Ford SUPER DUTY 2021 Owner's Manual page 7

Rear Occupant Alert System Audible
Warnings .....................................................163
Garage Door Opener
Universal Garage Door Opener ..............164
Auxiliary Power Points
Auxiliary Power Points ...............................168
Wireless Accessory Charger ....................169
Storage Compartments
Center Console ...............................................171
Overhead Console ........................................171
Under Seat Storage ......................................171
Starting and Stopping the
Engine
General Information ...................................174
Ignition Switch ..............................................174
Keyless Starting ............................................175
Starting a Gasoline Engine - 6.2L/7.3L
.........................................................................175
Starting a Diesel Engine - 6.7L Diesel
..........................................................................177
Switching Off the Engine - 6.7L Diesel
.........................................................................182
Engine Idle Shutdown ................................182
Engine Block Heater ...................................182
Fuel and Refueling
Safety Precautions .....................................184
Fuel Quality - E85 .......................................185
Fuel Quality - Gasoline .............................186
Fuel Quality - Diesel ...................................187
Running Out of Fuel ...................................189
Refueling - Gasoline ...................................189
Refueling - Diesel ........................................190
Fuel Consumption .......................................193
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing-
Table of Contents
Engine Emission Control
Emission Law ................................................194
Catalytic Converter .....................................195
Selective Catalytic Reductant System -
Diesel ............................................................197
Diesel Particulate Filter ............................202
Transmission
Automatic Transmission ..........................207
Power Take-Off ............................................212
Four-Wheel Drive
Using Four-Wheel Drive ............................213
Rear Axle
Limited Slip Differential .............................221
Electronic Locking Differential ................221
Brakes
General Information ...................................223
Hints on Driving With Anti-Lock Brakes
........................................................................225
Parking Brake ................................................225
Hill Start Assist ............................................225
Traction Control
Principle of Operation ................................227
Using Traction Control ...............................227
Stability Control
Principle of Operation ...............................228
Using Stability Control ..............................229
Trail Control
What Is Trail Control ...................................231
Switching Trail Control On and Off .......231
Setting the Trail Control Speed ..............231
Canceling the Set Speed ..........................231
Trail Control Indicators ...............................231
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