2015 LINCOLN NAVIGATOR air filter

Checking the wiper blades..............................274
Changing the wiper blades ..............................275
Air filter(s) .........................................276
Adjusting the headlamps ................................279
Changing a bulb ......................................280
Removing a headlamp ..................................281
Vehicle Care 284 Cleaning products .....................................284
Cleaning the exterior ..................................284
Waxing.............................................286
Repairing minor paint damage ............................286
Cleaning the engine ...................................286
Cleaning the windows and wiper blades .....................287
Cleaning the interior ...................................288
Cleaning the instrument panel and instrument cluster lens .......289
Cleaning leather seats ..................................290
Cleaning the alloy wheels ...............................291
Vehicle storage .......................................292
Wheels and Tires 295 Tirecare ...........................................297
Tire Pressure Monitoring System (TPMS) ...................314
Changing a road wheel .................................318
Technical specifications .................................325
Wheel lug nut torque ..................................325
Capacities and Specifications 327 Engine specifications ..................................327
Engine drivebelt ......................................327
Part numbers ........................................333
Vehicle identification number ............................333
Vehicle certification label ...............................334
Transmission code designation ............................335
6Table of Contents
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

SYMBOL GLOSSARY
These are some of the symbols you may see on your vehicle.
Symbol Description Symbol Description Symbol Description
Safety alertSee Owner’s
ManualAnti-lock
braking
system
Avoid
smoking,
flames, or
sparksBatteryBattery acid
Brake fluid –
non
petroleum
baseBrake
systemCabin air
filter
Check fuel
capChild Safety
Door Lock
and UnlockChild seat
lower anchor
Child seat
tether
anchorCruise
controlDo not open
when hot
Engine air
filterEngine
coolantEngine
coolant
temperature
Engine oilExplosive
gasFan warning
Fasten
safety beltFront airbagFront fog
lamps
Fuel pump
resetFuse
compartmentHazard
warning
flasher
Heated rear
windowInterior
luggage
compartment
releaseJack
Introduction9
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

Cooled Seats
The cooled seats will only function when the engine is running.
To operate the cooled seats:Press the cooled seat symbol to cycle through the various
cooling settings and off. Cooler settings are indicated by
more indicator lights.
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 Seats Air Filter Replacement (If Equipped)
The climate controlled seat system includes air filters. You must replace
them periodically. See scheduled maintenance information for more
information.
There is a filter located under each front seat. You can access the filter
from the second row seat. Move the front seats all the way forward and
up to ease access.
To remove a filter:
1. Remove the key from the
ignition.
2. Press up on the outside rigid
edge of the filter and rotate
counterclockwise once the tabs are
released.
3. Remove the filter.
A/C
Seats135
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

•Add particular accessories to your vehicle (e.g.; bug deflectors,
rollbars or light bars, running boards, ski racks).
• Drive with the wheels out of alignment.
DRIVING THROUGH WATER
WARNING: Do not drive through flowing or deep water as you
may lose control of your vehicle.
Note: Driving through standing water can cause vehicle damage.
Note: Engine damage can occur if water enters the air filter.
Before driving through standing water, check the depth. Never drive through water that is higher than the bottom
of the wheel hubs.
When driving through standing water, drive
very slowly and do not stop your vehicle. Your
brake performance and traction may be
limited. After driving through water and as
soon as it is safe to do so:
•Lightly press the brake pedal to dry the
brakes and to check that they work.
• Check that the horn works.
• Check that the exterior lights work.
• Turn the steering wheel to check that the steering power assist works.
FLOOR MATS
WARNING: Always use floor mats that are designed to fit the
foot well of your vehicle. Only use floor mats that leave the pedal
area unobstructed. Only use floor mats that are firmly secured to
retention posts so that they cannot slip out of position and interfere
with the pedals or impair safe operation of your vehicle in other ways.
WARNING: Pedals that cannot move freely can cause loss of
vehicle control and increase the risk of serious personal injury.
238 Driving Hints
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

UNDER HOOD OVERVIEW
3.5L V6 EcoBoost® engine
A. Windshield washer fluid reservoir
B. Battery
C. Engine oil filler cap
D. Engine oil dipstick
E. Brake fluid reservoir
F. Engine coolant reservoir
G. Air filter assembly
H. Power distribution box
Maintenance265
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
BRAKE FLUID CHECK
Fluid levels between the MIN and MAX lines are within the normal
operating range; there is no need to add fluid. If the fluid levels are
outside of the normal operating range, the performance of the system
could be compromised; seek service from your authorized dealer
immediately.
POWER STEERING FLUID CHECK
Your vehicle is equipped with an electric power steering (EPS) system.
There is no fluid reservoir to check or fill. For additional information on
the electric power steering (EPS) system, Refer toDriving Aids.
FUEL FILTER
Your vehicle is equipped with a lifetime fuel filter that is integrated with
the fuel tank. Regular maintenance or replacement is not needed.
WASHER FLUID CHECK
WARNING: If you operate your vehicle in temperatures below
40°F (5°C), use washer fluid with antifreeze protection. Failure
to use washer fluid with antifreeze protection in cold weather could
result in impaired windshield vision and increase the risk of injury or
accident.
Add fluid to fill the reservoir if the level is low. Only use a washer fluid
that meets Ford specifications. See the technical specifications chart in
the Capacities and Specifications chapter.
Note: The front and rear washer systems are supplied from the same
reservoir.
State or local regulations on volatile organic compounds may restrict the
use of methanol, a common windshield washer antifreeze additive.
Washer fluids containing non-methanol antifreeze agents should be used
only if they provide cold weather protection without damaging the
vehicle’s paint finish, wiper blades or washer system.
272 Maintenance
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

4. To attach the new wiper to the
wiper arm, align the cross pin and
keyway (denoted with the arrows)
and firmly press the wiper blade
into the wiper arm until an audible
snap is heard.
If you find this procedure too difficult, please see your dealer.
AIR FILTER CHECK
WARNING: To reduce the risk of vehicle damage and or
personal burn injuries, do not start your engine with the air
cleaner removed and do not remove it while the engine is running.
Note: Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
When changing the air filter element, use only the air filter element
listed. See Motorcraft® Part Numbers in theCapacities and
Specifications chapter.
See Scheduled Maintenance Information for the appropriate intervals
for changing the air filter element.
Note: Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
276 Maintenance
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

Changing the Air Filter Element1. Locate the mass air flow sensor
electrical connector on the air
outlet tube. This connector will
need to be unplugged.
2. Unlock the locking clip on the
connector (connector shown from
below for clarity), then squeeze and
pull the connector off of the air
outlet tube.
3. Clean the area around the air
tube to air cover connection to
prevent debris from entering the
system and then loosen the bolt on
the air tube clamp so the clamp is
no longer snug to the air tube. It is
not necessary to completely remove
the clamp.
4. Pull the air tube off from the air
cleaner housing.
Maintenance277
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)