2008 CHRYSLER PACIFICA Owners Manual

Defrost Mode
Air comes from the windshield and side window demist
outlets. Use this setting when necessary to defrost your
windshield and side windows. If a fog or mist on thewindshield or side glass starts to impair visibility, press
the front blower button and increase the fan speed to
maximum.
NOTE:While operating in9AUTO HI9or9AUTO LO9,
the system will not automatically sense the presence fog,
mist, or ice on the windshield. The defrost button must be
pressed to clear the windshield and side glass.
Depress the ªA/Cº button to turn on and off the
air conditioning during manual operation only.
Cool dehumidified air comes through the outlets
selected by the Mode Control. To turn off the air condi-
tioning, press the A/C button a second time. The A/C
symbol in the display will turn off.
NOTE:If a fog or mist appears on the windshield or
side glass, press the ªA/Cº button to engage the com-
pressor or press the defrost button. If a fog or mist on the
Defrost Outlets
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4

windshield or side glass starts to impair visibility, press
the front blower button and increase the fan speed to
maximum.
Recirculation Control
When the outside air contains smoke, odors,
high humidity, or if rapid cooling is desired
you may wish to recirculate interior air by
pressing the recirculation button. The recircu-
lation mode should only be used temporarily. The recir-
culate symbol will illuminate in the display when this
button is selected. Push the button a second time to allow
outside air into the vehicle.
NOTE:In cold weather, use of the recirculation mode
may lead to excessive window fogging. The recirculation
mode is not allowed in the Mix and Defrost modes to
improve window clearing operation. Recirculation will
be disabled automatically if these modes are selected.
A/C Recirculation Programming
The recirculation control is programmed to cancel the
recirculation mode when the ignition key is turned OFF
and will reset to the outside air mode when the ignition
key is turned ªONº. The frequent use of outside air will
help keep odors from building up within the air
conditioner-heater housing. It is recommended that the
recirculation mode be used as little as possible, especially
in humid climates.
For hot and dry climates, or people who are allergic to
pollen and find frequent use of the recirculation mode
necessary, the recirculation mode can be programmed to
not automatically reset to the outside mode by using the
following procedures:
²Turn the ignition switch to the OFF position.
²Press and hold the recirculation button.
266 UNDERSTANDING YOUR INSTRUMENT PANEL

²While holding the recirculation button, turn the igni-
tion switch to the ªRUNº position.
²Continue holding the recirculation button for 4 sec-
onds, then release.
The recirculation control is now programmed so that the
recirculation mode willnotreset to the outside air mode
when the engine is restarted. The recirculation program-
ming can be changed back by repeating this procedure.
Rear Blower Operation
To operate the rear fan, press the9REAR9button. The first
time this button is pressed the9REAR AUTO9display
will illuminate indicating that the rear fan speed is
automatically controlled. To manually control the rear
fan speed, press the9REAR9button again and only
9REAR9will illuminate in the display. This allows the rear
seat occupants to control the rear fan speed using theswitch located in the center console between the second
row seats. By pressing the9REAR9button a third time,
the rear fan will shut off.
When the ATC display reads9REAR AUTO9or when the
rear fan is off, the switch located in the center console
between the second row seats is not functional. When the
ATC display reads9REAR9, only the rear seat occupants
can control the rear fan speed from the rear switch. When
in the ªREARº mode, the rear occupants can set the rear
switch to any fan speed including9OFF9,or9AUTO9.
While in the9AUTO9position, the rear fan speed will be
automatically controlled.
Summer Operation
The engine cooling system in air conditioned vehicles
must be protected with a high-quality antifreeze coolant
to provide proper corrosion protection and to protect
against engine overheating. A 50% solution of ethylene
UNDERSTANDING YOUR INSTRUMENT PANEL 267
4

glycol antifreeze coolant in water is recommended. Refer
to section 7, Maintenance Procedures, of this manual for
proper coolant selection.
Winter Operation
To insure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is function-
ing properly and the proper amount, type, and concen-
tration of coolant is used. Refer to section 7, Maintenance
Procedures, of this manual for proper coolant selection.
Use of the air Recirculation mode during winter months
is not recommended because it may cause window
fogging.
Vacation Storage
Anytime you store your vehicle, or keep it out of service
(i.e. vacation) for two weeks or more, run the air condi-
tioning system at idle for about five minutes in the fresh
air and high blower setting. This will insure adequatesystem lubrication to minimize the possibility of com-
pressor damage when the system is started again.
Window Fogging
Vehicle windows tend to fog on the inside in mild rainy
or humid weather. To clear the windows, use the A/C
button to reduce the humidity inside the vehicle.
Fogging on the inside of the windshield can be quickly
removed by pressing the defrost button and increasing
the blower speed.
Do not use the Recirculation mode without the A/C
button for long periods as fogging may occur.
Outside Air Intake
Before driving, always make sure the air intake located
directly in front of the windshield is free of obstructions
such as leaves, ice, or snow, which could reduce airflow
and/or plug the water drain tube inside the plenum.
268 UNDERSTANDING YOUR INSTRUMENT PANEL

A/C Air Filter Ð If Equipped
On vehicles equipped with Automatic Temperature Con-
trol (ATC), the climate control system filters out dust and
pollen from the air. Refer to section 7 ªAir Conditioningº
for filter replacement instructions.
Outside Temperature Display
The outside temperature can be shown in the ATC
display by pressing the9OUTSIDE TEMP9button. After
pressing this button, the front seat passenger's tempera-
ture setting display will be replaced with the current
outside temperature. Press the9OUTSIDE TEMP9button
again or press the passenger's9TEMP9button to return
the display to the passenger's temperature setting.
Electric Rear Window Defroster
Press this button to turn on the rear window
defroster and the heated side mirrors. A light in
the button will illuminate to indicate the rear window
defroster is ON. The defroster automatically turns off
after about 10 minutes of operation.
CAUTION!
To avoid damaging the electrical conductors of the
rear window defroster, do not use scrapers, sharp
instruments, or abrasive window cleaners on the
interior surface of the window.
Labels can be peeled off after soaking with warm
water.
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4

STARTING AND OPERATING
CONTENTS
mStarting Procedures.....................275
NAutomatic Transmission................276
NNormal Starting (Above 32ÉF / 0ÉC)........276
NExtremely Cold Weather Starting (Below220ÉF /
±29ÉC).............................276
NHigh Altitude Starting (Above 4,000 Ft. /
1219m)............................276
NIf Engine Fails To Start.................277
NAfter Starting........................278
mEngine Block Heater Ð If Equipped.........278mAutomatic Transmission..................278
NBrake/Transmission Interlock System.......279
NAutomatic Transmission Ignition Interlock
System.............................280
NReset Mode - Electronic Transmission.......280
mAutoStick............................282
NAutoSticktOperation..................282
NAutoSticktGeneral Information...........282
mAll Wheel Drive Ð If Equipped............284
5

mParking Brake.........................285
mBrake System..........................287
NAnti-Lock Brake System................288
mPower Steering........................290
mDriving On Slippery Surfaces..............291
NAcceleration.........................291
NTraction............................292
mDriving Through Water..................292
NFlowing/Rising Water..................292
NShallow Standing Water.................293
mTire Safety Information...................294
NTire Markings........................294
NTire Identification Number (TIN)..........298NTire Loading And Tire Pressure...........299
mTires Ð General Information...............303
NTire Pressure.........................303
NTire Inflation Pressures.................304
NRadial-Ply Tires......................306
NCompact Spare Tire Ð If Equipped.........307
NLimited Use Spare Ð If Equipped.........307
NTire Spinning........................308
NTread Wear Indicators..................309
NLife Of Tire.........................309
NReplacement Tires.....................310
NAlignment And Balance.................311
mTire Chains...........................312
272 STARTING AND OPERATING