2012 FORD F450 TPMS

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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2012 F-250/350/450/550 (f23)
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USA (fus)

Door ajar (RTT): Displays when
the ignition is in the on position and
any door is not completely closed.
Engine coolant temperature
(RTT): Illuminates when the engine
coolant temperature is high. Stop
the vehicle as soon as possible, switch off the engine and let cool. Refer
to Engine coolant in the Maintenance and Specifications chapter.
WARNING: Never remove the coolant reservoir cap while the
engine is running or hot.
Low tire pressure warning (if
equipped): Illuminates when your
tire pressure is low. If the light
remains on at start up or while
driving, the tire pressure should be
checked. Refer to Inflating your tires in the Tires, Wheels and
Loading chapter. When the ignition is first turned to on, the light will
illuminate for three seconds to ensure the bulb is working. If the light
does not turn on, have the system inspected by your authorized dealer.
For more information on this system, refer to Tire pressure monitoring
system (TPMS) in the Tires, Wheels and Loading chapter.
Hill descent (if equipped):
Displays when using the hill descent
mode. Refer to the Driving chapter
for transmission function and
operation.
Transmission Tow/Haul Feature
(if equipped): Displays when the
Tow/Haul feature has been
activated. Refer to the Driving
chapter for transmission function and operation. If the light flashes
steadily, have the system serviced immediately, damage to the
transmission could occur.Instrument Cluster
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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.
CHECK BRAKE SYSTEM — Displayed when a fault has been detected
by the ABS module.
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.
FUEL LEVEL LOW — Displayed as a reminder of a low fuel condition.
CHECK PARK AID (if equipped) — Displayed when the transmission
is in R (Reverse) and the reverse sensing system (park aid) is disabled.
Refer to Rear park aid in this section to enable.
TIRE PRESSURE SENSOR FAULT (if equipped) — 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.
LOW TIRE PRESSURE (if equipped) — 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 (if equipped) — Displayed
when the tire pressure monitoring system (TPMS) is functioning. If the
warning stays on or continues to come on, contact your authorized
dealer as soon as possible.
TRAIN LEFT FRONT TIRE (if equipped) — Displayed when training
the TPMS. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAIN RIGHT FRONT TIRE (if equipped) — Displayed when
training the TPMS. Refer to TPMS reset procedure in the Tires, Wheels
and Loading chapter for more information.
TRAIN RIGHT REAR TIRE (if equipped) — Displayed when training
the TPMS. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.
TRAIN LEFT REAR TIRE (if equipped) — Displayed when training
the TPMS. Refer to TPMS reset procedure in the Tires, Wheels and
Loading chapter for more information.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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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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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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WARNING: When mounting replacement tires and wheels, you
should not exceed the maximum pressure indicated on the
sidewall of the tire to set the beads without additional precautions
listed below. If the beads do not seat at the maximum pressure
indicated, re-lubricate and try again.
When inflating the tire for mounting pressures up to 20 psi (138 kPa)
greater than the maximum pressure on the tire sidewall, the following
precautions must be taken to protect the person mounting the tire:
1. Make sure that you have the correct tire and wheel size.
2. Lubricate the tire bead and wheel bead seat area again.
3. Stand at a minimum of 12 ft (3.66 m) away from the tire wheel
assembly.
4. Use both eye and ear protection.
For a mounting pressure more than 20 psi (138 kPa) greater than the
maximum pressure, an authorized dealer or other tire service
professional should do the mounting.
Always inflate steel carcass tires with a remote air fill with the person
inflating standing at a minimum of 12 ft (3.66 m) away from the tire
wheel assembly.
Your vehicle is equipped with tires designed to provide a safe ride and
handling capability.
Important: Remember to replace the wheel valve stems when the road
tires are replaced on your vehicle.
It is recommended that the two front tires or two rear tires generally be
replaced as a pair.
The tire pressure sensors mounted in the wheels are not designed to be
used in aftermarket wheels.
The use of wheels or tires not recommended by Ford Motor Company
may affect the operation of your tire pressure monitoring system(if
equipped).
If the TPMS indicator is flashing, your TPMS is malfunctioning. Your
replacement tire might be incompatible with your TPMS, or some
component of the TPMS may be damaged(if equipped).Tires, Wheels and Loading
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Tire Rotation
WARNING: If the tire label shows different tire pressures for
the front and rear tires and the vehicle is equipped with TPMS
(tire pressure monitoring system), then the settings for the TPMS
sensors need to be updated. Always perform the TPMS reset procedure
after tire rotation. If the system is not reset, it may not provide a low
tire pressure warning when necessary. See the TPMS reset procedure
in this chapter.
Note: If your tires show uneven wear ask an authorized dealer to check
for and correct any wheel misalignment, tire imbalance or mechanical
problem involved before tire rotation.
Note: Your vehicle may be equipped with a dissimilar spare tire and
wheel assembly. A dissimilar spare tire/wheel is defined as a spare tire or
wheel that is different in brand, size or appearance from the road tires
and wheels. If you have a dissimilar spare tire and wheel assembly, it is
intended for temporary use only and should not be used in a tire
rotation.
Note: After having your tires rotated, inflation pressure must be checked
and adjusted to the vehicle requirements.
Rotating your tires at the recommended interval (as indicated in the
Scheduled Maintenance chapter) will help your tires wear more evenly,
providing better tire performance and longer tire life.
• Rear-wheel drive (RWD)
vehicles/Four-wheel drive (4WD)
vehicles (front tires at top of
diagram)Tires, Wheels and Loading
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