2011 FORD F550 climate control

REAR WINDOW DEFROSTER (IF EQUIPPED) R
The rear defroster control is located on the climate control panel and
works to defrost your rear window from fog and thin ice. If equipped, it
also operates the heated mirror to remove snow and thin ice from the
side mirrors.
Ensure that the ignition on. Press to turn the defroster on/off. The
indicator light will illuminate when activated. For vehicles with a sliding
rear window– the defroster will be disabled when the window is opened.
Do not use razor blades or other sharp objects to clean the inside
of the rear window or to remove decals from the inside of the
rear window. This may cause damage to the heated grid lines and
will not be covered by your warranty.
REMOTE START CLIMATE OPERATION (IF EQUIPPED)
The climate control system will condition the cabin temperature during
remote start based on the outside temperature. Engine idle may increase
to help with adjusting the cabin temperature.
Note: No climate control adjustments will be recognized during remote
start operation. Once the ignition is cycled to the on position, the climate
control system will return to the previous settings (last ignition-on cycle)
and adjustments can be made normally. If the previous setting was off,
the climate control system will turn off.
Manual climate control
For hot weather conditions:
• The climate control system will be set to MAX A/C.
For cold weather conditions:
• The climate control system will be set to provide maximum heating
in (floor/defrost) mode.
• Rear defrost/heated mirrors (if equipped) will be activated.
For moderate weather conditions:
• The interior cabin will be heated, cooled or off, based upon the
previous operating state (last ignition-on cycle).
• Rear defrost/heated mirrors (if equipped) will be deactivated.Climate Controls
84
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Automatic climate control
For hot weather conditions:
• The interior cabin will be cooled to 72°F (22°C).
• The cooled seats (if equipped) will be set to high.
For cold weather conditions:
• The interior cabin will be heated to 72°F (22°C).
• The heated seats (if equipped) will be set to high.
• Rear defrost/heated mirrors (if equipped) will be activated.
For moderate weather conditions:
• The interior cabin will be heated, cooled, or off, based upon the
previous operating state (last ignition-on cycle).
• Heated/cooled seats (if equipped) will be deactivated.
• Rear defrost/heated mirrors (if equipped) will be deactivated. Climate Controls
85
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

To adjust your mirrors:
1. Rotate the control clockwise to
adjust the right mirror and rotate
the control counterclockwise to
adjust the left mirror.
2. Move the control in the direction
you wish to tilt the mirror.
3. Return to the center position to lock mirrors in place.
The spotter mirror below the main glass (if equipped) must be adjusted
manually.
Heated outside mirrors (if equipped)
The main mirror glass and lower
convex spotter mirror are heated to
remove ice, mist and fog. To activate
the heated mirrors, press the heated
mirror control located on the
climate control panel.
Do not remove ice from the
mirrors with a scraper or
attempt to re-adjust the mirror
glass if it is frozen in place.
These actions could cause damage to the glass and mirrors.
Do not clean the housing or glass of any mirror with harsh
abrasives, fuel or other petroleum-based cleaning products.
Fold-away mirrors
Fold the side mirrors in carefully before driving through a narrow space,
like an automatic car wash.
Powerfold mirrors (if equipped)
You can fold the side mirrors
simultaneously using the power
mirror switch. Driver Controls
105
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Using the power lumbar support (if equipped)
The power lumbar control is located on the outboard side of the seat.
Press one side of the control to
adjust firmness.
Press the other side of the control
to adjust softness.
Using the manual lumbar support (if equipped)
The lumbar support control is
located on the outboard side of the
seat
Turn the lumbar support forward
toward the front of the vehicle for
more support.
Turn the lumbar support backward
toward the rear of the vehicle for
less support.
Heated and cooled seats (if equipped)
The controls for the climate controlled seats are located on the climate
control system.
Heated seats
WARNING: Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes, spinal cord
injury, medication, alcohol use, exhaustion, or other physical
conditions, must exercise care when using the seat heater. The seat
heater may cause burns even at low temperatures, especially if used
for long periods of time. Do not place anything on the seat that
insulates against heat, such as a blanket or cushion, because this may
cause the seat heater to overheat. Do not puncture the seat with pins,
needles, or other pointed objects because this may damage the heating
element which may cause the seat heater to overheat. An overheated
seat may cause serious personal injury.Seating and Safety Restraints
158
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Note: Do not do the following:
• Place heavy objects on the seat
• Operate the seat heater if water or any other liquid is spilled on the
seat. Allow the seat to dry thoroughly.
The heated seats will only function when the engine is running.
To operate the heated seats:
Press the heated seat button/symbol
to cycle through the various heat
settings and off. Warmer settings are
indicated by more indicator lights.
Cooled seats
The cooled seats will only function when the engine is running.
To operate the cooled seats:
Press the cooled seat button/symbol
to cycle through the various cooling
settings and off. Cooler settings are
indicated by more indicator lights.
If the engine falls below 350 rpm while the cooled seats are on, the
feature will turn itself off and will need to be reactivated.
Climate controlled seats air filter replacement (if equipped)
The heated and cooled seat system includes air filters that must be
replaced periodically. Refer to Scheduled maintenance information.
• There is a filter located under
each front seat.
• The filter can be accessed from the 2nd row foot-well area. Move the
front seats all the way to the full front and full up positions to ease
access. A/CSeating and Safety Restraints
159
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Treadwear
The treadwear grade is a comparative rating based on the wear rate of
the tire when tested under controlled conditions on a specified
government test course. For example, a tire graded 150 would wear one
and one-half (1 1
2
) times as well on the government course as a tire
graded 100. The relative performance of tires depends upon the actual
conditions of their use, however, and may depart significantly from the
norm due to variations in driving habits, service practices, and
differences in road characteristics and climate.
Traction AA A B C
The traction grades, from highest to lowest are AA, A, B, and C. The
grades represent the tire’s ability to stop on wet pavement as measured
under controlled conditions on specified government test surfaces of
asphalt and concrete. A tire marked C may have poor traction
performance.
WARNING: The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not include
acceleration, cornering, hydroplaning or peak traction characteristics.
Temperature A B C
The temperature grades are A (the highest), B and C, representing the
tire’s resistance to the generation of heat and its ability to dissipate heat
when tested under controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the material of the tire
to degenerate and reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a level of performance
which all passenger car tires must meet under the Federal Motor Vehicle
Safety Standard No. 139. Grades B and A represent higher levels of
performance on the laboratory test wheel than the minimum required by
law.
WARNING: The temperature grade for this tire is established
for a tire that is properly inflated and not overloaded. Excessive
speed, underinflation, or excessive loading, either separately or in
combination, can cause heat buildup and possible tire failure. Tires, Wheels and Loading
217
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

8. Remove the valve cap from the valve stem on the right rear tire;
decrease the air pressure until the horn sounds.
9. Remove the valve cap from the valve stem on the left rear tire;
decrease the air pressure until the horn sounds.
Training is complete after the horn sounds for the last tire trained
(driver’s side rear tire), the TPMS indicator stops flashing, and the
message center (if equipped) displays:
TRAINING COMPLETE .
10. Turn the ignition off. If two short horn beeps are heard, the reset
procedure was unsuccessful and must be repeated.
If after repeating the procedure and two short beeps are heard when the
ignition is turned to off, seek assistance from your authorized dealer.
11. Set all four tires to the recommended air pressure as indicated on
the Safety Compliance Certification Label or Tire Label located on the
B-Pillar or the edge of the driver’s door. See Vehicle loading - with and
without a trailer in this chapter for more information.
SNOW TIRES AND CHAINS
WARNING: Snow tires must be the same size, load index, speed
rating as those originally provided by Ford. Use of any tire or
wheel not recommended by Ford can affect the safety and
performance of your vehicle, which could result in an increased risk of
loss of vehicle control, vehicle rollover, personal injury and death.
Additionally, the use of non-recommended tires and wheels could
cause steering, suspension, axle or transfer case/power transfer unit
failure.
Note: Do not use snow chains on vehicles with 20 inch wheels and tires.
The tires on your vehicle have all-weather treads to provide traction in
rain and snow. However, in some climates, you may need to use snow
tires and chains. If you need to use chains, it is recommended that steel
wheels (of the same size and specifications) be used, as chains may chip
aluminum wheels.
Note: The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when using
snow tires and chains. Tires, Wheels and Loading
241
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

RECREATIONAL TOWING
Follow these guidelines if you have a need for recreational (RV) towing.
An example of recreational towing would be towing your vehicle behind
a motor home.
Note: Put your climate control system in recirculated air mode to
prevent exhaust fumes from entering the vehicle. Refer to the Climate
Controls chapter for more information.
In case of a roadside emergency with a disabled vehicle, see Wrecker
towing in the Roadside Emergencies chapter.
These guidelines are designed to ensure that your transmission is not
damaged after the vehicle is hooked-up to the RV or tow dolly.
Drivetrain
configuration Requirements for neutral towing
4x4 with manual-shift
transfer case Transmission in N (Neutral); transfer case in N
(Neutral); hublocks set to FREE*
4x2 or 4x4 with
electronic-shift
transfer case Do not tow your vehicle with any wheels on
the ground, as vehicle or transmission damage
may occur. It is recommended to tow your
vehicle with all four (4) wheels off the ground
such as when using a car-hauling trailer.
Otherwise, no recreational towing is permitted.
*Always make sure that both hub locks are set to the same position. Tires, Wheels and Loading
261
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)