2013 FORD SUPER DUTY clock

LIGHTING CONTROL
•Rotate the headlamp control
clockwise to the first position to
turn on the parking lamps.
•Rotate clockwise to the second
position to also turn on the
headlamps.
High Beams
Pull the lever fully past the detent
to switch the high beams on.
Pull the lever fully again switch the
high beams off.
Headlamp Flasher
Pull the lever toward you slightly
and release it to flash the
headlamps.
OF
F
OF
F
Lighting83
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)

AM/FM
WARNING:Driving while distracted can result in loss of vehicle
control, accident and injury. Ford strongly recommends that you
use extreme caution when using any device or feature that may take
your focus off the road. Your primary responsibility is the safe operation
of your vehicle. We recommend against the use of any handheld device
while driving, encourage the use of voice-operated systems when
possible and that you become aware of applicable state and local laws
that may affect use of electronic devices while driving.
A.CLK:Press this button to switch the display between the clock and
radio frequency. To set the time:
1. Press and holdCLKuntil the hours start to flash.
2. Press the arrow buttons to adjust the hours. Repeat Steps 1 and 2 to
set the minutes.
3. PressCLKagain to exit clock mode.
B.Tune:Press these arrow buttons to manually search through the radio
frequency band. Press and hold for a fast search. In AUDIO mode, press
the buttons to adjust different sound settings.
C.AUDIO:Press this button to access settings for Treble, Middle, Bass,
Fade and Balance.
CLK
AUDIOC
EG
F
BA
D
Audio System135
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)

Heated and Cooled Seats Air Filter Replacement (if equipped)
The heated and cooled seat system includes air filters that must be
replaced periodically. Seescheduled maintenance information.
The filter is located under each front seat. Access the filter 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.
To remove a filter:
1. Turn the vehicle off.
2. Push up on the outside rigid edge
of the filter until the tabs are
released, then remove the filter.
To install a filter:
1. First, position the filter in its
housing making sure that the far
forward end is all the way up in the
housing.
2. Push in on the center of the
outside edge of the filter and rotate
clockwise into the housing until it
clips into position.
FRONT SEAT ARMREST (IF EQUIPPED)
To release the armrest and gain
access to the cupholders and seat
back storage bin, press the button
on the right-hand side of the seat
and pull the seat back down.
Seats165
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)

Use the following directions when filling from a portable fuel container:
1. Remove the fuel cap by rotating it counter clockwise.
2. Slowly insert the portable fuel container into the fuel filler opening.
3. Fill the vehicle with fuel from the portable fuel container.
4. When done, remove the portable fuel container nozzle and reinstall
fuel cap. Insert fuel cap into fuel filler opening and turn clockwise until a
click is heard.
REFUELING
WARNING:Fuel vapor burns violently and a fuel fire can cause
severe injuries. To help avoid injuries to you and others:
•Read and follow all the instructions on the pump island;
•Turn off your engine when you are refueling;
•Do not smoke if you are near fuel or refueling your vehicle;
•Keep sparks, flames and smoking materials away from fuel;
•Stay outside your vehicle and do not leave the fuel pump unattended
when refueling your vehicle - this is against the law in some places;
•Keep children away from the fuel pump; never let children pump
fuel;
•Do not use personal electronic devices while refueling.
Use the following guidelines to avoid electrostatic charge build-up when
filling an ungrounded fuel container:
•Place approved fuel container on the ground.
•DO NOT fill a fuel container while it is in the vehicle (including the
cargo area).
•Keep the fuel pump nozzle in contact with the fuel container while
filling.
•DO NOT use a device that would hold the fuel pump handle in the fill
position.
Fuel and Refueling191
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)

Fuel Filler Cap
WARNING:The fuel system may be under pressure. If the fuel
filler cap is venting vapor or if you hear a hissing sound, wait
until it stops before completely removing the fuel filler cap. Otherwise,
fuel may spray out and injure you or others.
WARNING:If you do not use the proper fuel filler cap, excessive
pressure or vacuum in the fuel tank may damage the fuel system
or cause the fuel cap to disengage in a collision, which may result in
possible personal injury.
Note:If you must replace the fuel filler cap, replace it with a fuel filler
cap that is designed for your vehicle. The customer warranty may be
void for any damage to the fuel tank or fuel system if the correct
genuine Ford, Motorcraft® or other certified fuel filler cap is not used.
Your fuel tank filler cap has an indexed design with a 1/4th turn on and
off feature. When fueling your vehicle:
1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise until it spins off.
3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with the notches on the
filler pipe.
5. Turn the filler cap clockwise 1/4 of a turn clockwise until it clicks at
least once.
If the Check Fuel Cap light or a Check Fuel Cap message appears in the
instrument cluster and stays on after you start the engine, the fuel filler
cap may not be properly installed.
If the fuel cap light remains on, at the next opportunity, safely pull off of
the road, remove the fuel filler cap, align the cap properly and reinstall
it. The check fuel cap light or Check fuel cap message may not reset
immediately; it may take several driving cycles for the indicators to turn
off. A driving cycle consists of an engine start-up (after four or more
hours with the engine off) followed by normal city and highway driving.
192Fuel and Refueling
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)

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 AUTO). To engage
LOCK, turn the hub locks
completely clockwise; to engage
AUTO, turn the hub locks
completely counterclockwise.
The ESOF 4WD system:
•provides 4x4 High engagement and disengagement while the vehicle is
moving.
•is operated by a rotary control located on the instrument panel that
allows you select 4x2, 4x4 High or 4x4 Low operation.
•uses auto-manual hub locks that can be engaged and disengaged
automatically based on the 4x4 mode selected.
•will increase fuel economy when used in the recommended AUTO lock
mode.
4WD Indicator Lights
The indicator lights illuminate in the message center in the
reconfigurable telltale (RTT) location under the following conditions.
Refer toWarning Lamps and Indicatorsin theInstrument Cluster
chapter.
Note:When a 4X4 system fault is present, the system will typically
remain in whichever 4X4 mode was selected prior to the fault condition
occurring. It will not default to 4X2 in all circumstances. When this
warning is displayed, have your vehicle serviced by an authorized dealer.
4X2- Momentarily illuminates when 2H is selected.
4X4 HIGH- Continuously illuminates when 4H is selected.
208Four-Wheel Drive (If Equipped)
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)

3. Rotate the panels toward the
tailgate.
Repeat Steps 1–3 for the other side of the bed extender.
4. Connect the two panels, then
rotate both knobs a quarter-turn
clockwise to secure the panels.
5. Make sure the latch rod is
inserted into the tailgate hole and
the locking pins on both sides are
engaged into their holes in the
pick-up box.
6. Reverse steps for storage of the
bed extender.
To open the bed extender into
grocery mode, follow Steps 1–4 by
rotating the panels away from the
tailgate. Close the tailgate.
248Load Carrying
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)

Only use oils certified for gasoline engines by the
American Petroleum Institute (API). An oil with this
trademark symbol conforms to the current engine and
emission system protection standards and fuel
economy requirements of the International Lubricants
Specification Advisory Council (ILSAC), comprised of
U.S. and Japanese automobile manufacturers.
1. Check the engine oil level.
2. If the engine oil level is not within the normal range, add engine oil
that meets Ford specifications. SeeCapacities and Specificationsfor
more information. Remove the engine oil filler cap and use a funnel to
pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
normal operating range on the engine oil level dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until three clicks are heard or until the cap is fully seated.
ENGINE COOLANT CHECK
Checking the Engine Coolant
Note:If your vehicle is equipped with a diesel engine, refer to
Maintenance and Specificationssection of yourDiesel Supplement
The concentration and level of engine coolant should be checked at the
intervals listed inscheduled maintenance information.
Note:Make sure that the level is between the MIN and MAX marks on
the coolant reservoir.
The coolant concentration should be maintained within 48% to 50%, which
equates to a freeze point between -30°F (-34°C) and -34°F (-37°C).
Note:For best results, coolant concentration should be tested with a
refractometer such as Rotunda tool 300-ROB75240 available from your
dealer. Ford does not recommend the use of hydrometers or coolant test
strips for measuring coolant concentrations.
Note:Coolant expands when it is hot. The level may extend beyond the
MAX mark.
If the level is at the MIN mark, add coolant immediately.
Note:Automotive fluids are not interchangeable; do not use engine
coolant/antifreeze or windshield washer fluid outside of its specified
function and vehicle location.
Maintenance301
2013 F-250/350/450/550(f23)
Owners Guide gf, 1st Printing
USA(fus)