traction control FORD BRONCO 2021 Warranty Guide

Climate Control - Vehicles
With: Manual Temperature
Control
Identifying the Climate Control Unit ......46
Switching Climate Control On and Off ........................................................................\
..
46
Switching Maximum Defrost On and Off ........................................................................\
..
46
Switching the Heated Rear Window On and Off ..........................................................
46
Setting the Blower Motor Speed ............
46
Setting the Temperature ............................
47
Directing the Flow of Air ..............................
47
Climate Control Hints ..................................
47
Front Seats
Sitting in the Correct Position ..................
49
Manual Seats .................................................
49
Power Seats .....................................................
51
Heated Seats ..................................................
52
Rear Seats
Manual Seats ..................................................
54
Starting and Stopping the Engine
Push Button Ignition Switch .....................
56
Automatic Transmission
Automatic Transmission Positions .........
57
Brakes
Brakes – Troubleshooting ..........................
58
Traction Control
Switching Traction Control On and Off ........................................................................\
..
59
Load Carrying
Load Carrying Precautions ........................
60Locating the Safety Compliance
Certification Labels ...................................
61
What Is the Gross Axle Weight Rating ........................................................................\
...
61
What Is the Gross Vehicle Weight Rating ........................................................................\
...
61
What Is the Gross Combined Weight Rating .............................................................
61
Calculating Payload .....................................
63
Calculating the Load Limit ........................
63
Towing a Trailer
Towing a Trailer Precautions ....................
66
Towing a Trailer Limitations ......................
66
Loading Your Trailer .....................................
66
Towing Weights and Dimensions ............
67
Crash and Breakdown Information
Switching the Hazard Flashers On and Off ..................................................................
69
Jump Starting the Vehicle .........................
69
Maintenance
Under Hood Overview - 2.3L EcoBoost™ ........................................................................\
....
71
Under Hood Overview - 2.7L EcoBoost™ ........................................................................\
...
72
Vehicle Care
Cleaning the Exterior ....................................
73
Wheel and Tire Information
Locating the Tire label .................................
74
Department of Transportation Uniform Tire Quality Grades ...................................
74
Information on the Tire Sidewall .............
75
Glossary of Tire Terminology ...................
80
Tire Replacement Requirements .............
81
Using Snow Chains ......................................
83
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2021 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202101, First-Printing Table of Contents

Stability Control and Traction
Control
Stabilizer Bar Disconnect
Trail Control
Trail Turn Assist
Tow Haul
Turn Signal Lamps
42
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SWITCHING TRACTION
CONTROL ON AND OFF
WARNING: The stability and
traction control light illuminates steadily
if the system detects a failure. Make sure
you did not manually disable the traction
control system using the information
display controls or the switch. If the
stability control and traction control light
is still illuminating steadily, have the
system serviced by an authorized dealer
immediately. Operating your vehicle with
the traction control disabled could lead
to an increased risk of loss of vehicle
control, vehicle rollover, personal injury
and death.
The system turns on each time you switch
the ignition on.
If your vehicle is stuck in mud or snow,
switching traction control off may be
beneficial as this allows the wheels to spin.
Switching the System Off The switch for the stability and
traction control system is on the
instrument panel.
When you switch the system off, a
message and an illuminated icon appear
on the instrument cluster.
Use the switch again to return the traction
control system to normal operation.
Note: When you switch traction control off,
stability control remains fully active.
Note: When you place your vehicle into
four-wheel drive low, the traction control
disables. Traction control resumes when
you put your vehicle back into two-wheel
drive.
Note: For additional information on the
traction and stability control systems.
59
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LOCATING THE TIRE LABEL
You will find a Tire Label
containing tire inflation pressure
by tire size and other important
information located on the B-Pillar
or the edge of the driver's door.
DEPARTMENT OF
TRANSPORTATION UNIFORM
TIRE QUALITY GRADES
Tire Quality Grades apply to new
pneumatic passenger car tires.
The Quality grades can be found
where applicable on the tire
sidewall between tread shoulder
and maximum section width. For
example: Treadwear 200
Traction AA Temperature A.
These Tire Quality Grades are
determined by standards that the
United States Department of
Transportation has set. Tire Quality Grades apply to new
pneumatic passenger car tires.
They do not apply to deep tread,
winter-type snow tires,
space-saver or temporary use
spare tires, light truck or LT type
tires, tires with nominal rim
diameters of 10 to 12 inches or
limited production tires as defined
in Title 49 Code of Federal
Regulations Part 575.104 (c)(2).
U.S. Department of
Transportation Tire quality
grades:
The U.S. Department of
Transportation requires us to give
you the following information
about tire grades exactly as the
government has written it.
Treadwear
The treadwear grade is a
comparative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government test course.
For example, a tire graded 150
would wear 1½ times as well on
the government course as a tire
graded 100. The relative
performance of tires depends
upon the actual conditions of their
use, however, and may depart
significantly from the norm due to
variations in driving habits, service
practices, and differences in road
characteristics and climate.
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Traction AA A B C
WARNING: The traction
grade assigned to this tire is
based on straight-ahead braking
traction tests, and does not
include acceleration, cornering,
hydroplaning or peak traction
characteristics.
The traction grades, from highest
to lowest are AA, A, B, and C. The
grades represent the tire ’s ability
to stop on wet pavement as
measured under controlled
conditions on specified
government test surfaces of
asphalt and concrete. A tire
marked C may have poor traction
performance.
Temperature A B C WARNING:
The
temperature grade for this tire is
established for a tire that is
properly inflated and not
overloaded. Excessive speed,
underinflation, or excessive
loading, either separately or in
combination, can cause heat
buildup and possible tire failure.
The temperature grades are A
(the highest), B and C,
representing the tire ’s resistance
to the generation of heat and its
ability to dissipate heat when
tested under controlled conditions
on a specified indoor laboratory test wheel. Sustained high
temperature can cause the
material of the tire to degenerate
and reduce tire life, and excessive
temperature can lead to sudden
tire failure. The grade C
corresponds to a level of
performance which all passenger
car tires must meet under the
Federal Motor Vehicle Safety
Standard No. 139. Grades B and A
represent higher levels of
performance on the laboratory
test wheel than the minimum
required by law.
INFORMATION ON THE TIRE
SIDEWALL
Both United States and Canada
Federal regulations require tire
manufacturers to place
standardized information on the
sidewall of all tires. This
information identifies and
describes the fundamental
characteristics of the tire and also
provides a U.S. DOT Tire
Identification Number for safety
standard certification and in case
of a recall.
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*Treadwear: The treadwear
grade is a comparative rating
based on the wear rate of the tire
when tested under controlled
conditions on a specified
government test course. For
example, a tire graded 150 would
wear one and one-half times as
well on the government course as
a tire graded 100.
*
Traction: The traction grades,
from highest to lowest are AA, A,
B, and C. The grades represent the
tire's ability to stop on wet
pavement as measured under
controlled conditions on specified
government test surfaces of
asphalt and concrete. A tire
marked C may have poor traction
performance.
*
Temperature: The temperature
grades are A (the highest), B and
C, representing the tire's
resistance to the generation of
heat and its ability to dissipate
heat when tested under controlled
conditions on a specified indoor
laboratory test wheel.
M. Maximum Inflation
Pressure:
Indicates the tire
manufacturers' maximum
permissible pressure or the
pressure at which the maximum
load can be carried by the tire. This
pressure is normally higher than
the vehicle manufacturer's
recommended cold inflation
pressure which can be found on
the Safety Compliance
Certification Label (affixed to
either the door hinge pillar, door-latch post, or the door edge
that meets the door-latch post,
next to the driver's seating
position), or Tire Label which is
located on the B-Pillar or the edge
of the driver
’s door. The cold
inflation pressure should never be
set lower than the recommended
pressure on the vehicle label.
The tire suppliers may have
additional markings, notes or
warnings such as standard load
or radial tubeless.
Additional Information
Contained on the Tire Sidewall
for LT Type Tires
Note: Tire Quality Grades do not
apply to this type of tire. 78
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BC
BDE142544

Department of Transportation Uniform
Tire Quality Grades.....................................74
Temperature A B C............................................... 75
Traction AA A B C.................................................. 75
Treadwear................................................................ 74
Directing the Flow of Air..............................44 Directing Air to the Footwell Air Vents.........44
Directing Air to the Instrument Panel Air
Vents.................................................................... 44
Directing Air to the Windshield Air Vents.................................................................... 44
Disposing of Airbags.....................................33
E
Event Data
...........................................................7
F
Fastening and Unfastening the Seatbelts
........................................................20
Unfastening the Seatbelts............................... 20
Flat Tire See: Changing a Flat Tire.................................. 90
Front Passenger Sensing System............30 Front Passenger Sensing System
Indicators............................................................ 32
Front Passenger Sensing System Precautions........................................................ 32
How Does the Front Passenger Sensing System Work..................................................... 30
What Is the Front Passenger Sensing System................................................................ 30
Front Seats
.......................................................49
Heated Seats......................................................... 52
Manual Seats......................................................... 49
Power Seats............................................................ 51
G
Glossary of Tire Terminology....................80
H
Heated Seats
...................................................52
Heated Seat Precautions.................................. 52
Switching the Heated Seats On and Off........................................................................\
. 52Heating
See: Climate Control - Vehicles With:
Automatic Temperature Control...............43
See: Climate Control - Vehicles With: Manual Temperature Control..................................... 46
How Does the Personal Safety System Work.................................................................25
How Does the Safety Canopy ™
Work..................................................................27
How Do the Front Airbags Work...............26
How Do the Side Airbags Work.................26
I
Identifying the Climate Control Unit
.......43
Inflating the Tires...........................................85
Information on the Tire Sidewall..............75 Information on P Type Tires............................. 76
Inspecting the Tire for Damage
................86
Safety Practices................................................... 86
Inspecting the Tire for Wear
......................86
Inspecting the Wheel Valve Stems.........87
Installing Child Restraints............................12 Combining the Seatbelt and Lower Anchors
for Attaching Child Restraints..................... 15
Installing a Child Restraint in a Center Seat....................................................................... 15
Using Lower Anchors and Tethers for Children................................................................ 14
Using Seatbelts...................................................... 12
Using Tether Straps.............................................. 16
Instrument Cluster Indicators...................40 Adaptive Cruise Control.................................... 40
Automatic Headlamp High Beam.................40
Auto-Start-Stop................................................... 40
Blind Spot Monitor.............................................. 40
Cruise Control....................................................... 40
Differential Lock................................................... 40
Drive Modes............................................................. 41
Four-Wheel Drive.................................................. 41
Front Airbag............................................................. 41
Front Fog Lamp..................................................... 41
Headlamp High Beam......................................... 41
Hill Descent............................................................. 41
Lane Keeping System.......................................... 41
One Pedal Drive..................................................... 41
Parking Lamps....................................................... 41
Pre-Collision Assist.............................................. 41
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Stability Control and Traction Control.........42
Stabilizer Bar Disconnect..................................
42
Tow Haul.................................................................. 42
Trail Control............................................................ 42
Trail Turn Assist..................................................... 42
Turn Signal Lamps............................................... 42
Instrument Cluster.........................................39
Instrument Cluster Warning Lamps.......39 Anti-Lock Brake System.................................... 39
Battery...................................................................... 39
Brake System Warning Lamp.......................... 39
Door Ajar.................................................................. 39
Electric Park Brake............................................... 39
Engine Coolant Temperature.......................... 39
Fasten Seatbelt.................................................... 39
Hood Ajar................................................................ 39
Low Beam Warning............................................. 39
Low Fuel Level....................................................... 39
Low Tire Pressure................................................. 39
Low Washer Fluid Level..................................... 40
Malfunction Indicator Lamp............................ 40
Oil Pressure............................................................ 40
Powertrain Malfunction.................................... 40
Tailgate Ajar........................................................... 40
Introduction........................................................5
J
Jump Starting the Vehicle..........................69 Jump Starting Precautions............................... 69
Jump Starting the Vehicle................................ 69
Preparing the Vehicle......................................... 69
K
Keys and Remote Controls.........................34
L
Load Carrying..................................................60
Load Carrying Precautions
.........................60
Loading Your Trailer......................................66
Locating the Safety Compliance Certification Labels
.....................................61
Locating the Tire label..................................74 M
Maintenance......................................................71
Manual Seats
..................................................49
Adjusting the Head Restraint.......................... 50
Head Restraint Components........................... 49
Installing the Head Restraint............................ 51
Removing the Head Restraint......................... 50
P
Passive Anti-Theft System.........................35 How Does the Passive Anti-Theft System
Work..................................................................... 35
What Is the Passive Anti-Theft System................................................................. 35
Perchlorate........................................................97
Personal Safety System Components.................................................25
Personal Safety System ™
..........................25
Power Seats......................................................51
Adjusting the Head Restraint............................ 51
Head Restraint Components............................ 51
Installing the Head Restraint........................... 52
Removing the Head Restraint......................... 52
Properly Adjusting the Driver and Front Passenger Seats..........................................29
Puncture See: Changing a Flat Tire.................................. 90
Push Button Ignition Switch......................56 Starting the Engine.............................................. 56
Switching the Ignition Off................................. 56
Switching the Ignition to Accessory Mode.................................................................... 56
R
Rear Seats.........................................................54 Manual Seats......................................................... 54
Removing the Key Blade.............................34
Replacing a Lost Key or Remote Control.............................................................34
Replacing the Front Wiper Blades
...........36
Reporting Safety Defects in Canada...........................................................96
Reporting Safety Defects in the United States..............................................................96
101
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S
Seatbelt Extensions......................................24
Seatbelt Precautions.....................................19
Seatbelt Reminder..........................................21
How Does the Seatbelt Reminder
Work...................................................................... 21
Seatbelt Reminder Indicators.......................... 22
Switching the Seatbelt Reminder On and Off........................................................................\
. 23
Seatbelts............................................................19 Automatic Locking Mode................................... 21
Seatbelt Reminder................................................ 21
Sensitive Locking Mode..................................... 20
Security..............................................................35 Passive Anti-Theft System............................... 35
Sensitive Locking Mode
...............................20
How Does Sensitive Locking Mode
Work..................................................................... 20
What is Sensitive Locking Mode.................... 20
Setting the Blower Motor Speed
..............43
Setting the Temperature.............................44
Sitting in the Correct Position...................49
Starting and Stopping the Engine...........56
Switching Climate Control On and Off.....................................................................43
Switching Maximum Defrost On and Off.....................................................................43
Switching the Hazard Flashers On and Off.....................................................................69
Switching the Heated Rear Window On and Off............................................................43
Switching Traction Control On and Off.....................................................................59
Switching the System Off................................. 59
T
Tire Care
............................................................85
Tire Pressure Monitoring System Limitations....................................................89
Tire Pressure Monitoring System Precautions...................................................89
Tire Pressure Monitoring System.............89
Tire Replacement Requirements..............81 AGE........................................................................\
..... 81
Tire Rotation
.....................................................87
Towing a Trailer Limitations.......................66 Towing a Trailer Precautions.....................66
Towing a Trailer..............................................66
Towing Weights and Dimensions................... 67
Towing Weights and Dimensions.............67 Recommended Towing Weights.................... 67
What Is the Maximum Loaded Trailer Weight................................................................. 68
Traction Control..............................................59
U
Under Hood Overview - 2.3L EcoBoost™.....................................................71
Under Hood Overview - 2.7L EcoBoost™....................................................72
Using Snow Chains
.......................................83
V
Vehicle Care
......................................................73
Cleaning the Exterior........................................... 73
Vehicle Identification Number
..................95
Locating the Vehicle Identification
Number
............................................................... 95
Vehicle Identification Number Overview............................................................. 95
Vehicle Identification....................................95 Vehicle Identification Number........................ 95
Ventilation See: Climate Control - Vehicles With:
Automatic Temperature Control...............43
See: Climate Control - Vehicles With: Manual Temperature Control..................................... 46
Viewing the Tire Pressures.........................89
W
Washers..............................................................37 Using the Windshield Washer.......................... 37
Washer Precautions............................................. 37
Washers See: Wipers and Washers................................. 36
What Is the Gross Axle Weight Rating...............................................................61
GAWR (Gross Axle Weight Rating)................61
What Is the Gross Combined Weight Rating...............................................................61
102
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