintains the chosen vehicle
speed.
Note: You may observe noise from the ABS
pump motor during hill descent control
operation. This is a normal characteristic of
the ABS and should be no reason for
concern.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Terrain Response
(If Equipped)

Before Towing a Trailer
Practice turning, stopping and backing up to
get the feel of your vehicle-trailer
combination before starting on a trip. When
turning, make wider turns so the trailer
wheels clear curbs and other obstacles.
When Towing a Trailer
•
Do not drive faster than 70 mph (113
km/h) during the first 500 miles (800
kilometers).
• Do not make full-throttle starts.
• Check your hitch, electrical connections
and trailer wheel lug nuts thoroughly after
you have traveled 50 miles (80
kilometers).
• When stopped in congested or heavy
traffic during hot weather, place the
gearshift in position P to aid engine and
transmission cooling and to help A/C
performance.
• Turn off the speed control with heavy
loads or in hilly terrain. The speed control
may turn off automatically when you are
towing on long, steep grades. •
Shift to a lower gear when driving down
a long or steep hill. Do not apply the
brakes continuously, as they may
overheat and become less effective.
• If your transmission is equipped with a
Grade Assist or Tow/Haul feature, use
this feature when towing. This provides
engine braking and helps eliminate
excessive transmission shifting for
optimum fuel economy and transmission
cooling.
• If your vehicle is equipped with
AdvanceTrac with RSC, this system may
turn on during typical cornering
maneuvers with a heavily loaded trailer.
This is normal. Turning the corner at a
slower speed while towing may reduce
this tendency.
• If your vehicle is equipped with
Continuous Controlled Damping
Suspension (CCD Suspension), you can
select NORMAL or SPORT drive control
modes for better experience while towing
a trailer. See Information Displays (page
102
). •
If you are towing a trailer frequently in
hot weather, hilly conditions, at the gross
combined weight rating (or any
combination of these factors), consider
refilling your rear axle with synthetic gear
lubricant (if the axle is not already filled
with it).
See Capacities and
Specifications (page 328).
• Allow more distance for stopping with a
trailer attached. Anticipate stops and
brake gradually.
• Avoid parking on a grade. However, if
you must park on a grade:
1. Turn the steering wheel to point your vehicle tires away from traffic flow.
2. Set your vehicle parking brake.
3. Place the automatic transmission in position
P.
4. Place wheel chocks in front and back of the trailer wheels. (Chocks not included
with vehicle.)
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Towing

BREAKING-IN
You need to break in new tires for
approximately 300 miles (480 kilometers).
During this time, your vehicle may exhibit
some unusual driving characteristics.
Avoid driving too fast during the first 1000
miles (1600 kilometers). Vary your speed
frequently and change up through the gears
early. Do not labor the engine.
Do not tow during the first 1000 miles (1600
kilometers).
REDUCED ENGINE PERFORMANCE
WARNING
Continued operation will increase the
engine temperature and cause the
engine to shut down completely. If the engine coolant temperature gauge
needle moves to the upper limit position, the
engine is overheating. See Gauges (page
96). You must only drive your vehicle for a short
distance if the engine overheats. The
distance you can travel depends on ambient
temperature, vehicle load and terrain. The
engine will continue to operate with limited
power for a short time.
If the engine temperature continues to rise,
the fuel supply to the engine will reduce. The
air conditioning will switch off and the engine
cooling fan will operate continually.
1. Reduce your speed gradually and stop
your vehicle as soon as it is safe to do
so.
2. Switch the engine off immediately to prevent severe engine damage.
3. Wait for the engine to cool down.
4. Check the coolant level.
See Engine
Coolant Check (page 268).
5. Have your vehicle checked by an authorized dealer as soon as possible. ECONOMICAL DRIVING
Fuel economy is affected by several things
such as how you drive, the conditions you
drive under and how you maintain your
vehicle.
There are some things to keep in mind that
may improve your fuel economy:
•
Accelerate and slow down in a smooth,
moderate fashion.
• Drive at steady speeds.
• Anticipate stops; slowing down may
eliminate the need to stop.
• Combine errands and minimize
stop-and-go driving (When running
errands, go to the furthest destination
first and then work your way back home).
• Close the windows for high-speed
driving.
• Drive at reasonable speeds.
• Keep the tires properly inflated and use
only the recommended size.
• Use the recommended engine oil.
• Perform all regularly scheduled
maintenance.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Driving Hints

Protected components
Fuse amp rating
Fuse or relay number
Rear washer relay.
Relay
1
Starter relay.
Relay
2
Blower motor relay.
Relay
3
Rear wiper relay.
Relay
4
Fuel pump relay.
Relay
5
Electronic cooling fan.
Relay
6
Rear window defroster.
Relay
7
Heated mirror relay.
Electronic cooling fan.
Relay
8
Run/start relay.
Relay
9
Power distribution box relay.
Relay
10
Power running boards.
40A*
11
Heated seats.
Run/start relay.
40A*
12
Starter relay.
30A*
13
Electronic cooling fan.
50A*
14
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Fuses