service indicator LINCOLN NAVIGATOR 2015 Owners Manual

WARNING:If the side airbag has deployed, the airbag will not
function again. The side airbag system (including the seat) must
be inspected and serviced by an authorized dealer. If the airbag is not
replaced, the unrepaired area will increase the risk of injury in a crash.
The side airbags are located on the outboard side of the seatbacks of the
front seats. In certain sideways crashes, the airbag on the side affected
by the crash will be inflated. The airbag was designed to inflate between
the door panel and occupant to further enhance the protection provided
occupants in side impact crashes. The system consists of the
following:
•A label or embossed side panel
indicating that side airbags are
found on your vehicle.
• Side airbags located inside the
seatback of the driver and front
passenger seats.
• Crash sensors and monitoring system with readiness
indicator. See Crash Sensors and Airbag Indicator later in
this chapter.
The design and development of the side airbag system included
recommended testing procedures that were developed by a group of
automotive safety experts known as the Side Airbag Technical Working
Group. These recommended testing procedures help reduce the risk of
injuries related to the deployment of side airbags.
SAFETY CANOPY™ CURTAIN AIRBAGS
WARNING: Do not place objects or mount equipment on or near
the headliner at the siderail that may come into contact with a
deploying curtain airbag. Failure to follow these instructions may
increase the risk of personal injury in the event of a crash.
WARNING: Do not lean your head on the door. The curtain
airbag could injure you as it deploys from the headliner.
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Your vehicle has a collection of crash and occupant sensors which
provide information to the restraints control module. The restraints
control module deploys (activates) the front safety belt pretensioners,
driver airbag, passenger airbag, seat mounted side airbags, and the
Safety Canopy. Based on the type of accident (frontal impact, side
impact or rollover) the restraints control module will deploy the
appropriate safety devices.
The restraints control module also monitors the readiness of the above
safety devices plus the crash and occupant sensors. The readiness of the
safety system is indicated by a warning indicator light in the instrument
cluster or by a backup tone if the warning light is not working. See the
Instrument Clusterchapter. Routine maintenance of the airbag is not
required.
A difficulty with the system is indicated by one or more of the following:
•The readiness light will either flash or stay lit.
• The readiness light will not illuminate immediately after the
ignition is turned on.
• A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem or light are repaired.
If any of these things happen, even intermittently, have the supplemental
restraint system serviced at an authorized dealer immediately. Unless
serviced, the system may not function properly in the event of a crash.
The safety belt pretensioners and the airbag supplemental restraint
system are designed to activate when the vehicle sustains frontal or
sideways deceleration sufficient to cause the restraints control module to
deploy a safety device or when a certain likelihood of a rollover event is
detected by the rollover sensor.
The fact that the safety belt pretensioners or airbags did not activate for
both front seat occupants in a crash does not mean that something is
wrong with the system. Rather, it means the restraints control module
determined the accident conditions (for example, crash severity, belt
usage) were not appropriate to activate these safety devices.
• The design of the front airbags is to activate only in frontal and
near-frontal crashes (not rollovers, side impacts or rear impacts)
unless the crash causes sufficient frontal deceleration.
• The design of the safety belt pretensioners is to activate in frontal,
near-frontal and side crashes, and in rollovers.
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SECURILOCK® PASSIVE ANTI-THEFT SYSTEM
Note:The system is not compatible with non-Ford aftermarket remote
start systems. Use of these systems may result in vehicle starting
problems and a loss of security protection.
Note: Metallic objects, electronic devices or a second coded key on the
same key chain may cause vehicle starting issues if they are too close to
the key when starting your vehicle. Prevent these objects from touching
the coded key while starting the engine. Switch the ignition off, move all
objects on the key chain away from the coded key and restart your
vehicle if a problem occurs.
Note: Do not leave a duplicate coded key in your vehicle. Always take
your keys and lock all doors when leaving your vehicle.
The system helps prevent the engine from starting unless you use a
coded key programmed to your vehicle. Using the wrong key may
prevent your vehicle from starting. A message may appear in the
information display.
If you are unable to start your vehicle with a correctly coded key, a
malfunction has occurred. A message may appear in the information
display.
Automatic Arming
Your vehicle arms immediately after you switch the ignition off.
Anti-Theft Indicator
The anti-theft indicator is located in the instrument cluster.
•When the ignition is off, the indicator will flash once every
two seconds to indicate the SecuriLock system is functioning
as a theft deterrent.
• When the ignition is on, the indicator will glow for three seconds, then
turn off to indicate normal system functionality.
If a problem occurs with the SecuriLock system, the indicator will flash
rapidly or glow steadily when the ignition is on. If this occurs, switch the
ignition off then back on to make sure there was no electronic
interference with the programmed key. If your vehicle does not start, try
to start it with the second programmed key and if successful contact
your authorized dealership for key replacement. If the indicator still
flashes rapidly or glows steadily, your vehicle will not start. Contact your
authorized dealer as soon as possible for service.
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Low Tire PressureIt will illuminate when your tire pressure is low. If the lamp
remains on with the engine running or when driving, check
your tire pressure as soon as possible.
The lamp also illuminates momentarily when you switch the ignition on
to confirm the lamp is functional. If it does not illuminate when you
switch the ignition on, or begins to flash at any time, have the system
checked by an authorized dealer. Refer to Wheels and Tiresfor more
information.
Low Washer Fluid
It will illuminate when the windshield washer fluid is low.
Parking Lamps It will illuminate when you switch the parking lamps on.
Powertrain Fault Illuminates when a powertrain fault has been detected. Contact
your authorized dealer as soon as possible.
Service Engine Soon Theservice engine soon indicator light illuminates when the
ignition is first turned to the on position to check the bulb and
to indicate whether the vehicle is ready for
Inspection/Maintenance (I/M) testing. Normally, the “service engine soon”
light will stay on until the engine is cranked, then turn itself off if no
malfunctions are present. However, if after 15 seconds the “service
engine soon” light blinks eight times, it means that the vehicle is not
ready for I/M testing. See the Readiness for inspection/maintenance
(I/M) testing in theFuel and Refueling chapter.
Solid illumination after the engine is started indicates the on-board
diagnostics system (OBD-II) has detected a malfunction. Refer to
On-board diagnostics (OBD-II) in theFuel and Refueling chapter. If
the light is blinking, engine misfire is occurring which could damage your
catalytic converter. Drive in a moderate fashion (avoid heavy acceleration
and deceleration) and have your vehicle serviced immediately by your
authorized dealer.
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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
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EMISSION CONTROL SYSTEM
WARNING:Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
WARNING: Exhaust leaks may result in entry of harmful and
potentially lethal fumes into the passenger compartment. If you
smell exhaust fumes inside your vehicle, have your dealer inspect your
vehicle immediately. Do not drive if you smell exhaust fumes.
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
• Use only the specified fuel listed.
• Avoid running out of fuel.
• Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
• Have the items listed in Scheduled Maintenance Information
performed according to the specified schedule.
The scheduled maintenance items listed in Scheduled Maintenance
Information are essential to the life and performance of your vehicle
and to its emissions system.
If other than Ford, Motorcraft® or Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
Illumination of the service engine soon indicator, charging system
warning light or the temperature warning light, fluid leaks, strange odors,
smoke or loss of engine power could indicate that the emission control
system is not working properly.
An improperly operating or damaged exhaust system may allow exhaust
to enter the vehicle. Have a damaged or improperly operating exhaust
system inspected and repaired immediately.
Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
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sells, leases, trades vehicles, or supervises a fleet of vehicles are not
permitted to intentionally remove an emission control device or prevent
it from working. Information about your vehicle’s emission system is on
the Vehicle Emission Control Information Decal located on or near the
engine. This decal also lists engine displacement.
Please consult your warranty information for complete emission warranty
information.
On-board Diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the
on-board diagnostics system (OBD-II). The OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists your
authorized dealer in properly servicing your vehicle.When the service engine soon indicator illuminates, the OBD-II
system has detected a malfunction. Temporary malfunctions
may cause the service engine soon indicator to illuminate.
Examples are:
1. The vehicle has run out of fuel—the engine may misfire or run poorly.
2. Poor fuel quality or water in the fuel—the engine may misfire or run
poorly.
3. The fuel fill inlet may not have been properly closed. See Easy Fuel®
No Cap Fuel System in this chapter.
4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly closing the fuel fill inlet or letting the
electrical system dry out. After three driving cycles without these or any
other temporary malfunctions present, the service engine soon indicator
should stay off the next time the engine is started. A driving cycle
consists of a cold engine start-up followed by mixed city or highway
driving. No additional vehicle service is required.
If the service engine soon indicator remains on, have your vehicle
serviced at the first available opportunity. Although some malfunctions
detected by the OBD-II may not have symptoms that are apparent,
continued driving with the service engine soon indicator on can result in
increased emissions, lower fuel economy, reduced engine and
transmission smoothness, and can lead to more costly repairs.
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Readiness for Inspection/Maintenance (I/M) Testing
Some state, provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent
you from getting a vehicle registration.If the service engine soon indicator is on or the bulb does not
work, the vehicle may need to be serviced. See On-board
Diagnostics (OBD-II) in this chapter.
Your vehicle may not pass the I/M test if the service engine soon
indicator is on or not working properly (bulb is burned out), or if the
OBD-II system has determined that some of the emission control systems
have not been properly checked. In this case, the vehicle is considered
not ready for I/M testing.
If the vehicle’s engine or transmission has just been serviced, or the
battery has recently run down or been replaced, the OBD-II system may
indicate that the vehicle is not ready for I/M testing. To determine if the
vehicle is ready for I/M testing, turn the ignition key to the on position
for 15 seconds without cranking the engine. If the service engine soon
indicator blinks eight times, it means that the vehicle is not ready for I/M
testing; if the service engine soon indicator stays on solid, it means that
the vehicle is ready for I/M testing.
The OBD-II system is designed to check the emission control system
during normal driving. A complete check may take several days. If the
vehicle is not ready for I/M testing, the following driving cycle consisting
of mixed city and highway driving may be performed:
15 minutes of steady driving on an expressway or highway followed by
20 minutes of stop-and-go driving with at least four 30-second idle
periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once the
engine is started, do not turn off the engine until the above driving cycle
is complete. If the vehicle is still not ready for I/M testing, the above
driving cycle will have to be repeated.
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USING FOUR-WHEEL DRIVE (4WD) (if equipped)
WARNING:For important information regarding safe operation
of this type of vehicle, see General Informationin theWheels
and Tires chapter.
Note: Do not use 4X4 mode on dry, hard surfaced roads. Doing so will
produce excessive noise, increase tire wear and may damage drive
components. 4X4 mode is only intended for consistently slippery or loose
surfaces.
Your 4x4 features the heavy-duty Control Trac® 4WD system which
includes a computer-operated transfer case. This unique system is
interactive with the road, continually monitoring and adjusting torque
delivery to the front and rear wheels to optimize vehicle control.
4WD Indicator Lights
The indicator lights illuminate in the message center in the
reconfigurable telltale (RTT) location under the following conditions.
Refer to Warning Lamps and Indicators in theInstrument Cluster
chapter.
Note: When a 4X4 system fault is present, the system will typically
remain in whichever 4X4 mode was selected prior to the fault condition
occurring. It will not default to 4X2 in all circumstances. When this
warning is displayed, have your vehicle serviced by an authorized dealer.
4X2- Momentarily illuminates when 2H is selected.
4X4 AUTO - Continuously illuminates when 4A is selected
4X4 - Continuously illuminates when 4H is selected.
CHECK 4X4 - Displays when a 4X4 fault is present.
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PRINCIPLES OF OPERATION
The traction control system helps avoid drive wheel spin and loss of
traction.
If your vehicle begins to slide, the system applies the brakes to individual
wheels and, when needed, reduces engine power at the same time. If the
wheels spin when accelerating on slippery or loose surfaces, the system
reduces engine power in order to increase traction.
USING TRACTION CONTROL
In certain situations (for example, stuck in snow or mud), turning the
traction control off may be beneficial as this allows the wheels to spin
with full engine power.Turn the traction control system off by pressing the
stability control button located on the center of the
instrument panel.
System indicator lights and messages
WARNING: If a failure has been detected within the traction
control system, the stability control light will illuminate steadily.
Verify that the traction control system was not manually disabled using
the stability control button. If the stability control light still illuminates
steadily, have the system serviced by an authorized dealer immediately.
Operating your vehicle with traction control disabled could lead to an
increased risk of loss of vehicle control, vehicle rollover, personal injury
and death.
The stability control light temporarily illuminates on engine
start-up and flashes when a driving condition activates the
stability system.
The stability control off light temporarily illuminates on engine
start-up and stays on when the traction control system is
turned off or if a problem occurs in the stability system.
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