2012 FORD F550 ECU

Locks and Security 129Keys 129
Locks 137
Anti-theft system 149
Seating and Safety Restraints 153Seating 153
Rear seats 166
Safety restraints 168
Airbags 180
Child restraints 195
Tires, Wheels and Loading 216Tire information 219
Tire inflation 221
Tire Pressure Monitoring System (TPMS) 237
Vehicle loading 244
Trailer towing 252
Trailer brake controller-integrated 256
Recreational towing 263
Driving 265Starting 265
Brakes 271
Traction Control™ 274
AdvanceTrac  275
Hill descent control 281
Transmission operation 287
Reverse sensing system 296
Rear-view camera system 298Table of Contents
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CELL PHONE USE
The use of mobile communications equipment has become increasingly
important in the conduct of business and personal affairs. However,
drivers must not compromise their own or others’ safety when using
such equipment. Mobile communications can enhance personal safety
and security when appropriately used, particularly in emergency
situations. Safety must be paramount when using mobile communications
equipment to avoid negating these benefits.
Mobile communication equipment includes, but is not limited to, cellular
phones, pagers, portable email devices, text messaging devices and
portable two-way radios.
WARNING: Driving while distracted can result in loss of vehicle
control, accident and injury. Ford strongly recommends that you
use extreme caution when using any device or feature that may take
your focus off the road. Your primary responsibility is the safe
operation of your vehicle.
We recommend against the use of any handheld device while driving
and that you comply with all applicable laws.
EXPORT UNIQUE (NON–UNITED STATES/CANADA) VEHICLE
SPECIFIC INFORMATION
For your particular global region, your vehicle may be equipped with
features and options that are different from the features and options that
are described in this Owner’s Guide. A market unique supplement may
be supplied that complements this book. By referring to the market
unique supplement, if provided, you can properly identify those features,
recommendations and specifications that are unique to your vehicle. This
Owner’s Guide is written primarily for the U.S. and Canadian Markets.
Features or equipment listed as standard may be different on units built
for Export. Refer to this Owner’s Guide for all other required
information and warnings. Introduction
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Selectable features
Info (information menu)
Press the INFO button repeatedly to
cycle through the following features:
TRIP A/B
Registers the distance of individual journeys. Press and release the INFO
button until the TRIP A/B appear in the display (this represents the trip
mode). Press and hold the RESET button for two seconds to reset.
Refer to UNITS later in this section to switch the display from metric to
English.
XXX° (outside air temperature) (if equipped)
This displays the outside temperature.
Refer to UNITS later in this section to switch the display from Metric to
English.
MYKEY MILES (km) (if programmed)
For more information, refer to MyKey  in the Locks and Security
chapter.
XXX MILES (km) TO E
This displays an estimate of approximately how far you can drive with
the fuel remaining in your tank under normal driving conditions.
Remember to turn the ignition off when refueling to allow this feature to
correctly detect the added fuel.
The low fuel indicator will illuminate when the fuel level is at
approximately 1/16 of the tank.
DTE is calculated using a running average fuel economy, which is based
on your recent driving history of 500 miles (800 km). This value is not
the same as the average fuel economy display. The running average fuel
economy is re-initialized to a factory default value if the battery is
disconnected.
XX.X AVG MPG (L/100km)
Average fuel economy displays your average fuel economy in miles/gallon
or liters/100 km. Instrument Cluster
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2. Press and hold the RESET button for two seconds and release to reset
the oil life to 100%.
Note: To change oil life 100% value (if equipped with this feature) to
another value, proceed to Step 3.
3. Once “OIL LIFE SET TO XXX%” is displayed, release and press the
RESET button to change the oil life start value. Each release and press
will reduce the value by 10%.
UNITS
Displays the current units English or Metric.
Press the RESET button to change from English to Metric.
AUTOLAMP (SEC)
This feature keeps your headlights on for up to three minutes after the
ignition is switched off.
Press the RESET control to select the new autolamp delay values of 0,
10, 20, 30, 60, 90, 120 or 180 seconds.
AUTOLOCK
This feature automatically locks all vehicle doors when the vehicle is
shifted into any gear, putting the vehicle in motion.
Press the RESET control to turn autolock on or off.
AUTOUNLOCK
This feature automatically unlocks all vehicle doors when the driver’s
door is opened within 10 minutes of the ignition being turned off.
Press RESET to turn it off or on.
COURTESY WIPE
One extra wipe will occur a few seconds after washing the front window
to clear any excess washer fluid remaining on the windshield.
Press RESET to turn this feature on or off.
CREATE MYKEY / MYKEY SETUP/ CLEAR MYKEY
For more information refer to MyKey  in the Locks and Security chapter.
RESET FOR ZONE SETTING
This feature changes the compass zone setting.
Most geographic areas (zones) have a magnetic north compass point that
varies slightly from the northerly direction on maps. This variation is four
degrees between adjacent zones and will become noticeable as the vehicle
crosses multiple zones. A correct zone setting will eliminate this error.Instrument Cluster
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USA (fus)

TIRES NOT TRAINED – REPEAT (if equipped) — Displayed when
an error occurs while training the TPMS. Refer to TPMS reset procedure
in the Tires, Wheels and Loading chapter for more information.
TRAINING COMPLETE (if equipped) — Displayed when training of
the TPMS is complete. Refer to TPMS reset procedure in the Tires,
Wheels and Loading chapter for more information.
TRACTION CONTROL OFF (if equipped) — Displayed when the
traction control has been disabled by the driver. Refer to the Driving
chapter for more information.
INTKEY COULD NOT PROGRAM — Displayed when an attempt is
made to program a fifth integrated key to the remote keyless entry
system. For more information on integrated key, refer to the Locks and
Security chapter.
KEY COULD NOT PROGRAM — Displayed when an attempt is made
to program a spare key using two existing MyKeys. Refer to MyKey  in
the Locks and Security chapter for more information.
VEHICLE SPEED 80 MPH MAX — Displayed when a MyKey  is in
use and the Admin has enabled the MyKey speed limit and the vehicle
speed is 80 mph (130 km/h). Refer to MyKey  in the Locks and
Security chapter for more information.
SPEED LIMITED TO 80 MPH — Displayed when starting the vehicle
and MyKey  is in use and the MyKey speed limit is on. Refer to MyKey 
in the Locks and Security chapter for more information.
CHECK SPEED DRIVE SAFELY — Displayed when a MyKey  is in
use and the optional setting is on and the vehicle exceeds a preselected
speed. Refer to MyKey  in the Locks and Security chapter for more
information.
VEHICLE NEAR TOP SPEED — Displayed when a MyKey  is in use
and the MyKey speed limit is on and the vehicle speed is approaching
80 mph (130 km/h). Refer to MyKey  in the Locks and Security
chapter for more information.
TOP SPEED MYKEY SETTING — Displayed when a MyKey  is in use
and the MyKey speed limit is on and the vehicle speed is 80 mph
(130 km/h). Refer to MyKey  in the Locks and Security chapter for
more information.
BUCKLE UP TO UNMUTE AUDIO — Displayed when a MyKey  is in
use and Belt-Minder  is activated. Refer to MyKey  in the Locks and
Security chapter for more information. Instrument Cluster
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ADVTRAC ON MYKEY SETTING (if equipped) — Displayed when a
MyKey  is in use when trying to disable the ESC system and the
optional setting is on. Refer to MyKey  in the Locks and Security
chapter for more information.
SERVICE ADVANCETRAC (if equipped) — Displayed when the
AdvanceTrac  system has detected a condition that requires service.
Contact your authorized dealer as soon as possible.
TO STOP ALARM START VEHICLE (if equipped) — Displayed
when the perimeter alarm system is armed and the vehicle is entered
using the key on the driver’s side door. In order to prevent the perimeter
alarm system from triggering, the ignition must be turned to start or on
before the 12 second chime expires. See Perimeter alarm system in the
Locks and Security chapter.
SECURITY SYSTEM FAULT — Displayed when the security system
has detected a fault. See your authorized dealer for service.
WIRING FAULT ON TRAILER (if equipped) — Displayed and
accompanied by a single chime if there are certain faults in the vehicle
wiring and trailer wiring/brake system. Refer to Trailer towing in the
Tires, Wheels and Loading chapter for more information.
TRAILER BRAKE MODULE FAULT (if equipped) — Displayed and
accompanied by a single chime in response to faults sensed by the TBC.
Refer to Trailer towing in the Tires, Wheels and Loading chapter for
more information.
TRAILER CONNECTED (if equipped) — Displayed when a correct
trailer connection (a trailer with electric trailer brakes) is sensed during
a given ignition cycle. Refer to Trailer towing in the Tires, Wheels and
Loading chapter for more information.
TRAILER BRAKE GAIN = XX.X (if equipped) — Displays the
current gain setting for the trailer brake. Refer to Trailer towing in the
Tires, Wheels and Loading chapter for more information.
TBC GAIN = XX.X NO TRAILER (if equipped) — Displays the
current gain setting for the trailer brake when a trailer is not connected.
Refer to Trailer towing in the Tires, Wheels and Loading chapter for
more information.
TRAILER DISCONNECTED (if equipped) — Displayed and
accompanied by a single chime when a trailer connection becomes
disconnected, either intentionally or unintentionally, and has been sensed
during a given ignition cycle. Refer to Trailer towing in the Tires,
Wheels and Loading chapter for more information.Instrument Cluster
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TRAIN SPARE TIRE (if equipped) — Displayed when training the
TPMS. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAINING COMPLETE — Displayed when training of the TPMS
system is complete. Refer to TPMS reset procedure in the Tires, Wheels
and Loading chapter for more information.
POWER STEERING ASSIST FAULT — The power steering system
has disabled power steering assist due to a system error; service is
required.
SERVICE POWER STEERING — The power steering system has
detected a condition that requires service.
SERVICE POWER STEERING NOW — The power steering system
has detected a condition that requires service immediately.
BUCKLE UP TO UNMUTE AUDIO — Displayed when a MyKey  is in
use and Belt-Minder  is activated. Refer to MyKey  in the Locks and
Security chapter for more information.
TRACTION CONTROL OFF (if equipped) — Displayed when the
traction control has been disabled by the driver. Refer to the Driving
chapter for more information.
CHECK 4X4 (if equipped) — Displayed when a 4X4 system fault is
present. For more information, refer to Four-wheel drive (4WD)
operation in the Driving chapter.
4X4 SHIFT IN PROGRESS (if equipped) — Displayed when the 4X4
system is making a shift. For further information, refer to Four-wheel
drive (4WD) operation in the Driving chapter.
FOR 4X4 LOW APPLY BRAKE (if equipped) — Displayed when
trying to select 4X4 LOW. For more information, refer to Four-wheel
drive (4WD) operation in the Driving chapter.
FOR 4X4 LOW SHIFT TO N (if equipped) — Displayed when 4X4
LOW is selected and the vehicle is stopped. For more information, refer
to Four-wheel drive (4WD) operation in the Driving chapter.
FOR 4X4 LOW SLOW TO 3 MPH (if equipped) — Displayed when
4X4 LOW is selected while the vehicle is moving. For more information,
refer to Four-wheel drive (4WD) operation in the Driving chapter.
TO EXIT 4X4 LOW APPLY BRAKE (if equipped) — Displayed when
2WD is selected from 4X4 LOW mode. For more information, refer to
Four-wheel drive (4WD) operation in the Driving chapter.Instrument Cluster
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HILL DESCENT CONTROL READY (if equipped) — Displayed
when the hill descent control switch is turned on.
REDUCE ACCELERATOR TO PREVENT WHEEL SLIP (if
equipped) — Displayed when the vehicle senses that torque to the
drive wheels has overcome the available traction.
SHIFT DELAYED PULL FORWARD (if equipped) — May display
when shifting to or from 4X4 LOW. For more information, refer to
Four-wheel drive (4WD) operation in the Driving chapter.
SLOW VEHICLE TO XX KM/H FOR ELD (if equipped) — Displayed
when the vehicle speed requirement for the electronic locking
differential mode has not been met.
SLOW VEHICLE TO XX MPH FOR ELD (if equipped) — Displayed
when the vehicle speed requirement for the electronic locking
differential mode has not been met.
CHECK LOCKING DIFFERENTIAL (if equipped) — Displayed
when an electronic locking differential (ELD) system fault is present. For
more information, refer to Electronic locking differential (ELD) in the
Driving chapter.
CHECK SPEED DRIVE SAFELY — Displayed when a MyKey  is in
use and the optional setting is on and the vehicle exceeds a preselected
speed. Refer to MyKey  in the Locks and Security chapter for more
information.
COULD NOT PROGRAM INTEGRATED KEY — Displayed when an
attempt is made to program a fifth integrated key to the remote keyless
entry system. For more information on integrated key, refer to the Locks
and Security chapter.
ESC ALWAYS ON - MYKEY SETTING — Displayed when a MyKey  is
in use and the ESC cannot be deactivated. Refer to MyKey  in the Locks
and Security chapter for more information.
MYKEY ACTIVE DRIVE SAFELY — Displayed when a MyKey  is in
use. Refer to MyKey  in the Locks and Security chapter for more
information.
MYKEY COULD NOT PROGRAM — Displayed when an attempt is
made to program a spare key using two existing MyKeys. Refer to
MyKey  in the Locks and Security chapter for more information.
SECURITY SYSTEM FAULT (if equipped) — Displayed when the
security system has detected a fault. See your authorized dealer for
service. Instrument Cluster
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Owners Guide, 4th Printing
USA (fus)