warning light FORD SUPER DUTY 2010 2.G Service Manual

Night time and dark area use
At night time or in dark areas, the camera system relies on the reverse
lamp lighting to produce an image. Therefore it is necessary that both
reverse lamps are operating in order to get a clear image in the dark. If
either of the lamps are not operating, stop using the camera system, at
least in the dark, until the lamp(s) are replaced and functioning.
Servicing
•If the image comes on while the vehicle is not in R (Reverse), have
the system inspected by your authorized dealer.
•If the image is not clear, then check if there is anything covering the
lens such as dirt, mud, ice, snow, etc. If the image is still not clear
after cleaning, have your system inspected by your authorized dealer.
FOUR-WHEEL DRIVE (4WD) OPERATION (IF EQUIPPED)
WARNING:For important information regarding safe operation
of this type of vehicle, seePreparing to drive your vehiclein
this chapter.
When four–wheel drive (4WD) is engaged, power is supplied to all four
wheels through a transfer case. 4WD can be selected when additional
driving power is desired.
4WD operation is not recommended on dry pavement. Doing so could
result in difficult disengagement of the transfer case, increased tire wear
and decreased fuel economy.
Manual Shift On Stop (MSOS) 4x4 system (if equipped)
The 4WD system is engaged or
disengaged by rotating the control
for both front wheel hub locks from
the FREE or LOCK position, then
manually engaging or disengaging
the transfer case with the
floor-mounted shifter. For increased
fuel economy in 2WD, rotate both
hub locks to the FREE position.
•For proper operation, make
sure that each hub is fully engaged and that both hub locks are
set to the same position (both set to LOCK or both set to
FREE). To engage LOCK, turn the hub locks completely
clockwise; to disengage the hubs (FREE), turn the hub locks
completely counterclockwise.
Driving
284
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Basic operating principles
•Do not use 4WD on dry, hard surfaced roads. Doing so will produce
excessive noise, increase tire wear and may damage drive components.
4WD modes are only intended for consistently slippery or loose
surfaces.
•Drive slower in strong crosswinds which can affect the normal steering
characteristics of your vehicle.
•Be extremely careful when driving on pavement made slippery by
loose sand, water, gravel, snow or ice.
If your vehicle goes off the edge of the pavement
•If your vehicle goes off the edge of the pavement, slow down, but
avoid severe brake application, ease the vehicle back onto the
pavement only after reducing your speed. Do not turn the steering
wheel too sharply while returning to the road surface.
•It may be safer to stay on the apron or shoulder of the road and slow
down gradually before returning to the pavement. You may lose
control if you do not slow down or if you turn the steering wheel too
sharply or abruptly.
•It often may be less risky to strike small objects, such as highway
reflectors, with minor damage to your vehicle rather than attempt a
sudden return to the pavement which could cause the vehicle to slide
sideways out of control or roll over. Remember, your safety and the
safety of others should be your primary concern.
WARNING:Vehicles with a higher center of gravity such as
utility and four-wheel drive vehicles handle differently than
vehicles with a lower center of gravity. Utility and four-wheel drive
vehicles arenotdesigned for cornering at speeds as high as passenger
cars any more than low-slung sports cars are designed to perform
satisfactorily under off-road conditions. Avoid sharp turns, excessive
speed and abrupt maneuvers in these vehicles. Failure to drive
cautiously could result in an increased risk of loss of vehicle control,
vehicle rollover, personal injury and death.
If your vehicle gets stuck
If your vehicle gets stuck in mud or snow it may be rocked out by
shifting between forward and reverse gears, stopping between shifts, in a
steady pattern. Press lightly on the accelerator in each gear.
Do not rock the vehicle if the engine is not at normal operating
temperature or damage to the transmission may occur.
Driving
292
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

WARNING:Do not attempt to service, repair, or modify the air
bag supplemental restraint system (SRS) or its fuses. See your
Ford or Lincoln Mercury dealer.
WARNING:Additional equipment such as snowplow equipment
may effect the performance of the airbag sensors increasing the
risk of injury. Please refer to theBody Builders Layout Bookfor
instructions about the appropriate installation of additional equipment.
Transmission operation while plowing
Operate the vehicle with the automatic transmission gearshift lever in
the D (Overdrive) position and Tow/Haul off.
•Shift transfer case to 4x4 LOW (4WD Low) when plowing in small
areas at speeds below 5 mph (8 km/h).
•Shift transfer case to 4x4 HIGH (4WD High) when plowing larger
areas or light snow at higher speeds. Do not exceed 15 mph
(24 km/h).
•Do not shift the transmission from a forward gear to R (Reverse) until
the engine is at idle and the wheels are stopped.
•If the vehicle is stuck, shift the transmission in a steady motion
between forward and reverse gears. Do not rock the vehicle for more
than a few minutes. The transmission and tires may be damaged or
the engine can overheat.
Do not rock the vehicle if the engine is not at normal operating
temperature. Do not rock the vehicle for more than a minute. The
transmission and tires may be damaged or the engine may
overheat.
Refer toTransmission temperature gaugein theInstrument Cluster
chapter for transmission fluid temperature information.
WARNING:Do not spin the wheels at over 35 mph (55 km/h).
The tires may fail and injure a passenger or bystander.
Driving
301
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

2. Attach the spare tire lock key (A)
to the jack handle (B).
3. Fully insert the jack handle (with
one extension) through the bumper
hole and into the guide tube. The
key and lock will engage with a
slight push and counterclockwise
turn. Some resistance will be felt
when turning the jack handle
assembly.
4. Turn the handle counterclockwise
and lower the spare tire until you
can slide the tire rearward and the
cable is slack.
5. Remove the retainer through the center of the wheel.
Tire change procedure
WARNING:When one of the rear wheels is off the ground, the
transmission alone will not prevent the vehicle from moving or
slipping off the jack, even if the transmission is in P (Park) (automatic
transmission) or R (Reverse) (manual transmission). To help prevent
the vehicle from moving when you change the tire, be sure that the
parking brake is set and the diagonally opposite wheel is blocked.
WARNING:To prevent the vehicle from moving when you
change a tire, be sure the parking brake is set, then block (in
both directions) the wheel that is diagonally opposite (other side and
end of the vehicle) to the tire being changed.
WARNING:If the vehicle slips off the jack, you or someone else
could be seriously injured.
Roadside Emergencies
319
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

WARNING:Batteries normally produce explosive gases which
can cause personal injury. Therefore, do not allow flames, sparks
or lighted substances to come near the battery. When working near the
battery, always shield your face and protect your eyes. Always provide
proper ventilation.
WARNING:When lifting a plastic-cased battery, excessive
pressure on the end walls could cause acid to flow through the
vent caps, resulting in personal injury and/or damage to the vehicle or
battery. Lift the battery with a battery carrier or with your hands on
opposite corners.
WARNING:Keep batteries out of reach of children. Batteries
contain sulfuric acid. Avoid contact with skin, eyes or clothing.
Shield your eyes when working near the battery to protect against
possible splashing of acid solution. In case of acid contact with skin or
eyes, flush immediately with water for a minimum of 15 minutes and
get prompt medical attention. If acid is swallowed, call a physician
immediately.
WARNING:Battery posts, terminals and related accessories
contain lead and lead compounds.Wash hands after handling.
Because your vehicle’s engine is also electronically controlled by a
computer, some control conditions are maintained by power from the
battery. When the battery is disconnected or a new battery is installed,
the engine must relearn its idle and fuel trim strategy for optimum
driveability and performance. To begin this process:
1. With the vehicle at a complete stop, set the parking brake.
2. Put the gearshift in P (Park) (automatic transmission) or the neutral
position (manual transmission), turn off all accessories and start the
engine.
3. Run the engine until it reaches normal operating temperature.
4. Allow the engine to idle for at least one minute.
5. Turn the A/C on and allow the engine to idle for at least one minute.
6. Drive the vehicle to complete the relearning process.
•The vehicle may need to be driven 10 miles (16 km) or more to
relearn the idle and fuel trim strategy.
Maintenance and Specifications
363
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

•Do not mix coolants. Add the coolant type originally equipped
in your vehicle.Refer toMaintenance product specifications and
capacitiesin this chapter.
Note:Do not use stop leak pellets or cooling system sealants/additives
as they can cause damage to the engine cooling and/or heating systems.
This damage would not be covered under your vehicle’s warranty.
•A large amount of water without engine coolant may be added, in case
of emergency, to reach a vehicle service location. In this instance, the
cooling system must be drained and refilled with a 50/50 mixture of
engine coolant and distilled water as soon as possible. Water alone
(without engine coolant) can cause engine damage from corrosion,
overheating or freezing.
•Do not use alcohol, methanol, brine or any engine coolants
mixed with alcohol or methanol antifreeze (coolant).Alcohol
and other liquids can cause engine damage from overheating or
freezing.
•Do not add extra inhibitors or additives to the coolant.These
can be harmful and compromise the corrosion protection of the engine
coolant.
For vehicles with overflow coolant systems with a non-pressurized cap
on the coolant recovery system, add coolant to the coolant recovery
reservoir when the engine is cool. Add the proper mixture of coolant and
water to the FULL COLD level. For all other vehicles which have a
coolant degas system with a pressurized cap, or if it is necessary to
remove the coolant pressure relief cap on the radiator of a vehicle with
an overflow system, follow these steps to add engine coolant.
WARNING:To reduce the risk of personal injury, make sure the
engine is cool before unscrewing the coolant pressure relief cap.
The cooling system is under pressure; steam and hot liquid can come
out forcefully when the cap is loosened slightly.
Add the proper mixture of coolant and water to the cooling system by
following these steps:
1. Before you begin, turn the engine off and let it cool.
2. When the engine is cool, wrap a thick cloth around the coolant
pressure relief cap on the coolant reservoir (a translucent plastic bottle).
Slowly turn cap counterclockwise (left) until pressure begins to release.
3. Step back while the pressure releases.
Maintenance and Specifications
366
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You may need to cycle the ignition from off to on several times after
refueling to allow the fuel system to pump the fuel from the tank to
the engine. On restarting, cranking time will take a few seconds longer
than normal.
•Normally, adding 1 gallon (3.8L) of fuel is enough to restart the
engine. If the vehicle is out of fuel and on a steep grade, more than
1 gallon (3.8L) may be required.
•The service engine soon
indicator may come on. For more
information on the service engine soon
indicator, refer to
Warning lights and chimesin theInstrument Clusterchapter.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend taking
fuel economy measurements during the first 1,000 miles (1,600 km) of
driving (engine break-in period). You will get a more accurate
measurement after 2,000 miles–3,000 miles (3,000 km–5,000 km).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in theMaintenance
product specifications and capacitiessection of this chapter.
The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty reserve is the small amount of fuel remaining in the fuel
tank after the fuel gauge indicates empty.
The amount of usable fuel in the empty reserve varies and should
not be relied upon to increase driving range. When refueling your
vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
Maintenance and Specifications
375
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

If other than Ford, Motorcraft
or Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
WARNING:Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
Illumination of the service engine soon
indicator, charging system
warning light or the temperature warning light, fluid leaks, strange odors,
smoke or loss of engine power could indicate that the emission control
system is not working properly.
An improperly operating or damaged exhaust system may allow exhaust
to enter the vehicle. Have a damaged or improperly operating exhaust
system inspected and repaired immediately.
WARNING:Exhaust leaks may result in entry of harmful and
potentially lethal fumes into the passenger compartment.
Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
sells, leases, trades vehicles, or supervises a fleet of vehicles are not
permitted to intentionally remove an emission control device or prevent
it from working. Information about your vehicle’s emission system is on
the Vehicle Emission Control Information Decal located on or near the
engine. This decal also lists engine displacement.
Please consult yourWarranty Guide/Customer Information Guidefor
complete emission warranty information.
On board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the On
Board Diagnostics System (OBD-II). The OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists your
authorized dealer in properly servicing your vehicle. When the service
engine soon
indicator illuminates, the OBD-II system has detected
a malfunction. Temporary malfunctions may cause the service engine
soon
indicator to illuminate. Examples are:
1. The vehicle has run out of fuel—the engine may misfire or run poorly.
Maintenance and Specifications
379
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

A
Accessory delay ........................126
Air cleaner filter ...............388–389
Air conditioning ........................102
Airbag supplemental restraint
system ........................................184
and child safety seats ............186
description ..............................184
disposal ....................................188
driver airbag ............................186
indicator light .........................188
operation .................................186
passenger airbag .....................186
passenger deactivation
switch ......................................189
Ambulance packages ....................7
Antifreeze
(see Engine coolant) ................364
Anti-lock brake system
(see Brakes) ......................268–269
Anti-theft system ..............159, 162
arming the system ..........160, 162
disarming a triggered
system .....................................162
triggering .................................162
Audio system
(see Radio) ......................43, 45, 52
Automatic transmission ............275
driving an automatic
overdrive .................................275
fluid, adding ............................383
fluid, checking ........................383
fluid, refill capacities ..............390
Auxiliary Input Jack ...................59
Auxiliary power point ...............124
Axle
refill capacities ........................390B
Battery .......................................362
acid, treating emergencies .....362
jumping a disabled battery ....330
maintenance-free ....................362
replacement, specifications ...389
servicing ..................................362
Bed extender ............................145
Belt-Minder
.............................180
Booster seats .............................211
Brakes ........................................268
anti-lock ...........................268–269
anti-lock brake system (ABS)
warning light ...........................268
fluid, checking and adding ....382
fluid, refill capacities ..............390
parking ....................................269
shift interlock ..........................273
trailer .......................................255
Bulbs ..........................................113
C
Capacities for refilling fluids ....390
Cassette tape player ...................43
Cell phone use ............................10
Child safety seats ......................198
attaching with tether straps ..206
in front seat ....................199, 202
in rear seat ..............199, 202, 206
LATCH .....................................206
Child safety seats - booster
seats ...........................................211
Cleaning your vehicle
engine compartment ..............346
instrument panel ............348–349
interior .....................................349
plastic parts ............................347
Index
402
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Instrument panel
cleaning ...........................348–349
cluster ........................................14
lighting up panel and
interior .....................................109
J
Jump-starting your vehicle ......330
K
Keyless entry system
autolock ...................................149
keypad .....................................157
locking and unlocking doors ..159
programming entry code .......157
Keys ...................................160–161
positions of the ignition .........263
L
Lamps
autolamp system .....................107
daytime running light .............108
fog lamps .................................107
headlamps ...............................107
headlamps, flash to pass ........108
instrument panel, dimming ...109
interior lamps .........................113
replacing bulbs ...............115–119
LATCH anchors .........................206
Lights, warning and indicator ....14
anti-lock brakes (ABS) ..........268
Limited-slip axle .......................272
Load limits .................................243
Loading instructions .................250
Locks
autolock ...................................149
childproof ................................152doors ........................................148
Lug nuts ....................................329
Lumbar support, seats .....167–168
M
Manual transmission .................278
fluid capacities ........................390
reverse .....................................279
Message center .....................25, 33
english/metric button .........28, 37
system check button ................37
warning messages ...............28, 38
Mirrors ...............................126–127
automatic dimming rearview
mirror ......................................126
fold away .........................128–130
side view mirrors (power) .....127
signal .......................................130
Moon roof ..................................138
Motorcraft
parts ..............370, 389
N
Navigation system .......................97
O
Octane rating ............................374
Oil (see Engine oil) ..................359
P
Parking brake ............................269
Parts
(see Motorcraft
parts) ...........389
Pedals (see Power adjustable
foot pedals) ...............................131
Power adjustable foot pedals ...131
Index
405
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)