2017 FORD FLEX brake

Starting and Stopping the
Engine
General Information....................................149
Ignition Switch
...............................................149
Keyless Starting............................................149
Starting a Gasoline Engine.......................150
Engine Block Heater....................................153
Fuel and Refueling
Safety Precautions
.......................................155
Fuel Quality
....................................................156
Fuel Filler Funnel Location........................156
Running Out of Fuel....................................156
Refueling..........................................................157
Fuel Consumption
.......................................160
Emission Control System...........................161
Transmission
Automatic Transmission
...........................164
All-Wheel Drive
Using All-Wheel Drive................................168
Brakes
General Information
.....................................175
Hints on Driving With Anti-Lock Brakes............................................................175
Parking Brake
.................................................176
Traction Control
Principle of Operation..................................177
Using Traction Control
.................................177
Stability Control
Principle of Operation.................................178
Using Stability Control
................................179
Parking Aids
Principle of Operation
................................180 Rear Parking Aid...........................................180
Active Park Assist..........................................181
Rear View Camera
.......................................185
Cruise Control
Principle of Operation................................188
Using Cruise Control...................................188
Using Adaptive Cruise Control................189
Driving Aids
Blind Spot Information System..............195
Cross Traffic Alert.........................................197
Steering..........................................................200
Collision Warning System........................200
Load Carrying
Cargo Nets
.....................................................203
Roof Racks and Load Carriers................203
Load Limit
......................................................203
Towing
Towing a Trailer............................................209
Trailer Sway Control
....................................210
Recommended Towing Weights............210
Essential Towing Checks...........................212
Towing the Vehicle on Four Wheels
......215
Driving Hints
Breaking-In......................................................217
Economical Driving.......................................217
Driving Through Water................................218
Floor Mats........................................................218
Roadside Emergencies
Roadside Assistance..................................220
Hazard Warning Flashers
...........................221
Fuel Shutoff
....................................................221
Jump Starting the Vehicle
.........................222
Post-Crash Alert System..........................224
3
Flex (), enUSA, First Printing Table of Contents

Transporting the Vehicle...........................224
Customer Assistance
Getting the Services You Need...............226
In California (U.S. Only).............................227
The Better Business Bureau (BBB) Auto Line Program (U.S. Only)
......................228
Utilizing the Mediation/Arbitration Program (Canada Only).......................229
Getting Assistance Outside the U.S. and Canada........................................................229
Ordering Additional Owner's Literature....................................................230
Reporting Safety Defects (U.S. Only)..............................................................231
Reporting Safety Defects (Canada Only)..............................................................231
Fuses
Fuse Specification Chart...........................233
Changing a Fuse...........................................242
Maintenance
General Information
...................................244
Opening and Closing the Hood..............244
Under Hood Overview - 3.5L Duratec........................................................246
Under Hood Overview - 3.5L Ecoboost™................................................247
Engine Oil Dipstick
......................................248
Engine Oil Check..........................................248
Oil Change Indicator Reset......................249
Engine Coolant Check...............................250
Automatic Transmission Fluid Check...........................................................254
Brake Fluid Check........................................255
Power Steering Fluid Check.....................256
Washer Fluid Check....................................256
Changing the 12V Battery.........................256
Checking the Wiper Blades
.....................258
Changing the Wiper Blades
.....................258 Adjusting the Headlamps........................259
Removing a Headlamp.............................260
Changing a Bulb..........................................260
Bulb Specification Chart...........................263
Changing the Engine Air Filter
................265
Vehicle Care
General Information...................................266
Cleaning Products.......................................266
Cleaning the Exterior..................................266
Waxing
.............................................................267
Cleaning the Engine
...................................268
Cleaning the Windows and Wiper Blades..........................................................268
Cleaning the Interior
...................................269
Cleaning the Instrument Panel and Instrument Cluster Lens.......................269
Cleaning Leather Seats.............................270
Repairing Minor Paint Damage
...............270
Cleaning the Wheels..................................270
Vehicle Storage
..............................................271
Wheels and Tires
General Information....................................273
Tire Care..........................................................275
Using Snow Chains
.....................................289
Tire Pressure Monitoring System..........290
Changing a Road Wheel...........................293
Technical Specifications
..........................298
Capacities and Specific- ations
Engine Specifications - 3.5L Duratec........................................................299
Engine Specifications - 3.5L Ecoboost™................................................299
Motorcraft Parts - 3.5L Duratec............300
Motorcraft Parts - 3.5L Ecoboost™......301
Vehicle Identification Number
................302
Vehicle Certification Label.......................303
4
Flex (), enUSA, First Printing Table of Contents

ABOUT THIS MANUAL
Thank you for choosing Ford. We
recommend that you take some time to
get to know your vehicle by reading this
manual. The more that you know about
your vehicle, the greater the safety and
pleasure you will get from driving it.
WARNING
Driving while distracted can result in
loss of vehicle control, crash and
injury. We strongly recommend that
you use extreme caution when using any
device that may take your focus off the
road. Your primary responsibility is the safe
operation of your vehicle. We recommend
against the use of any hand-held device
while driving and encourage the use of
voice-operated systems when possible.
Make sure you are aware of all applicable
local laws that may affect the use of
electronic devices while driving. Note:
This manual describes product
features and options available throughout
the range of available models, sometimes
even before they are generally available. It
may describe options not fitted to the
vehicle you have purchased.
Note: Some of the illustrations in this
manual may show features as used in
different models, so may appear different
to you on your vehicle.
Note: Always use and operate your vehicle
in line with all applicable laws and
regulations.
Note: Pass on this manual when selling
your vehicle. It is an integral part of your
vehicle.
This manual may qualify the location of a
component as left-hand side or right-hand
side. The side is determined when facing
forward in the seat. Right-hand side.
A
Left-hand side.
B
SYMBOLS GLOSSARY
These are some of the symbols you may
see on your vehicle. Air conditioning system
Air conditioning system lubricant
type
Anti-lock braking system
Avoid smoking, flames or sparks
Battery
Battery acid
Brake fluid - non petroleum
based
Brake system
7
Flex (), enUSA, First Printing IntroductionE154903 E162384 E231157

Parking aid
Parking brake
Power steering fluid
Power windows front/rear
Power window lockout
Requires registered technician
Safety alert
See Owner's Manual
See Service Manual
Service engine soon
Side airbag
Shield the eyes
Stability control
Windshield wash and wipe DATA RECORDING
Service Data Recording
Service data recorders in your vehicle are
capable of collecting and storing
diagnostic information about your vehicle.
This potentially includes information about
the performance or status of various
systems and modules in the vehicle, such
as engine, throttle, steering or brake
systems. In order to properly diagnose and
service your vehicle, Ford Motor Company
(Ford of Canada in Canada), and service
and repair facilities may access or share
among them vehicle diagnostic
information received through a direct
connection to your vehicle when
diagnosing or servicing your vehicle.
Additionally, Ford Motor Company (Ford
of Canada, in Canada) may, where
permitted by law, use vehicle diagnostic
information for vehicle improvement or
with other information we may have about
you, (for example, your contact
information), to offer you products or
services that may interest you. Data may
be provided to our service providers such
as part suppliers that may help diagnose
malfunctions, and who are similarly
obligated to protect data. We retain this
data only as long as necessary to perform
these functions or to comply with law. We
may provide information where required
in response to official requests to law
enforcement or other government
authorities or third parties acting with
lawful authority or court order, and such
information may be used in legal
proceedings. For U.S. only (if equipped), if
you choose to use connected apps and
services, such as SYNC Vehicle Health
Report or MyFord Mobile App, you consent
that certain diagnostic information may
also be accessed electronically by Ford
Motor Company and Ford authorized
service facilities, and that the diagnostic
information may be used to provide
9
Flex (), enUSA, First Printing IntroductionE139213 E231159 E231158 E167012 E138639

services to you, personalizing your
experience, troubleshoot, and to improve
products and services and offer you
products and services that may interest
you, where permitted by law. For Canada
only, for more information, please review
the Ford of Canada privacy policy at
www.ford.ca, including our U.S. data
storage and use of service providers in
other jurisdictions who may be subject to
legal requirements in Canada, the United
States and other countries applicable to
them, for example, lawful requirements to
disclose personal information to
governmental authorities in those
countries. See SYNC™ (page 321).
Event Data Recording
This vehicle is equipped with an event
data recorder. The main purpose of an
event data recorder is to record, in
certain crash or near crash-like
situations, such as an airbag
deployment or hitting a road obstacle;
this data will assist in understanding
how a vehicle ’s systems performed.
The event data recorder is designed to
record data related to vehicle dynamics
and safety systems for a short period
of time, typically 30 seconds or less.
The event data recorder in this vehicle
is designed to record such data as:
• How various systems in your vehicle
were operating;
• Whether or not the driver and
passenger safety belts were
buckled/fastened;
• How far (if at all) the driver was
depressing the accelerator and/or
the brake pedal; and
• How fast the vehicle was traveling;
and
• Where the driver was positioning
the steering wheel. This data can help provide a better
understanding of the circumstances in
which crashes and injuries occur.
Note:
Event data recorder data is
recorded by your vehicle only if a
non-trivial crash situation occurs; no data
is recorded by the event data recorder
under normal driving conditions and no
personal data or information (e.g., name,
gender, age, and crash location) is
recorded (see limitations regarding 911
Assist and Traffic, directions and
Information privacy below). However,
parties, such as law enforcement, could
combine the event data recorder data
with the type of personally identifying
data routinely acquired during a crash
investigation.
To read data recorded by an event data
recorder, special equipment is required,
and access to the vehicle or the event
data recorder is needed. In addition to
the vehicle manufacturer, other
parties, such as law enforcement, that
have such special equipment, can read
the information if they have access to
the vehicle or the event data recorder.
Ford Motor Company and Ford of
Canada do not access event data
recorder information without obtaining
consent, unless pursuant to court order
or where required by law enforcement,
other government authorities or other
third parties acting with lawful
authority. Other parties may seek to
access the information independently
of Ford Motor Company and Ford of
Canada.
10
Flex (), enUSA, First Printing Introduction

Pregnant women should always wear their
seatbelt. Position the lap belt portion of a
combination lap and shoulder belt low
across the hips below the belly and worn
as tight as comfort allows. Position the
shoulder belt to cross the middle of the
shoulder and the center of the chest.
Seatbelt Locking Modes
WARNINGS
After a crash, have a qualified
technician check all the seatbelts to
make sure the seatbelts including
the automatic locking retractor feature for
child restraints operate properly. We
recommend replacing any system that has
damage or does not operate properly.
Failure to do so can result in personal injury
or death in the event of a sudden stop or
another crash. You must replace the seatbelt if the
automatic locking retractor or any
other seatbelt function is not
operating correctly. Failure to replace the
seatbelt and retractor assembly could
increase the risk of injury in a crash. All safety restraints in the vehicle are
combination lap and shoulder belts. The
driver seatbelt has the vehicle sensitive
locking mode. The front outboard
passenger and rear seat belts have both
the vehicle sensitive locking mode and the
automatic locking mode.
Vehicle Sensitive Mode
This is the normal retractor mode, which
allows free shoulder belt length
adjustment to your movements and
locking in response to vehicle movement.
For example, if the driver brakes suddenly
or turns a corner sharply, or the vehicle
receives an impact of about 5 mph
(8 km/h) or more, the combination
seatbelts lock to help reduce forward
movement of the driver and passengers. In addition, the retractor is designed to lock
if you pull the webbing out too quickly. If
this occurs, let the belt retract slightly and
pull the webbing out again in a slow and
controlled manner.
Automatic Locking Mode
In this mode, the shoulder belt
automatically pre-locks. The belt still
retracts to remove any slack in the
shoulder belt. The automatic locking mode
is not available on the driver seatbelt.
When to Use the Automatic Locking
Mode
Use this mode any time a child safety seat,
except a booster, is installed in passenger
front or rear seating positions. Properly
restrain children 12 years old and under in
a rear seating position whenever possible.
See
Child Safety (page 18).
How to Use the Automatic Locking
Mode
Non-inflatable seatbelts 1. Buckle the combination lap and
shoulder belt.
36
Flex (), enUSA, First Printing SeatbeltsE142591

Then...
If...
The Belt-Minder feature will not activate.
You and the front seat passenger buckle
your safety belts before you switch the
ignition on or less than 1– 2 minutes elapse
after you switch the ignition on...
The Belt-Minder feature activates, the
safety belt warning light illuminates and a
warning tone sounds for 6 seconds every
25 seconds, repeating for about 5 minutes
or until you and the front seat passenger
buckle your safety belts.
You or the front seat passenger do not
buckle your safety belts before your vehicle
reaches at least 6 mph (9.7 km/h) and 1–
2
minutes elapse after you switch the ignition
on...
The Belt-Minder feature activates, the
safety belt warning light illuminates and a
warning tone sounds for 6 seconds every
25 seconds, repeating for about 5 minutes
or until you and the front seat passenger
buckle your safety belts.
The safety belt for the driver or front
passenger is unbuckled for about 1 minute
while the vehicle is traveling at least 6 mph
(9.7 km/h) and more than 1–
2 minutes
elapse after you switch the ignition on...
Deactivating and Activating the
Belt-Minder Feature WARNING
While the system allows you to
switch this feature off, the intent of
the system is to remind you to wear
your safety belt to improve your chance to
survive an accident. We recommend you
leave the system switched on for yourself
and others who may use the vehicle. Note:
The driver and front passenger
warnings switch on and off independently.
When you perform this procedure for one
seating position, do not buckle the other
position as this will terminate the process.
Note: If you are using MyKey, you cannot
disable the Belt-Minder. Also, if you have
previously disabled the Belt-Minder, it will
be re-enabled during the use of MyKey. See
MyKey ™ (page 57). . Read Steps 1–4 thoroughly before
proceeding with the programming
procedure.
Before following the procedure, make sure
that:
•
The parking brake is set.
• The transmission is in park (P).
• The ignition is off.
• The driver and front passenger safety
belts are unbuckled.
1. Switch the ignition on. Do not start the
vehicle.
2. Wait until the safety belt warning light turns off (about 1 minute). After Step
2, wait an additional 5 seconds before
proceeding with Step 3. Once you start
Step 3, you must complete the
procedure within 20 seconds.
40
Flex (), enUSA, First Printing Seatbelts

2. Press the remote start button twice.
The exterior lamps flash twice.
The horn sounds if the system fails to start,
unless quiet start is on. Quiet start runs the
blower fan at a slower speed to reduce
noise. You can switch this feature on or off
in the information display. See General
Information (page 99).
Note: If you remote start your vehicle with
an integrated keyhead transmitter, you must
switch the ignition on before driving your
vehicle. If you remote start your vehicle with
an intelligent access transmitter, 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.
The parking lamps remain on and the
vehicle runs for 5, 10 or 15 minutes,
depending on the setting.
Extending the Engine Running Time
To extend the engine running time duration
of your vehicle during remote start, repeat
steps 1 and 2 while the engine is running.
If the duration is set to 10 minutes, the
duration extends by another 10 minutes.
For example, if your vehicle had been
running from the first remote start for 5
minutes, your vehicle continues to run now
for a total of 20 minutes. You can extend
the remote start up to a maximum of 35
minutes.
Wait at least five seconds before remote
starting after the engine stops running.
Turning Your Vehicle Off After Remote
Starting Press the button once. The
parking lamps turn off. You may have to be closer to your vehicle
to remotely switch off your vehicle after
remote starting. This is due to the added
noise of your running vehicle.
You can switch this feature on or off in the
information display. See
General
Information (page 99).
Memory Feature
(If Equipped)
You can use the remote control to recall
memory settings for the driver seat, power
mirrors, power steering column and power
adjustable foot pedals. Press the unlock
button on the remote control or unlock
your vehicle with the intelligent access key
to recall the memory positions. You can
program the remote control or intelligent
access key to recall memory positions. See
Memory Function
(page 130).
REPLACING A LOST KEY OR
REMOTE CONTROL
Replacement keys or remote controls can
be purchased from an authorized dealer.
Authorized dealers can program remote
controls for your vehicle. See
Passive
Anti-Theft System (page 73).
56
Flex (), enUSA, First Printing Keys and Remote ControlsE138625