2008 FORD F150 Owners Manual

HEATER ONLY SYSTEM
(IF EQUIPPED)
1.Fan speed adjustment:Controls
the volume of air circulated in the
vehicle.
2.Temperature selection:
Controls the temperature of the
airflow in the vehicle.
3.Air flow selections:Controls the direction of the airflow in the
vehicle. See the following for a brief description on each control.
:Distributes outside air through the instrument panel vents.
:Distributes outside air through the instrument panel vents and the
floor vents.
(OFF):Outside air is shut out and the climate system is turned off.
:Distributes outside air through the floor vents.
:Distributes outside air through the windshield defroster vents and
floor vents.
:Distributes outside air through the windshield defroster vents and
demister vents. Can be used to clear the windshield of fog and thin ice.
Operating tips
•To reduce fog build up on the windshield during humid weather, place
the air flow selector in the
position.
•Do not put objects under the front seats that will interfere with the air
flow to the back seats.
•To reduce humidity build-up inside the vehicle, do not drive in
the
(OFF) position.
•Under normal weather conditions, do not leave the airflow selector
in
(OFF). This allows the vehicle to breathe using the outside air
inlets.
•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
To aid in side window defogging/demisting in cold weather:
1. Select
.
2. Adjust the temperature control to maintain comfort.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
81

3. Set the fan speed to the highest setting.
4. Direct the outer instrument panel vents towards the side windows.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
MANUAL HEATING AND AIR CONDITIONING SYSTEM
(IF EQUIPPED)
1.Temperature selection:
Controls the temperature of the
airflow in the vehicle.
2.Air flow selections:Controls
the direction of the airflow in the
vehicle. See the following for a brief
description on each control.
MAX A/C:Distributes recirculated
air through the instrument panel
vents and center console vents (if
equipped) to cool the vehicle. This
re-cooling of the interior air is more
economical and efficient.
Recirculated air may also help
reduce undesirable odors from
entering the vehicle.
:Distributes air through the
instrument panel vents and center
console vents (if equipped).
:Distributes air through the instrument panel vents, center console
vents (if equipped) and the floor vents.
(OFF):Outside air is shut out and the climate system is turned off.
:Distributes air through the floor vents.
:Distributes air through the windshield defroster vents and floor
vents.
:Distributes outside air through the windshield defroster vents.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
82

3. A.RRear defroster (if equipped):Press to defrost the rear
window. Refer toRear window defrosterlater in this chapter for more
information.
3. B.Heated mirrors (if equipped):Press to activate/deactivate. This
function will clear snow, fog and thin ice from the side rear view mirrors.
4.Recirculation control
: Press to activate/deactivate air
recirculation in cabin. Recirculated air may reduce the amount of time to
cool down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculation engages
automatically with selection of MAX A/C or can be engaged manually in
any other airflow selection except defrost. Recirculation may turn off
automatically in all airflow selections except MAX A/C.
5.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance. Engages automatically
in MAX A/C, Defrost and Floor/Defrost.
6.Fan speed adjustment:Controls the volume of air circulated in the
vehicle.
Operating tips
•To reduce fog build up on the windshield during humid weather, place
the air flow selector in the
(defrost) or(floor/defrost)
position.
•To reduce humidity build up inside the vehicle: do not drive with the
airflow selector in the
(OFF) or with recirculated air engaged.
•Do not put objects under the front seats that will interfere with the
airflow to the back seats.
•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
•To improve the A/C cool down, drive with the windows slightly open
for 2-3 minutes after start up or until the vehicle has been “aired out.”
•For maximum cooling performance (Max A/C):
Max A/C mode:
•Move the temperature control to the coolest setting.
•Set the fan to the highest speed initially, then adjust to maintain
comfort.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
83

Panel () and panel/floor () modes:
•Move the temperature control to the coolest setting.
•Select A/C and recirculated air (
). Use recirculated air with A/C
to provide colder airflow.
•Set the fan to the highest speed initially, then adjust to maintain
comfort.
•To aid in side window defogging/demisting in cold weather:
1. Select
.
2. Select A/C.
3. Adjust the temperature control to maintain comfort.
4. Set the fan speed to the highest setting.
5. Direct the outer instrument panel vents towards the side windows.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
84

AUTOMATIC TEMPERATURE CONTROL (ATC) SYSTEM
(IF EQUIPPED)
Temperature conversion:To switch between Fahrenheit and Celsius: If
your vehicle is equipped with a full message center, refer toSetup menu
in theMessage centersection of theDriver Controlschapter for more
information. If your vehicle is equipped with a mini message center, see
your authorized dealer for temperature conversion.
MAX A/C:For maximum cooling performance, press
, A/C,,
and set the temperature to 60°F and the highest blower setting.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
85

1.Defrost: Distributes outside air through the windshield defroster
vents and demister vents. Can be used to clear the windshield of fog and
thin ice.
2.
Fan speed control:Press to manually increase or decrease the
fan speed. To return to automatic fan operation, press AUTO.
3. A.
RRear defroster:Press to defrost the rear window. Refer to
Rear window defrosterin this section for more information. If your
vehicle is equipped with both rear defroster and heated mirrors, the
same button will activate both.
3. B.Heated mirrors (if equipped):Press to activate/deactivate. This
feature will remove ice and snow from the side view mirrors.
4.
Recirculation control:Press to activate/deactivate air
recirculation in cabin. Recirculated air may reduce the amount of time to
cool down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculation can be
engaged manually in any other airflow selection except
(defrost).
Recirculation may turn off automatically.
5.A/C control:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in AUTO,
(defrost) and(floor/defrost).
6.
:Distributes air through the windshield defroster ducts, demister
outlets, and the front and rear seat floor ducts. The system will
automatically provide outside air to reduce window fogging.
7.
:Distributes air through the floor and rear seat floor ducts.
8.
:Distributes air through the windshield defroster ducts, demister
outlets, and the front and rear seat floor ducts.
9.
:Distributes air through the instrument panel and center console
registers (if equipped).
10.Manual override controls:Allows you to manually select where
airflow is directed. To return to full automatic control, press AUTO.
11.OFF:Outside air is shut out and the fan will not operate.
12.Temperature control:Controls the temperature in the cabin of the
vehicle. Press to increase/decrease the temperature.
13.AUTO:To engage automatic temperature control, press AUTO and
select the desired temperature using the temperature control. The
system will automatically determine fan speed, airflow location, A/C on
or off, and outside or recirculated air, to heat or cool the vehicle to reach
the desired temperature.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
86

Automatic Temperature Control (ATC) system with heated seats
(if equipped)
Temperature conversion:To switch between Fahrenheit and Celsius:
If your vehicle is equipped with a full message center, refer toUnits
(Fahrenheit/Celsius)in theDriver Controlschapter.
If your vehicle is equipped with a mini message center, refer toMini
message center electronic compass temperature displayin theDriver
ControlsChapter.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
87

MAX A/C:For maximum cooling performance, press, A/C,,
and set the temperature to 60°F and the highest blower setting.
1.
Defrost: Distributes outside air through the windshield defroster
vents and demister vents. Can be used to clear the windshield of fog and
thin ice.
2.
Fan speed control:Press to manually increase or decrease the
fan speed. To return to automatic fan operation, press AUTO.
3. A.
RRear defroster:Press to defrost the rear window. Refer to
Rear window defrosterin this section for more information. If your
vehicle is equipped with both rear defroster and heated mirrors, the
same button will activate both.
3. B.Heated mirrors (if equipped):Press to activate/deactivate. This
feature will remove ice and snow from the side view mirrors.
4.
Passenger heated seat control:Press to heat the passenger
seat. Press once to activate high heat (two indicator lights). Press again
to activate low heat (one indicator light). Press again to deactivate the
passenger heated seat.
5.
:Distributes air through the windshield defroster ducts, demister
outlets, and the front and rear seat floor ducts. The system will
automatically provide outside air to reduce window fogging.
6.
:Distributes air through the floor and rear seat floor ducts.
7.
:Distributes air through the windshield defroster ducts, demister
outlets, and the front and rear seat floor ducts.
8.
:Distributes air through the instrument panel and center console
registers (if equipped).
9.
Driver heated seat control:Press to heat the driver seat. Press
once to activate high heat (two indicator lights). Press again to activate
low heat (one indicator light). Press again to deactivate the driver
heated seat.
10.Manual override controls:Allows you to manually select where
airflow is directed. To return to full automatic control, press AUTO.
11.
Recirculation control:Press to activate/deactivate air
recirculation in cabin. Recirculated air may reduce the amount of time to
cool down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculation can be
engaged manually in any other airflow selection except
(defrost).
Recirculation may turn off automatically.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
88