sensor FORD FLEX 2019 Service Manual

Protected Components
Fuse Amp Rating
Fuse or Relay
Number
Push button ignition switch.
Intelligent access module power.
20A
27
Not used (spare).
15A
28
Radio.
20A
29
Global positioning system module.
Front park lamps.
15A
30
Trailer tow relay for park lamps.
Front side markers.
Trailer tow brake controller.
5A
31
Smart window motors.
15A
32
Master window and mirror switch.
Lock switch illumination.
Moonroof.
110V AC power point.
Interior rearview mirror.
Not used (spare).
10A
33
Reverse park aid module.
10A
34
Rear heated seat module.
Blind spot monitor module.
Rear video camera.
Interior mirror.
Climate control humidity sensor.
5A
35
Heads-up display.
Heated steering wheel.
10A
36
Refrigerator.
10A
37
Front passenger window switch.
10A
38
High beams.
15A
39
Rear park lamps.
10A
40
License plate lamps.
Extended power module.
7.5A
41
Not used (spare).
5A
42
Not used (spare).
10A
43
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WARNING: For a mounting
pressure more than 20 psi
(1.38 bar) greater than the
maximum pressure, a Ford dealer
or other tire service professional
should do the mounting. WARNING:
Always inflate
steel carcass tires with a remote
air fill with the person inflating
standing at a minimum of
12 ft
(3.66 m) away from the wheel
and tire assembly. WARNING:
When inflating
the tire for mounting pressures up
to
20 psi (1.38 bar) greater than
the maximum pressure on the tire
sidewall, the following
precautions must be taken to
protect the person mounting the
tire:
• Make sure that you have the
correct tire and wheel size.
• Lubricate the tire bead and
wheel bead seat area again.
• Stand at a minimum of
12 ft
(3.66 m) away from the wheel
and tire assembly.
• Use both eye and ear
protection.
Important: Remember to replace
the wheel valve stems when the
road tires are replaced on your
vehicle.
It is recommended that the two
front tires or two rear tires
generally be replaced as a pair. The tire pressure sensors mounted
in the wheels (originally installed
on your vehicle) are not designed
to be used in aftermarket wheels.
The use of wheels or tires not
recommended by Ford Motor
Company may affect the
operation of your tire pressure
monitoring system.
If the tire pressure monitoring
system indicator is flashing, your
system is malfunctioning. Your
replacement tire might be
incompatible with your tire
pressure monitoring system, or
some component of the system
may be damaged.
Safety Practices
WARNING:
If your vehicle is
stuck in snow, mud or sand, do not
rapidly spin the tires; spinning the
tires can tear the tire and cause
an explosion. A tire can explode in
as little as three to five seconds. WARNING:
Do not spin the
wheels at over 34 mph (55 km/h).
The tires may fail and injure a
passenger or bystander.
Driving habits have a great deal
to do with your tire mileage and
safety.
*Observe posted speed limits
*Avoid fast starts, stops and turns
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Follow these guidelines when using snow
tires and chains:
•
If possible, avoid fully loading your
vehicle.
• Use only SAE Class S snow chains,
snow cables or equivalent on the front
axle for P235/60R17, P235/60R18, and
P235/55R19 equipped vehicles. The
use of snow chains, snow cables or
other traction assist devices that are
larger than SAE Class S may cause
damage to your vehicle ’s wheel house,
suspension and/or body.
• Do not install tire chains, cables, or
optional traction devices on the rear
tires. This could cause damage to the
vehicle ’s wheel house or body.
• Do not use tire chains, cables, or
optional traction devices with
255/45R20 tires.
• Install cable chains securely, verifying
that the cables do not touch any wiring,
brake lines or fuel lines.
• Do not exceed 30 mph (48 km/h) with
tire cables on your vehicle.
• Drive cautiously. If you hear the cables
rub or bang against your vehicle, stop
and retighten the cables. If this does
not work, remove the cables to prevent
damage to your vehicle.
• Remove the tire cables when they are
no longer needed. Do not use tire
cables on dry roads. TIRE PRESSURE MONITORING
SYSTEM WARNING:
The tire pressure
monitoring system is not a substitute for
manually checking tire pressures. You
should periodically check tire pressures
using a pressure gauge. Failure to correctly
maintain tire pressures could increase the
risk of tire failure, loss of control, vehicle
rollover and personal injury.
Note: You should only use tire sealants in
roadside emergencies as they may cause
damage to the tire pressure monitoring
system sensor.
Note: If the tire pressure monitoring system
sensor becomes damaged, it may not
function. Each tire, including the spare, if
provided, should be checked
monthly when cold and inflated
to the inflation pressure recommended by
the vehicle manufacturer on the vehicle
placard or tire inflation pressure label.
Installation of any tires that are not the
original equipment tire size can cause the
speedometer to display incorrect vehicle
speed.
As an added safety feature, your vehicle
has been equipped with a Tire Pressure
Monitoring System (TPMS) that
illuminates a low tire pressure telltale
when one or more of your tires is
significantly under-inflated. Accordingly,
when the low tire pressure telltale
illuminates, you should stop and check
your tires as soon as possible, and inflate
them to the proper pressure. Driving on a
significantly under-inflated tire causes the
tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel efficiency
and tire tread life, and may affect the
vehicle ’s handling and stopping ability.
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Please note that the TPMS is not a
substitute for proper tire maintenance, and
it is the driver
’s responsibility to maintain
correct tire pressure, even if under-inflation
has not reached the level to trigger
illumination of the TPMS low tire pressure
telltale.
Your vehicle has also been equipped with
a TPMS malfunction indicator to indicate
when the system is not operating properly.
The TPMS malfunction indicator is
combined with the low tire pressure
telltale. When the system detects a
malfunction, the telltale will flash for
approximately one minute and then remain
continuously illuminated. This sequence
will continue upon subsequent vehicle
start-ups as long as the malfunction exists.
When the malfunction indicator is
illuminated, the system may not be able
to detect or signal low tire pressure as
intended. TPMS malfunctions may occur
for a variety of reasons, including the
installation of replacement or alternate
tires or wheels on the vehicle that prevent
the TPMS from functioning properly.
Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ensure that the
replacement or alternate tires and wheels
allow the TPMS to continue to function
properly.
This device complies with Part 15 of the
FCC Rules and with License exempt RSS
Standards of Industry Canada. Operation
is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including
interference that may cause undesired
operation. Note:
Changes or modifications not
expressively approved by the party
responsible for compliance could void the
user's authority to operate the equipment.
The term "IC:" before the radio certification
number only signifies that Industry Canada
technical specifications were met.
Changing Tires With a Tire
Pressure Monitoring System Note:
Each road tire is equipped with a tire
pressure sensor located inside the wheel
and tire assembly cavity. The pressure
sensor is attached to the valve stem. The
pressure sensor is covered by the tire and is
not visible unless the tire is removed. Take
care when changing the tire to avoid
damaging the sensor.
You should always have your tires serviced
by an authorized dealer.
Check the tire pressure periodically, at
least monthly, using an accurate tire gauge.
See Inflating Your Tires in this chapter.
Understanding Your Tire Pressure
Monitoring System
The tire pressure monitoring system
measures pressure in your four road tires
and sends the tire pressure readings to
your vehicle. The low tire pressure warning
light will turn on if the tire pressure is
significantly low. Once the light is
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How Temperature Affects Your Tire
Pressure
The tire pressure monitoring system
monitors tire pressure in each pneumatic
tire. While driving in a normal manner, a
typical passenger tire inflation pressure
may increase about 2
–4 psi (14– 28 kPa)
from a cold start situation. If the vehicle is
stationary overnight with the outside
temperature significantly lower than the
daytime temperature, the tire pressure may
decrease about 3 psi (21 kPa) for a drop of
30°F (17°C) in ambient temperature. This
lower pressure value may be detected by
the tire pressure monitoring system as
being significantly lower than the
recommended inflation pressure and
activate the system warning light for low
tire pressure. If the low tire pressure
warning light is on, visually check each tire
to verify that no tire is flat. If one or more
tires are flat, repair as necessary. Check
the air pressure in the road tires. If any tire
is under-inflated, carefully drive the vehicle
to the nearest location where air can be
added to the tires. Inflate all the tires to
the recommended inflation pressure.
CHANGING A ROAD WHEEL WARNING:
The use of tire sealant
may damage your tire pressure monitoring
system and should only be used in
roadside emergencies. If you must use a
sealant, the Ford Tire Mobility Kit sealant
should be used. The tire pressure
monitoring system sensor and valve stem
on the wheel must be replaced by an
authorized dealer after use of the sealant. WARNING:
See
Tire Pressure
Monitoring System (page 289). If the tire
pressure monitor sensor becomes
damaged, it will no longer function. Note:
The tire pressure monitoring system
indicator light will illuminate when the spare
tire is in use. To restore the full function of
the monitoring system, all road wheels
equipped with tire pressure monitoring
sensors must be mounted on the vehicle.
If you get a flat tire while driving, do not
apply the brake heavily. Instead, gradually
decrease your speed. Hold the steering
wheel firmly and slowly move to a safe
place on the side of the road.
Have a flat serviced by an authorized
dealer in order to prevent damage to the
tire pressure monitoring system sensors.
See
Tire Pressure Monitoring System
(page 289). Replace the spare tire with a
road tire as soon as possible. During
repairing or replacing of the flat tire, have
the authorized dealer inspect the tire
pressure monitoring system sensor for
damage.
Dissimilar Spare Wheel and Tire
Assembly Information WARNING:
Failure to follow these
guidelines could result in an increased risk
of loss of vehicle control, injury or death.
If you have a dissimilar spare wheel and
tire, then it is intended for temporary use
only. This means that if you need to use it,
you should replace it as soon as possible
with a road wheel and tire assembly that
is the same size and type as the road tires
and wheels that were originally provided
by Ford. If the dissimilar spare tire or wheel
is damaged, it should be replaced rather
than repaired.
A dissimilar spare wheel and tire assembly
is defined as a spare wheel and tire
assembly that is different in brand, size or
appearance from the road tires and wheels
and can be one of three types:
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TYPE APPROVALS
Radio Frequency Certification
Logos for Tire Pressure Monitoring
Sensor(s)
Argentina
Brazil
European Union EU Ghana
Jordan
Malaysia
Mexico
488
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing AppendicesE207816 E197509 E207818 E253824 E253823 E253822 E253812 E253813 E197811

Capacities and Specifications - 3.5L
Duratec.........................................................305
Alternative Engine Oil for Extremely Cold Climates........................................................... 308
Specifications..................................................... 306
Capacities and Specifications - 3.5L Ecoboost™.................................................309
Alternative Engine Oil for Extremely Cold Climates............................................................ 312
Specifications...................................................... 310
Capacities and Specifications................299
Cargo Nets.....................................................202
Car Wash See: Cleaning the Exterior.............................. 265
Catalytic Converter
......................................159
On-Board Diagnostics (OBD-II)................... 160
Readiness for Inspection and Maintenance (I/M) Testing................................................... 160
Center Console
..............................................143
Console Refrigerator and Freezer.................143
Second Row Center Console.......................... 143
Changing a Bulb..........................................260 Brake and Rear Lamps, Rear Direction
Indicator and Reversing Lamp.................262
Front Direction Indicator and Front Parking Lamp.................................................................. 261
Front Fog Lamp.................................................. 262
Headlamp.............................................................. 261
Headlamp Low Beam and Headlamp High Beam.................................................................. 261
LED Lamps........................................................... 263
License Plate Lamp.......................................... 263
Changing a Fuse............................................241 Fuses....................................................................... 241
Changing a Road Wheel
...........................293
Dissimilar Spare Wheel and Tire Assembly
Information..................................................... 293
Tire Change Procedure.................................... 294
Changing the 12V Battery.........................256
Changing the Engine Air Filter................263
Changing the Wiper Blades
.....................258
Front Wiper Blades........................................... 258
Rear Window Wiper Blade............................. 258
Checking MyKey System Status...............59 MyKey Distance.................................................... 59
Number of Admin Keys...................................... 59
Number of MyKeys.............................................. 59
Checking the Wiper Blades......................257 Child Restraint and Seatbelt
Maintenance..................................................41
Child Restraint Positioning
.........................30
Child Safety........................................................17
General Information............................................. 17
Child Safety Locks..........................................32 Left-Hand Side...................................................... 33
Right-Hand Side................................................... 33
Cleaning Leather Seats
.............................269
Cleaning Products.......................................265 Materials............................................................... 265
Cleaning the Engine....................................267
Cleaning the Exterior..................................265 Cleaning the Headlamps................................ 266
Exterior Chrome Parts..................................... 266
Exterior Plastic Parts........................................ 266
Stripes or Graphics........................................... 266
Underbody........................................................... 266
Under Hood......................................................... 266
Cleaning the Instrument Panel and Instrument Cluster Lens........................268
Cleaning the Interior...................................268 Mirrors.................................................................... 268
Cleaning the Wheels
..................................270
Cleaning the Windows and Wiper Blades............................................................267
Clearing All MyKeys
.......................................58
Climate............................................................392
Climate Control
..............................................112
Climate Controlled Seats..........................135
Cooled Seats........................................................ 135
Heated Seats........................................................ 135
Collision Warning System.........................199 PRINCIPLE OF OPERATION........................... 199
Coolant Check See: Engine Coolant Check............................ 249
Crash Sensors and Airbag Indicator
.......50
Creating a MyKey...........................................58
Programming and Changing Configurable
Settings............................................................... 58
Cross Traffic Alert.........................................196 False Alerts........................................................... 198
Switching the System Off and On...............198
System Errors....................................................... 198
System Lights, Messages and Audible Alerts................................................................... 197
System Limitations............................................ 198
Using the System............................................... 196
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Supplementary Restraints System.........44
Principle of Operation........................................ 44
Symbols Glossary.............................................7
SYNC™ 3........................................................362 General Information......................................... 362
SYNC™ 3 Troubleshooting......................424
SYNC™ Applications and Services........................................................342
911 Assist............................................................... 342
SYNC™............................................................324 General Information......................................... 324
SYNC™ Troubleshooting.........................354
T
Technical Specifications See: Capacities and Specifications............299
The Better Business Bureau (BBB) Auto Line Program (U.S. Only).......................227
Tire Care...........................................................275 Glossary of Tire Terminology.......................... 277
Information About Uniform Tire Quality Grading.............................................................. 275
Information Contained on the Tire Sidewall............................................................ 278
Temperature A B C............................................ 276
Traction AA A B C............................................... 276
Treadwear............................................................. 276
Tire Pressure Monitoring System..........289 Changing Tires With a Tire Pressure
Monitoring System....................................... 290
Understanding Your Tire Pressure Monitoring System ...................................... 290
Tires See: Wheels and Tires...................................... 273
Towing a Trailer............................................208 Load Placement................................................ 208
Towing the Vehicle on Four Wheels...........................................................214
Emergency Towing............................................. 214
Recreational Towing.......................................... 214
Towing.............................................................208
Traction Control.............................................175 Principle of Operation....................................... 175
Trailer Sway Control...................................209
Transmission Code Designation............304
Transmission..................................................162
Transporting the Vehicle
...........................223 Type Approvals
............................................488
Radio Frequency Certification Logos for
Blind Spot Information System..............495
Radio Frequency Certification Logos for Mid Range Radar.................................................. 490
Radio Frequency Certification Logos for Passive Anti-Theft System........................ 491
Radio Frequency Certification Logos for Radio Transceiver Module........................ 494
Radio Frequency Certification Logos for SYNC 3.............................................................. 497
Radio Frequency Certification Logos for Tire Pressure Monitoring Sensor(s)...............488
Radio Frequency Certification Logos for Wireless Charging........................................ 496
U
Under Hood Overview - 3.5L Duratec.........................................................244
Under Hood Overview - 3.5L Ecoboost™.................................................245
Universal Garage Door Opener...............136 HomeLink Wireless Control System............136
USB Port..........................................................323
Using Adaptive Cruise Control................188 Automatic Cancellation.................................... 191
Blocked Sensor.................................................... 192
Canceling the Set Speed.................................. 191
Changing the Set Speed................................... 191
Detection Issues................................................... 191
Following a Vehicle............................................ 189
Hilly Condition Usage......................................... 191
Overriding the Set Speed................................ 190
Resuming the Set Speed.................................. 191
Setting the Adaptive Cruise Speed.............189
Setting the Gap Distance................................ 190
Switching Adaptive Cruise Control Off........................................................................\
191
Switching Adaptive Cruise Control On........................................................................\
189
Switching to Normal Cruise Control............193
System Not Available........................................ 192
Using All-Wheel Drive................................166 Driving In Special Conditions With
All-Wheel Drive (AWD)............................... 168
Operating AWD Vehicles With Mismatched Tires..................................................................... 167
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