
Off-road Operation
Change the rear axle fluid (Dana rear axles only - some F-
350s; all F-450s and F-550s).
Every 50,000 mi
(80,000 km)
Change the transfer case fluid. (Four-wheel drive vehicles)
Inspect the front axle fluid. (Four-wheel drive vehicles)
1 Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only if unusual wear is noted.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. Using Biodiesel, up to and Including 20% Biodiesel (B20)
Change the engine oil and filter as indicated by the
information display, and perform the services listed in the
scheduled maintenance chart.
As required
Replace the engine-mounted and frame-mounted fuel
filters.
Every
15,000 mi
(24,000 km), six months or
300 engine hours Using Fuel Other Than Ultra-low Sulfur Diesel Fuel - Vehicles Operated Where Ultra-low
Sulfur Diesel Fuel is not Required or Available
Change engine oil and filter.
Every
2,500 mi (4,000 km)
or three months (if using
high sulfur fuel with more
than 500 ppm sulfur)
Change engine oil and filter.
Every
5,000 mi (8,000 km)
or six months (if using high
sulfur fuel with fewer than
500 ppm sulfur)
Exceptions
Axle and Transfer Case Maintenance
Axle(s) and transfer case (4X4 only) fluid
changes or level checks are not required
unless a leak is suspected or the assembly
has been submerged in water. During long
periods of trailer towing with outside
temperatures above
70°F (21°C) or at wide-open throttle for long periods above
45 mph (72 km/h)
, change the rear axle
fluid every 30,000 mi (48,000 km) if the
rear axle is filled with non-synthetic fluid.
This interval can be waived and the
150,000 mi (240,000 km) service interval
can continue if the rear axle is filled with
75W140 synthetic gear fluid meeting Ford
597
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201709, First Printing Scheduled Maintenance

Front Seat Tether Strap Attachment
(Regular Cab)................................................... 30
Rear Seat Tether Strap Attachment (Crew Cab and Super Cab)........................................ 31
Use of Inboard Lower Anchors from the Outboard Seating Positions (Center
Seating Use) .................................................... 28
Using Inflatable Seatbelts (Rear Seat Outboard Positions)...................................... 25
Using Lap and Shoulder Belts (Except Front Center Position of Super Cab and Crew
Cab)....................................................................... 21
Using Lap and Shoulder Belts (Front Center Position of Super Cab and Crew
Cab)...................................................................... 23
Using Lower Anchors and Tethers for CHildren (LATCH)............................................ 27
Using Tether Straps............................................. 29
Instrument Cluster.......................................105
Instrument Lighting Dimmer.....................90 Vehicles With Front Fog Lamps...................... 91
Vehicles Without Front Fog Lamps................91
Instrument Panel Overview.........................17
Interior Lamps.................................................94
Front Interior Lamps........................................... 94
Rear Interior Lamps............................................ 96
Interior Mirror
...................................................101
Automatic Dimming Mirror............................. 102
Manual Dimming Mirror.................................... 101
Introduction.........................................................7
J
Jump Starting the Vehicle........................306 Connecting the Jumper Cables................... 306
Jump Starting...................................................... 307
Preparing Your Vehicle.................................... 306
Removing the Jumper Cables....................... 307
K
Keyless Entry
....................................................70
SECURICODE™ KEYLESS ENTRY
KEYPAD............................................................... 70
Keyless Starting
.............................................178
Ignition Modes...................................................... 178
Keys and Remote Controls.........................56 L
Lane Keeping System
.................................252
Switching the System On and Off...............252
System Display................................................... 253
System Settings................................................. 252
Troubleshooting................................................. 253
Lighting Control
..............................................89
Headlamp Flasher............................................... 90
Headlamp High Beam....................................... 89
Lighting..............................................................89 General Information........................................... 89
Limited Slip Differential............................225
Load Carrying
................................................266
Load Limit......................................................266
Special Loading Instructions for Owners of
Pick-up Trucks and Utility-type
Vehicles............................................................. 270
Vehicle Loading - with and without a Trailer................................................................ 266
Locking and Unlocking.................................67 Activating Intelligent Access............................ 67
Autolock.................................................................. 69
Battery Saver......................................................... 70
Illuminated Entry.................................................. 69
Power Door Locks................................................. 67
Remote Control..................................................... 67
Smart Unlock........................................................ 68
Smart Unlocks for Intelligent Access Keys...................................................................... 68
Lug Nuts See: Changing a Road Wheel....................... 408
M
Maintenance.................................................329 General Information......................................... 329
Manual Climate Control............................148
Manual Seats
.................................................158
Manual Lumbar .................................................. 159
Moving the Seat Backward and Forward............................................................. 159
Recline Adjustment........................................... 159
Memory Function..........................................161 Easy Entry and Exit Feature............................ 162
Linking a PreSet Position to your Remote Control or Intelligent Access Key Fob
........................................................................\
...... 162
647
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201709, First Printing Index

Recalling a Preset Position.............................
162
Saving a Preset Position.................................. 162
Message Center See: Information Displays................................ 114
Mirrors See: Windows and Mirrors............................... 98
Mobile Communications Equipment......14
Moonroof.........................................................103 Bounce-Back....................................................... 104
Opening and Closing the Moonroof............103
Motorcraft Parts - 6.2L..............................423
Motorcraft Parts - 6.7L Diesel.................424
Motorcraft Parts - 6.8L
..............................425
MyKey Troubleshooting...............................66
MyKey ™.............................................................63
Principle of Operation........................................ 63
N
Navigation......................................................535 cityseeker.............................................................. 542
Destination Mode............................................... 537
Map Mode............................................................ 536
Navigation Map Updates................................ 543
Navigation Menu............................................... 540
SiriusXM Traffic and Travel Link................... 543
SYNC AppLink.................................................... 542
Waypoints............................................................. 541
Normal Scheduled Maintenance..........585 Diesel Engine...................................................... 586
Gasoline Engine................................................. 585
O
Oil Change Indicator Reset
......................338
Oil Check See: Engine Oil Check - 6.2L/6.8L..............334
See: Engine Oil Check - 6.7L Diesel.............335
Opening and Closing the Hood..............329
Ordering Additional Owner's Literature.......................................................315
Obtaining a French Owner ’s Manual..........316
Overhead Console
........................................174
P
Parking Aids....................................................237 Principle of Operation....................................... 237Parking Brake................................................229
Passive Anti-Theft System
.........................76
SecuriLock®........................................................... 76
PATS See: Passive Anti-Theft System..................... 76
Pedals................................................................86
Perchlorate.........................................................12
Phone...............................................................529 During a Phone Call.......................................... 533
Making Calls.........................................................532
Pairing Your Cell Phone for the First Time................................................................... 529
Phone Menu........................................................ 530
Receiving Calls.................................................... 533
Smartphone Connectivity.............................. 534
Text Messaging................................................... 534
Post-Crash Alert System
..........................308
Power Door Locks See: Locking and Unlocking............................. 67
Power Running Boards................................80
Power Seats...................................................159 Multi-Contour Front Seats With Active
Motion .............................................................. 160
Power Lumbar..................................................... 160
Power Steering Fluid Check
......................351
Power Take-Off.............................................215
Power Windows.............................................98
Accessory Delay................................................... 99
Bounce-Back......................................................... 98
One-Touch Up or Down.................................... 98
Window Lock......................................................... 99
Protecting the Environment........................16
R
Rear Axle
.........................................................225
Rear Parking Aid...........................................237 Obstacle Distance Indicator.......................... 238
Rear Seat Armrest
........................................167
Rear Seats.......................................................163 Folding Up the Rear Seat Cushion ..............163
Rear Under Seat Storage................................. 163
Returning the Seat to the Seating Position.............................................................. 163
Rear View Camera.......................................238 Camera Guidelines............................................ 239
Obstacle Distance Indicator.......................... 240
Rear Camera Delay........................................... 240
648
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201709, First Printing Index