2020 FORD F450 SUPER DUTY warning

The information contained in this publication was correct at the time of going to print. In the interest of
continuous development, we reserve the right to change specifications, design or equipment at any time
without notice or obligation. No part of this publication may be reproduced, transmitted, stored in a
retrieval system or translated into any language in any form by any means without our written permission.
Errors and omissions excepted.
© Ford Motor Company 2020
All rights reserved.
Part Number: 201909 20200128195653
California Proposition 65
WARNING: Operating, servicing and
maintaining a passenger vehicle or off-highway
motor vehicle can expose you to chemicals
including engine exhaust, carbon monoxide,
phthalates, and lead, which are known to the
State of California to cause cancer and birth
defects or other reproductive harm. To minimize
exposure, avoid breathing exhaust, do not idle the
engine except as necessary, service your vehicle
in a well-ventilated area and wear gloves or wash
your hands frequently when servicing your vehicle.
For more information go to
www.P65Warnings.ca.gov/passenger-vehicle. WARNING:
Battery posts, terminals and
related accessories contain lead and lead
compounds, chemicals known to the State of
California to cause cancer and reproductive harm.
Wash your hands after handling
.

Introduction
About This Manual
..........................................9
Symbols Glossary ..........................................
10
Data Recording ................................................
12
Perchlorate .......................................................
16
Ford Credit ........................................................
16
Replacement Parts Recommendation ........................................................................\
...
16
Special Notices ................................................
17
Mobile Communications Equipment ........................................................................\
...
18
Export Unique Options ................................
18
Environment
Protecting the Environment .......................
19
At a Glance
Instrument Panel ..........................................
20
Child Safety
General Information .....................................
22
Installing Child Restraints ..........................
24
Booster Seats .................................................
33
Child Restraint Positioning ........................
35
Child Safety Locks .........................................
37
Seatbelts
Principle of Operation .................................
38
Fastening the Seatbelts .............................
39
Seatbelt Height Adjustment .....................
42
Seatbelt Warning Lamp and Indicator Chime ............................................................
42
Seatbelt Reminder .......................................
43
Child Restraint and Seatbelt Maintenance ...............................................
44
Seatbelt Extensions .....................................
44
Supplementary Restraints System
Principle of Operation .................................
45Driver and Passenger Airbags
..................
46
Side Airbags .....................................................
51
Safety Canopy ™............................................
52
Crash Sensors and Airbag Indicator .......
53
Airbag Disposal ..............................................
54
Keys and Remote Controls
General Information on Radio Frequencies .................................................
55
Remote Control .............................................
55
Replacing a Lost Key or Remote Control ........................................................................\
...
61
MyKey ™
Principle of Operation .................................
62
Creating a MyKey ..........................................
63
Clearing All MyKeys ......................................
64
Checking MyKey System Status .............
64
Using MyKey With Remote Start Systems ........................................................
64
MyKey – Troubleshooting ..........................
64
Doors and Locks
Locking and Unlocking ...............................
66
Keyless Entry ..................................................
69
Tailgate
Tailgate Lock .....................................................
71
Electronic Tailgate ..........................................
71
Removing the Tailgate .................................
72
Tailgate Step ....................................................
72
Bed Extender ...................................................
73
Security
Passive Anti-Theft System ........................
76
Anti-Theft Alarm ...........................................
78
Power Running Boards
Using Power Running Boards ..................
80
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Steering Wheel
Adjusting the Steering Wheel - Vehicles
With: Manual Adjustable Steering
Column .........................................................82
Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering
Column .........................................................
82
Audio Control .................................................
84
Voice Control ..................................................
84
Cruise Control - Vehicles With: Cruise Control ..........................................................
84
Cruise Control - Vehicles With: Adaptive Cruise Control ............................................
85
Information Display Control ......................
85
Heated Steering Wheel ..............................
85
Horn ...................................................................
85
Adjustable Pedals
Adjusting the Pedals ...................................
86
Wipers and Washers
Windshield Wipers ........................................
87
Autowipers .......................................................
87
Windshield Washers ....................................
88
Lighting
General Information ....................................
89
Lighting Control .............................................
89
Autolamps .......................................................
90
Instrument Lighting Dimmer ....................
90
Daytime Running Lamps - Vehicles With: Configurable Daytime Running Lamps
........................................................................\
..
90
Daytime Running Lamps - Vehicles With: Daytime Running Lamps (DRL) ...........
91
Front Fog Lamps ............................................
91
Direction Indicators ......................................
92
Spot Lamps .....................................................
92
Interior Lamps ................................................
92
Ambient Lighting ...........................................
93
Cargo Lamps ...................................................
93Automatic High Beam Control
What Is Automatic High Beam Control
........................................................................\
..
95
Switching Automatic High Beam Control On and Off ...................................................
95
Automatic High Beam Control Indicators ........................................................................\
..
95
Overriding Automatic High Beam Control ........................................................................\
..
95
Windows and Mirrors
Power Windows .............................................
97
Global Opening .............................................
98
Exterior Mirrors ...............................................
98
Interior Mirror ..................................................
101
Sliding Windows ...........................................
101
Sun Visors .......................................................
102
Moonroof ........................................................
102
Instrument Cluster
Gauges ............................................................
104
Warning Lamps and Indicators ..............
107
Audible Warnings and Indicators .............
111
Information Displays
General Information ....................................
112
Information Messages ...............................
123
Climate Control
Manual Climate Control ............................
142
Automatic Climate Control ......................
143
Hints on Controlling the Interior Climate - Vehicles With: Automatic
Temperature Control .............................
145
Hints on Controlling the Interior Climate - Vehicles With: Manual Temperature
Control ........................................................
146
Heated Windshield ......................................
147
Heated Rear Window .................................
147
Heated Exterior Mirrors ..............................
147
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Remote Start
.................................................147
Interior Air Quality
What Is the Cabin Air Filter ......................
149
Locating the Cabin Air Filter ....................
149
Replacing the Cabin Air Filter .................
149
Seats
Sitting in the Correct Position .................
150
Head Restraints ...........................................
150
Manual Seats ................................................
152
Power Seats ...................................................
153
Memory Function ........................................
156
Rear Seats .......................................................
157
Heated Seats ................................................
159
Ventilated Seats ..........................................
160
Rear Occupant Alert System
What is the Rear Occupant Alert System ........................................................................\
..
161
How Does the Rear Occupant Alert System Work ..............................................
161
Rear Occupant Alert System Precautions ........................................................................\
..
161
Rear Occupant Alert System Limitations ........................................................................\
..
161
Switching Rear Occupant Alert System On and Off - Vehicles With: SYNC
........................................................................\
..
161
Switching Rear Occupant Alert System On and Off - Vehicles With: SYNC 3
........................................................................\
..
161
Rear Occupant Alert System Indicators - Vehicles With: SYNC ...........................
162
Rear Occupant Alert System Indicators - Vehicles With: SYNC 3 ........................
162
Rear Occupant Alert System Audible Warnings .....................................................
162
Garage Door Opener
Universal Garage Door Opener ..............
163Auxiliary Power Points
Auxiliary Power Points
...............................
167
Wireless Accessory Charging ..................
168
Storage Compartments
Center Console ...............................................
171
Overhead Console ........................................
171
Under Seat Storage ......................................
171
Starting and Stopping the Engine
General Information ...................................
174
Ignition Switch ..............................................
174
Keyless Starting ............................................
175
Starting a Gasoline Engine - 6.2L/7.3L ........................................................................\
.
175
Starting a Diesel Engine - 6.7L Diesel ........................................................................\
..
177
Switching Off the Engine - 6.7L Diesel ........................................................................\
.
182
Engine Idle Shutdown ................................
182
Engine Block Heater ...................................
182
Fuel and Refueling
Safety Precautions .....................................
184
Fuel Quality - E85 .......................................
185
Fuel Quality - Gasoline .............................
186
Fuel Quality - Diesel ...................................
187
Running Out of Fuel ...................................
189
Refueling - Gasoline ...................................
189
Refueling - Diesel ........................................
190
Fuel Consumption .......................................
193
Engine Emission Control
Emission Law ................................................
194
Catalytic Converter .....................................
195
Selective Catalytic Reductant System - Diesel ............................................................
197
Diesel Particulate Filter ............................
202
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Driving Through Water
...............................315
Snow Plowing ...............................................
316
Floor Mats ......................................................
318
Roadside Emergencies
Roadside Assistance .................................
320
Hazard Flashers ............................................
321
Fire Extinguisher ...........................................
321
Warning Triangle ..........................................
321
Fuel Shutoff ...................................................
321
Jump Starting the Vehicle ........................
322
Post-Crash Alert System .........................
324
Transporting the Vehicle ..........................
324
Towing Points ...............................................
325
Customer Assistance
Getting the Services You Need ..............
327
In California (U.S. Only) ...........................
328
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) ....................
329
Utilizing the Mediation/Arbitration Program (Canada Only) ......................
330
Getting Assistance Outside the U.S. and Canada .......................................................
330
Ordering Additional Owner's Literature ........................................................................\
332
Reporting Safety Defects (U.S. Only) ........................................................................\
332
Reporting Safety Defects (Canada Only) ........................................................................\
332
Fuses
Fuse Specification Chart .........................
334
Changing a Fuse .........................................
340
Maintenance
General Information ..................................
342
Opening and Closing the Hood .............
342
Under Hood Overview - 6.2L ..................
343
Under Hood Overview - 6.7L Diesel .....
344
Under Hood Overview - 7.3L ...................
345Engine Oil Dipstick - 6.2L
........................
346
Engine Oil Dipstick - 6.7L Diesel ...........
346
Engine Oil Dipstick - 7.3L .........................
346
Engine Oil Check - 6.2L ............................
346
Engine Oil Check - 6.7L Diesel ................
347
Engine Oil Check - 7.3L .............................
348
Changing the Engine Oil and Oil Filter ........................................................................\
350
Oil Change Indicator Reset .....................
350
Changing the Engine Air Filter - 6.2L ........................................................................\
.
351
Changing the Engine Air Filter - 6.7L Diesel ...........................................................
352
Changing the Engine Air Filter - 7.3L .....
354
Draining the Fuel Filter Water Trap - 6.7L Diesel ..........................................................
355
Engine Coolant Check - 6.2L ..................
358
Engine Coolant Check - 6.7L Diesel ......
362
Engine Coolant Check - 7.3L ..................
365
Automatic Transmission Fluid Check ........................................................................\
370
Transfer Case Fluid Check ........................
371
Brake Fluid Check .........................................
371
Power Steering Fluid Check ....................
372
Changing the 12V Battery .........................
373
Adjusting the Headlamps ........................
375
Washer Fluid Check ...................................
376
Fuel Filter - 6.2L ...........................................
376
Checking the Wiper Blades .....................
376
Changing the Wiper Blades ....................
376
Changing a Bulb ...........................................
377
Changing the Engine-Mounted and Diesel Fuel Conditioner Module Fuel
Filters - 6.7L Diesel ................................
380
Spring U-Bolt Check - F-600 ................
383
Vehicle Care
General Information ..................................
385
Cleaning Products ......................................
385
Cleaning the Exterior .................................
385
Waxing ............................................................
387
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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 that are not on your
vehicle. It is possible that either Ford Motor
Company or an authorized Ford dealer may
have originally sold an incomplete vehicle
to a vehicle modifier who upfitted it. As a
result, some of the options and features on
this vehicle may differ from what we
describe in this manual.
Note: Some of the illustrations in this
manual may show features as used in
different models, so they may appear
differently 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 the
vehicle.
Note: Your vehicle ’s powertrain control
systems can detect and store information
about vehicle modifications that increase
horsepower and torque output such as
whether or not performance-enhancing
powertrain components commonly referred
to as performance chips have been used.
This information will stay in the system ’s
memory and cannot be erased even if the
modification is removed. Ford Motor
Company, Ford of Canada, Ford of Mexico
and service or repair facilities can retrieve
this information when servicing your vehicle.
Ford Motor Company may use this
information to determine if your warranty
covers any needed repairs.
Note: Some aftermarket products may
cause severe engine, transmission and
exhaust system damage. See your warranty
information for more details.
Your new diesel engine may feel, drive and
function somewhat differently than a
gasoline engine. Therefore, it is very
important that you read and thoroughly
familiarize yourself and others operating
the vehicle with this guide. There is a
special procedure for turning off the diesel
engine. See Starting a Diesel Engine
(page 177). It is important to read and
understand this material in order to
maintain the best service life for your
engine.
Ford may discontinue models or change
specifications without any notice and
without incurring obligations.
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.
9
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Right-hand side
A
Left-hand side
B
Note: Throughout this guide, you will find
warnings identified by the warning symbol.
Warnings remind you to be especially
careful to reduce the risk of personal injury.
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
Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
10
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Fan warning
Fasten seatbelt
Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
Windshield defrosting system
Interior luggage compartment
release
Jack
Keep out of reach of children
Lighting control
Low tire pressure warning Maintain correct fluid level
Note operating instructions
Horn control
Panic alarm
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
Passenger airbag activated
11
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