2016 FORD FLEX brake sensor

Action
Cause
Clean the grille surface in front of the radaror remove the object causing the obstruc- tion
The surface of the radar in the grille is dirty
or obstructed in some way
Wait a short time. It may take several
minutes for the radar to detect that it is no longer obstructed
The surface of the radar in the grille is clean
but the message remains in the display
The collision warning system is temporarily
disabled. Collision warning should automat-ically reactivate a short time after the weather conditions improve
Heavy rain, spray, snow, or fog is interfering
with the radar signals
The collision warning system is temporarily
disabled. Collision warning should automat-ically reactivate a short time after the weather conditions improve
Swirling water, or snow or ice on the surface
of the road may interfere with the radar signals
System Limitations WARNING
The collision warning system
’s brake
support can only help reduce the
speed at which a collision occurs if
the driver applies the vehicle ’s brakes. The
brake pedal must be pressed just like any
typical braking situation. Due to the nature of radar technology,
there may be certain instances where
vehicles do not provide a collision warning.
These include:
•
Stationary vehicles or vehicles moving
below 6 mph (10 km/h).
• Pedestrians or objects in the roadway.
• Oncoming vehicles in the same lane.
• Severe weather conditions (see
blocked sensor section).
• Debris build-up on the grille near the
headlamps (see blocked sensor
section). •
Small distance to vehicle ahead.
• Steering wheel and pedal movements
are large (very active driving style).
If the front end of the vehicle is hit or
damaged, the radar sensing zone may be
altered causing missed or false collision
warnings. See your authorized dealer to
have your collision warning radar checked
for proper coverage and operation.
200
Flex (), enUSA, First Printing Driving Aids

Protected components
Fuse amp rating
Fuse or relay number
Front climate controlled seats.
30A **
28
Front heated seats.
20A **
29
Rear heated seats.
20A **
30
Electric fan relay 3.
25A **
31
Auxiliary blower motor relay.
Relay
32
Cooling fan #1 relay.
Relay
33
Front blower motor relay.
Relay
34
Cooling fan (series) relay.
Relay
35
Not used.
-
36
Trailer tow right-hand stop/turn lamps
relay.
Relay
37
Trailer tow reverse lamps relay.
Relay
38
Auxiliary blower motor.
30A **
39
Not used.
-
40
Not used.
-
41
Passenger power seat.
30A **
42
Anti-lock brake system valves.
20A **
43
Windshield washer relay.
Relay
44
Rain sensor.
5A *
45
Canister vent solenoid (EcoBoost engines).
5A *
46
Washer pump.
15A *
47
Front park lamps.
10A *
48
Not used.
-
49
Heated mirrors.
10A *
50
235
Flex (), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Powertrain control module — Injector
power monitor (non-EcoBoost engines).
5A
*
51
Not used.
-
52
Trailer tow left-hand stop/turn lamps relay.
Relay
53
Not used.
-
54
Wiper relay.
Relay
55
Fuel injectors.
30A *
56
Fuel pump relay.
Left-hand high intensity discharge head-
lamp.
20A
*
57
Alternator sensor.
10A *
58
Brake on/off switch.
10A *
59
Trailer tow back-up lamps.
10A *
60
Not used.
-
61
A/C clutch relay.
10A *
62
Trailer tow stop/turn lamps.
15A *
63
Rear wipers.
15A *
64
Not used.
-
65
Powertrain control module – vehicle power
relay.
Relay
66
Vehicle power #2 – oxygen sensor heater.
20A *
67
Mass airflow sensor.
Variable camshaft timing solenoid valve.
Canister vent solenoid.
Canister purge solenoid.
Vehicle power #4 (ignition coils).
20A *
68
Vehicle power 1 (powertrain control
module).
20A
*
69
Vehicle power #3 (coil) – A/C clutch relay.
15A *
70
236
Flex (), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
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.
Occupant classification sensor.
7.5A
41
Restraint control module.
Not used (spare).
5A
42
Not used (spare).
10A
43
Not used (spare).
10A
44
241
Flex (), enUSA, First Printing Fuses

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 to 4 psi (14 to 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
WARNINGS
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. See Tire Pressure Monitoring
System (page 288). 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 288). 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:
291
Flex (), enUSA, First Printing Wheels and Tires

Climate Controlled Seats...........................137
Cooled Seats......................................................... 137
Heated Seats........................................................ 137
Collision Warning System.........................198 PRINCIPLE OF OPERATION........................... 198
Coolant Check See: Engine Coolant Check........................... 248
Crash Sensors and Airbag Indicator........47
Creating a MyKey............................................55
Programming/Changing Configurable
Settings............................................................... 55
Cross Traffic Alert.........................................194 False Alerts............................................................ 197
Switching the System Off and On................197
System Errors....................................................... 197
System Lights, Messages and Audible Alerts.................................................................. 196
System Limitations............................................ 196
Using the System............................................... 194
Cruise Control
..................................................74
Principle of Operation....................................... 185
Type 1........................................................................\
. 74
Type 2........................................................................\
74
Cruise control See: Using Cruise Control................................ 185
Customer Assistance
.................................226
D
Data Recording
..................................................9
Event Data Recording........................................... 9
Service Data Recording........................................ 9
Daytime Running Lamps
.............................82
Direction Indicators.......................................84 Lane Change.......................................................... 84
Driver and Passenger Airbags....................42 Children and Airbags........................................... 42
Proper Driver and Front Passenger Seating Adjustment........................................................ 42
Driving Aids
.....................................................192
Driving Hints...................................................218
Driving Through Water................................219
DRL See: Daytime Running Lamps......................... 82
E
Economical Driving
......................................218 Emission Control System
..........................158
On-Board Diagnostics (OBD-II)................... 159
Readiness for Inspection and Maintenance (I/M) Testing................................................... 160
End User License Agreement
.................388
VEHICLE SOFTWARE END USER LICENSE
AGREEMENT (EULA) ................................ 388
Engine Block Heater
.....................................151
Using the Engine Block Heater...................... 152
Engine Coolant Check...............................248 Adding Engine Coolant.................................... 249
Checking the Engine Coolant....................... 248
Recycled Engine Coolant................................ 249
Severe Climates................................................. 250
What You Should Know About Fail-Safe Cooling............................................................. 250
Engine Immobilizer See: Passive Anti-Theft System..................... 70
Engine Oil Check
...........................................247
Adding Engine Oil............................................... 247
Engine Oil Dipstick.......................................247
Engine Specifications - 3.5L Duratec..........................................................297
Drivebelt Routing............................................... 297
Engine Specifications - 3.5L Ecoboost™..................................................297
Drivebelt Routing............................................... 298
Environment......................................................14
Essential Towing Checks...........................212 Before Towing a Trailer..................................... 214
Hitches.................................................................... 213
Launching or Retrieving a Boat or Personal Watercraft (PWC)......................................... 215
Safety Chains....................................................... 213
Trailer Brake Controller Connector...............213
Trailer Brakes........................................................ 213
Trailer Lamps........................................................ 214
Trailer Towing Connector (Vehicles with a Trailer Towing Package and 7 –Pin
Connector)....................................................... 212
When Towing a Trailer...................................... 214
Event Data Recording See: Data Recording.............................................. 9
Export Unique Options..................................13
407
Flex (), enUSA, First Printing Index