2015 LINCOLN NAVIGATOR trailer

Towing224
Trailertowing........................................224
Wrecker towing ......................................235
Recreational towing ...................................236
Driving Hints 237
Economical driving ....................................237
Floormats..........................................238
Roadside Emergencies 241
Getting roadside assistance ..............................241
Hazard warning flashers ................................243
Fuel cut-off switch ....................................243
Jump-starting the vehicle ...............................244
Customer Assistance 247
Reporting safety defects (U.S. only) .......................254
Reporting safety defects (Canada only) .....................254
Fuses 255
Changing a fuse ......................................255
Fuse specification chart ................................255
Maintenance 263
General information ...................................263
Opening and closing the hood ............................264
Under hood overview ..................................265
Engine oil dipstick ....................................266
Engine oil check ......................................266
Engine coolant check ..................................267
Automatic transmission fluid check ........................271
Brake fluid check .....................................272
Fuel filter ...........................................272
Washer fluid check ....................................273
Battery ............................................273
Table of Contents 5
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

Towing
Use the arrow buttons to configure different towing setting choices.
Towing
Trailer Status No trailer connected
Active trailer name or Default Trailer
Accumulated trailer miles
Trailer brake gain
Trailer Options Trailer Sway Control - check enabled or
uncheck disabled
Trailer Brake Mode Elect. Surge, None or
Elec. Over Hydraulic
Change Trailer
Selected Trailers Created
Default Trailer
No active trailer
Press
OKto change
the selected trailer
Change Trailer
Settings Rename Trailer
Reset Trailer Mileage
Delete Trailer
Trailer Setup Add Trailer Naming Editor
Connection Checklist Ball Coupler Connected and locked?
Electrical Wiring Connect?
Lights Function Correctly?
Safety Chains Connected?
Tongue Jack Raised?
Mirrors Adjusted?
TBC gain setting adjusted?
Trailer disconnected?
108
Information Displays
2015 Navigator (nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

Trailer MessagesAction / Description
Trailer Brake Gain: XX.X No
Trailer Displays the current gain setting
for the trailer brake when a trailer
is not connected.
Trailer Brake Module Fault Displays and is accompanied by a single chime in response to faults
sensed by the TBC.
Trailer Connected Displays when a correct trailer
connection is sensed during a
given ignition cycle.
Trailer Disconnected Displays when a trailer connection
becomes disconnected, either
intentionally or unintentionally,
and has been sensed during a
given ignition cycle. Disregard this
status if your vehicle is not
equipped with a factory installed
trailer brake controller. This
message may appear when an
aftermarket TBC is used even
when the trailer is connected.
Trailer Sway Reduce Speed Displays when the trailer sway control has detected trailer sway.
Wiring Fault On Trailer Displays if there are certain faults
in your vehicle wiring and the
trailer wiring or brake system.
Trailer Brake Gain XX.X Displays the current gain setting
from the trailer brake.
Trailer Lighting Module Fault See
Manual There is a fault with your vehicle
trailer lighting module. See
Towing a Trailer.
Trailer Stop Lamps Fault Check
Lamps There is a fault with your trailer
stop lamp. Check your lamp.
Trailer Left Turn Lamps Fault
Check Lamps There is a fault with your trailer
turn lamp. Check your lamp.
120
Information Displays
2015 Navigator (nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

Trailer MessagesAction / Description
Trailer Right Turn Lamps Fault
Check Lamps There is a fault with your trailer
turn lamp. Check your lamp.
Trailer Park Lamps Fault Check
Lamps There is a fault with your trailer
park lamp. Check your lamp.
Trailer Battery Not Charging See
Manual There is a fault with your trailer
battery. See
Towing a Trailer.
Transmission Messages Action / Description
Transmission not in Park Displays as a reminder to shift into
park (P).
Information Displays 121
2015 Navigator(nav)
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Note:Use of any fuel other than recommended fuel can cause
powertrain damage, impair the emission control system or cause loss of
vehicle performance. Any damage to the vehicle that is caused by the
use of fuel not recommended will not be covered under warranty.
Octane Recommendations
Regular unleaded gasoline with a
pump (R+M)/2 octane rating of 87
is recommended. Some stations
offer fuels posted as Regular with
an octane rating below 87,
particularly in high altitude areas. Fuels with octane levels below 87 are
not recommended. Premium fuel will provide improved performance and
is recommended for severe duty usage such as trailer tow.
Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your authorized dealer to
prevent any engine damage.
RUNNING OUT OF FUEL
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
• You may need to cycle the ignition from off to on several times after
refueling to allow the fuel system to pump the fuel from the tank to
the engine. On restarting, cranking time will take a few seconds longer
than normal.
• Normally, adding 1 gallon (3.8L) of fuel is enough to restart the
engine. If the vehicle is out of fuel and on a steep grade, more than
1 gallon (3.8L) may be required.
• The service engine soon indicator may come on. For more information
on the service engine soon indicator, refer to the Instrument Cluster
chapter.
See Settings in theInstrument Cluster chapter for information on
calculating DTE (Distance to empty).
87(R+M)/2 METHOD
164 Fuel and Refueling
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)

P (Park)
This position locks the transmission
and prevents the rear wheels from
turning.
To put your vehicle in gear:
•Press the brake pedal
• Start the engine
• Move the gearshift lever into the
desired gear. If your vehicle is
equipped with a floor-shift transmission, press the gearshift lever
release button (on the front of the lever) while shifting into the
desired gear.
To put your vehicle in P (Park):
• Come to a complete stop
• Move the gearshift lever and securely latch it in P (Park)
R (Reverse)
With the gearshift lever in R (Reverse), the vehicle will move backward.
Always come to a complete stop before shifting into and out of R
(Reverse).
N (Neutral)
With the gearshift lever in N (Neutral), the vehicle can be started and is
free to roll. Hold the brake pedal down while in this position.
D (Drive) with Tow/Haul Off
The normal driving position for the best fuel economy. Transmission
operates in gears one through six.
D (Drive) with Tow/Haul On
The Tow/Haul feature improves transmission operation when towing a
trailer or a heavy load. All transmission gear ranges are available when
using Tow/Haul.
Tow/Haul can be activated by pressing the transmission control switch on
the side of the gearshift lever.
T /H
PR
N
D
M
2
1
+ -
T /H
+
-
Transmission 173
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Owners Guide gf, 2nd Printing, December 2014
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SENSING SYSTEM (IF EQUIPPED)
WARNING:To help avoid personal injury, please read and
understand the limitations of the system as contained in this
section. Sensing is only an aid for some (generally large and fixed)
objects when moving in reverse on a flat surface at parking speeds.
Traffic control systems, inclement weather, air brakes, and external
motors and fans may also affect the function of the sensing system; this
may include reduced performance or a false activation.
WARNING: To help avoid personal injury, always use caution
when in R (Reverse) and when using the sensing system.
WARNING: This system is not designed to prevent contact with
small or moving objects. The system is designed to provide a
warning to assist the driver in detecting large stationary objects to
avoid damaging the vehicle. The system may not detect smaller objects,
particularly those close to the ground.
WARNING: Certain add-on devices such as large trailer hitches,
bike or surfboard racks and any device that may block the normal
detection zone of the system, may create false beeps.
Note: Keep the sensors (located on the bumper/fascia) free from snow,
ice and large accumulations of dirt. If the sensors are covered, the
system’s accuracy can be affected. Do not clean the sensors with sharp
objects.
Note: If your vehicle sustains damage to the bumper/fascia, leaving it
misaligned or bent, the sensing zone may be altered causing inaccurate
measurement of obstacles or false alarms.
Note: If your vehicle is equipped with MyKey®, it is possible to prevent
turning the sensing system off. Refer to the MyKey®chapter.
Note: When a trailer is connect to your vehicle, the Rear Sensing System
may detect the trailer and provide warnings. It is suggested that the
driver disables the Rear Sensing System when a trailer is connected to
your vehicle to prevent these warnings.
The sensing system warns the driver of obstacles within a certain range
of the bumper area. The system turns on automatically whenever the
ignition is switched on.
196 Parking Aids
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Owners Guide gf, 2nd Printing, December 2014
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WARNING:Back up as slow as possible since higher speeds
might limit your reaction time to stop the vehicle.
WARNING: Use caution when using the rear video camera and
the liftgate is ajar. If the liftgate is ajar, the camera will be out of
position and the video image may be incorrect. All guidelines (if
enabled) have been removed when the liftgate is ajar.
WARNING: Use caution when turning camera features on or off
while in R (Reverse). Make sure the vehicle is not moving.
The rear view camera system provides a video image of the area behind
the vehicle. The image will be displayed in either the rear view mirror or
the display in the center of the instrument panel.
During operation, lines appear in the display which represent your
vehicle’s path and proximity to objects behind the vehicle. The camera is located on the
liftgate.
Using the Rear View Camera System
The rear view camera system displays what is behind your vehicle when
you place the transmission in R (Reverse). The system uses two types of
guides to help you see what is behind your vehicle:
1. Fixed guidelines: Show the actual path the vehicle is moving in while reversing in a straight line, which can be helpful when backing into a
parking space or aligning the vehicle with another object behind the
vehicle.
2. Centerline: Helps align the center of the vehicle with an object (i.e. a trailer).
Note: If the transmission is in R (Reverse) and the luggage compartment
is ajar, no rear view camera features are displayed.
Parking Aids 199
2015 Navigator(nav)
Owners Guide gf, 2nd Printing, December 2014
USA (fus)