light FORD F-150 2021 Owners Manual

Four-Wheel Drive –
Troubleshooting........................................297
Four-Wheel Drive – Information Messages......................................................... 297
Four-Wheel Drive – Warning Lamps..........297
Front Axle Fluid Capacity and Specification - 4x4...................................616
Front Exterior...................................................43
Front Exterior - Police Responder............45
Front Exterior - Raptor.................................44
Front Parking Aid.........................................335 Front Parking Aid Audible Warnings...........336
Front Parking Aid Limitations........................ 335
Locating the Front Parking Aid Sensors............................................................. 336
What is the Front Parking Aid....................... 335
Front Passenger Sensing System............76 Front Passenger Sensing System
Indicators............................................................ 78
Front Passenger Sensing System Precautions........................................................ 78
How Does the Front Passenger Sensing System Work..................................................... 76
What Is the Front Passenger Sensing System................................................................. 76
Front Seat Precautions..............................195
Front Seats.....................................................195 Heated Seats....................................................... 202
Manual Seats....................................................... 196
Massage Seats.................................................... 201
Power Seats......................................................... 198
Ventilated Seats................................................. 203
Fuel and Refueling
......................................255
Fuel and Refueling –
Troubleshooting............................................ 267
Fuel Quality.......................................................... 256
Refueling................................................................ 261
Running Out of Fuel......................................... 260
Fuel and Refueling Precautions.............255
Fuel and Refueling – Troubleshooting........................................267
Fuel and Refueling – Information Messages..........................................................267
Fuel and Refueling – Warning Lamps................................................................ 267
Fuel Gauge
........................................................171
Fuel Gauge Limitations..................................... 172
Locating the Fuel Filler Door........................... 172What Is Distance to Empty..............................
172
What Is the Fuel Gauge..................................... 171
What Is the Low Fuel Reminder..................... 172
Fuel Quality
...................................................256
Selecting the Correct Fuel.............................. 256
Selecting the Correct Fuel for Cold Weather............................................................ 257
Switching Between E85 and Gasoline........................................................... 260
Fuel Tank Capacity - Diesel
....................604
Fuel Tank Capacity - Excluding: Hybrid Electric Vehicle (HEV)............................266
Fuel Tank Capacity - Gasoline, Excluding: Hybrid Electric Vehicle (HEV)
.............603
Fuel Tank Capacity - Gasoline, Hybrid Electric Vehicle (HEV)............................605
Fuel Tank Capacity - Hybrid Electric Vehicle (HEV)
.............................................267
Fuel Tank Capacity - Raptor...................606
Fuse Precautions
.........................................493
Fuses................................................................493
Body Control Module Fuse Box................... 499
Fuses – Troubleshooting................................ 502
Under Hood Fuse Box...................................... 493
Fuses – Troubleshooting..........................502 Fuses – Frequently Asked Questions........502
G
Garage Door Opener...................................210
Garage Door Opener Limitations...........210
Garage Door Opener Precautions..........210
Garage Door Opener Radio Frequencies..................................................213
General Maintenance Information.......664
Glare Free Lighting
.......................................155
Glare Free Lighting Indicators........................ 156
Glare Free Lighting Limitations..................... 156
Glare Free Lighting Precautions....................155
Glare Free Lighting Requirements................155
How Does Glare Free Lighting Work............155
Overriding Glare Free Lighting....................... 156
Switching Glare Free Lighting On and Off....................................................................... 156
Glare Free Lighting – Troubleshooting.........................................157
Glare Free Lighting – Information Messages........................................................... 157
776
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index

Instrument Cluster Overview - Vehicles
With: 4.2 Inch Screen...............................169
Instrument Cluster Overview - Vehicles With: 8 Inch Screen...................................170
Instrument Cluster Warning Lamps.......173
Instrument Panel............................................37
Instrument Panel - Police Responder.....................................................39
Instrument Panel - Raptor.........................38
Integrated Trailer Brake Controller........434 Integrated Trailer Brake Controller –
Troubleshooting............................................ 436
Integrated Trailer Brake Controller Precautions.................................................434
Integrated Trailer Brake Controller – Troubleshooting
........................................436
Integrated Trailer Brake Controller –
Frequently Asked Questions.....................437
Integrated Trailer Brake Controller – Information Messages................................ 436
Intelligent Adaptive Cruise Control
........361
Adjusting the Set Speed Tolerance............362
How Does Intelligent Adaptive Cruise
Control Work................................................... 361
Intelligent Adaptive Cruise Control Alerts................................................................. 362
Intelligent Adaptive Cruise Control Indicators......................................................... 362
Intelligent Adaptive Cruise Control Limitations...................................................... 362
Intelligent Adaptive Cruise Control Precautions...................................................... 361
Intelligent Adaptive Cruise Control Requirements.................................................. 361
Switching Intelligent Mode On and Off....................................................................... 362
Interior Air Quality
........................................194
Interior Bulbs..................................................531
Interior Bulb Specification Chart..................531
Interior Lamp Function..............................160 Switching the Interior Lamp Function On
and Off................................................................ 161
What Is the Interior Lamp Function............160
Interior Lighting
.............................................159
Ambient Lighting................................................. 161
Interior Lamp Function.................................... 160
Interior Lighting – Troubleshooting..............161 Interior Lighting – Troubleshooting........161
Interior Lighting – Frequently Asked
Questions.......................................................... 161
Interior Mirror.................................................164 Auto-Dimming Interior Mirror........................ 164
Interior Mirror Precautions........................164
Introduction......................................................24
J
Jump Starting the Vehicle........................485 Jump Starting Precautions............................ 485
Jump Starting the Vehicle.............................. 486
Preparing the Vehicle....................................... 485
K
Keyless Entry
..................................................108
Keyless Entry – Troubleshooting..................109
Keyless Entry Keypad...................................110 Keyless Entry Keypad –
Troubleshooting............................................... 111
Keyless Entry Keypad Limitations...........110
Keyless Entry Keypad Master Access Code................................................................110
Keyless Entry Keypad Personal Access Codes..............................................................110
Keyless Entry Keypad – Troubleshooting...........................................111
Keyless Entry Keypad – Frequently Asked Questions............................................................ 111
Keyless Entry Limitations..........................108
Keyless Entry Settings
................................108
Keyless Entry – Troubleshooting...........109
Keyless Entry – Frequently Asked
Questions......................................................... 109
Keys and Remote Controls........................89 Keys and Remote Controls –
Troubleshooting............................................... 97
Keys and Remote Controls – Troubleshooting...........................................97
K

eys and Remote Controls – Information
Messages............................................................ 97
L
Lane Centering
.............................................359
How Does Lane Centering Work..................359
779
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index

Tire Pressure Monitoring System..........559
Tire Pressure Monitoring System –
Troubleshooting............................................ 564
Tire Pressure Monitoring System – Troubleshooting.......................................564
Tire Pressure Monitoring System – Information Messages................................ 565
Tire Pressure Monitoring System – Warning Lamps............................................................... 564
Tire Replacement Requirements..........549
Tire Rotation..................................................557
Towing a Trailer Limitations....................429
Towing a Trailer Precautions...................428
Towing a Trailer............................................428 Towing a Trailer – Troubleshooting............433
Towing Weights and Dimensions.................431
Towing a Trailer – Troubleshooting........................................433
Towing a Trailer – Information Messages......................................................... 433
Towing Weights and Dimensions...........431 Calculating the Maximum Loaded Trailer
Weight for Your Vehicle.............................. 432
Recommended Towing Weights..................431
What Is the Maximum Loaded Trailer Weight............................................................... 432
Towing Your Vehicle Precautions.........490
Towing Your Vehicle...................................490 Towing Your Vehicle –
Troubleshooting............................................ 492
Towing Your Vehicle – Troubleshooting........................................492
Towing Your Vehicle – Information Messages......................................................... 492
Traction Control Indicator.........................319
Traction Control
............................................319
Traction Control – Troubleshooting...........320
Traction Control – Troubleshooting........................................320
Traction Control – Information Messages......................................................... 320
Trail Control Indicators - Raptor.............325
Trail Control Limitations - Raptor..........324
Trail Control...................................................324 Trail Control – Troubleshooting -
Raptor................................................................ 327
Trail One Pedal Drive........................................ 325Trail One Pedal Drive –
Troubleshooting............................................ 326
Trail Control – Troubleshooting - Raptor............................................................327
Trail Control – Information Messages.......................................................... 327
Trailer Backup Assistance Precautions................................................446
Trailer Backup Assistance........................446 Setting Up the Trailer Backup Assistance
for a Conventional Trailer.......................... 446
Trailer Backup Assistance – Troubleshooting............................................ 453
Trailer Backup Assistance – Troubleshooting........................................453
Trailer Backup Assistance – Frequently Asked Questions........................................... 456
Trailer Backup Assistance – Information Messages......................................................... 453
Trailer Brake Precautions
.........................428
Trailer Hitching Assistance Indicators......................................................441
Trailer Hitching Assistance Limitations
..................................................439
Trailer Hitching Assistance Precautions.................................................439
Trailer Hitching Assistance......................439
Trailer Lighting Check................................426
Trailer Reverse Guidance Precautions................................................459
Trailer Reverse Guidance..........................459 Setting Up Trailer Reverse Guidance for a
Conventional Trailer.................................... 459
Trailer Reverse Guidance – Troubleshooting............................................ 465
Trailer Reverse Guidance – Troubleshooting........................................465
Trailer Reverse Guidance – Frequently Asked Questions........................................... 467
Trailer Reverse Guidance – Information Messages......................................................... 465
Trailer Sway Control Precautions..........438
Trailer Sway Control...................................438
Trailer Towing Hints....................................429
Trailer Towing Navigation
.........................655
Trail One Pedal Drive..................................325 Switching Trail One Pedal Drive On and
Off....................................................................... 325
789
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index