air conditioning JEEP PATRIOT 2009 1.G Owners Manual

When you press the VR hard-key, you will hear a beep.
The beep is your signal to give a command.
NOTE:If you do not say a command within a few
seconds, the system will present you with a list of
options.
If you ever wish to interrupt the system while it lists
options, press the VR hard-key, listen for the beep, and
say your command.
Pressing the VR hard-key while the system is speaking is
known as “barging in.” The system will be interrupted
and after the beep you can add or change commands.
This will become helpful once you start to learn the
options.
NOTE:At any time, you can say the words “Cancel”,
“Help”, or “Main Menu”.These commands are universal and can be used from any
menu. All other commands can be used depending upon
the active application.
For example, if you are in the disc menu and you are
listening to FM radio, you can speak commands from the
disc menu or from the FM radio menu.
When using this system, you should speak clearly and at
a normal speaking volume.
The system will best recognize your speech if the win-
dows are closed, and the heater/air-conditioning fan is
set to low.
At any point, if the system does not recognize one of your
commands, you will be prompted to repeat it.
To hear the first available Menu, press the VR hard-key
and say “Help” or “Main Menu”.
110 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Remote Sound System Controls —
If Equipped........................... 240
▫Radio Operation..................... 240
▫CD Player.......................... 241
CD/DVD Maintenance.................. 241
Radio Operation And Cellular Phones....... 242Climate Controls...................... 242
▫Manual Heating, Ventilation And Air
Conditioning (HVAC) System............ 242
▫Air Conditioning (A/C)................ 246
▫Air Filtration System — If Equipped....... 247
▫Operating Tips...................... 248
164 UNDERSTANDING YOUR INSTRUMENT PANEL

NOTE:If you experience difficulty in playing a particu-
lar disc, it may be damaged (i.e. scratched, reflective
coating removed, a hair, moisture or dew on the disc)
oversized, or have theft protection encoding. Try a
known good disc before considering disc player service.
RADIO OPERATION AND CELLULAR PHONES
Under certain conditions, the cellular phone being ON in
your vehicle can cause erratic or noisy performance from
your radio. This condition may be lessened or eliminated
by relocating the cellular phone antenna. This condition
is not harmful to the radio. If your radio performance
does not satisfactorily “clear” by the repositioning of the
antenna, it is recommended that the radio volume be
turned down or off during cellular phone operation.
CLIMATE CONTROLS
Manual Heating, Ventilation And Air Conditioning
(HVAC) System
The Manual Heating, Ventilation And Air Conditioning
(HVAC) System allows you to balance the temperature,
amount, and direction of air circulating throughout the
vehicle. The controls are located on the instrument panel,
below the radio.
242 UNDERSTANDING YOUR INSTRUMENT PANEL

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:
Mode Control (Air Direction)
The mode control allows you to
choose from several patterns of air
distribution as identified by the
symbols.
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.
Climate Controls
UNDERSTANDING YOUR INSTRUMENT PANEL 243
4

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 demister outlets with a small amount
through the defrost outlet.
Mix
Air is directed through the floor, defrost and side
window demister 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 demister outlets. Use this mode with
maximum fan and temperature settings for best wind-
shield and side window defrosting.
NOTE:The air conditioning compressor operates in
both Mix and Defrost even if the Air Conditioning
Snowflake button is not pressed. This dehumidifies 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.
244 UNDERSTANDING YOUR INSTRUMENT PANEL

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.
Fan Control
Use this control to regulate the
amount of air forced through the
system in any mode you select.
The fan speed increases as you
move the control from left (OFF)
to right.
NOTE:For vehicles equipped with Remote Start, the
climate controls will not function during Remote Start
operation if the fan control is left in the “O” (Off)
position.
Temperature Control
Use this control to regulate the
temperature of the air inside the
passenger compartment. The blue
area of the scale indicates cooler
temperatures while the red area
indicates warmer temperatures.
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.
UNDERSTANDING YOUR INSTRUMENT PANEL 245
4

Circulation Control
Use this button to choose between
outside air intake or recirculation
of the air inside the vehicle. A
lamp will illuminate when you
are in recirculate mode. Only use
the recirculate mode to tempo-
rarily block out any outside odors,
smoke, or dust and to cool the
interior rapidly upon initial start
up in very hot or humid weather.
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.
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.NOTE:Recirculation Mode will not operate in floor, mix
or defrost modes.
Air Conditioning (A/C)
A/C Operation
Use this button to engage the Air
Conditioning. A lamp will illumi-
nate when the Air Conditioning
System is engaged. Once the air
conditioning is engaged, use a
combination of the mode control,
fan speed control, and tempera-
ture control to achieve your de-
sired interior temperature.
NOTE:The air conditioning compressor will not engage
until the engine has been running for about 10 seconds.
246 UNDERSTANDING YOUR INSTRUMENT PANEL

Towing Tips
Before setting out on a trip, practice turning, stopping
and backing the trailer in an area away from heavy
traffic.
Towing Tips — Automatic Transmission
The automatic transmission fluid and filter should be
changed if you REGULARLY tow a trailer for more than
45 minutes of continuous operation. Refer to the “Main-
tenance Schedule” in Section 8 for transmission fluid
change intervals.
NOTE:Check the automatic transmission fluid level
before towing.
Towing Tips — Electronic Speed Control (If
Equipped)

Do not use in hilly terrain or with heavy loads.
When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Towing Tips — Cooling System
To reduce the potential for engine and transmission
overheating, take the following actions:
City Driving
When stopped for short periods of time, put transmission
in NEUTRAL but do not increase engine idle speed.
Highway Driving
Reduce speed.
Air Conditioning
Turn off temporarily.
STARTING AND OPERATING 347
5

HAZARD WARNING FLASHER
The Hazard Warning flasher switch is located on the
instrument panel, below the radio.
Press the switch to turn on the Hazard
Warning flashers. When the Hazard
Warning flasher switch is activated, all
directional turn signals will flash on
and off to warn oncoming traffic of an
emergency. Press the switch a second
time to turn off flashers.
Do not use this emergency warning system when the
vehicle is in motion. Use it when your vehicle is disabled
and is creating a safety hazard for other motorists.
If it is necessary to leave the vehicle to go for service, the
Hazard Warning flasher will continue to operate with the
ignition key removed and the vehicle locked.NOTE:With extended use, the Hazard Warning flasher
may wear down your battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate ac-
tion.
•On the highways — Slow down.
•In city traffic — While stopped, put the transmission in
NEUTRAL, but do not increase engine idle speed.
If the pointer rises to theH(red) mark, the instrument
cluster will sound a chime. When safe, pull over and stop
the vehicle with the engine at idle. Turn off the air
conditioning and wait until the pointer drops back into
the normal range. If the pointer remains on theH(red)
mark for more than a minute, turn the engine off imme-
diately and call for service.
350 WHAT TO DO IN EMERGENCIES

NOTE:There are steps that you can take to slow down
an impending overheat condition. If your air conditioner
is on, turn it off. The air conditioning system adds heat to
the engine cooling system and turning off the A/C
removes this heat. You can also turn the Temperature
control to maximum heat, the Mode control to floor, and
the fan control to high. This allows the heater core to act
as a supplement to the radiator and aids in removing heat
from the engine cooling system.CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads “H”,
pull over when safe and stop the vehicle with the
engine at idle. Turn the air conditioner off and wait
until the pointer drops back into the normal range.
After appropriate action has been taken, if the
pointer remains on the “H”, turn the engine OFF
immediately and call for service.
WHAT TO DO IN EMERGENCIES 351
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