brake sensor FORD TAURUS 2019 User Guide

The radar sensor has a limited field of view.
It may not detect vehicles at all or detect
a vehicle later than expected in some
situations. The lead vehicle graphic does
not illuminate if the system does not
detect a vehicle in front of you.
Detection issues can occur:
With vehicles that edge into your
lane that can only be detected
once they have moved fully into
your lane.
A
With motorcyclists that may be
detected late, or not at all.
B
With vehicles in front of you
when going into and coming out
of a bend. The detection beam
does not follow sharp curves in
the road.
C In these cases, the system may brake late
or unexpectedly. You should stay alert and
take action when necessary.
If something hits the front end of your
vehicle or damage occurs, the
radar-sensing zone may change. This could
cause missed or false vehicle detection.
System Not Available
Conditions that can cause the system to
deactivate or prevent the system from
activating when requested include:
•
A blocked sensor.
• High brake temperature.
• A failure in the system or a related
system.
Blocked Sensor A message displays if something obstructs
the radar signals from the sensor. The
sensor is in the lower grille. The system
cannot detect a vehicle ahead and does
not function when something blocks the
sensor.
Note:
You cannot see the sensor. It is
behind a fascia panel.
Keep the front of your vehicle free of dirt,
metal badges or objects. Vehicle front
protectors and aftermarket lights may also
block the sensor.
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WARNING: The collision warning
system with brake support cannot help
prevent all collisions. Do not rely on this
system to replace driver judgment and
the need to maintain distance and
speed.
Note: The system does not detect, warn or
respond to potential collisions with vehicles
to the rear or sides of the vehicle.
Note: The collision warning system is active
at speeds above approximately
5 mph
(8 km/h). This system is designed to alert the driver
of certain collision risks. A radar detects if
your vehicle is rapidly approaching another
vehicle traveling in the same direction as
yours.
If it is, a red warning light illuminates and
an audible warning chime sounds. The brake support system assists the driver
in reducing the collision speed by charging
the brakes. If the risk of collision further
increases after the warning light
illuminates, the brake support prepares
the brake system for rapid braking. This
may be apparent to the driver. The system
does not automatically activate the brakes
but, if the brake pedal is pressed, full force
braking is applied even if the brake pedal
is lightly pressed.
Using the Collision Warning System 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.
The warning system sensitivity can be
adjusted to one of three possible settings
by using the information display control.
See
General Information (page 85).
Note: If collision warnings are perceived as
being too frequent or disturbing then the
warning sensitivity can be reduced, though
the manufacturer recommends using the
highest sensitivity setting where possible.
Setting lower sensitivity would lead to fewer
and later system warnings. See
General
Information (page 85).
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If a message regarding a blocked sensor
appears in the information display, the
radar signals from the sensor have been
obstructed. The sensors are located behind
a fascia cover near the driver side of the
lower grille. When the sensors are
obstructed, a vehicle ahead cannot be
detected and the collision warning system
does not function. The following table lists
possible causes and actions for this
message being displayed. 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.
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Protected Components
Fuse Amp Rating
Fuse or Relay
Number
Climate controlled seats.
30A 1
28
Electric fan relay 1.
40A 1
29
Electric fan relay 2.
40A 1
30
Electric fan relay 3.
25A 1
31
Massage control seat relay.
Relay
32
Right-hand cooling fan relay.
Relay
33
Blower motor relay.
Relay
34
Left-hand cooling fan Number 1 relay.
Relay
35
Not used.
-
36
Not used.
-
37
Not used.
-
38
Not used.
-
39
Not used.
-
40
Not used.
-
41
Passenger power seat.
30A 2
42
Anti-lock brake system valves.
20A 1
43
Not used.
-
44
Rain sensor.
5A 2
45
Not used.
-
46
Not used.
-
47
Not used.
-
48
Not used.
-
49
Heated mirrors.
15A 2
50
Not used.
-
51
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Protected Components
Fuse Amp Rating
Fuse or Relay
Number
Not used.
-
52
Not used.
-
53
Not used.
-
54
Wiper relay.
Relay
55
Not used.
-
56
Left-hand high intensity discharge head-
lamp.
20A 2
57
Alternator A-line.
10A 2
58
Brake on/off switch.
10A 2
59
Not used.
-
60
Not used.
-
61
A/C clutch relay.
10A 2
62
Not used.
-
63
Massage control seats.
15A 2
64
Fuel pump relay.
30A 2
65
Fuel injectors.
Powertrain control module relay.
Relay
66
Oxygen sensor heater.
20A 2
67
Mass airflow sensor.
Variable camshaft timing solenoid valve.
Canister vent solenoid.
Canister purge solenoid.
Ignition coils.
20A 2
68
Vehicle power 1 (powertrain control
module).
20A 2
69
A/C clutch.
15A 2
70
Fan control relay coils 1-3.
Variable air conditioning compressor.
Auxiliary transmission warmup.
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General Information
WARNING: Failure to follow these
guidelines could result in an increased
risk of loss of vehicle control, injury or
death.
Note: Do not use the kit if a tire has become
severely damaged by driving the vehicle with
a tire that has insufficient air pressure. Only
punctured areas located within the tire tread
can be sealed with the kit.
Do not attempt to repair punctures larger
than ¼ inch (6 millimeters) or damage to
the tire's sidewall. The tire may not
completely seal.
Loss of air pressure may adversely affect
tire performance. For this reason:
Note: Do not drive the vehicle above
50 mph (80 km/h)
.
Note: Do not drive further than
120 mi
(200 km). Drive only to the closest
authorized Ford dealer or tire repair shop to
have your tire inspected.
• Drive carefully and avoid abrupt
steering maneuvers.
• Periodically monitor tire inflation
pressure in the affected tire. If the tire
is losing pressure, have the vehicle
towed.
• Read the information in the Tips for
Use of the Kit section to make sure safe
operation of the kit and your vehicle.
Tips for Use of the Kit
Read the following list of tips to ensure
safe operation of the kit: •
Before operating the kit, make sure
your vehicle is safely off the road and
away from moving traffic. Turn on the
hazard lights.
• Always set the parking brake to ensure
the vehicle does not move
unexpectedly.
• Do not remove any foreign objects,
such as nails or screws, from the tire.
• When using the kit, leave the engine
running, only if the vehicle is outdoors
or in a well-ventilated area, so the
compressor does not drain the vehicle
battery.
• Do not allow the compressor to
operate continuously for more than 15
minutes. This will help prevent the
compressor from overheating.
• Never leave the kit unattended when
it is operating.
• Sealant compound contains latex.
Make sure that you use the non-latex
gloves provided to avoid an allergic
reaction.
• Keep the kit away from children.
• Only use the kit when the ambient
temperature is between
-22°F (-30°C)
and 158°F (70°C).
• Only use the sealing compound before
the use by date. The use by date is on
the lower right-hand corner of the label
on the sealant canister, bottle. Check
the use by date regularly and replace
the canister after four years.
• Do not store the kit unsecured inside
the passenger compartment of the
vehicle as it may cause injury during a
sudden stop or crash. Always store the
kit in its original location.
• After sealant use, the tire pressure
monitoring system sensor and valve
stem on the wheel must be replaced
by an authorized Ford dealer.
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If the tires on your vehicle have all season
treads, they will provide traction in rain and
snow. However, in some climates, you may
need to use snow tires and cables. If you
need to use cables, it is recommended that
steel wheels (of the same size and
specifications) be used, as cables may chip
aluminum wheels.
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 P235/55R18 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.
• 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. (If
your vehicle has tires of a different size
than the size indicated on the vehicle
placard or tire inflation pressure label, you
should determine the proper tire inflation
pressure for those tires).
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
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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
(If
Equipped) WARNING:
If the tire pressure
monitor sensor becomes damaged it
may not function.
Note: The use of tire sealant may damage
your tire pressure monitoring system and
should only be used in roadside
emergencies. 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 283). 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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