2012 FORD F550 wheel

WATER IN FUEL DRAIN FILTER SEE MANUAL (if equipped) —
Displayed when the water separator has reached a predetermined
capacity and needs to be drained. Refer to your diesel supplement for
more information.
LOW TIRE PRESSURE — Displayed when one or more tires on your
vehicle have low tire pressure. Refer to Inflating Your Tires in the
Tires, Wheels and Loading chapter.
TIRE PRESSURE MONITOR FAULT — Displayed when the Tire
Pressure Monitoring System is malfunctioning. If the warning stays on or
continues to come on, have the system inspected by your authorized
dealer.
TIRE PRESSURE SENSOR FAULT — Displayed when a tire pressure
sensor is malfunctioning, or your spare tire is in use. For more
information on how the system operates under these conditions, refer to
Understanding Your Tire Pressure Monitoring System (TPMS) in the
Tires, Wheels and Loading chapter. If the warning stays on or
continues to come on, contact your authorized dealer as soon as
possible.
TIRES NOT TRAINED - REPEAT — Displayed when an error occurs
while training the TPMS. Refer to TPMS reset procedure in the Tires,
Wheels and Loading chapter for more information.
TRAIN INNER LEFT REAR TIRE — Displayed when training the
TPMS. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAIN INNER RIGHT REAR TIRE — Displayed when training the
TPMS. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAIN LEFT FRONT TIRE — Displayed when training the TPMS
system. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAIN LEFT REAR TIRE — Displayed when training the TPMS
system. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAIN RIGHT FRONT TIRE — Displayed when training the TPMS
system. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAIN RIGHT REAR TIRE — Displayed when training the TPMS
system. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.Instrument Cluster
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2012 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

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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Owners Guide, 4th Printing
USA (fus)

TO EXIT 4X4 LOW SHIFT TO N (if equipped) — Displayed when
2WD is selected while the vehicle has been stopped in 4X4 LOW. For
more information, refer to Four-wheel drive (4WD) operation in the
Driving chapter.
TO EXIT 4X4 LOW SLOW TO 3 MPH (if equipped) — Displayed
when 2WD is selected while the vehicle is operating in 4X4 LOW. For
more information, refer to Four-wheel drive (4WD) operation in the
Driving chapter.
TO ENGAGE LOCKING DIFFERENTIAL RELEASE
ACCELERATOR PEDAL (if equipped) — Displayed when the
electronic locking differential requests that the accelerator pedal be
released in order to engage. See Electronic locking differential in the
Driving chapter for more information.
TO ENGAGE LOCKING DIFFERENTIAL SLOW TO XX MPH/KM/H
(if equipped) — Displayed when the electronic locking differential
requests that a certain speed be met in order to engage. See Electronic
locking differential in the Driving chapter for more information.
LOCKING DIFFERENTIAL ENGAGED/DISENGAGED (if
equipped) — Displayed when the electronic locking differential is
engaged. See Electronic locking differential in the Driving chapter for
more information.
LOCKING DIFFERENTIAL DISENGAGED (if equipped) —
Displayed when the electronic locking differential is disengaged. See
Electronic locking differential in the Driving chapter for more
information.
FOR HILL DESCENT REDUCE SPEED (if equipped) — Displayed
when the vehicle speed requirement for off-road mode entry has not
been met.
FOR HILL DESCENT SELECT GEAR (if equipped) — Displayed
when the driver is able to select a transmission gear for hill descent
mode.
HILL DESCENT - DRIVER RESUME CONTROL (if equipped) —
Displayed when hill descent control mode is deactivated and the driver
must resume control.
HILL DESCENT CONTROL FAULT (if equipped) — Displayed when
a hill descent system fault is present.
HILL DESCENT CONTROL OFF (if equipped) — Displayed when
hill descent control mode becomes inactive.
HILL DESCENT CONTROL OFF SYSTEM COOLING (if equipped)
— Displayed when the hill descent system is cooling due to overuse.Instrument Cluster
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2012 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

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)

SPEED LIMITED TO 130 KM/H — 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.
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.
VEHICLE AT 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.
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.
CHECK REAR PARK AID (if equipped) — Displayed when the
transmission is in R (Reverse) and the park aid is disabled.
REAR PARK AID OFF (if equipped) — Displayed when the rear park
aid is disabled by the driver.
REAR PARK AID ON (if equipped) — Displayed when the rear park
aid is enabled.
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.
TRAILER BRAKE GAIN: XX.X [OUTPUT] (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.
TRAILER BRAKE 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 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.Instrument Cluster
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Owners Guide, 4th Printing
USA (fus)

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 DISCONNECTED (if equipped) — Displayed 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.
TRAILER SWAY REDUCE SPEED (if equipped) — Displayed when
the trailer sway control has detected trailer sway. For more information,
refer to the Driving chapter for more information.
WIRING FAULT ON TRAILER (if equipped) — Displayed 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. Instrument Cluster
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Owners Guide, 4th Printing
USA (fus)

Examples of unacceptable moisture (usually caused by a lamp water
leak) are:
• Water puddle inside the lamp
• Large water droplets, drip marks or streaks present on the interior of
the lens
Take your vehicle to a dealer for service if any of the above conditions of
unacceptable moisture are present.
Replacing exterior bulbs
Check the operation of all the bulbs frequently.
Function Number
of bulbs Trade number
Headlamps 2 H13/9008
Park/Turn lamp 2 3157NA
Sidemarker 2 W5W
Tail/stop/turn/sidemarker (pick-up only) 2 3157
Tail/stop/turn/sidemarker (chassis cabs
only; if equipped) 2 3157
Back-up (pick-ups only) 2 921
Back-up (chassis cabs only) 2 3157
High-mount brake lamp 1 912
Fog lamp 2 9145
License plate lamp 2 194
Cargo lamp 2 912
Map lamp 2 12V6W
Dome/reading lamps 3 578
Interior visor lamp (if equipped) 4 194
Mirror turn signal 2 2825
Mirror clearance lamp 2 2825
*Front clearance lamps (2) and front
identification lamps (3) 5 194
*Rear fender clearance 4 LED**
*Rear identification 3 193**
To replace all instrument panel lights - see your authorized dealer
* Dual rear wheels, or if equipped.
** See your authorized dealer to replace the lamp assembly. Lights
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USA (fus)

TILT/TELESCOPE STEERING WHEEL
To adjust the steering wheel:
1. Pull the lever down to unlock the
steering column.
2. While the lever is in the down
position, move the steering wheel
up or down and in or out until you
find the desired position.
3. While holding the steering wheel
in place, pull the lever up to its
original position to lock the steering
column.
WARNING: Never adjust the steering wheel when the vehicle is
moving.
ILLUMINATED VISOR MIRROR (IF EQUIPPED)
Lift the mirror cover to turn on the
visor mirror lamps.
Slide-on-rod feature (if
equipped)
Rotate the visor towards the side
window and extend it rearward for
additional sunlight coverage.
Note: To stow the visor back into
the headliner, visor must be
retracted before moving it back
towards the windshield. Driver Controls
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USA (fus)