2021 FORD F-150 parking sensors

Airbags................................................................72
Front Passenger Sensing System...................76
Air Conditioning See: Climate Control - Vehicles With:
Automatic Temperature Control.............186
See: Climate Control - Vehicles With: Manual Temperature Control..................................... 191
Air Conditioning System Capacity and Specification - 2.7L EcoBoost™.........607
Air Conditioning System Capacity and Specification - 3.0L Diesel...................608
Air Conditioning System Capacity and Specification - 3.3L.................................609
Air Conditioning System Capacity and Specification - 3.5L, Hybrid Electric
Vehicle (HEV)
..............................................611
Air Conditioning System Capacity and Specification - 3.5L Ecoboost™.........610
Air Conditioning System Capacity and Specification - 5.0L
..................................612
Alert and Aid Mode.....................................384 How Does Alert and Aid Mode Work.........385
What Is Alert and Aid Mode.......................... 384
Alert Mode......................................................383 Adjusting the Steering Wheel Vibration
Intensity........................................................... 384
How Does Alert Mode Work.......................... 384
What Is Alert Mode........................................... 383
AM/FM Radio
................................................628
AM/FM Radio Limitations.............................. 628
Selecting a Radio Station............................... 628
Ambient Lighting...........................................161 Adjusting Ambient Lighting............................. 161
Switching Ambient Lighting On and Off........................................................................\
161
Anti-Lock Braking System
.......................308
Anti-Lock Braking System
Limitations...................................................... 308
Anti-Theft Alarm System..........................134 Arming the Anti-Theft Alarm System.........135
Disarming the Anti-Theft Alarm
System............................................................... 135
How Does the Anti-Theft Alarm System Work.................................................................... 134
What Are the Inclination Sensors.................135
What Are the Interior Sensors....................... 134
What Is the Anti-Theft Alarm System............................................................... 134What Is the Battery Backup Alarm..............135
What Is the Perimeter Alarm..........................
134
Anti-Theft Alarm System Settings........135 Setting the Alarm Security Level..................135
Switching Ask on Exit On and Off................135
What are the Alarm Security Levels............135
What Is Ask on Exit............................................. 135
Appendices....................................................763
Applying the Electric Parking Brake........311
Applying the Electric Parking Brake in an Emergency.....................................................311
App Precautions..........................................649
App Requirements
......................................649
Apps.................................................................649
At a Glance
.......................................................33
Audio System................................................626
AM/FM Radio...................................................... 628
Audio System – Troubleshooting................633
Digital Radio........................................................ 629
Satellite Radio.................................................... 630
Audio System Precautions......................626
Audio System – Troubleshooting
..........633
Audio System – Information
Messages......................................................... 633
Auto-Dimming Exterior Mirror
.................166
What Is the Auto-Dimming Exterior
Mirror
.................................................................. 166
Auto-Dimming Interior Mirror..................164
Auto-Dimming Interior Mirror
Limitations....................................................... 164
What Is the Auto-Dimming Interior Mirror.................................................................. 164
Auto Hold........................................................318
Auto Hold Indicators
...................................318
Autolamps......................................................148 Autolamp Settings............................................. 148
What Are Autolamps........................................ 148
Autolock...........................................................105 Autolock Requirements................................... 105
What Is Autolock................................................ 105
Automatically Releasing the Electric Parking Brake
................................................311
Automatic Crash Shutoff.........................487 Automatic Crash Shutoff
Precautions..................................................... 487
Re-Enabling Your Vehicle............................... 487
What Is Automatic Crash Shutoff...............487
768
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index

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

Lane Centering Alerts......................................
360
Lane Centering Automatic Cancellation................................................... 360
Lane Centering Indicators............................... 361
Lane Centering Limitations........................... 360
Lane Centering Precautions..........................359
Lane Centering Requirements......................359
Switching Lane Centering On and Off...................................................................... 360
Lane Keeping System Indicators...........385
Lane Keeping System................................382 Aid Mode.............................................................. 384
Alert and Aid Mode........................................... 384
Alert Mode............................................................ 383
Lane Keeping System – Troubleshooting............................................ 386
Lane Keeping System Limitations........382
Lane Keeping System Precautions.......382
Lane Keeping System – Troubleshooting.......................................386
Lane Keeping System – Frequently Asked Questions......................................................... 387
Lane Keeping System – Information Messages......................................................... 386
Launching or Retrieving a Boat or Personal Watercraft................................430
Linking or Unlinking a Personal Profile to a Remote Control.....................................652
Live Traffic......................................................653 Switching Live Traffic On and Off...............653
What Is Live Traffic........................................... 653
Load Carrying.................................................412
Load Carrying Precautions........................412
Loading Your Trailer....................................429
Locating the 360 Degree Cameras.......342
Locating the 360 Degree Cameras - Raptor/Tremor...........................................343
Locating the Auxiliary Switches............659
Locating the Auxiliary Switch Wiring............................................................659
Locating the Blind Spot Information System Sensors
........................................390
Locating the Brake Fluid Reservoir.......308
Locating the Cross Traffic Alert Sensors........................................................394
Locating the Fuel Filler Funnel...............260
Locating the Keyless Entry Keypad........110 Locating the Memory Function
Buttons........................................................209
Locating the Power Outlets
......................218
Locating the Pre-Collision Assist Sensors........................................................399
Locating the Pre-Collision Assist Sensors - Police Responder
..................................399
Locating the Rear View Camera............339
Locating the Safety Compliance Certification Labels...................................413
Locating the Tire label...............................542
Locating the USB Ports..............................214
Locating the USB Ports - Raptor
............214
Locating the Wireless Accessory Charger..........................................................231
Locating Your Vehicle....................................91
Locking and Unlocking the Tailgate........113
Locking the Rear Window Controls
.......163
M
Maintenance.................................................503 Engine Air Filter.................................................... 515
Engine Oil.............................................................. 510
Exterior Bulbs...................................................... 522
Interior Bulbs........................................................ 531
Maintenance Precautions........................503
Making and Receiving a Phone Call.................................................................645
Manually Dimming the Interior Mirror..............................................................164
Manually Releasing the Electric Parking Brake................................................................311
Manually Shifting Gears............................283 Shifting Using the Buttons on the Selector
Lever.................................................................. 284
Shifting Using the Paddle Shifters..............283
Manual Park Release.................................288 Manual Park Release Precautions..............288
Using Manual Park Release........................... 288
What Is Manual Park Release.......................288
Manual Seats
.................................................196
Adjusting the Head Restraint......................... 196
Adjusting the Lumbar Support..................... 198
Adjusting the Seat Backrest........................... 197
Folding the Seats.............................................. 204
Head Restraint Components......................... 196
Installing the Head Restraint.......................... 197
780
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index

Rear Parking Aid...........................................334
Locating the Rear Parking Aid
Sensors............................................................. 335
Rear Parking Aid Audible Warnings............335
Rear Parking Aid Limitations......................... 334
What is the Rear Parking Aid......................... 334
Rear Seats......................................................204 Heated Seats...................................................... 205
Manual Seats...................................................... 204
Rear View Camera Guide Lines.............340
Rear View Camera Precautions
.............339
Rear View Camera......................................339
Rear View Camera Settings.......................... 340
Rear View Camera Settings
....................340
Switching Rear View Camera Delay On and
Off........................................................................\
341
Switching the Rear View Camera View.................................................................... 341
Zooming the Rear View Camera In and Out..................................................................... 340
Rebooting the Center Display................639
Recalling a Preset Position
......................209
Recovery Towing.........................................488 Accessing the Front Towing Point..............488
Recreationally Towing Your Vehicle - 4x2
..................................................................492
Recreationally Towing Your Vehicle - 4x4.................................................................490
Refueling..........................................................261 Manually Opening the Fuel Filler
Door................................................................... 265
Refueling System Overview............................ 261
Refueling Your Vehicle..................................... 262
Releasing the Electric Parking Brake if the Vehicle Battery Has Run Out of
Charge............................................................312
Remote Control Limitations......................89
Remotely Starting and Stopping the Vehicle...........................................................183
Remote Start Limitations
..........................183
Remote Start Precautions........................183
Remote Start Remote Control Indicators......................................................184
Remote Start
.................................................183
Remote Start Settings..................................... 184
Remote Start Settings
...............................184
Setting the Remote Start Duration.............185 Switching Climate Control Auto Mode On
and Off.............................................................. 184
Switching Climate Control Last Settings On and Off....................................................... 184
Switching the Heated Seat Settings On and Off....................................................................... 185
Switching the Heated Steering Wheel Settings On and Off..................................... 185
Removing and Installing the Tailgate...........................................................113
Removing the Key Blade..............................91
Removing Your Vehicle From Storage..........................................................541
Repairing Minor Paint Damage..............539
Replacement Parts Recommendation.....................................734
Replacing a Lost Key or Remote Control............................................................95
Replacing the Cabin Air Filter..................194
Replacing the Front Wiper Blades.........144
Reporting Safety Defects in Canada
.........................................................685
Reporting Safety Defects in the United States...........................................................685
Reprogramming the Garage Door Opener...........................................................213
Resetting Ground Fault Detection
........220
Resetting the Circuit Breaker - Vehicles With: 7.2kW
...................................................221
Resetting the Stopping Position - Vehicles With: Power Adjustable
Steering Column.........................................141
Resetting Tire Pressure Monitoring System...........................................................561
Restarting the Engine.................................252
Resuming the Set Speed
...........................351
Reverse Braking Assist Indicators...........315
Reverse Braking Assist Precautions..................................................314
Reverse Braking Assist................................314 Reverse Braking Assist –
Troubleshooting............................................. 315
Reverse Braking Assist – Troubleshooting
.........................................315
Reverse Braking Assist – Frequently Asked
Questions......................................................... 316
Reverse Braking Assist – Information Messages.......................................................... 315
784
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index

Setting the Adaptive Cruise Control
Speed............................................................355
Setting the Blower Motor Speed............187
Setting the Clock and Date.....................628
Setting the Cruise Control Speed.........350
Setting the Hill Descent Speed..............330
Setting the Speed Sign Recognition Speed Tolerance
........................................410
Setting the Speed Sign Recognition Speed Warning..........................................410
Setting the Temperature............................187
Setting the Trail Control Speed - Raptor...........................................................324
Setting the Wake Word
............................640
Setting Up the Trailer Backup Assistance for a Conventional Trailer......................446
Applying the Trailer Reversing Aid Sticker............................................................... 448
Calibrating the System................................... 449
Configuring the Trailer..................................... 446
Trailer Sensor Installation.............................. 448
Setting Up Trailer Reverse Guidance for a Conventional Trailer.............................459
Applying the Trailer Reverse Aid Sticker................................................................ 461
Calibrating the System.................................... 462
Configuring the Trailer..................................... 459
Trailer Sensor Installation............................... 461
Shifting Your Vehicle Into Gear - Police Responder...................................................283
Shifting Your Vehicle Into Gear - Raptor...........................................................282
Shifting Your Vehicle Into Gear...............282
Side Parking Aid...........................................336 Locating the Side Parking Aid
Sensors............................................................. 337
Side Parking Aid Audible Warnings.............337
Side Parking Aid Limitations......................... 336
What is the Side Parking Aid......................... 336
Sitting in the Correct Position
..................195
Smart Hitch Limitations............................442
Smart Hitch
...................................................442
Snow Plowing Precautions......................479
Snow Plowing...............................................479
Snowplow Mode................................................ 481
Snowplow Mode
..........................................481
Switching Snowplow Mode On and
Off....................................................................... 481What Is Snowplow Mode................................
481
Sounding the Panic Alarm
...........................91
Special Operating Conditions Scheduled Maintenance - Diesel..............................670
Special Operating Conditions Scheduled Maintenance - Gasoline.........................675
Special Operating Conditions Scheduled Maintenance - Raptor
.............................678
Speed Control See: Cruise Control........................................... 350
Speedometer...................................................171
Speed Sign Recognition Indicators....................................................409
Speed Sign Recognition Limitations.................................................409
Speed Sign Recognition Precautions................................................409
Speed Sign Recognition...........................409 Speed Sign Recognition –
Troubleshooting............................................. 410
Speed Sign Recognition – Troubleshooting
........................................410
Speed Sign Recognition – Frequently Asked
Questions.......................................................... 411
Speed Sign Recognition – Information Messages.......................................................... 410
Stability Control Indicator........................323
Stability Control
............................................321
Starter Switch See: Ignition Switch.......................................... 236
Starting and Stopping the Engine – Precautions.................................................236
Starting and Stopping the Engine.........236 Automatic Engine Stop - Vehicles With:
Keyless Entry and Push Button
Start................................................................... 243
Engine Block Heater......................................... 240
Police Engine Idle - Police Responder....................................................... 242
Starting and Stopping the Engine – Troubleshooting............................................ 244
Starting the Engine............................................ 237
Stopping the Engine.......................................... 241
Starting and Stopping the Engine – Troubleshooting........................................244
Starting and Stopping the Engine – Frequently Asked Questions....................246
786
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index