2021 FORD TRANSIT trailer

Other maintenance items
1
Change the transfer case fluid. 4
Replace accessory drive belt(s).
1 Perform these maintenance items within 3,000 mi (4,800 km) of the last engine oil
and filter change. Do not exceed the designated distance for the interval.
2 Initial replacement at ten years or
200,000 mi (320,000 km), then every five years or
100,000 mi (160,000 km).
3 After initial inspection, inspect every other oil change until replaced.
4 Four-wheel drive only.
SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE
If you operate your vehicle primarily
in any
of the following conditions, you need to
perform extra maintenance as indicated.
If you operate your vehicle
occasionally
under any of these conditions, it is not
necessary to perform the extra
maintenance. For specific
recommendations, see your dealership
service advisor or technician. Perform the services shown in the
following tables when specified or within
3000 miles (4800 kilometers) of the oil
change required message appearing in the
information display.
•
Example 1
: The message appears at
28,750 mi (46,270 km). Perform the
30,000 mi (48,000 km) automatic
transmission fluid replacement.
• Example 2
: The message does not
appear, but the odometer reads
30,000 mi (48,000 km) (for example,
the Intelligent Oil-Life Monitor was
reset at
25,000 mi (40,000 km)).
Perform the engine air filter
replacement. Towing a trailer or using a car-top carrier
Change engine oil and filter as indicated by the information
display and perform services listed in the Normal Scheduled
Maintenance chart.
As required
Inspect and lubricate U-joints.
Inspect frequently,
service as required
See axle maintenance items under
Exceptions.
Replace spark plugs.
Every 60000 miles
(96000 km)
451
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Scheduled Maintenance

Seek Down and Previous Track
Button............................................................... 378
Seek Up and Next Track Button.................... 377
Selecting a Menu Option................................. 377
Selecting Media................................................... 377
Selecting the Radio............................................ 377
Sound Settings................................................... 378
Switching the Audio Unit On and Off.........376
Switching the Screen On and Off................378
System Settings................................................. 378
Using a Cell Phone............................................ 378
Auto Hold.........................................................172
Auto Hold Indicator............................................ 172
Auto Hold Information Messages.................173
Switching Auto Hold On and Off................... 172
Using Auto Hold................................................... 172
Autolamps.......................................................101 Adjusting the Period of Time That the
Headlamps Remain On............................... 102
Automatically Releasing the Electric Parking Brake...............................................177
Automatic High Beam Control
................103
Automatic High Beam Control Information
Messages.......................................................... 104
Automatic High Beam Indicator................... 104
Overriding Automatic High Beam Control............................................................... 104
Switching Automatic High Beam Control On or Off........................................................... 104
Automatic Transmission
.............................161
Automatic Transmission Information
Messages.......................................................... 163
Brake Shift Interlock.......................................... 162
Progressive Range Selection........................... 161
Selector Lever Positions................................... 161
SelectShift™......................................................... 161
Transmission Not in Park (P) Audible Warning............................................................. 163
Automatic Transmission Fluid Check............................................................289
Auto-Start-Stop...........................................148 Auto-Start-Stop – Troubleshooting...........149
Auto-Start-Stop Indicators
......................149
Auto-Start-Stop Precautions..................148
Auto-Start-Stop – Troubleshooting.........................................149
Auto-Start-Stop – Frequently Asked Questions......................................................... 150Auto-Start-Stop – Information
Messages.......................................................... 149
Autowipers
........................................................97
Settings................................................................... 98
Auxiliary Power Points................................138 110 Volt - 150 Watt Capacity AC Power
Outlet................................................................. 138
110 Volt - 400 Watt Capacity AC Power Outlet................................................................. 139
Auxiliary Switches.......................................443
AWD See: All-Wheel Drive......................................... 165
B
Battery See: Changing the 12V Battery..................... 290
Blind Spot Information System...............212 Blind Spot Information System
Indicator............................................................. 213
Blind Spot Information System Information Messages.......................................................... 215
Blind Spot Information System Sensors.............................................................. 212
Blind Spot Information System Warning Lamp................................................................... 215
Blind Spot Information System with Trailer Tow...................................................................... 213
Switching the Blind Spot Information System On and Off........................................ 213
Using the Blind Spot Information System............................................................... 212
BLIS See: Blind Spot Information System...........212
Body Styling Kits
...........................................310
Bonnet Lock See: Opening and Closing the Hood..........278
Booster Seats
...................................................37
Types of Booster Seats...................................... 38
Bottle Holders
................................................142
Bottle Holder Precautions............................... 142
Locating the Bottle Holders............................ 142
Brake Fluid Check.......................................290
Brakes
................................................................170
General Information.......................................... 170
Breaking-In.....................................................247
Bulb Specification Chart
..........................369
492
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Index

Instrument Cluster Screens, LCD Screens
and Radio Screens....................................... 306
Leather Interior................................................... 306
Mirrors.................................................................... 307
Rear Windows..................................................... 307
Seatbelts.............................................................. 306
Storage Compartments, Cup Holders and Ashtrays............................................................ 307
Suede Micro Fiber Fabric................................ 306
Cleaning the Wheels..................................308
Cleaning the Windows and Wiper Blades...........................................................305
Clearing All MyKeys.......................................73
Climate Control.............................................122
Closing the Sliding Door.............................80
Closing the Sliding Door From Inside Your
Vehicle................................................................ 80
Closing the Sliding Door From Outside Your Vehicle.................................................................. 81
Closing the Sliding Door With the Remote Control................................................................ 84
Cold Weather Precautions.......................246
Connected Vehicle
........................................371
Connecting the Vehicle to a Mobile
Network............................................................. 371
Connected Vehicle Data - Vehicles With: Modem.............................................................16
Connected Vehicle Limitations................371
Connected Vehicle Requirements..........371
Connected Vehicle – Troubleshooting - Vehicles With: Modem............................372
Connected Vehicle – Troubleshooting - Vehicles With: SYNC/SYNC 3..............373
Connecting a Bluetooth® Device - Vehicles Without: SYNC
........................380
Pairing a Device................................................. 380
Connecting the Vehicle to a Mobile Network.........................................................371
Connecting FordPass to the Modem...........371
Enabling and Disabling the Modem.............371
What Is the Modem............................................ 371
Connecting the Vehicle to a Wi-Fi Network........................................................372
Coolant Check See: Engine Coolant Check........................... 285
Crash and Breakdown Information.......255 Post-Crash Alert System................................ 255
Crash Sensors and Airbag Indicator.......59 Creating a MyKey.............................................71
MyKey Information Messages........................... 71
Creating a Vehicle Wi-Fi Hotspot...........375 Connecting a Device to the Wi-Fi
Hotspot............................................................. 375
Finding the Wi-Fi Hotspot Name and Password.......................................................... 375
Cross Traffic Alert.........................................216 Cross Traffic Alert behavior when trailer is
attached............................................................ 218
Cross Traffic Alert Indicator............................ 218
Cross Traffic Alert Information Messages.......................................................... 218
Cross Traffic Alert System Limitations........................................................ 217
Cross Traffic Alert System Sensors..............217
Switching the System On and Off...............218
Using Cross Traffic Alert................................... 216
Cruise Control
................................................198
Principle of Operation...................................... 198
Cruise control See: Using Cruise Control................................ 198
Customer Assistance.................................256
Customer Information
...............................454
D
Data Privacy
......................................................14
Services That Third Parties Provide...............14
Services That We Provide.................................. 14
Daytime Running Lamps...........................102 Type 1 - Conventional
(Non-Configurable)...................................... 102
Type 2 - Configurable........................................ 102
Declaration of Conformity
.......................489
Radio Frequency Statement........................ 489
Direction Indicators
.....................................105
Direction Indicator.............................................. 105
Switching the Direction Indicators On and Off....................................................................... 105
Doors and Locks.............................................76
Drive Belt Routing - Vehicles With: Dual Generators...................................................301
Drive Belt Routing - Vehicles With: Single Generator.....................................................301
Drive Control..................................................226 Selectable Drive Modes.................................. 226
494
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Index

Selectable Drive Modes Information
Messages.......................................................... 227
Driver Alert......................................................207
Driver Alert System Display............................ 207
Driver Alert System Messages...................... 208
Driver Alert System Warnings....................... 207
Switching Driver Alert On and Off..............208
Driver and Passenger Airbags.....................51 Children and Airbags.......................................... 56
Passenger Airbag On and Off Switch ...........51
Proper Driver and Front Passenger Seating Adjustment........................................................ 56
Driving Aids....................................................206
Driving Hints
..................................................246
Driving Through Water...............................247
DRL See: Daytime Running Lamps....................... 102
E
Eco......................................................................219 Eco Mode............................................................... 219
Efficient Drive Mode.......................................... 219
Economical Driving
.....................................246
Electric Parking Brake Audible Warning.........................................................178
Electric Parking Brake..................................177 Electric Parking Brake –
Troubleshooting............................................. 178
Electric Parking Brake – Troubleshooting.........................................178
Electric Parking Brake – Information Messages.......................................................... 178
Electric Parking Brake – Warning Lamps................................................................ 178
Electromagnetic Compatibility
...............461
Emergency Call Limitations.......................62
Emergency Call Requirements..................61
Emergency Call System Data
.....................17
Emergency Exit - M2 Bus..........................250
Emission Law.................................................158 Noise Emissions Warranty, Prohibited
Tampering Acts and Maintenance..........159
Tampering With a Noise Control System............................................................... 158
Enabling Remote Start...............................120 End User License Agreement
.................464
VEHICLE SOFTWARE END USER LICENSE
AGREEMENT (EULA) ................................ 464
Engine Block Heater
....................................146
Using the Engine Block Heater....................... 147
Engine Coolant Check...............................285 Adding Coolant.................................................. 286
Coolant Change.................................................. 287
Engine Coolant Temperature Management.................................................. 289
Fail-Safe Cooling................................................ 287
Recycled Coolant............................................... 287
Severe Climates.................................................. 287
Engine Cooling Fan.....................................285
Engine Emission Control...........................158
Engine Immobilizer See: Passive Anti-Theft System - Vehicles
With: Passive Anti-Theft System
(PATS)................................................................. 89
Engine Oil Check..........................................282 Adding Engine Oil.............................................. 282
Engine Oil Pressure Warning Lamp............283
Engine Oil Dipstick - 3.5L Duratec.........282
Engine Oil Dipstick - 3.5L Ecoboost™.................................................282
Engine Specifications - 3.5L Duratec.........................................................352
Engine Specifications - 3.5L Ecoboost™.................................................353
Entertainment..............................................408 AM/FM Radio..................................................... 409
Apps........................................................................\
. 417
CD........................................................................\
..... 415
HD Radio ™ Information (If
Available).......................................................... 412
SiriusXM® Satellite Radio (If Activated)........................................................ 410
Sources................................................................. 409
Stereo or USB...................................................... 416
Supported Media Players, Formats and Metadata Information.................................. 417
USB Ports............................................................... 417
Environment.....................................................18
Essential Towing Checks..........................239 Before Towing a Trailer.................................... 244
Launching or Retrieving a Boat or Personal Water Craft (PWC)...................................... 245
Safety Chains...................................................... 240
495
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Index

Tow Hitch..............................................................
240
Trailer Brakes....................................................... 240
Trailer Lamps....................................................... 244
Trailer Towing Connector................................ 239
When Towing a Trailer..................................... 244
Event Data.........................................................15
Export Unique Options.............................460
Exterior Mirrors
..............................................108
Fold-Away Exterior Mirrors............................. 109
Power Exterior Mirrors...................................... 108
Power Folding Mirrors....................................... 108
F
Fan See: Engine Cooling Fan................................. 285
Fastening the Seatbelts..............................44 Seatbelt Locking Modes.................................... 45
Using Seatbelts During Pregnancy................44
Flat Tire See: Changing a Road Wheel....................... 339
Flat Tire Inflation See: Tire Sealant and Inflator Kit.................. 312
Floor Mats
.......................................................247
Fog Lamps - Front See: Front Fog Lamps...................................... 104
Ford Credit.....................................................256 US Only.................................................................. 256
Ford Protect..................................................444 Ford Protect Extended Service Plan
(CANADA ONLY).......................................... 445
Ford Protect Extended Service Plans (U.S. Only)................................................................. 444
Front Fog Lamps
..........................................104
Front Fog Lamp Indicator................................ 105
Switching the Front Fog Lamps On or Off....................................................................... 104
Front Parking Aid...........................................187 Front Parking Aid Information
Messages.......................................................... 189
Object Distance Indicator............................... 188
Front View Camera.....................................225 Using the Front View Camera....................... 226
Front Wiper Blades See: Changing the Front Wiper Blades......295
Fuel and Refueling........................................151
Fuel Filler Funnel Location........................153
Fuel Filter
........................................................294 Fuel Quality - E85..........................................151
Choosing the Right Fuel - Flex Fuel
Vehicles.............................................................. 151
Switching Between E85 and Gasoline............................................................. 152
Fuel Quality - Gasoline...............................153 Choosing the Right Fuel................................... 153
Fuel Shutoff
..................................................250
Ignition Switch.................................................... 250
Keyless Starting................................................... 251
Fuse Box Locations
.....................................263
Body Control Module....................................... 263
Driver Compartment Fuse Box..................... 263
Engine Compartment Fuse Box................... 263
Passenger Compartment Fuse Box............263
Pre-fuse Box........................................................ 263
Fuses................................................................263
Fuse Specification Chart..........................264 Body Control Module......................................... 271
Driver Compartment Fuse Box..................... 267
Engine Compartment Fuse Box................... 264
Passenger Compartment Fuse Box............273
Pre-fuse Box......................................................... 275
G
Gauges..............................................................110 Automatic Transmission Position
Indicators............................................................ 111
Engine Coolant Temperature Gauge.............111
Fuel Gauge.............................................................. 111
Information Display............................................ 110
Instrument Cluster.............................................. 110
Speedometer......................................................... 111
Tachometer........................................................... 110
Gearbox See: Transmission............................................... 161
General Information on Radio Frequencies...................................................63
General Maintenance Information
.......446
Multi-point Inspection..................................... 448
Owner Checks and Services.......................... 447
Protecting Your Investment.......................... 446
Why Maintain Your Vehicle?......................... 446
Why Maintain Your Vehicle at Your Dealership?.................................................... 446
Getting Assistance Outside the U.S. and Canada.........................................................259
496
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Index

Keys and Remote Controls.........................63
Principle of Operation........................................ 63
L
Lane Keeping System................................208 Lane Keeping System Display....................... 210
Lane Keeping System Messages................... 211
Lane Keeping System Settings.................... 209
Lane Keeping System Warning Lamps and Indicators........................................................... 211
Switching Lane Keeping System On or Off...................................................................... 209
Lighting Control............................................100 Exterior Lamps On Audible Warning............101
Flashing High Beam Headlamps................... 101
High Beam Headlamp Indicator.................... 101
Lamps On Indicator............................................ 101
Lighting Control Positions.............................. 100
Switching High Beam Headlamps On and Off........................................................................\
101
Switching the Parking Lamps On................100
Lighting............................................................100 General Information......................................... 100
Load Carriers See: Roof Racks and Load Carriers -
Bus...................................................................... 228
See: Roof Racks and Load Carriers - Van..................................................................... 228
Load Carrying................................................228
Load Limit.......................................................229 Special Loading Instructions for Owners of
Pick-up Trucks and Utility-type
Vehicles............................................................. 233
Vehicle Loading - with and without a Trailer................................................................. 229
Load Retaining Fixtures
.............................228
Securing Cargo................................................... 228
Locating the Cabin Air Filter.....................125
Locating the Keyless Entry Keypad.........87
Locking and Unlocking.................................76 Autolock................................................................... 78
Autounlock.............................................................. 79
Configurable Unlocking...................................... 79
Locking..................................................................... 76
Locking and Unlocking the Doors From Inside.................................................................... 76
One-Stage Unlocking......................................... 79Opening the Double Rear Doors.....................
77
Rear Emergency Exit........................................... 78
Two-Stage Unlocking......................................... 79
Unlocking................................................................. 76
Zone Re-Locking................................................... 79
Locking and Unlocking the Doors Using Keyless Entry
................................................88
Locking the Doors................................................ 88
Unlocking the Doors........................................... 88
Locking the Steering Wheel.......................96 Unlocking the Steering Wheel........................ 96
Lug Nuts See: Changing a Road Wheel....................... 339
Lug Nuts
..........................................................350
Locking Lug Nuts................................................. 351
Lug Nut Torque................................................... 350
M
Maintenance..................................................278 General Information.......................................... 278
Manual Climate Control
.............................122
Directing Air to the Footwell Air Vents........122
Directing Air to the Instrument Panel Air
Vents................................................................... 122
Directing Air to the Windshield Air Vents................................................................... 122
Setting the Blower Motor Speed................... 122
Setting the Temperature.................................. 123
Switching Maximum Cooling On and Off........................................................................\
122
Switching Maximum Defrost On and Off........................................................................\
122
Switching the Air Conditioning On and Off........................................................................\
122
Switching the Climate Control On and Off........................................................................\
122
Switching the Recirculated Air On and Off........................................................................\
122
Manually Releasing the Electric Parking Brake...............................................................177
........................................................................\
............ 177
Manual Seats - Vehicles With: 2-Way Manual Seat.................................................127
Adjusting the Armrest....................................... 128
Adjusting the Lumbar Support...................... 128
Adjusting the Seat Backrest........................... 128
498
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Index

System Settings..................................................
195
Using the Rear View Camera......................... 194
Recommended Towing Weights - Chassis Cab/Crew Van/Cutaway/
Van.................................................................235
Calculating the Maximum Loaded Trailer Weight for Your Vehicle............................... 237
Recommended Towing Weights - M2 Bus..................................................................237
Calculating the Maximum Loaded Trailer Weight for Your Vehicle.............................. 239
Reduced Engine Performance................246
Refueling..........................................................155 System Warnings............................................... 156
Releasing the Electric Parking Brake if the Vehicle Battery Has Run Out of
Charge
............................................................178
Releasing the Parking Brake.....................174
Remote Control - Vehicles With: Passive Anti-Theft System (PATS)......................65
Changing the Remote Control Battery........66
Integrated Keyhead Transmitter.................... 65
Locating Your Vehicle......................................... 66
Programming a New Remote Control.........66
Switching the Panic Alarm On and Off........67
Remote Control - Vehicles With: Power Sliding Door...................................................67
Changing the Remote Control Battery.........67
Locating Your Vehicle......................................... 68
Remote Control Information Messages........................................................... 69
Remote Control - Vehicles Without: Passive Anti-Theft System
(PATS).............................................................64
Changing the Remote Control Battery........64
Integrated Keyhead Transmitter.................... 64
Locating Your Vehicle......................................... 65
Programming a New Remote Control.........64
Switching the Panic Alarm On and Off........................................................................\
. 65
Remotely Starting and Stopping the Vehicle...........................................................120
Remote Start Limitations..........................120
Remote Start
.................................................120
Remote Start Settings................................120
Climate Control Settings................................. 120
Heated Seat Settings......................................... 121
Setting the Remote Start Duration...............121 Removing a Headlamp..............................295
Repairing Minor Paint Damage..............308
Replacement Parts
Recommendation....................................459
Collision Repairs................................................ 459
Scheduled Maintenance and Mechanical Repairs.............................................................. 459
Warranty on Replacement Parts.................459
Replacing a Lost Key or Remote Control............................................................69
Replacing the Cabin Air Filter...................125
Reporting Safety Defects (Canada Only)..............................................................262
Reporting Safety Defects (U.S. Only)...............................................................261
Resetting the Power Sliding Door...........84
Restarting the Engine.................................148
Roadside Assistance
..................................249
Vehicles Sold in Canada: Getting Roadside
Assistance....................................................... 250
Vehicles Sold in the United States: Getting Roadside Assistance................................... 249
Vehicles Sold in the United States: Using Roadside Assistance................................... 249
Roadside Emergencies..............................249
Roof Racks and Load Carriers - Bus
..................................................................228
Roof Racks and Load Carriers - Van.................................................................228
Running-In See: Breaking-In.................................................. 247
Running Out of Fuel.....................................153 Adding Fuel From a Portable Fuel
Container.......................................................... 154
Filling a Portable Fuel Container.................. 154
S
Safety Canopy ™
............................................58
Safety Precautions........................................151
Scheduled Maintenance
..........................446
Seatbelt Extensions......................................49
Seatbelt Height Adjustment
.....................46
Seatbelt Reminder.........................................47
Belt-Minder™........................................................ 47
Seatbelts...........................................................43 Principle of Operation........................................ 43
501
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Index

Switching Off the Engine..........................146
Vehicles With a Turbocharger....................... 146
Switching Rear Occupant Alert System On and Off...................................................136
Semiannual Reminder...................................... 136
Switching Rear Occupant Alert System On and Off - Vehicles With: SYNC
3........................................................................\
137
Semiannual Reminder...................................... 137
Symbols Glossary
.............................................9
SYNC™ 3.......................................................400
General Information........................................ 400
SYNC™ 3 Troubleshooting......................429 Additional Information and
Assistance........................................................ 441
Apps....................................................................... 436
Navigation............................................................ 435
Personal Profiles................................................ 439
Phone..................................................................... 433
Resetting the System....................................... 441
USB and Audio................................................... 430
Voice Recognition.............................................. 429
Wi-Fi Connectivity............................................. 438
SYNC™ Applications and Services........................................................387
911 Assist............................................................... 387
SYNC Mobile Apps........................................... 389
SYNC™...........................................................383 General Information......................................... 383
SYNC™ Troubleshooting
..........................391
T
Technical Specifications See: Capacities and Specifications............352
The Better Business Bureau (BBB) Auto Line Program (U.S. Only).......................258
Tire Care
...........................................................315
Glossary of Tire Terminology.......................... 317
Inflating the Tires............................................... 324
Information About Uniform Tire Quality Grades................................................................ 315
Information Contained on the Tire Sidewall............................................................ 318
Inspecting the Tires and Wheel Valve Stems................................................................. 327
Location of the Tire Label............................... 324
Tire Age.................................................................. 328Tire and Wheel Alignment.............................
330
Tire Damage........................................................ 328
Tire Pressure Monitoring System.................329
Tire Replacement Requirements.................328
Tire Rotation......................................................... 331
Tire Safety Practices......................................... 329
Tire Wear............................................................... 327
United States Department of Transportation Tire Quality
Grades................................................................ 316
Tire Inflation When Punctured See: Tire Sealant and Inflator Kit.................. 312
Tire Pressure Monitoring System...........334 How Temperature Affects the Tire
Pressures.......................................................... 335
Tire Pressure Monitoring System Reset Procedure........................................................ 339
Understanding the Tire Pressure Monitoring System.............................................................. 337
When Changing Tires....................................... 336
When Changing Wheels................................. 336
When Inflating Tires......................................... 336
Tire Repair Kit See: Tire Sealant and Inflator Kit.................. 312
Tire Sealant and Inflator Kit......................312 After Using the Tire Sealant and Inflator
Kit........................................................................\
. 314
Using the Tire Sealant and Inflator Kit........................................................................\
. 313
Tires See: Wheels and Tires....................................... 311
Tow/Haul.........................................................163 Switching Tow/Haul On and Off.................. 164
Towing a Trailer
............................................234
Load Placement................................................. 234
Towing Points
................................................254
Rear Towing Point............................................. 254
Towing the Vehicle on Four Wheels..........................................................245
Towing..............................................................234
Traction Control............................................180 Principle of Operation...................................... 180
Transmission Code Designation.............357
Transmission...................................................161
Transporting the Vehicle
...........................253
Trip Computer.................................................117
Average Fuel.......................................................... 118
Average Speed..................................................... 118
503
2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Index