service FORD F550 2012 User Guide

If you calculate your average fuel economy by dividing distance traveled
by gallons of fuel used (liters of fuel used by 100 kilometers traveled),
your figure may be different than displayed for the following reasons:
• Your vehicle was not perfectly level during fill-up
• Differences in the automatic shut-off points on the fuel pumps at
service stations
• Variations in top-off procedure from one fill-up to another
• Rounding of the displayed values to the nearest 0.1 gallon (liter)
1. Drive the vehicle at least 5 miles (8 km) with the speed control
system engaged to display a stabilized average.
2. Record the highway fuel economy for future reference.
It is important to press the RESET button (press and hold RESET for
two seconds in order to reset the function) after setting the speed
control to get accurate highway fuel economy readings.
MPG (L/km)
This displays instantaneous fuel economy as a bar graph ranging from ↓
poor economy to ↑ excellent economy.
Your vehicle must be moving to calculate instantaneous fuel economy.
When your vehicle is not moving, this function shows ↓ , one or no bars
illuminated. Instantaneous fuel economy cannot be reset.
TIMER
Timer displays the trip elapsed drive time.
To operate, do the following:
1. Press and release RESET in order to start the timer.
2. Press and release RESET to pause the timer.
3. Press and hold RESET until the timer resets.
TBC GAIN (if equipped)
Displays the level of trailer brake gain or if the trailer is not connected.
EXHAUST FILTER (diesel only)
Refer to Diesel exhaust system: oxidation catalyst/diesel particulate
filter system in your diesel supplement for more information.Instrument Cluster
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USA (fus)

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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ENGINE WARMING PLEASE WAIT XX (diesel engine only) —
Displayed in extremely cold weather, typically below –15°F (–26°C), if
the engine block heater is not utilized. The engine will not respond to
accelerator pedal movement for 30 seconds; this is done so the engine oil
can be properly circulated to avoid engine damage from lack of
lubrication. A timer will begin a countdown from 30 seconds. Once the
counter has reached 0 seconds, OK TO DRIVE will be displayed and the
engine will respond to accelerator pedal movement. Refer to your diesel
supplement for more information.
OK TO DRIVE (diesel engine only) — Displayed when the time
counter has reached 0 (zero) and the engine is sufficiently warm enough
to drive in extremely cold weather (refer to the engine warming please
wait message description mentioned previously). Refer to your diesel
supplement for more information.
WATER IN FUEL DRAIN FILTER (diesel engine only) — Displayed
when the water separator has reached a predetermined capacity and
needs to be drained. Refer to your diesel supplement for more
information.
ENGINE TURNS OFF IN XX (diesel engine only) — Displayed
when the vehicle is in the final 30 seconds of a countdown to where the
engine will intentionally be turned off by the PCM. The diesel engine
shutdown for extended idling is an optional feature. Refer to your diesel
supplement for more information.
ENGINE TURNED OFF (diesel engine only) — Displayed after the
30 second countdown. Refer to your diesel supplement for more information.
DRIVE TO CLEAN EXHAUST FILTER (diesel engine only) —
Displayed when the Diesel Particulate Filter (DPF) is full of particles
(exhaust soot) and the vehicle is not being operated in a manner to
allow normal cleaning. This message will stay on until the exhaust filter
cleaning has begun, at which time the CLEANING EXHAUST FILTER
message will be displayed. It is recommended the vehicle operator drive
the vehicle above 30 mph (48 km/h) until the CLEANING EXHAUST
FILTER message turns off. This message is NORMAL. Refer to your
diesel supplement for more information.
Note: If this message is ignored, your vehicle will continue to fill the
Diesel Particulate Filter (DPF) with particles (exhaust soot). If cleaning
is not permitted, the light will illuminate and engine power may be
limited. If the vehicle is still not operated in a manner to allow cleaning,
the service engine soon light will illuminate and engine power will
be further limited. Dealer service will then be required to restore your
vehicle to full-power operation. Instrument Cluster
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REDUCED ENGINE POWER (diesel engine only) — Displayed
approximately two hours after the DRIVE TO CLEAN EXHAUST SYSTEM
message has displayed and the vehicle operator has not driven the vehicle
above 30 mph (48 km/h) for at least 20 minutes to clean the DPF. At this
point the vehicle must be serviced by an authorized dealer. This message is
normal. Refer to your diesel supplement for more information.
EXHAUST FLUID RANGE XXX MI (diesel engine only) — Displays
the distance you can travel before depleting the remaining diesel exhaust
fluid. Refer to your diesel supplement for more information.
SPEED LIMITED XXMPH IN XX MI EXHAUST FLUID EMPTY
(diesel engine only) — Displayed when the diesel exhaust fluid is
nearing empty. The vehicle’s top speed will become limited in the
displayed distance. The diesel exhaust fluid must be replenished to
resume normal operation of the vehicle. Refer to your diesel supplement
for more information.
XX MPH MAX UPON RESTART EXHAUST FLUID EMPTY (diesel
engine only) — Displayed when the remaining diesel exhaust fluid level
is depleted. Speed will be limited upon restart. The diesel exhaust fluid
must be replenished to resume normal operation of the vehicle. Refer to
your diesel supplement for more information.
SPEED LIMITED TO XX MPH EXHAUST FLUID EMPTY (diesel
engine only) — Displayed when the diesel exhaust fluid is empty. The
diesel exhaust fluid must be replenished to resume normal operation of
the vehicle. Refer to your diesel supplement for more information.
ENGINE IDLED SOON EXHAUST FLUID EMPTY (diesel engine
only) — Displayed when the SCR system detects low exhaust fluid. The
engine will eventually enter into an idle only mode. The diesel exhaust
fluid must be replenished to resume normal operation of the vehicle.
Refer to your diesel supplement for more information.
ENGINE IDLED SEE MANUAL (diesel engine only) — Displayed
when a problem exists with the SCR system. The vehicle will enter into
an idle-only mode. If the exhaust fluid is empty, it must be replenished
to resume normal operation of the vehicle. Refer to your diesel
supplement for more information.
SPEED LIMITED XXMPH IN XXXMI EXHAUST FLUID SYSTEM
FAULT (diesel engine only) — Displayed when the SCR system
detects a fault. The vehicle’s top speed will become limited in the
displayed distance and count down from this point. Refer to your diesel
supplement for more information. Contact your authorized dealer as soon
as possible. Instrument Cluster
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Trip A/B
In this mode, Trip A or B registers the following:
• Trip Time — shows the elapsed trip time. This timer will stop when
the vehicle is turned off and will restart when the vehicle is restarted.
• Trip Distance — shows the accumulated trip distance.
• Fuel Used — shows the amount of fuel used for a given trip.
• Average MPG (L/100km) — shows the average distance traveled per
unit of fuel used for a given trip.
• Odometer — shows the vehicle’s total accumulated distance. This
value cannot be reset.
Press the right arrow key to reach Trip B. Press the left arrow to go back
to Trip A.
Press OK to pause the Trip A or B screen/press again to un-pause.
Press and hold OK to reset the currently displayed trip information.
Fuel Economy
In this mode, fuel economy information is displayed as follows:
• Instant MPG (L/100km) — shows instantaneous fuel usage.
• Miles (kilometers) to empty — shows the approximate distance the
vehicle can travel before running out of fuel.
• Average MPG (L/100km) — shows the average fuel usage based on
time. See Fuel Hist. following to change the time interval. Press and
hold OK to reset this value.
If you calculate your average fuel economy by dividing miles traveled by
gallons of fuel used (liters of fuel used by 100 kilometers traveled), your
figure may be different than displayed for the following reasons:
• Your vehicle was not perfectly level during fill-up.
• Differences in the automatic shut-off points on the fuel pumps at
service stations.
• Variations in top-off procedure from one fill-up to another.
• Rounding of the displayed values to the nearest 0.1 gallon (liter).
To determine your average highway fuel economy, do the following:
1. Drive the vehicle at least 5 miles (8 km) with the speed control
system engaged to display a stabilized average.
2. Record the highway fuel economy for future reference. Instrument Cluster
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BRAKE FLUID LEVEL LOW — Indicates the brake fluid level is low
and the brake system should be inspected immediately. Refer to Brake
fluid in the Maintenance and Specifications chapter.
CHECK BRAKE SYSTEM — Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
PARK BRAKE ENGAGED — Displayed when the parking brake is set,
the engine is running and the vehicle is driven more than 3 mph
(5 km/h). If the warning stays on after the parking brake is released,
contact your authorized dealer as soon as possible.
ADVANCETRAC OFF (if equipped) — Displayed when the
AdvanceTrac  system has been disabled by the driver.
SERVICE ADVANCETRAC (if equipped) — Displayed when the
AdvanceTrac  system has detected a condition that requires service.
Contact your authorized dealer as soon as possible.
TRANSPORT MODE CONTACT DEALER (if equipped) —
Displayed when the vehicle is set to transport mode. The transport mode
is used to disable certain vehicle functions to prevent battery discharge
when the vehicle is in the transport/inventory phase and is not driven
long enough to maintain the battery’s charge. This mode can be disabled
by doing the following: Turn the ignition on, without starting the engine.
Press and release the brake pedal fully five times and press the hazard
button four times (on, off, on, off) within 10 seconds.
CHECK COOLANT ADDITIVE (diesel engine only) — Displayed
when the coolant additive needs to be checked. Refer to your diesel
supplement for more information.
POWER REDUCED TO LOWER ENGINE TEMP — Displayed when
the engine temperature gauge needle moves to H. You may notice
reduced engine power. Refer to Engine coolant in the Maintenance
and Specifications chapter for more information.
CLEANING EXHAUST FILTER (diesel engine only) — Displayed when
the vehicle has entered the cleaning mode. Various engine actions will raise
the exhaust temperature in the Diesel Particulate Filter (DPF) system to
burn off the particles (exhaust soot). After the particles are burned off, the
exhaust temperature will fall back to normal levels. This message is
NORMAL. Refer to your diesel supplement for more information.
WARNING: When the CLEANING EXHAUST FILTER message
appears in the message center, do not park near flammable
materials, vapors or structures until filter cleaning is complete. Instrument Cluster
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DRIVE TO CLEAN EXHAUST SYSTEM (diesel engine only) —
Displayed when the Diesel Particulate Filter (DPF) is full of particles
(exhaust soot) and the vehicle is not being operated in a manner to
allow normal cleaning. This message will stay on until the exhaust filter
cleaning has begun, at which time the CLEANING EXHAUST FILTER
message will be displayed. It is recommended the vehicle operator drive
the vehicle above 30 mph (48 km/h) until the CLEANING EXHAUST
FILTER message turns off. This message is NORMAL. Refer to your
diesel supplement for more information.
Note: If this message is ignored, your vehicle will continue to fill the
Diesel Particulate Filter (DPF) with particles (exhaust soot). If cleaning
is not permitted, the light will illuminate and engine power may be
limited. If the vehicle is still not operated in a manner to allow cleaning,
the service engine soon light will illuminate and engine power will
be further limited. Dealer service will then be required to restore your
vehicle to full-power operation.
STOP SAFELY NOW (diesel engine only) — Displayed and a chime
sounds when the vehicle exhaust system temperature exceeds intended
operating range. If this warning occurs, engine power is reduced and the
engine will shut down when the vehicle speed is below 3 mph (5 km/h).
Stop the vehicle as soon as safely possible and contact your
authorized dealer. Depending on the severity of the over-temperature
condition, the vehicle may not restart after cycling the ignition off. If the
vehicle restarts, there may be limited power. If the exhaust
over-temperature condition reoccurs, the message center will display
STOP SAFELY NOW, the chime will sound, and engine power will be
reduced again and shut down below 3 mph (5 km/h). Refer to your
diesel supplement for more information.
ENGINE OIL DILUTED (diesel engine only) — Displays once the
engine oil has become diluted and needs to be changed. Refer to your
diesel supplement for more information.
ENGINE OIL CHANGE SOON — Displayed when the engine oil life
remaining is 5% to 1%.
OIL CHANGE REQUIRED — Displayed when the oil life left reaches 0%.
ENGINE TURNS OFF IN 1 SECOND (diesel engine only) —
Displayed when the vehicle is in the final second of a countdown to
where the engine will intentionally be turned off by the PCM. The diesel
engine shutdown is a (regulatory) requirement which may be required of
a particular diesel vehicle for sale in states requiring this feature. Refer
to your diesel supplement for more information.Instrument Cluster
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ENGINE IDLED - SEE OWNER’S MANUAL EXHAUST FLUID
SYSTEM FAULT (diesel engine only) — Displayed when the SCR
system detects a fault. The engine will eventually enter into an idle-only
mode. Press OK to override the idle mode. Refer to your diesel
supplement for more information. Contact your authorized dealer as soon
as possible.
FUEL FILTER CHANGE REQUIRED (diesel engine only) —
Displayed when a fuel filter change is required. Refer to the scheduled
maintenance information.
LOW FUEL PRESSURE (diesel engine only) — If this message
appears during a cold start or during cold operation 32°F (0°C) up to
10 minutes after the initial cold start; monitor the message center and if
it disappears and does not re-appear after the engine has fully warmed
up, the low fuel pressure message is most likely caused by waxed or
gelled fuel. To prevent this, use an anti-gel additive. Refer to your diesel
supplement for more information. The customer warranty may be void
from using additives that do not meet or exceed Ford specifications. If
the low fuel pressure message persistently appears after re-fueling during
the cold start and cold operation conditions defined previously and then
disappear when the engine has fully warmed up, consider different fuel
sources.
• Low Fuel Operation: If the message appears when the vehicle is warm
and during low fuel tank level operation, i.e. the tank level is at or
very near empty, refuel the vehicle and operate the vehicle. If the
message reappears after fueling, see below. If the message does not
come back, the low fuel pressure condition was due to low fuel levels
in the fuel tank.
• Normal Operation: If the message appears during normal operation
when the vehicle / engine is fully warm, and fuel level is not low, the
fuel filters must be changed regardless of the maintenance schedule
interval. If replacement of the fuel filter does not remedy the low fuel
pressure message during normal operation as defined above, please
take the vehicle to your authorized dealer.
REDUCED ENGINE POWER (diesel engine only) — Displayed
approximately two hours after the DRIVE TO CLEAN EXHAUST
SYSTEM message has displayed and the vehicle operator has not driven
the vehicle above 30 mph (48 km/h) for at least 20 minutes to clean the
DPF. At this point the vehicle must be serviced by an authorized dealer.
This message is normal. Refer to your diesel supplement 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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