2021 FORD F-450 warning

3
360 Degree Camera...................................238
Advanced Camera Views............................... 238
Auxiliary Camera................................................. 241
Bed View Camera.............................................. 240
Camera Views..................................................... 238
Front Camera...................................................... 239
Keep Out Zone.................................................... 239
Side Camera........................................................ 240
4
4WD See: Four-Wheel Drive...................................... 213
A
A/C See: Climate Control - Vehicles With:
Automatic Temperature Control.............143
See: Climate Control - Vehicles With: Manual Temperature Control.................................... 147
About This Manual...........................................9
ABS See: Brakes........................................................... 223
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................ 225
Accessories....................................................558
Accessories See: Replacement Parts
Recommendation............................................ 16
ACC See: Using Adaptive Cruise Control............243
Adjustable Pedals.........................................84
Adjusting the Headlamps.........................381 Horizontal Aim Adjustment........................... 382
Vertical Aim Adjustment................................. 381
Adjusting the Pedals....................................84
Adjusting the Steering Wheel - Vehicles With: Manual Adjustable Steering
Column .............................................................
81
Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering
Column...........................................................80
End of Travel Position........................................ 80
Memory Feature................................................... 80Airbag Disposal...............................................54
Air Conditioning
See: Climate Control - Vehicles With:
Automatic Temperature Control.............143
See: Climate Control - Vehicles With: Manual Temperature Control.................................... 147
Air Conditioning System Capacity and Specification - 6.2L..................................459
Air Conditioning System Capacity and Specification - 6.7L Diesel....................460
Air Conditioning System Capacity and Specification - 7.3L...................................461
Air Filter See: Changing the Engine Air Filter -
6.2L
..................................................................... 357
See: Changing the Engine Air Filter - 6.7L Diesel ................................................................. 358
See: Changing the Engine Air Filter - 7.3L..................................................................... 360
Alarm See: Anti-Theft Alarm........................................ 76
Ambient Lighting
.............................................91
Adjusting the Brightness.................................... 91
Switching Ambient Lighting Off...................... 91
Switching Ambient Lighting On....................... 91
Anti-Theft Alarm
............................................76
Arming the Alarm.................................................. 77
Disarming the Alarm............................................ 77
Using the System................................................. 76
Appendices.....................................................618
Apps.................................................................540 SiriusXM Traffic and Travel Link................... 542
Using Apps on an Android Device................541
Using Apps on an iOS Device......................... 541
Using Mobile Navigation on an Android Device................................................................. 541
At a Glance.......................................................20
Audible Warnings and Indicators...........109 Headlamps On Warning Chime.................... 109
Key in Ignition Warning Chime...................... 109
Keyless Warning Alert....................................... 109
Parking Brake On Warning Chime...............109
Audio Control
...................................................81
You can operate the following functions
with the control:............................................... 81
Audio System
................................................479
General Information......................................... 479
647
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Index

Pre-Collision Assist.....................................264
Adjusting the Pre-Collision Assist
Settings............................................................ 266
Blocked Sensors................................................. 267
Distance Indication and Alert....................... 265
Using the Pre-Collision Assist System.............................................................. 264
Protecting the Environment
........................19
Puncture See: Changing a Road Wheel....................... 429
R
Radio Frequency Certification Labels...........................................................584
Blind Spot Information System Sensors............................................................ 584
Body Control Module....................................... 587
Cruise Control Module.................................... 590
Keys and Remote Controls............................ 594
Passive Anti-Theft System............................ 598
Radio Transceiver Module............................. 602
SYNC...................................................................... 605
Tire Pressure Monitoring System Sensors............................................................ 609
Wireless Accessory Charging Module.........613
Rear Axle Fluid Capacity and Specification - Diesel..............................467
Rear Axle - 10.5................................................... 467
Rear Axle - 10.8.................................................. 468
Rear Axle - 11.8 .................................................. 468
Rear Axle Fluid Capacity and Specification - Gasoline........................469
Rear Axle - 10.5.................................................. 469
Rear Axle - 10.8................................................... 470
Rear Axle - 11.8 ................................................... 470
Rear Axle - 11.8 (With Heavy Duty Tow Option)............................................................... 471
Rear Axle
..........................................................221
Rear Occupant Alert System Audible Warnings.......................................................163
Rear Occupant Alert System Indicators - Vehicles With: SYNC 3..........................163
Rear Occupant Alert System Indicators - Vehicles With: SYNC..............................163
Rear Occupant Alert System Limitations...................................................162 Rear Occupant Alert System
Precautions..................................................162
Rear Occupant Alert System...................162
Rear Parking Aid
...........................................234
Obstacle Distance Indicator.......................... 235
Rear Seats
.......................................................158
Folding Up the Rear Seat Cushion ..............158
Rear Under Seat Storage................................. 159
Returning the Seat to the Seating Position.............................................................. 159
Rear View Camera
.......................................235
Camera Guidelines............................................ 236
Obstacle Distance Indicator........................... 237
Rear Camera Delay............................................ 237
Using the Rear View Camera System........236
Rear View Camera See: Rear View Camera................................... 235
Recommended Towing Weights...........300 Calculating the Maximum Loaded Trailer
Weight for Your Vehicle.............................. 304
Refueling - Diesel
.........................................190
Dual Fuel Tanks................................................... 192
Fueling Tips............................................................ 191
Refueling................................................................. 191
Refueling - Gasoline
....................................189
Fuel Filler Cap...................................................... 190
Remote Control..............................................55 Car Finder............................................................... 60
Integrated Keyhead Transmitter..................... 55
Intelligent Access Key.........................................56
Memory Feature................................................... 59
Replacing the Battery......................................... 57
Sounding the Panic Alarm............................... 60
Remotely Starting the Engine
.................140
Remotely Stopping the Engine................141
Remote Start Limitations.........................140
Remote Start Remote Control Indicators.......................................................141
Remote Control Feedback............................... 141
Remote Start
.................................................140
Remote Start Settings....................................... 141
Remote Start Settings
.................................141
Setting the Remote Start Duration..............142
Switching Climate Control Auto Mode On
and Off................................................................ 141
Switching Climate Control Last Settings On and Off......................................................... 141
657
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Index

Switching the Heated Seat Settings On and
Off........................................................................\
. 141
Switching the Heated Steering Wheel Settings On and Off....................................... 141
Removing the Tailgate..................................72
Repairing Minor Paint Damage..............399
Replacement Parts Recommendation........................................16
Collision Repairs.................................................... 16
Scheduled Maintenance and Mechanical Repairs................................................................. 16
Warranty on Replacement Parts.................... 16
Replacing a Lost Key or Remote Control
............................................................60
Replacing the Cabin Air Filter..................150
Reporting Safety Defects (Canada Only)..............................................................337
Reporting Safety Defects (U.S. Only)..............................................................337
Resuming the Set Speed..........................243
Roadside Assistance
..................................325
Vehicles Sold in Canada: Getting Roadside
Assistance....................................................... 326
Vehicles Sold in the United States: Getting Roadside Assistance................................... 325
Vehicles Sold in the United States: Using Roadside Assistance................................... 325
Roadside Emergencies..............................325
Running-In See: Breaking-In................................................. 320
Running Out of Fuel....................................189
S
Safety Canopy ™
.............................................52
Safety Precautions......................................184
Satellite Radio
..............................................484
Satellite Radio Electronic Serial Number
(ESN)................................................................ 485
Satellite Radio Reception Factors..............485
SiriusXM Satellite Radio Service.................485
Troubleshooting................................................ 486
Scheduled Maintenance
..........................565
Seatbelt Extensions......................................44
Seatbelt Height Adjustment......................42
Seatbelt Reminder........................................43
Belt-Minder™........................................................ 43Seatbelts...........................................................38
Principle of Operation........................................ 38
Seatbelt Warning Lamp and Indicator Chime...............................................................42
Conditions of operation..................................... 42
Seats...................................................................151
Security..............................................................76
Selective Catalytic Reductant System - Diesel..............................................................197
Contaminated Diesel Exhaust Fluid or Inoperative Selective Catalytic Reduction
System............................................................... 201
Diesel Exhaust Fluid Guidelines and Information..................................................... 200
Diesel Exhaust Fluid Level............................... 197
Diesel Exhaust Fluid Warning Messages and Vehicle Operations............................... 199
Filling the Diesel Exhaust Fluid Tank..........198
Settings...........................................................543 ........................................................................\
.......... 543
911 Assist............................................................... 543
Ambient Lighting............................................... 544
Audio...................................................................... 543
Automatic Updates.......................................... 543
Charge Settings................................................. 544
Clock....................................................................... 543
Display................................................................... 544
Driver Assist......................................................... 543
FordPass............................................................... 543
General.................................................................. 543
Message Center................................................. 544
Mobile Apps......................................................... 543
Multi Contour Seats.......................................... 544
Navigation............................................................ 544
Personal Profiles................................................ 544
Phone..................................................................... 543
Seats...................................................................... 544
Sound..................................................................... 543
Valet Mode........................................................... 544
Vehicle................................................................... 543
Voice Control....................................................... 544
Setting the Blower Motor Speed............144
Setting the Cruise Control Speed..........242 Changing the Set Speed................................. 242
Setting the Temperature...........................144
Setting the Trail Control Speed...............231
Side Airbags......................................................51
Sitting in the Correct Position...................151
658
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Index

Voice Settings......................................................
521
Utilizing the Mediation/Arbitration Program (Canada Only)........................335
V
Vehicle Care
....................................................391
General Information.......................................... 391
Vehicle Identification Number
................473
Locating the Vehicle Identification
Number............................................................. 473
Vehicle Identification Number Overview........................................................... 473
Vehicle Identification
..................................473
Vehicle Identification Number...................... 473
Vehicle Storage
............................................399
Body....................................................................... 399
Brakes................................................................... 400
Cooling system.................................................. 400
Disconnecting Your 12 Volt Battery............400
Engine................................................................... 400
Fuel system......................................................... 400
General.................................................................. 399
Miscellaneous.................................................... 400
Removing Vehicle From Storage................400
Tires....................................................................... 400
Vehicle Wi-Fi Hotspot
................................478
Ventilated Seats............................................161
Ventilation See: Climate Control - Vehicles With:
Automatic Temperature Control.............143
See: Climate Control - Vehicles With: Manual Temperature Control.................................... 147
Voice Control
...................................................82
W
Warning Lamps and Indicators...............105 Adaptive Cruise Control................................... 105
Adaptive Steering............................................... 105
Anti-Lock Braking System.............................. 105
Automatic High Beam...................................... 105
Battery.................................................................... 106
Blind Spot Monitor............................................ 106
Brake System Warning Lamp........................ 106
Check 4X4............................................................ 106
Check Fuel Cap................................................... 106
Cruise Control...................................................... 106Diesel Engine Brake...........................................
106
Diesel Exhaust Fluid.......................................... 106
Direction Indicator.............................................. 107
Door Ajar................................................................ 107
Electronic Locking Differential....................... 107
Engine Coolant Temperature......................... 107
Engine Oil............................................................... 107
Fasten Seatbelt................................................... 107
Four-Wheel Drive Indicators.......................... 109
Front Airbag.......................................................... 107
Front Fog Lamps................................................. 107
High Beam............................................................. 107
Hill Descent........................................................... 107
Low Fuel Level..................................................... 107
Low Tire Pressure Warning.............................. 107
Powertrain Malfunction/Reduced Power/Electronic Throttle Control.........108
Service Engine Soon......................................... 108
Stability Control.................................................. 108
Stability Control Off.......................................... 108
Tailgate Ajar......................................................... 108
Transmission Tow/Haul................................... 108
Wait To Start........................................................ 108
Water In Fuel........................................................ 108
Washer Fluid Check....................................382
Washer Fluid Specification.......................461
Washers See: Cleaning the Exterior.............................. 392
See: Wipers and Washers................................. 85
Waxing.............................................................393
What Is Automatic High Beam Control............................................................93
What Is Cruise Control...............................242 Requirements...................................................... 242
What Is Remote Start.................................140
What Is the Cabin Air Filter.......................150
What Is the Gross Axle Weight Rating.............................................................272
GAWR (Gross Axle Weight Rating).............272
What Is the Gross Combined Weight Rating.............................................................273
What Is the Gross Vehicle Weight Rating.............................................................272
What Is the Maximum Loaded Trailer Weight...........................................................272
What is the Rear Occupant Alert System...........................................................162
What Is Trail Control....................................231
662
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Index