2021 FORD F-150 warning light

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