2020 FORD F-250 warning light

The trailer tire pressure monitoring system
can be reset through the menu in the
information display. See General
Information (page 109). Performing the
trailer setup process also resets the trailer
tire pressure monitoring system.
CHANGING A ROAD WHEEL WARNING:
If the tire pressure
monitor sensor becomes damaged it
may not function.
Note: If your vehicle is equipped with the
tire pressure monitoring system, the
indicator light illuminates when the spare
tire is in use. To restore the full function of
the monitoring system, all road wheels
equipped with tire pressure monitoring
sensors must be mounted on the vehicle.
Note: You should only use tire sealants in
roadside emergencies as they may cause
damage to the tire pressure monitoring
system sensor.
If you get a flat tire when driving, do not
apply the brake heavily. Instead, gradually
decrease your speed. Hold the steering
wheel firmly and slowly move to a safe
place on the side of the road.
If your vehicle is equipped with the tire
pressure monitoring system, have a flat
serviced by an authorized dealer in order
to prevent damage to the system sensors.
See
Tire Pressure Monitoring System
(page 409). Replace the spare tire with a
road tire as soon as possible. During
repairing or replacing of the flat tire, have
the authorized dealer inspect the system
sensor for damage. Dissimilar Spare Wheel and Tire
Assembly Information WARNING:
Failure to follow these
guidelines could result in an increased
risk of loss of vehicle control, injury or
death.
If you have a dissimilar spare wheel and
tire, then it is intended for temporary use
only. This means that if you need to use it,
you should replace it as soon as possible
with a road wheel and tire assembly that
is the same size and type as the road tires
and wheels that were originally provided
by Ford. If the dissimilar spare tire or wheel
is damaged, it should be replaced rather
than repaired.
A dissimilar spare wheel and tire assembly
is defined as a spare wheel and tire
assembly that is different in brand, size or
appearance from the road tires and
wheels.
Full-size dissimilar spare
When driving with the full-size dissimilar
spare wheel and tire assembly, do not:
• Exceed
70 mph (113 km/h).
• Use more than one dissimilar spare
wheel and tire assembly at a time.
• Use snow chains on the end of the
vehicle with the dissimilar spare wheel
and tire assembly.
When driving with the full-size dissimilar
spare wheel and tire assembly, 4WD
functionality may be limited. You may
experience the following:
• Additional noise from the transfer case
or other drive components.
• Difficulty shifting out of a mechanically
locked 4WD mode.
417
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Wheels and Tires

Check Every Month
Air filter restriction gauge. 1
Engine oil level.
Function of all interior and exterior lights.
Tires including the spare for wear and proper pressure. Windshield washer fluid level.
Fuel and water separator. Drain if necessary or if indicated by the information display. 1
Holes and slots in the tail pipe to make sure they are functional and clear of debris. 1
1 Diesel vehicles only. Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps, brake, ABS, airbag and safety belt for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
555
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Scheduled Maintenance

3
360 Degree Camera...................................232
Advanced Camera Views................................ 232
Auxiliary Camera................................................ 234
Bed View Camera.............................................. 234
Camera Views..................................................... 232
Front Camera...................................................... 233
Keep Out Zone.................................................... 233
Side Camera........................................................ 234
4
4WD See: Four-Wheel Drive..................................... 207
A
A/C See: Climate Control......................................... 139
About This Manual
...........................................7
ABS See: Brakes............................................................ 217
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................. 219
Accessories....................................................546
Accessories See: Replacement Parts
Recommendation............................................ 14
ACC See: Using Adaptive Cruise Control............237
Adjustable Pedals
..........................................83
Adjusting the Headlamps.........................370
Horizontal Aim Adjustment............................ 371
Vertical Aim Adjustment................................. 370
Adjusting the Pedals
.....................................83
Adjusting the Steering Wheel - Vehicles With: Manual Adjustable Steering
Column
............................................................79
Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering
Column
............................................................79
End of Travel Position........................................ 80
Memory Feature................................................... 80
Airbag Disposal
...............................................52
Air Conditioning See: Climate Control......................................... 139Air Filter
See: Changing the Engine Air Filter -
6.2L.................................................................... 346
See: Changing the Engine Air Filter - 6.7L Diesel................................................................. 347
See: Changing the Engine Air Filter - 7.3L..................................................................... 349
Alarm See: Anti-Theft Alarm......................................... 75
Ambient Lighting...........................................90 Adjusting the Brightness................................... 90
Switching Ambient Lighting Off.................... 90
Switching Ambient Lighting On..................... 90
Anti-Theft Alarm............................................75 Arming the Alarm................................................. 76
Disarming the Alarm........................................... 76
Using the System.................................................. 75
Appendices.....................................................581
Apps
.................................................................528
SiriusXM Traffic and Travel Link.................. 530
Using Apps on an Android Device...............529
Using Apps on an iOS Device........................ 529
Using Mobile Navigation on an Android Device................................................................ 529
At a Glance........................................................18
Audible Warnings and Indicators...........108 Headlamps On Warning Chime.................... 108
Key in Ignition Warning Chime...................... 108
Keyless Warning Alert...................................... 108
Parking Brake On Warning Chime...............108
Audio Control
..................................................80
You can operate the following functions
with the control:.............................................. 80
Audio System
................................................474
General Information.......................................... 474
Audio Unit - Vehicles With: AM/FM/ Touchscreen Display/SYNC 3..............474
Adjusting the Volume....................................... 475
Changing Radio Stations................................ 475
Selecting the Audio Modes............................ 475
Setting a Memory Preset................................ 475
Switching the Audio Unit On and Off.........475
Using Seek, Fast Forward and Reverse.............................................................. 475
Audio Unit - Vehicles With: SYNC.........476 Accessing the Apps Menu.............................. 476
Accessing the Clock Settings........................ 476
Accessing the Media Source Menu.............476
613
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index

Reporting Safety Defects (U.S.
Only)..............................................................327
Resuming the Set Speed...........................237
Roadside Assistance...................................315
Vehicles Sold in Canada: Getting Roadside
Assistance........................................................ 316
Vehicles Sold in the United States: Getting Roadside Assistance.................................... 315
Vehicles Sold in the United States: Using Roadside Assistance.................................... 315
Roadside Emergencies
...............................315
Running-In See: Breaking-In.................................................. 310
Running Out of Fuel....................................183
S
Safety Canopy ™
............................................50
Safety Precautions.......................................178
Satellite Radio.............................................480
Satellite Radio Electronic Serial Number
(ESN)................................................................. 481
Satellite Radio Reception Factors...............481
SiriusXM Satellite Radio Service.................. 481
Troubleshooting................................................. 482
Scheduled Maintenance Record.............571
Scheduled Maintenance
...........................553
Seatbelt Extensions......................................42
Seatbelt Height Adjustment.....................40
Seatbelt Reminder.........................................41 Belt-Minder™......................................................... 41
Seatbelts...........................................................36 Principle of Operation........................................ 36
Seatbelt Warning Lamp and Indicator Chime..............................................................40
Conditions of operation.................................... 40
Seats..................................................................147
Security...............................................................75
Selective Catalytic Reductant System - Diesel...............................................................191
Contaminated Diesel Exhaust Fluid or Inoperative Selective Catalytic Reduction
System............................................................... 195
Diesel Exhaust Fluid Guidelines and Information...................................................... 194
Diesel Exhaust Fluid Level................................ 191
Diesel Exhaust Fluid Warning Messages and Vehicle Operations............................... 193Filling the Diesel Exhaust Fluid Tank...........192
Settings............................................................531 911 Assist................................................................ 531
Ambient Lighting............................................... 532
Audio....................................................................... 531
Automatic Updates........................................... 531
Bluetooth............................................................... 531
Charge Settings.................................................. 532
Clock........................................................................\
531
Display.................................................................... 532
Driver Assist.......................................................... 531
FordPass................................................................ 531
General................................................................... 531
Message Center.................................................. 532
Mobile Apps.......................................................... 531
Multi Contour Seats.......................................... 532
Navigation............................................................. 532
Personal Profiles................................................ 532
Phone...................................................................... 531
Seats....................................................................... 532
Sound...................................................................... 531
Valet Mode........................................................... 532
Vehicle..................................................................... 531
Voice Control....................................................... 532
Setting the Cruise Control Speed..........236 Changing the Set Speed................................. 236
Setting the Trail Control Speed..............225
Side Airbags.....................................................49
Sitting in the Correct Position..................147
Sliding Windows
............................................98
Power Sliding Back Window........................... 98
Snow Chains See: Using Snow Chains................................ 408
Snow Plowing.................................................311 Engine temperature while plowing..............313
Installing the Snowplow................................... 311
Operating the Vehicle with the Snowplow Attached............................................................ 312
Snowplowing with your Airbag Equipped Vehicle................................................................ 312
Transmission operation while plowing.............................................................. 313
Spare Wheel See: Changing a Road Wheel......................... 417
Special Notices
................................................15
New Vehicle Limited Warranty......................... 15
On Board Diagnostics Data Link Connector............................................................ 15
624
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index

Driving Off-Road With Truck and Utility
Vehicles............................................................. 210
Electronic Shift-On-the-Fly (ESOF) 4WD system............................................................... 207
Entering and Exiting Rock Crawl Mode with Tremor Package............................................ 209
How Your Vehicle Differs from Other Vehicles............................................................. 210
Operating 4WD Vehicles with Spare or Mismatched Tires......................................... 209
Using the Electronic Shift on the Fly 4WD system.............................................................. 208
Using Hill Descent Control.......................226 Hill Descent Modes........................................... 226
Using MyKey With Remote Start Systems..........................................................63
Using Power Running Boards.....................77 Automatic Power Deploy................................... 77
Automatic Power Stow....................................... 77
Bounce-back.......................................................... 78
Enabling and Disabling....................................... 77
Manual Power Deploy......................................... 77
Using Snow Chains....................................408
Using Stability Control...............................223 AdvanceTrac® with Roll Stability Control ™
(RSC®)............................................................. 223
Using SYNC™ With Your Media Player.............................................................491
Audio Voice Commands................................. 492
Media Sources..................................................... 491
Using SYNC™ With Your Phone............487 Accessing Features through the Phone
Menu................................................................. 488
Pairing a Phone.................................................. 487
Phone Controls.................................................. 488
Phone Voice Commands................................ 487
Using Traction Control................................221 Switching the System Off................................ 221
System Indicator Lights and Messages.......................................................... 221
Using Voice Recognition...........................485
Apps....................................................................... 508
Automatic Blower Motor Speed Reduction........................................................ 509
Climate.................................................................. 505
Entertainment.................................................... 504
General.................................................................. 503
Initiating a Voice Session............................... 485Navigation............................................................
507
Phone.................................................................... 506
SiriusXM Traffic and Travel Link.................. 508
System Interaction and Feedback.............486
Voice Settings.................................................... 509
Utilizing the Mediation/Arbitration Program (Canada Only)........................325
V
Vehicle Care..................................................380 General Information......................................... 380
Vehicle Certification Label.......................436
Vehicle Identification Number................435
Vehicle Storage
.............................................387
Body........................................................................\
387
Brakes.................................................................... 388
Cooling system................................................... 388
Disconnecting Your 12 Volt Battery.............388
Engine.................................................................... 388
Fuel system......................................................... 388
General.................................................................. 387
Miscellaneous ..................................................... 388
Removing Vehicle From Storage.................388
Tires........................................................................\
388
Vehicle Wi-Fi Hotspot
................................473
Ventilated Seats............................................157
Ventilation See: Climate Control......................................... 139
VIN See: Vehicle Identification Number............435
Voice Control
....................................................81
W
Warning Lamps and Indicators...............104 Adaptive Cruise Control................................... 104
Adaptive Steering.............................................. 104
Anti-Lock Braking System.............................. 104
Automatic High Beam...................................... 104
Battery.................................................................... 105
Blind Spot Monitor............................................. 105
Brake System Warning Lamp........................ 105
Check 4X4............................................................. 105
Check Fuel Cap................................................... 105
Cruise Control...................................................... 105
Diesel Engine Brake........................................... 105
Diesel Exhaust Fluid.......................................... 105
627
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index