service FORD F-150 2018 User Guide

If you think that the state of the passenger
airbag status indicator lamp is incorrect,
check for the following:
•
Objects lodged underneath the seat.
• Objects between the seat cushion and
the center console.
• Objects hanging off the seat backrest.
• Objects stowed in the seat backrest
map pocket.
• Objects placed on the occupant's lap.
• Cargo interference with the seat
• Other passengers pushing or pulling on
the seat.
• Rear passenger feet and knees resting
or pushing on the seat.
The conditions listed above may cause the
weight of a properly seated occupant to
be incorrectly interpreted by the front
passenger sensing system. The person in
the front passenger seat may appear
heavier or lighter due to the conditions
described in the previous list. Make sure the front passenger
sensing system is operating
properly. See Crash Sensors
and Airbag Indicator (page 54).
If the airbag readiness light is lit, do the
following:
The driver and adult passengers should
check for objects lodged underneath the
front passenger seat or cargo interfering
with the seat.
If objects are lodged or cargo is interfering
with the seat, please take the following
steps to remove the obstruction:
• Pull your vehicle over.
• Switch your vehicle off.
• Driver or adult passengers should
check for any objects lodged
underneath the front passenger seat
or cargo interfering with the seat. •
Remove the obstruction(s) (if found).
• Restart your vehicle.
• Wait at least two minutes and verify
that the airbag readiness light in the
instrument cluster is no longer
illuminated.
• If the airbag readiness light in the
instrument cluster remains illuminated,
this may or may not be a problem due
to the front passenger sensing system.
Do not attempt to repair or service the
system. Take your vehicle immediately to
an authorized dealer.
If it is necessary to modify an advanced
front airbag system to accommodate a
person with disabilities, contact your
Customer Relationship Center.
SIDE AIRBAGS WARNING:
Do not place objects
or mount equipment on or near the
airbag cover, on the side of the seatbacks
(of the front seats), or in front seat areas
that may come into contact with a
deploying airbag. Failure to follow these
instructions may increase the risk of
personal injury in the event of a crash. WARNING:
Do not use accessory
seat covers. The use of accessory seat
covers may prevent the deployment of
the side airbags and increase the risk of
injury in an accident. WARNING:
Do not lean your head
on the door. The side airbag could injure
you as it deploys from the side of the
seatback.
51
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Supplementary Restraints SystemE67017

WARNING: Do not attempt to
service, repair, or modify the airbag, its
fuses or the seat cover on a seat
containing an airbag as you could be
seriously injured or killed. Contact your
authorized dealer as soon as possible. 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 fitted
to your vehicle.
• Side airbags located inside the driver
and front passenger seatbacks.
• Front passenger sensing system. •
Crash sensors and monitoring system
with readiness indicator. See
Crash
Sensors and Airbag Indicator (page
54
).
Note: The passenger sensing system will
deactivate the passenger seat-mounted
side airbag if it detects an empty passenger
seat.
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™ 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. WARNING:
Do not attempt to
service, repair, or modify the
supplementary restraint system or
associated components. Failure to
follow this instruction could result in
personal injury or death.
52
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Supplementary Restraints SystemE152533 E67017

CRASH SENSORS AND
AIRBAG INDICATOR
WARNING: Modifying or adding
equipment to the front end of your
vehicle (including hood, bumper system,
frame, front end body structure, tow
hooks and hood pins) may affect the
performance of the airbag system,
increasing the risk of injury. Do not
modify or add equipment to the front
end of your vehicle.
Your vehicle has a collection of crash and
occupant sensors that provide information
to the restraints control module which
deploys (activates) the front seatbelt
pretensioners, optional rear inflatable
seatbelts, driver airbag, passenger airbag,
seat mounted side airbags, and the Safety
Canopy®. Based on the type of crash, 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
Instrument Cluster (page
105). 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 not
illuminate immediately after you
switch the ignition on. •
The readiness light either flashes or
stays lit.
• A series of five beeps will be heard. The
tone pattern repeats periodically until
the problem, the light or both 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 fact that the seatbelt pretensioners
or front 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 (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 seatbelt
pretensioners and rear inflatable
seatbelts is to activate in frontal,
near-frontal and side crashes, and in
rollovers.
• The design of the side airbags is to
inflate in certain side impact crashes.
Side airbags may activate in other
types of crashes if the vehicle
experiences sufficient sideways motion
or deformation.
• The design of the Safety Canopy is to
inflate in certain side impact crashes
or rollover events. The Safety Canopy
may activate in other types of crashes
if the vehicle experiences sufficient
sideways motion or deformation, or a
certain likelihood of rollover.
54
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Supplementary Restraints SystemE67017

Remote Start (If Equipped)
WARNING:
To avoid exhaust
fumes, do not use remote start if your
vehicle is parked indoors or in areas that
are not well ventilated.
Note: Do not use remote start if your fuel
level is low. The remote start button is on the
transmitter.
This feature allows you to start your
vehicle from the outside. The transmitter
has an extended operating range.
If your vehicle has automatic climate
control, you can configure it to operate
when you remote start your vehicle. See
Climate Control
(page 143). A manual
climate control system will run at the
setting it was set to when you switched
your vehicle off.
Many states and provinces have
restrictions for the use of remote start.
Check your local and state or provincial
laws for specific requirements regarding
remote start systems.
The remote start system does not work if:
• The ignition is on.
• The alarm system triggers.
• You disable the feature.
• The hood is open.
• The transmission is not in park (P).
• The vehicle battery voltage is too low.
• The service engine soon light is on.
Remote Control Feedback (If
Equipped)
An LED on the remote control provides
status feedback of remote start or stop
commands. Status
LED
Remote startsuccessful
Solid green
Remote stopsuccessful
Solid red
Request failed or
status not received
Blinking red
Status incomplete
Blinking green
Remote Starting your Vehicle
Note: You must press each button within
three seconds of each other. If you do not
follow this sequence, your vehicle does not
start remotely, the direction indicators do
not flash twice and the horn does not sound. To remote start your vehicle:
1. Press the lock button to lock all the
doors.
2. Press the remote start button twice. The exterior lamps flash twice.
The horn sounds if the system fails to start.
Note: You must press the push button
ignition switch on the instrument panel once
while applying the brake pedal before
driving your vehicle.
The power windows do not work during
remote start and the radio does not turn
on automatically.
61
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Keys and Remote ControlsE138625 E138626

Parking Lamps
It illuminates when you switch
the parking lamps on.
Powertrain Malfunction/Reduced
Power/Electronic Throttle Control Illuminates when the system has
detected a powertrain or a
four-wheel drive fault. Contact
an authorized dealer as soon as possible.
Service Engine Soon If it illuminates when the engine
is running this indicates a
malfunction. The On Board
Diagnostics system has detected a
malfunction of the vehicle emission control
system.
If it flashes, engine misfire may be
occurring. Increased exhaust gas
temperatures could damage the catalytic
converter or other vehicle components.
Drive in a moderate fashion (avoid heavy
acceleration and deceleration) and have
your vehicle immediately serviced.
It illuminates when you switch the ignition
on prior to engine start to check the bulb
and to indicate whether your vehicle is
ready for Inspection and Maintenance
(I/M) testing.
Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See Emission Law (page 194).
Sport Mode Illuminates when you switch the
sport mode on. Stability Control and Traction
Control Indicator Flashes during operation.
If it does not illuminate when you
switch the ignition on, or remains
on when the engine is running, this
indicates a malfunction. Have your vehicle
checked as soon as possible.
See Using Stability Control (page 229).
Stability Control and Traction
Control Off Warning Lamp It illuminates when you switch
the system off.
Tow Haul Indicator
(If Equipped) It illuminates when you switch
the system on.
Wait To Start
(If Equipped) Illuminates when you switch the
ignition on as part of the
pre-start system. Wait until the
wait to start indicator turns off before
attempting to start vehicle. See
Starting
a Diesel Engine (page 175).
Water In Fuel
(If Equipped) WARNING:
Do not drain the
water-in-fuel separator while the engine
is running. Failure to follow this warning
may result in fire, serious injury, death or
property damage.
111
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Instrument Cluster E176099 E138639 E130458 E161509

During refueling, it is possible for
you to pump
water-contaminated diesel fuel
into your fuel tank. Your vehicle ’s fuel
system is equipped with a fuel filter and
water separator to remove water from the
fuel. The water in fuel indicator lights when
the fuel and water separator has a
significant quantity of water in it and
requires immediate draining.
If the water in fuel indicator illuminates
when the engine is running, stop your
vehicle as soon as safely possible, shut off
the engine, then drain the fuel and water
separator. See Fuel Quality (page 184).
Allowing water to stay in the fuel system,
after the water in fuel indicator illuminates,
could result in extensive damage or failure
of the fuel injection system.
Note: Do not drain the fuel and water
separator while the engine is running. Air will
enter into the fuel system causing the engine
not to operate properly.
AUDIBLE WARNINGS AND
INDICATORS
Airbag Secondary Warning
Sounds if there is a malfunction with the
safety belt warning lamp and there is a
fault in the supplemental restraints
system.
Beltminder Warning
Sounds when a seatbelt is unfastened in
an occupied seat and your vehicle is
moving.
Door Ajar Warning
Sounds when any door is not completely
closed and your vehicle speed exceeds
3 mph (5 km/h)
. Headlamps On Warning
Sounds when you remove the key from the
ignition and open the driver's door and you
have left the headlamps or parking lamps
on.
Key in Ignition Warning
Sounds when you open the driver's door
and you have left the key in the ignition.
Keyless Warning Alert
(If Equipped)
Sounds the horn twice when you exit your
vehicle with the intelligent access key, after
the last door is closed and your keyless
vehicle is in RUN, indicating your vehicle is
still on.
Rear Park Aid Warning
(If Equipped)
A detection warning sounds when
obstacles are within a certain range of the
bumper area. The system turns on
automatically whenever you switch the
ignition on.
Parking Brake On Warning
Sounds when you have left the parking
brake on and drive your vehicle. If the
warning chime remains on after you have
released the parking brake, have the
system checked by your authorized dealer
immediately.
Service AdvanceTrac Warning
Sounds when there is a malfunction with
the Electronic Stability Control (ESC) or
Rollover Stability Control (RSC) system.
112
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Instrument Cluster

Press the OK button to acknowledge and
remove some messages from the
information display. The information
display will automatically remove other messages after a short time.
You need to confirm certain messages
before you can access the menus.
Active Park Action
Message
The system requires service due to a malfunction. Have thesystem checked by an authorized dealer.
Active Park Fault
Adaptive Cruise Control Action
Message
A radar malfunction is preventing the adaptive cruise controlfrom engaging. See
Using Adaptive Cruise Control (page
245).
Adaptive Cruise
Malfunction
A condition exists such that the adaptive cruise cannot func-tion properly. See
Using Adaptive Cruise Control (page
245).
Adaptive Cruise Not
Available
You have a blocked sensor due to bad weather, ice, mud or
water in front of the radar sensor. You can typically clean the
sensor to resolve. See Using Adaptive Cruise Control
(page
245).
Adaptive Cruise Not
Available Sensor
Blocked See Manual
The system has disabled the automatic braking.
Normal Cruise Active
Automatic Braking Turned Off
A radar malfunction is preventing the adaptive cruise control from engaging.
Front Sensor Not Aligned
The adaptive cruise has reinstated controls to the driver.
Adaptive Cruise - Driver
Resume Control
Your vehicle speed is too slow to activate the adaptive cruise.
Adaptive Cruise Speed
Too Low to Activate
The adaptive cruise is automatically adjusting the gap
distance and you need to shift the transmission into a lower gear.
Adaptive Cruise Shift
Down
126
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Information Displays

AdvanceTrac and Traction Control
Action
Message
The system detects a condition that requires service. Contactan authorized dealer as soon as possible.
Service AdvanceTrac
The status of the AdvanceTrac system after you switched it off.
AdvanceTrac Off
The status of the AdvanceTrac system after you switched it on.
AdvanceTrac On
The status of the AdvanceTrac sport mode after you switched it on.
AdvanceTrac SPORT
MODE
The status of the traction control system after you switchedit off. See Using Traction Control (page 227).
Traction Control Off
The status of the traction control system after you switchedit on. See
Using Traction Control (page 227).
Traction Control On
Airbag Action
Message
Displays when the system detects a malfunction due to a blocked sensor.
Occupant Sensor
BLOCKED Remove
Objects Near Passenger Seat
Alarm and Security Action
Message
Alarm triggered due to unauthorized entry. See
Anti-Theft
Alarm (page 81).
Vehicle Alarm To Stop
Alarm, Start Vehicle.
127
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Information Displays

Battery and Charging System
Action
Message
The charging system needs servicing. If the warning stays on
or continues to come on, contact an authorized dealer as soon as possible.
Check Charging System
The battery management system detects an extended low-voltage condition. Your vehicle will disable various features
to help preserve the battery. Turn off as many of the electrical loads as soon as possible to improve system voltage. If the system voltage has recovered, the disabled features will operate again as normal.
Low Battery Features
Temporarily Turned Off
The battery management system determines that the batteryis at a low state of charge. Turn your ignition off as soon as
possible to protect the battery. This message will clear once you restart your vehicle and the battery state of charge has
recovered. Turning off unnecessary electrical loads will allow faster battery state-of-charge recovery.
Turn Power Off To Save
Battery
The charging system needs servicing. If the warning stays on
or continues to come on, contact an authorized dealer as soon as possible.
Charging System Service
Soon
The charging system needs servicing. Contact an authorized dealer as soon as possible.
Charging System Service
Now
The battery management system determines that the batteryis at a low state of charge. Turn your ignition off as soon as
possible to protect the battery. This message clears once you restart your vehicle and the battery state of charge has recovered.
Battery State of Charge
Low
Blind Spot Information and Cross Traffic Alert System Action
Message
A fault with the system has occurred. Contact an authorizeddealer as soon as possible.
Blindspot System Fault
The system sensors are blocked. See Blind Spot Informa-
tion System (page 257).
Blindspot Not Available
Sensor Blocked See Manual
The system detects a vehicle. See
Blind Spot Information
System (page 257).
Cross Traffic Vehicle
Coming From X
128
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Information Displays

Action
Message
Your remaining diesel exhaust fluid has depleted. Your speedwill be limited upon restart. You must replenish the dieselexhaust fluid to resume normal operation of your vehicle.
DEF Level Empty Speed
Limited to XX MPH/km/ h Upon Restart
The diesel exhaust fluid is empty. You must replenish thediesel exhaust fluid to resume normal operation of your vehicle.
DEF Level Low Speed
Limited to XX MPH/km/ h
The selective catalytic reduction system detects low exhaustfluid. The engine will eventually enter into an idle only mode.
You must replenish the diesel exhaust fluid to resume normal operation of your vehicle.
DEF Level Empty Engine
Idled Soon
A problem exists with the selective catalytic reduction system.The vehicle will enter into an idle-only mode. If the exhaust
fluid is empty, you must replenish the diesel exhaust fluid to resume normal operation of your vehicle.
DEF Level Empty Engine
Idled See Manual
The selective catalytic reduction system detects a fault. Thevehicle ’s top speed will become limited in the displayed
distance and count down from this point. Have the system checked by an authorized dealer.
DEF Fault Speed Limited
to XX MPH/km/h in XX mi/km
The selective catalytic reduction system detects a fault. The
vehicle ’s top speed will become limited upon restarting. Have
the system checked by an authorized dealer.
DEF Fault Speed Limited
to XX MPH/km/h Upon Restart
The selective catalytic reduction system detects a fault. Thevehicle ’s top speed is limited. Have the system checked by
an authorized dealer.
DEF Fault Speed Limited
to XX MPH/km/h
The selective catalytic reduction system detects a fault. Theengine will eventually enter into an idle only mode. Have the system checked by an authorized dealer.
DEF Fault Engine Idled
Soon
You must have your vehicle serviced by an authorized dealer.Ignoring the Exhaust Filter Over Limit Service Now warning
message could lead to reduced drivability and customer
expense, including damage to the diesel particulate filter. Your new vehicle warranty may not cover this damage.
Exhaust Filter Over Limit
Service Now
The water separator has reached a predetermined capacityand needs draining. See
Draining the Fuel Filter Water
Trap (page 360).
Water in Fuel Drain Filter
A low fuel pressure condition has occurred due to cold, low
fuel level or fuel filters need to be changed. See Fuel Quality (page
184).
Fuel Pressure Low
131
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Information Displays