1998 FORD F250 Owners Manual

HEADLAMP CONTROL
Rotate the headlamp control to the
desired position:
Ð OFF.
Ð Parking lamps on.
Ð Headlamps on.
Foglamp control (if equipped)
The headlamp control also
operates the foglamps. The
foglamps can be turned on only
when the headlamps are in the
position.
Pull headlamp control towards you
to turn foglamps on. The foglamp
indicator light
(located to the
right of the control) will illuminate.
Daytime running light (Canadian
vehicles only)
The daytime running light system
turns the headlamps on, with a
reduced light output, when:
²the vehicle is running
²the parking brake is released
²the headlamp system is in the
OFF position
PULLFORFOGP
PULLFORFOGP
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The Daytime Running
Light (DRL) system will
not illuminate the tail lamps and
parking lamps. Turn on your
headlamps at dusk. Failure to do
so may result in a collision.
PANEL DIMMER CONTROL
Use to adjust the brightness of the
instrument panel.
²Rotate up to brighten.
²Rotate down to dim.
AUTOLAMP CONTROL (IF
EQUIPPED)
The autolamp system provides
light sensitive automatic on-off
control of the exterior lights
normally controlled by the
headlamp control.
The autolamp system also keeps
the lights on for a preselected
period of time after the ignition
switch is turned to OFF.
²To turn autolamps on, rotate the
control up. The preselected time
lapse is adjustable up to
approximately three minutes by
continuing to rotate the control
upward.
²To turn autolamps off, rotate the
control down until it clicks.
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²A small LED illuminates next to
the autolamp control to indicate
that the headlamps have been
turned on by the autolamps.
²Foglamps are not controlled by
the autolamps. In order to turn
on the foglamps, you must turn
the lamp switch to the
position and pull for fog.
4WD CONTROL (IF EQUIPPED)
This control operates the 4WD.
Refer toFour-wheel drive (4WD)
operationin theDrivingchapter
for more information.
AUXILIARY POWER POINT
The auxiliary power point is
located on the instrument panel.
Do not plug optional electrical
accessories into the cigarette
lighter. Use the powerpoint.
AUDIO SYSTEM
Refer to the ªAudio Guideº for
instructions on how to operate the
audio system.
4H
2H
4L
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CLIMATE CONTROL SYSTEM
Heater only system
(if equipped)
Fan speed control
Controls the volume of air
circulated in the vehicle.
Temperature control knob
Controls the temperature of the
airflow inside the vehicle. On
heater-only systems, the air cannot
be cooled below the outside
temperature.
Mode selector control
Controls the direction of the
airflow to the inside of the vehicle.
²PANEL-Distributes outside air
through the instrument panel
registers.
²OFF-Outside air is shut out and
the fan will not operate.
HI
COOL WARM
OFFPANELFLOOR
DEFFLR
& DEF PANEL &
FLOOR
LO
HI LO
COOL WARM
OFFPANELFLOOR
DEFFLR
& DEF PANEL &
FLOOR
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²PANEL & FLOOR-Distributes
outside air through the
instrument panel registers and
the floor ducts.
²FLOOR-Allows for maximum
heating. Distributes outside air
through the floor ducts.
²FLOOR & DEF-Distributes
outside air through the floor
ducts and the windshield
defroster ducts.
²DEF
-Distributes outside air
through the windshield defroster
ducts. It can be used to clear ice
or fog from the windshield.
Operating tips
²In humid weather, select
before driving. This will
help to prevent your windshield
from fogging. After a few
minutes, select any desired
position.
²To prevent humidity buildup
inside the vehicle, don't drive
with the climate control system
in the OFF position.
²Don't put objects under the
front seat that will interfere with
the airflow to the back seats (if
equipped).
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²Remove any snow, ice or leaves
from the air intake area (at the
bottom of the windshield under
the hood).
²When placing objects on top of
your instrument panel, be
careful to not place them over
the defroster outlets. These
objects can block airflow and
reduce your ability to see
through your windshield. Also,
avoid placing small objects on
top of your instrument panel.
These objects can fall down into
the defroster outlets and block
airflow and possibly damage
your climate control system.
Manual heating and air
conditioning system
(if equipped)
Fan speed control
Controls the volume of air
circulated in the vehicle.
HI
COOL WARM
OFFPANEL
A/CFLOOR
DEFFLR
& DEFMAX
A/C
PANEL &
FLOORLO
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Temperature control knob
Controls the temperature of the
airflow inside the vehicle.
Mode selector control
Controls the direction of the
airflow to the inside of the vehicle.
The air conditioning compressor
will operate in all modes except
PANEL and FLOOR. However, the
air conditioning will only function
if the outside temperature is about
10ÉC (50ÉF) or above.
Since the air conditioner removes
considerable moisture from the air
during operation, it is normal if
clear water drips on the ground
under the air conditioner drain
while the system is working and
even after you have stopped the
vehicle.
Under normal conditions, your
vehicle's climate control system
should be left in any position other
than MAX A/C or OFF when the
HI LO
COOL WARM
OFFPANEL
A/CFLOOR
DEFFLR
& DEFMAX
A/C
PANEL &
FLOOR
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vehicle is parked. This allows the
vehicle to ªbreatheº through the
outside air inlet duct.
²MAX A/C-Uses recirculated air
to cool the vehicle. MAX A/C is
noisier than A/C but more
economical and will cool the
inside of the vehicle faster.
Airflow will be from the
instrument panel registers. This
mode can also be used to
prevent undesirable odors from
entering the vehicle.
²A/C-Uses outside air to cool the
vehicle. It is quieter than MAX
A/C but not as economical.
Airflow will be from the
instrument panel registers.
²PANEL-Distributes outside air
through the instrument panel
registers. However, the air will
not be cooled below the outside
temperature because the air
conditioning does not operate in
this mode.
²OFF-Outside air is shut out and
the fan will not operate. For
short periods of time only, use
this mode to prevent
undesirable odors from entering
the vehicle.
²PANEL & FLOOR-Distributes
outside air through the
instrument panel registers and
the floor ducts. Heating and air
conditioning capabilities are
provided in this mode. For
added customer comfort, when
the temperature control knob is
anywhere in between the full
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