air conditioning CHRYSLER PACIFICA 2019 Owners Manual

IconDescription
AUTO Button
Automatically controls the interior cabin temperature by adjusting airflow distribution and
amount. Performing this function will cause the system to switch between manual mode and auto-
matic modes.
Refer to “Automatic Operation” within this section for more information.
Rear Climate Control/Blower Off
To manually set the rear blower controls to off, press the Rear Climate Control/Blower Off button.
Climate Control Functions
Air Conditioning (A/C)
The Air Conditioning (A/C) button allows the operator to
manually activate or deactivate the air conditioning sys-
tem. When in A/C mode with the ATC set to a cool
temperature, dehumidified air flows through the air out-
lets. If Economy mode is desired, push the A/C button to
turn off the A/C mode in the ATC display and deactivate
the A/C system. NOTE:
•
If the system is in Mix or Defrost Mode, the A/C can be
turned off, but the A/C system shall remain active to
prevent fogging of the windows.
• If not operating in AUTO mode, the system will not
automatically sense the presence of fog, mist or ice on
the windshield. Defrost Mode must be manually se-
lected to clear the windshield and side glass.
• If fog or mist appears on the windshield or side glass,
select Defrost Mode and adjust blower speed if needed.
134 GETTING TO KNOW YOUR VEHICLE

Manual Operation Override
This system offers a full complement of manual override
features. The AUTO symbol in the front ATC display will
be turned off when the system is being used in the manual
mode.
Operating Tips
NOTE:Refer to the chart at the end of this section for
suggested control settings for various weather conditions.
Summer Operation
The engine cooling system must be protected with a
high-quality antifreeze coolant to provide proper corrosion
protection and to protect against engine overheating. OAT
coolant (conforming to MS.90032) is recommended. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for proper coolant selection.
Winter Operation
To ensure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is functioning
properly and the proper amount, type, and concentration
of coolant is used. Refer to “Fluids And Lubricants” in
“Technical Specifications” for proper coolant selection. Use of the air Recirculation mode during Winter months is not
recommended, because it may cause window fogging.
Vacation/Storage
Before you store your vehicle, or keep it out of service (i.e.,
vacation) for two weeks or more, run the air conditioning
system at idle for about five minutes, in fresh air with the
blower setting on high. This will ensure adequate system
lubrication to minimize the possibility of compressor dam-
age when the system is started again.
Window Fogging
Vehicle windows tend to fog on the inside in mild, rainy,
and/or humid weather. To clear the windows, select De-
frost or Mix mode and increase the front blower speed. Do
not use the Recirculation mode without A/C for long
periods, as fogging may occur.
CAUTION!
Failure to follow these cautions can cause damage to
the heating elements:
•
Use care when washing the inside of the rear win-
dow. Do not use abrasive window cleaners on the
(Continued)
136 GETTING TO KNOW YOUR VEHICLE

Cooling System
To reduce potential for engine and transmission overheat-
ing, take the following actions:
City Driving
•In city traffic — while stopped, place the transmission in
NEUTRAL, but do not increase engine idle speed. Highway Driving
•
Reduce speed.
• Temporarily turn off air conditioning.
RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.)
Towing This Vehicle Behind Another Vehicle
Towing Condition Wheel OFF The Ground All Models
Flat Tow NONENOT ALLOWED
Dolly Tow FrontOK
Rear NOT ALLOWED
On Trailer ALLOK
NOTE:
• To avoid inadvertent Electric Park Brake engagement,
you must ensure that the Auto Park Brake feature is
disabled before towing this vehicle (if rear wheels are on
the ground). The Auto Park Brake feature is enabled or
disabled via the customer programmable features in the
Uconnect Settings. •
When towing your vehicle, always follow applicable
state and provincial laws. Contact state and provincial
Highway Safety offices for additional details.
• If your vehicle is disabled and in need of commercial
towing service, please refer to “Towing A Disabled
Vehicle” in “In Case Of Emergency”.
6
STARTING AND OPERATING 437

Mileage or time passed (whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Additional Inspections
Inspect the CV joints. X X X X X X X
Inspect front suspension, boot seals, tie rod ends,
and replace if necessary. XXX X X X X
Inspect the brake linings, parking brake function. X X X X X X X
Inspect front accessory drive belt, tensioner, idler pul-
ley, and replace if necessary X
Additional Maintenance
Replace engine air cleaner filter. XX X XX
Replace air conditioning/cabin air filter. X X X X X X X
Replace spark plugs** X
Flush and replace the engine coolant at 10 years or
150,000 miles (240,000 km) whichever comes first. XX
Inspect and replace PCV valve if necessary. X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
8
SERVICING AND MAINTENANCE 511

•Noise (objectionable squeal, squeak, or rumble is heard
or felt while drive belt is in operation)
Some conditions can be caused by a faulty component such
as a belt pulley. Belt pulleys should be carefully inspected
for damage and proper alignment.
Belt replacement on some models requires the use of
special tools, we recommend having your vehicle serviced
at an authorized dealer.
Air Conditioner Maintenance
For best possible performance, your air conditioner should
be checked and serviced by an authorized dealer at the
start of each warm season. This service should include
cleaning of the condenser fins and a performance test.
Drive belt tension should also be checked at this time.
WARNING!
•Use only refrigerants and compressor lubricants ap-
proved by the manufacturer for your air conditioning
system. Some unapproved refrigerants are flammable
and can explode, injuring you. Other unapproved re-
frigerants or lubricants can cause the system to fail,
requiring costly repairs. Refer to Warranty Information
(Continued)
WARNING! (Continued)
Book, located in your owner ’s information kit, for
further warranty information.
•The air conditioning system contains refrigerant un-
der high pressure. To avoid risk of personal injury or
damage to the system, adding refrigerant or any
repair requiring lines to be disconnected should be
done by an experienced technician.
CAUTION!
Do not use chemical flushes in your air conditioning
system as the chemicals can damage your air condition-
ing components. Such damage is not covered by the
New Vehicle Limited Warranty.
Refrigerant Recovery And Recycling — R–1234yf
R–1234yf Air Conditioning Refrigerant is a hydrofluo-
roolefin (HFO) that is endorsed by the Environmental
Protection Agency and is an ozone-friendly substance with
a low global-warming potential. The manufacturer
520 SERVICING AND MAINTENANCE

recommends that air conditioning service be performed by
an authorized dealer using recovery and recycling equip-
ment.
NOTE:Use only manufacturer approved A/C system
PAG compressor oil, and refrigerants.
Air Conditioning Filter Replacement (Cabin Air
Filter)
WARNING!
Do not remove the cabin air filter while the vehicle is
running, or while the ignition is in the ACC or ON/
RUN mode. With the cabin air filter removed and the
blower operating, the blower can contact hands and
may propel dirt and debris into your eyes, resulting in
personal injury.
The cabin air filter is located in the fresh air inlet behind the
glove compartment. Perform the following procedure to
replace the filter:
1. Remove all contents from the glove compartment. 2. Open the glove compartment door partially, leaving
extra slack on the glove compartment tension tether.
Detach the glove compartment tension tether by sliding
the black tension tether clip down, and popping it out of
the slot on the side of the glove compartment door.
3. There are glove compartment travel stops on either side of the glove compartment door. To release them, push
Glove Compartment
1 — Glove Compartment Travel Stops
2 — Glove Compartment Tension Tether Clip
8
SERVICING AND MAINTENANCE 521

MS.90032) and distilled water for proper corrosion pro-
tection of your engine which contains aluminum com-
ponents.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
• Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Plan” in this section for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly a collision. Driving with your foot resting or riding
on the brake pedal can result in abnormally high brake
temperatures, excessive lining wear, and possible
brake damage. You would not have your full braking
capacity in an emergency.
Brake Master Cylinder
The fluid in the master cylinder should be checked when
performing under hood services or immediately if the
“Brake Warning Light” is illuminated.
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the fluid
level up to the requirements described on the brake fluid
reservoir. With disc brakes, fluid level can be expected to
fall as the brake pads wear. Brake fluid level should be
checked when pads are replaced. However, low fluid level
may be caused by a leak and a checkup may be needed.
Use only manufacturer’s recommended brake fluid. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for further information.
8
SERVICING AND MAINTENANCE 535

•Apply talcum powder to the front and rear wiper blades
and leave raised from the glass.
• Cover the vehicle with an appropriate cover taking care
not to damage the painted surface by dragging across
dirty surfaces. Do not use plastic sheeting which will not
allow the evaporation of moisture present on the surface
of the vehicle.
• Inflate the tires at a pressure of +7.25 psi (+0.5 bar)
higher than recommended on the tire placard and check
it periodically.
• Do not drain the vehicle’s cooling system.
• Whenever you leave the vehicle stationary for two
weeks or more, idle the vehicle for approximately five
minutes, with the air conditioning system on and high
fan speed. This will ensure proper lubrication of the
system, thus minimizing the possibility of damage to the
compressor when the vehicle is put back into operation.
CAUTION!
Before removal of the positive and negative terminals
to the battery, wait at least a minute with ignition
(Continued)
CAUTION! (Continued)
switch in the OFF position and close the drivers door.
When reconnecting the positive and negative terminals
to the battery be sure the ignition switch is in the OFF
position and the drivers door is closed.
BODYWORK
Protection From Atmospheric Agents
Vehicle body care requirements vary according to geo-
graphic locations and usage. Chemicals that make roads
passable in snow and ice and those that are sprayed on
trees and road surfaces during other seasons are highly
corrosive to the metal in your vehicle. Outside parking,
which exposes your vehicle to airborne contaminants, road
surfaces on which the vehicle is operated, extreme hot or
cold weather and other extreme conditions will have an
adverse effect on paint, metal trim, and underbody protec-
tion.
The following maintenance recommendations will enable
you to obtain maximum benefit from the corrosion resis-
tance built into your vehicle.
8
SERVICING AND MAINTENANCE 563

About Your Brakes........................ .570
Adaptive Cruise Control (ACC) (Cruise Control) . . . .348
Adding Engine Coolant (Antifreeze) .............532
Additives, Fuel ........................... .573
Adjust Down .................................74
Forward ................................74
Rearward ...............................74
Up....................................74
AirBag ................................ .265
Air Bag Operation ....................... .267
Air Bag Warning Light .................263, 268
Driver Knee Air Bag ..................... .275
Enhanced Accident Response .............280, 505
Event Data Recorder (EDR) .................506
FrontAirBag .......................... .268
If Deployment Occurs .....................279
Knee Impact Bolsters ..................... .274
Maintaining Your Air Bag System .............282
Maintenance ........................... .282
Redundant Air Bag Warning Light ............264
Side Air Bags .......................... .275
Transporting Pets .........................311
Air Bag Light ...................... .205, 263, 313
Air Cleaner, Engine (Engine Air Cleaner Filter) ......518Air Conditioner Maintenance
..................520
Air Conditioner Refrigerant ...................520
Air Conditioner System ..................... .520
Air Conditioning Filter ...................137, 521
Air Conditioning, Operating Tips ...............136
Air Filter ............................... .518
Air Pressure Tires................................. .549
Alarm Arm The System ..........................35
Disarm The System ........................35
Security Alarm ......................... .209
Alterations/Modifications Vehicle .................................5
Android Auto ............................ .688
Antifreeze (Engine Coolant) ................531, 576
Disposal .............................. .534
Anti-Lock

Brake System (ABS) .................220
Anti-Lock Warning Light .....................209
Apple CarPlay ........................... .690
Ashtray ................................ .179
Assist, Hill Start .......................... .227
Audio Jack .............................. .640
Audio Systems (Radio) ...................... .584
Automatic Dimming Mirror ....................92
700 INDEX

Break-In Recommendations.................328
Checking Oil Level ...................... .514
Compartment .......................... .513
Compartment Identification .................513
Coolant (Antifreeze) ..................... .577
Cooling .............................. .530
Exhaust Gas Caution ...................312, 576
Fails To Start ........................... .326
Flooded, Starting ........................ .326
Fuel Requirements ....................... .572
Oil ........................... .516, 576, 577
Oil Filler Cap .......................... .513
Oil Filter .............................. .518
Oil Selection ........................ .516, 576
Oil Synthetic ........................... .517
Overheating ........................... .499
Starting .............................. .321
Engine Oil Viscosity ........................ .517
Engine Oil Viscosity Chart ....................517
Enhanced Accident Response Feature .........280, 505
Ethanol ................................. .574
Exhaust Gas Cautions ....................312, 576
Exhaust System ....................... .312, 529
Exterior Lighting ....................... .97, 453Exterior Lights
...................97, 315, 449, 453
Filters Air Cleaner ............................ .518
Air Conditioning .....................137, 521
Engine Oil ......................... .518, 577
Engine Oil Disposal ...................... .518
Flashers Hazard Warning ........................ .443
Turn Signals ...................97, 215, 315, 453
Flash-To-Pass ........................... .97, 99
Flooded Engine Starting ..................... .326
Fluid, Brake ............................. .579
Fluid

Capacities ........................... .576
Fluid Leaks .............................. .315
Fluid Level Checks Brake ................................ .535
Fluids And Lubricants ...................... .577
Fog Lights ......................... .97, 100, 454
Fog Lights, Service ........................ .454
Fold-Flat Seats .............................50
Fold In Floor (Stow ‘n Go) Seating ...............63
Forward Collision Warning ....................237
Freeing A Stuck Vehicle ..................... .501
Front Position Light ........................ .453
704 INDEX