2021 FORD F-550 horn

Steering Wheel
Adjusting the Steering Wheel - Vehicles
With: Power Adjustable Steering
Column .........................................................80
Adjusting the Steering Wheel - Vehicles With: Manual Adjustable Steering
Column ..........................................................
81
Audio Control ...................................................
81
Voice Control ..................................................
82
Cruise Control - Vehicles With: Cruise Control ..........................................................
82
Cruise Control - Vehicles With: Adaptive Cruise Control .............................................
82
Information Display Control ......................
82
Heated Steering Wheel ...............................
82
Horn ....................................................................
83
Adjustable Pedals
Adjusting the Pedals ...................................
84
Wipers and Washers
Windshield Wipers .......................................
85
Autowipers ......................................................
85
Windshield Washers ....................................
86
Lighting
General Information .....................................
87
Lighting Control .............................................
87
Autolamps .......................................................
88
Instrument Lighting Dimmer ....................
88
Daytime Running Lamps - Vehicles With: Configurable Daytime Running Lamps
........................................................................\
..
88
Daytime Running Lamps - Vehicles With: Daytime Running Lamps (DRL) .........
89
Front Fog Lamps ...........................................
89
Direction Indicators ......................................
90
Spot Lamps ....................................................
90
Interior Lamps ................................................
90
Ambient Lighting ............................................
91
Cargo Lamps ....................................................
91Automatic High Beam Control
What Is Automatic High Beam Control
........................................................................\
..
93
Switching Automatic High Beam Control On and Off ...................................................
93
Automatic High Beam Control Indicators ........................................................................\
..
93
Overriding Automatic High Beam Control ........................................................................\
..
93
Windows and Mirrors
Power Windows ............................................
95
Global Opening .............................................
96
Exterior Mirrors ...............................................
96
Interior Mirror ..................................................
99
Sliding Windows ...........................................
99
Sun Visors ......................................................
100
Moonroof .......................................................
100
Instrument Cluster
Gauges .............................................................
102
Warning Lamps and Indicators ..............
105
Audible Warnings and Indicators ..........
109
Information Displays
General Information ....................................
110
Information Messages ................................
121
Remote Start
What Is Remote Start ................................
140
Remote Start Limitations ........................
140
Enabling Remote Start .............................
140
Remotely Starting the Engine ................
140
Extending the Remote Start Duration ........................................................................\
140
Remotely Stopping the Engine ...............
141
Remote Start Remote Control Indicators ........................................................................\
..
141
Remote Start Settings ................................
141
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Table of Contents

Horn control
Panic alarm
Parking aid
Parking brake
Power steering fluid
Power windows front/rear
Power window lockout
Requires registered technician
Safety alert
See Owner's Manual
See Service Manual
Service engine soon
Passenger airbag activated
Passenger airbag deactivated
Side airbag Shield the eyes
Stability control
Hill descent control
Trail control
Windshield wiping system
Windshield wash and wipe
DATA RECORDING WARNING: Do not connect
wireless plug-in devices to the data link
connector. Unauthorized third parties
could gain access to vehicle data and
impair the performance of safety related
systems. Only allow repair facilities that
follow our service and repair instructions
to connect their equipment to the data
link connector.
We respect your privacy and are
committed to protecting it. The
information contained in this publication
was correct at the time of going to print,
but as technology rapidly changes, we
recommend that you visit the regional Ford
website for the latest information.
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Horn.
N
Cruise control. See Cruise Control (page 242).
O
Steering wheel adjustment. See
Adjusting the Steering Wheel (page 80).
P
Parking brake release. See
Brakes (page 223).
Q
Lighting control.
See Lighting Control (page 87).
R
21
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- At a Glance

LOCKING AND UNLOCKING
You can use the power door lock control
or the remote control to lock and unlock
your doors and tailgate. See Tailgate
Lock (page 71).
Note: Do not use the door latch assembly
to attach any accessory, such as handles or
steps, as this can cause damage to your
vehicle.
Power Door Locks
(If Equipped)
The power door lock control is on the driver
and front passenger door panels. Unlock.
A
Lock.
B
Remote Control
You can use the remote control at any time
your vehicle is not running.
Unlocking the Vehicle (Two-Stage
Unlock) Press the button to unlock the
driver door. Press the button
again within three seconds to
unlock all doors. The direction indicators
flash. The direction indicators flash twice
to confirm the change. The unlocking
mode applies to the remote control,
keyless entry keypad and intelligent
access. Press and hold both the lock and unlock
buttons on the remote control for four
seconds to disable or enable two-stage
unlocking. Disabling two-stage unlocking
allows your entire vehicle to unlock with
one press of the button.
Intelligent access at the driver door unlocks
your entire vehicle when you disable
two-stage unlocking.
Locking the Vehicle
Press the button to lock all
doors. The direction indicators
flash.
Press the button again within three
seconds to confirm that all the doors are
closed. The doors lock again, the horn
sounds and the direction indicators flash
if all the doors are closed.
Mislock
If any door is open, or if the hood is open
on vehicles with an anti-theft alarm or
remote start, the horn sounds twice and
the direction indicators do not flash.
Activating Intelligent Access
(If
Equipped)
General Information
You can unlock and lock the vehicle
without taking the keys out of your pocket
or purse when your intelligent access key
is within
3 ft (1 m) of your vehicle.
Intelligent access uses a sensor on the
back of the door handle for unlocking and
a separate sensor on the face of each door
handle for locking.
The system does not function if:
• Your vehicle battery has no charge.
• The key battery has no charge.
• The key frequencies are jammed.
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PASSIVE ANTI-THEFT
SYSTEM
The system prevents someone from
starting the engine with an incorrectly
coded key.
Note:
The system is not compatible with
aftermarket remote start systems. Use of
these may result in engine starting problems
and a loss of security.
Note: Metallic objects, electronic devices
or a second coded key on the same key
chain could cause vehicle starting problems
if they are too close to the key when starting
the engine. Prevent these objects from
touching the coded key when starting the
engine. Switch the ignition off, move all
objects on the key chain away from the
coded key and restart the engine if a
problem occurs.
Note: Do not leave a duplicate coded key
in your vehicle. Always take your keys and
lock all doors when leaving your vehicle.
SecuriLock®
The system helps prevent the engine from
starting unless you use a coded key
programmed to your vehicle. Using the
wrong key may prevent your vehicle from
starting.
A message could appear in the information
display.
If you are unable to start your vehicle with
a coded key, it is not operating correctly.
A message could appear in the information
display.
Automatic Arming
The system arms when you switch the
ignition off. Automatic Disarming
The system disarms when you switch the
ignition on with a coded key.
ANTI-THEFT ALARM (IF EQUIPPED)
The active anti-theft system is designed
to warn you in the event of unauthorized
vehicle entry and is also designed to help
prevent unwanted towing of your vehicle.
You can choose what is monitored by
arming the system in different ways. See
Information Displays
(page 110).
The direction indicators flash and the horn
sounds if the system triggers while the
alarm is armed.
Take all remote controls to an authorized
dealer if there is any potential alarm
problem with your vehicle.
Using the System
You can select two levels of alarm security.
You can change the level of security when
the ignition is switched off through the
information display with the two options
below:
Perimeter Only (If Equipped)
Perimeter only monitors the following:
• Doors.
• Hood.
• Tailgate.
All Sensors (If Equipped)
All sensors monitors the following:
• Doors.
• Hood.
• Tailgate.
• Movement inside your vehicle.
• Change in vehicle inclination, for
example, unwanted towing.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Security

Touch the button to switch the
heated steering wheel on and
off.
Note: You can use the heated steering
wheel only when the engine is running.
Note: The system uses a sensor and is
designed to control the temperature of the
steering wheel and to prevent it from
overheating.
Note: In warm temperatures, the steering
wheel quickly reaches its maximum
temperature and the system reduces the
current to the heating element. This could
cause you to think that the system has
stopped working but it has not. This is
normal.
HORN Press on the center of the
steering wheel near the horn icon
to activate the horn.
83
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Steering Wheel E270945

During refueling, it is possible for
you to pump
water-contaminated diesel fuel
into your fuel tank. Your vehicle ’s fuel
system is equipped with a fuel filter and
water separator to remove water from the
fuel. The water in fuel indicator illuminates
when the fuel and water separator has a
significant quantity of water in it and
requires immediate draining.
If the water in fuel indicator illuminates
when the engine is running, stop your
vehicle as soon as safely possible, shut off
the engine, then drain the fuel and water
separator. See Fuel Quality (page 187).
Allowing water to stay in the fuel system,
after the water in fuel indicator illuminates,
could result in extensive damage or failure
of the fuel injection system.
Note: Do not drain the fuel and water
separator while the engine is running. Air will
enter into the fuel system causing the engine
not to operate properly.
Four-Wheel Drive Indicators
(If
Equipped)
4X2 HIGH Illuminates momentarily when
two-wheel drive high is engaged.
4X4 HIGH Illuminates when four-wheel
drive high is engaged.
4X4 LOW Illuminates when four-wheel
drive low is engaged. AUDIBLE WARNINGS AND
INDICATORS
Key in Ignition Warning Chime
Sounds when you open the driver's door
and you have left the key in the ignition.
Keyless Warning Alert
(If Equipped)
Sounds the horn twice when you exit your
vehicle with the intelligent access key, after
the last door is closed and your keyless
vehicle is in RUN, indicating your vehicle is
still on.
Headlamps On Warning Chime
Sounds when you remove the key from the
ignition and open the driver's door and you
have left the headlamps or parking lamps
on.
Parking Brake On Warning Chime
Sounds when you have left the parking
brake on and drive your vehicle. If the
warning chime remains on after you have
released the parking brake, have the
system checked by an authorized dealer
immediately.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Instrument Cluster E181778 E181779 E181780

WHAT IS REMOTE START
The system allows you to remotely start
your vehicle and therefore to heat or cool
the interior to a predetermined
temperature.
REMOTE START LIMITATIONS
Remote start does not work under the
following conditions:
•
The alarm horn is sounding.
• The hood is open.
• The transmission is not in park (P).
• The ignition is on.
• The battery voltage is below the
minimum operating voltage.
Note: Do not use remote start if your fuel
level is low.
Note: You can use remote start with
FordPass. See Connecting the Vehicle to
a Wi-Fi Network (page 474).
ENABLING REMOTE START
1. Press
Settings on the touchscreen.
2. Press
Vehicle Settings.
3. Press
Remote Start Setup.
4. Switch
Remote Start on or off.
Note: To remote start with FordPass, make
sure that the modem is enabled.
See
Connecting FordPass to the Modem
(page
474). REMOTELY STARTING THE
ENGINE WARNING: Do not start the engine
in a closed garage or in other enclosed
areas. Exhaust fumes are toxic. Always
open the garage door before you start
the engine. Failure to follow this
instruction could result in personal injury
or death.
To start the engine, do the following: Press the button on the remote
control.
Within three seconds, press the
button on the remote control.
Within three seconds, press the
button again.
Note: You can also use the FordPass app
to start the engine.
Note: The turn signals flash twice.
Note: The parking lamps turn on when the
engine is running.
Note: The horn sounds if the system fails
to start.
Note: All other vehicle systems remain off
when you have remotely started the engine.
Note: The vehicle remains secured when
you have remotely started the engine. A
valid key must be inside your vehicle to
switch the ignition on and drive your vehicle.
EXTENDING THE REMOTE
START DURATION
To extend the engine running duration
during remote start, do the following: Press the button on the remote
control.
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(If Equipped)E138623 E138625 E138623