2010 FORD F250 battery

Headphones
Wireless headphones
WARNING:The driver should never use the headphones while
driving the vehicle. Using headphones may prevent the driver
from hearing audible warnings such as horns or emergency sirens,
which could result in a crash causing serious injury. Give your full
attention to driving and to the road.
Your FES system is equipped with
two sets of battery powered,
infrared wireless headphones. Two
AAA batteries are needed to operate
the headphones. (Batteries are
included.)
Additional infrared wireless
headphones may be purchased for
use with the system. Also, wired
headphones may be purchased and
plugged in where indicated on the
left and right hand sides of the
system. Refer toWired
Headphonesfollowing.
Entertainment Systems
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USA(fus)

To install the batteries, remove the screw at the bottom of the cover.
Then, lightly press down on top and slide the cover off.
When replacing the batteries, use two new batteries (alkaline
recommended) and install them with the correct orientation as indicated
in the battery housing.
Entertainment Systems
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PANEL DIMMER CONTROL
Use to adjust the brightness of the
instrument panel and all applicable
illuminated switches in the vehicle
during headlamp and parklamp
operation.
Move the control to the full upright
position, past detent, to turn on the
interior lamps.
Note:If the battery is disconnected,
discharged, or a new battery is
installed, the dimmer switch requires re-calibration. Rotate the dimmer
switch from the full dim position to the full dome/on position to reset.
This will ensure that your displays are visible under all lighting
conditions
AIMING THE HEADLAMPS
Your vehicle may be equipped with a sealed beam or aerodynamic
headlamp system. Sealed beam headlamps may be aimed in the vertical
(up/down) and the horizontal (left/right) directions using the procedures
following. The aerodynamic headlamps can only be aimed in the vertical
direction (up/down) using the procedures following. The headlamps on
your vehicle are properly aimed at the assembly plant and should not
normally need adjusting.
Vertical and horizontal aim adjustment (sealed beam headlamps)
The headlamps on your vehicle are intended to be aimed using
mechanical aimers. If mechanical aimers are used and the cross-car sight
line is in any way blocked, set the legs of the universal adaptor all to the
same setting, such that the cross-car sight line is no longer blocked, per
the instructions for the brand of mechanical aimer used. You can also
aim the headlamps visually using the procedure below.
Lights
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•On the rear of the center console (if equipped) (SuperCab and Crew
Cab models)
Do not use the power point for operating the cigarette lighter element (if
equipped).
To prevent the fuse from being blown, do not use the power point(s)
over the vehicle capacity of 12 VDC/180W. If the power point or cigar
lighter socket is not working, a fuse may have blown. Refer toFuses and
relaysin theRoadside Emergencieschapter for information on
checking and replacing fuses.
To have full capacity usage of your power point, the engine is required to
be running to avoid unintentional discharge of the battery. To prevent
the battery from being discharged:
•do not use the power point longer than necessary when the engine is
not running,
•do not leave battery chargers, video game adapters, computers and
other devices plugged in overnight or when the vehicle is parked for
extended periods.
Always keep the power point caps closed when not being used.
POWER WINDOWS (IF EQUIPPED)
WARNING:Do not leave children unattended in the vehicle and
do not let children play with the power windows. They may
seriously injure themselves.
WARNING:When closing the power windows, you should verify
they are free of obstructions and ensure that children and/or
pets are not in the proximity of the window openings.
Press and pull the window switches
to open and close windows.
•Press down (to the first detent)
and hold the switch to open.
•Pull up (to the first detent) and
hold the switch to close.
Rear Window Buffeting:When one or both of the rear windows are
open, the vehicle may demonstrate a wind throb or buffeting noise. This
noise can be alleviated by lowering a front window approximately two to
three inches.
Driver Controls
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UPFITTER CONTROLS (IF EQUIPPED)
Your vehicle may be equipped with
the Upfitter option package which
will provide four switches, mounted
in the center of the instrument
panel, labeled AUX 1, AUX 2, AUX 3
and AUX 4. These switches will only
operate while the ignition is in the
on position, whether the engine is
running or not. It is, however, recommended that the engine remain
running to maintain battery charge when using the Upfitter switches for
extended duration or higher current draws. (This is even more important
for vehicles with diesel engines since the glow plugs are also draining
battery power when the ignition key is in the on position.)
When switched on by the operator they provide 10 amps, 15 amps or
30 amps of electrical battery power for a variety of personal or
commercial uses.
If your vehicle is equipped with this option, there will also be a relay box
located on the driver side end of the instrument panel. See your
authorized dealer for service.
The relays are coded as shown in
the accompanying illustration.
RELAY
1 RELAY
2 RELAY
3 RELAY
4
Driver Controls
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current U.S. federal safety standards. For more information, contact
HomeLink
at:www.homelink.comor1–800–355–3515.
Retain the original transmitter for use in other vehicles as well as for
future programming procedures (i.e. new HomeLink
equipped vehicle
purchase). It is also suggested that upon the sale of the vehicle, the
programmed Homelink
buttons be erased for security purposes, refer to
Programmingin this section.
Programming
Do not program HomeLink
with the vehicle parked in the garage.
Note:Your vehicle may require the ignition switch to be turned to the
accessory position for programming and/or operation of the HomeLink
.
It is also recommended that a new battery be placed in the hand-held
transmitter of the device being programmed to HomeLink
for quicker
training and accurate transmission of the radio-frequency signal.
1. Position the end of your
hand-held transmitter 1–3 inches
(2–8 cm) away from the HomeLink

button you wish to program (located
on your visor) while keeping the
indicator light in view.
2. Simultaneously press and hold
both the chosen HomeLink
and
hand-held transmitter buttons until the HomeLink
indicator light
changes from a slow to a rapidly blinking light. Now you may release
both the HomeLink
and hand-held transmitter buttons.
Note:Some entry gates and garage door openers may require you to
replace Step 2 with procedures noted in theGate Operator and
Canadian Programmingin this section for Canadian residents.
3. Firmlypress and hold for five seconds and releasethe
programmed HomeLink
button up to two separate times to activate the
door. If the door does not activate, press and hold the just-trained
HomeLink
button and observe the indicator light.
•If the indicator lightstays on constantly, programming is complete
and your device should activate when the HomeLink
button is pressed
and released.
•If the indicator light blinksrapidly for two seconds and then turns
to a constant light continue with “Programming” Steps 4 through
6to complete programming of a rolling code equipped device (most
commonly a garage door opener).
Driver Controls
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Your vehicle is equipped with a remote entry system which allows you to:
•unlock the vehicle doors without
a key.
•lock all the vehicle doors without
a key.
•activate the personal alarm.
If there are problems with the
remote entry system, make sure to
takeALL remote entry
transmitterswith you to your
authorized dealer in order to aid in
troubleshooting the problem.
Two step door unlocking
1. Pressand release to unlock the driver’s door.Note:The parking
lamps and interior lamps will illuminate (refer to theIlluminated entry
feature later in this section) if the control on the overhead lamp isnot
set to theoffposition.
2. Press
and release again within three seconds to unlock the
passenger doors.
The battery saver feature will turn off the lamps 10 minutes after the
ignition is turned to the off position.
One step door unlocking
If the one step door unlocking feature is activated, press
and release
once to unlock all of the doors.Note:The parking lamps and interior
lamps will illuminate (refer to theIlluminated entryfeature later in this
section) if the control on the overhead lamp isnotset to theoff
position.
Switching from two step to one step door unlocking
Your vehicle comes with two step unlocking enabled. Unlocking can be
switched between two step and one step door unlocking by pressing and
holding both the
andbuttons simultaneously on the remote entry
transmitter for approximately four seconds. The hazard lamps will flash
twice to indicate that the vehicle has switched to one step unlocking.
Repeat the procedure to switch back to two-step unlocking.
Locking the doors
1. Press
and release to lock all the doors. The parking lamps will
illuminate if all the doors are closed and locked.
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Deactivating the memory feature
To deactivate this feature:
1. Press and hold either memory 1 button or memory 2 button for five
seconds. A tone will be heard after 1
12seconds when the memory store
is done, continue to hold until a second tone is heard after five seconds.
2. Within three seconds press the
button on the keyfob
The keyfob unlock will not recall the memory position.
Replacing the battery
The remote entry transmitter uses one coin type three-volt lithium
battery CR2032 or equivalent.
To replace the battery:
1. Twist a thin coin between the two
halves of the remote entry
transmitter near the key ring. DO
NOT TAKE THE RUBBER COVER
AND CIRCUIT BOARD OFF THE
FRONT HOUSING OF THE
REMOTE ENTRY TRANSMITTER.
2. Do not wipe off any grease on the
battery terminals on the back
surface of the circuit board.
3. Remove the old battery.
Note:Please refer to local
regulations when disposing of
transmitter batteries.
4. Insert the new battery. Refer to
the diagram inside the remote entry
transmitter for the correct
orientation of the battery. Press the battery down to ensure that the
battery is fully seated in the battery housing cavity.
5. Snap the two halves back together.
Note:Replacement of the battery willnotcause the remote transmitter
to become deprogrammed from your vehicle. The remote transmitter
should operate normally after battery replacement.
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