2005 CHRYSLER PT CRUISER Owners Manual

CLIMATE CONTROLS
Air Conditioning
The Air Conditioning System allows you to balance the
temperature, amount, and direction of air circulating
throughout the vehicle. The controls are located on the
instrument panel, above the radio.The air conditioning system of your vehicle contains
R-134a, a refrigerant that does not deplete the ozone layer
in the upper atmosphere.
The controls are as follows:
Fan and Air conditioning Control
Use this control to regulate
the amount of air forced
through the system in any
mode you select. The fan
speeds to the left of the OFF
position are for Air Condi-
tioning. Choosing one of
these speeds turns on the air
conditioning compressor. The
fan speed increases as you
move the control to the left from the OFF position.
NOTE:The air conditioning compressor will not engage
until the engine has been running for about 10 seconds.
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4

Fan speeds to the right of OFF are for heater or ventila-
tion operation. The fan speed increases as you move the
control to the right from the OFF position.
Mode Control (Air Direction)
The mode control allows you
to choose from several pat-
terns of air distribution. You
can select either a primary
mode, as identified by the
symbols, or a blend of two of
these modes. The center point
between modes gives an even
blend of both modes. The
closer the control is to a par-
ticular mode, the more air distribution you receive from
that mode.Panel
Air is directed through the outlets in the instrument
panel. These outlets can be adjusted to direct air
flow.
Bi-Level
Air is directed through the panel and floor outlets.
NOTE:There is a difference in temperature between the
upper and lower outlets for added comfort. The warmer
air goes to the floor outlets. This feature gives improved
comfort during sunny but cool conditions.
Floor
Air is directed through the floor outlets and side
window demist outlets with a small amount
through the defrost outlet.
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Mix
Air is directed through the floor, defrost and side
window demist outlets. This setting works best in
cold or snowy conditions that require extra heat at
the windshield. This setting is good for maintaining
comfort while reducing moisture on the windshield.
Defrost
Air is directed through the windshield and side
window demist outlets. Use this mode with maxi-
mum fan and temperature settings for best windshield
and side window defrosting.
NOTE:The air conditioning compressor operates in
both Mix and Defrost or a blend of these modes even if
the fan switch is not in the A/C position. This dehumidi-
fies the air to help dry the windshield. To improve fuel
economy, use these modes only when necessary.Air Outlets
The airflow from each of the instrument panel outlets can
be adjusted for direction and turned on or off to control
air flow.
A knob attached in the center of each instrument panel
outlet is used to adjust the airflow direction, and a knob
on the outer edge of each instrument panel outlet grille
opens or closes a shutter to turn airflow on or off through
that outlet.
NOTE:For maximum airflow to the rear seat passen-
gers, the center instrument panel outlets can be aimed, so
that the left center outlet is directed toward the right rear
passenger and the right center outlet is directed toward
the left rear passenger.
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4

Temperature Control
Use this control to regulate
the temperature of the air in-
side the passenger compart-
ment. The blue area of the
scale indicates cooler tem-
peratures while the red area
indicates warmer tempera-
tures.
NOTE:If your air conditioning performance seems
lower than expected, check the front of the A/C con-
denser: located in front of the radiator, for an accumula-
tion of dirt or insects. Clean with a gentle water spray
from behind the radiator and through the condenser.
Fabric front fascia protectors may reduce air flow to the
condenser, reducing air conditioning performance.
Circulation Control
Use this control to choose be-
tween outside air intake or
recirculation of the air inside
the vehicle. Only use the re-
circulate mode to temporarily
block out any outside odors,
smoke, or dust and to cool the
interior rapidly upon initial
start up in very hot or humid
weather.
This control only operates in the Outside Air and Recir-
culate modes; there is no in between position. Do not
place the control between these positions.
NOTE:Continuous use of the recirculate mode may
make the inside air stuffy and window fogging may
occur. Extended use of this mode is not recommended.
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In cold or damp weather, the use of the Recirculate
position will cause windows to fog on the inside because
of moisture build up inside the vehicle. For maximum
defogging, select the Outside Air position.
If the mode control is in the range between Mix and
Defrost and you choose the recirculate mode, the mode
control knob will automatically move to the left of the
Mix position.NOTE:If you choose Defrost mode and the Circulation
control is in the recirculate Mode, the system will auto-
matically switch to the Outside Air mode and the knob
will move to that position.
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Operating Tips
174 UNDERSTANDING YOUR INSTRUMENT PANEL

Window Fogging
Vehicle side windows tend to fog on the inside in mild
rainy or humid weather. To clear the windows, use the
A/C, PANEL and blower controls. Direct the panel
outlets toward the side windows. Do not use recirculate
without A/C for long periods as fogging may occur.
Interior fogging on the windshield can be quickly re-
moved by using the defrost position.
If the fogging problem persists, clean the inside window
surfaces. The cause of undue fogging may be dirt collect-
ing on the inside surface of the glass.
NOTE:In cold weather, the use of the recirculate
position will cause windows to fog on the inside because
of moisture build up inside the vehicle. For maximum
defogging, use the Outside Air position.
Summer Operation
Air conditioned vehicles must be protected with a high-
quality antifreeze coolant to provide proper corrosion
protection and to raise the boiling point of the coolant for
protection against overheating. A 50% concentration is
recommended.
Outside Air Intake
When operating the system during the winter months,
make sure the air intake, directly in front of the wind-
shield, is free of ice, slush, snow or other obstructions
such as leaves. Leaves collected in the air-intake plenum
may reduce air flow and plug the plenum water drains.
The blower air will heat faster in cold weather if you use
only a low blower speed for the first few minutes of
vehicle operation.
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4

Side Window Demisters
A side window demister outlet is at each end of the
instrument panel. These nonadjustable outlets direct air
toward the side windows when the system is in either the
FLOOR, MIX, or DEFROST mode. The air is directed at
the area of the windows through which you view the
outside mirrors.
Electric Rear Window Defroster
The push-button is located at the center of the
instrument panel, below the radio. Press this but-
ton to turn on the rear window defroster, and the
optional electric remote control heated mirrors. An amber
light shows that the defroster is on.
NOTE:The defroster turns off automatically after 10
minutes of operation. Each following activation of the
defroster will last for five minutes.
Rear Defroster Switch
176 UNDERSTANDING YOUR INSTRUMENT PANEL