2021 FORD F-150 lumbar support

WARNING: Do not place cargo or
any objects behind the seat backrest
before returning it to the original position.
Pull on the seat backrest to make sure
that it has fully latched after returning
the seat backrest to its original position.
An unlatched seat may become
dangerous if you stop suddenly or have
a crash. ADJUSTING THE LUMBAR
SUPPORT POWER SEATS
(IF EQUIPPED)
HEAD RESTRAINT COMPONENTS The head restraints consist of:
An energy absorbing head
restraint.
A
Two steel stems.
B
Guide sleeve adjust and release
button.
C
Guide sleeve unlock and remove
button (If equipped).
D
ADJUSTING THE HEAD
RESTRAINT WARNING:
Fully adjust the head
restraint before you sit in or operate your
vehicle. This will help minimize the risk
of neck injury in the event of a crash. Do
not adjust the head restraint when your
vehicle is moving.
198
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Front SeatsE327922 E308334 E327921

Adjusting the Upper Seat Backrest
(If Equipped)
The front upper seat backrest tilts for extra
comfort. To tilt the upper seat backrest,
pivot the upper seat backrest toward your
shoulders.
After the upper seat backrest reaches the
forward-most tilt position, pivot it forward
again to release it to the rearward, untilted
position.
ADJUSTING THE SEAT HEIGHT ADJUSTING THE LUMBAR
SUPPORT
MASSAGE SEATS (IF EQUIPPED)
MASSAGE SEAT LIMITATIONS
The engine must be running or the vehicle
must be in accessory mode to activate the
seats.
The passenger side massage is available
if the occupant meets the seat sensor
weight requirements.
Allow a few seconds for any selection to
activate. Selecting a different adjustment
cancels the current one in progress. When
the seat backrest and cushion are both
active, the massage alternates between
zones.
201
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Front SeatsE311333 E308337 E327927

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

Power Running Board Kick Switch........138
Power Running Board Precautions........138
Power Running Board Settings...............138
Power Running Boards...............................138
Power Running Boards –
Troubleshooting............................................. 139
Power Running Boards – Troubleshooting.........................................139
Power Running Boards – Frequently Asked Questions......................................................... 139
Power Seats
...................................................198
Adjusting the Head Restraint........................ 198
Adjusting the Lumbar Support..................... 201
Adjusting the Seat Backrest......................... 200
Adjusting the Seat Cushion........................... 200
Adjusting the Seat Height............................... 201
Head Restraint Components......................... 198
Installing the Head Restraint......................... 199
Moving the Seat Backward and Forward............................................................. 199
Removing the Head Restraint....................... 199
Pre-Collision Assist Limitations - Police Responder...................................................397
Pre-Collision Assist Limitations.............397
Pre-Collision Assist Precautions...........396
Pre-Collision Assist
....................................396
Automatic Emergency Braking..................... 401
Distance Alert...................................................... 401
Distance Indication.......................................... 400
Evasive Steering Assist................................... 402
Pre-Collision Assist – Troubleshooting............................................ 403
Pre-Collision Assist – Troubleshooting
.......................................403
Pre-Collision Assist – Frequently Asked
Questions........................................................ 405
Pre-Collision Assist – Information Messages......................................................... 403
Pre-Collision Assist – Warning Lamps............................................................... 403
Preparing Your Vehicle for Storage.........................................................540
Programming a MyKey
...............................100
Programming the Garage Door Opener to Your Garage Door Opener
Motor...............................................................211
Programming the Garage Door Opener to Your Gate Opener Motor....................212 Programming the Garage Door Opener
to Your Hand-Held Transmitter.............211
Programming the Remote Control - Vehicles With: Flip Key..............................96
Programming the Remote Control - Vehicles With: Push Button Start.........95
Properly Adjusting the Driver and Front Passenger Seats..........................................75
Puncture See: Changing a Flat Tire............................... 566
Push Button Ignition Switch....................237
R
Radio Frequency Certification Labels............................................................705
Blind Spot Information System Sensors............................................................. 705
Body Control Module....................................... 706
Cruise Control Module..................................... 709
Garage Door Opener........................................... 711
Keys and Remote Controls.............................. 712
Passive Anti-Theft System.............................. 715
Radio Transceiver Module............................... 719
SYNC........................................................................\
721
Tire Pressure Monitoring System Sensors............................................................. 726
Wireless Accessory Charging Module.............................................................. 730
Rear Axle Fluid Capacity and Specification - Police Responder
........618
Rear Axle Fluid Capacity and Specification - Raptor..............................617
Rear Axle Fluid Capacity and Specification...............................................616
Rear Exterior - Police Responder.............48
Rear Exterior - Raptor...................................47
Rear Exterior....................................................46
Rear Occupant Alert System Audible Warnings
.....................................................208
Rear Occupant Alert System Indicators.....................................................208
Rear Occupant Alert System Limitations...................................................207
Rear Occupant Alert System Precautions.................................................207
Rear Occupant Alert System
...................207
783
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Index