heating JEEP LIBERTY 2009 KK / 2.G Owners Manual

If it is necessary to sit in a parked vehicle with the engine
running, adjust your heating or cooling controls to force
outside air into the vehicle. Set the blower at high speed.
If you are required to drive with the trunk/liftgate open,
make sure that all windows are closed and the climate
control BLOWER switch is set at high speed. DO NOT
use the recirculation mode.
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have a competent mechanic inspect the com-
plete exhaust system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts. Openseams or loose connections could permit exhaust fumes
to seep into the passenger compartment. In addition,
inspect the exhaust system each time the vehicle is raised
for lubrication or oil change. Replace as required.
Safety Checks You Should Make Inside the
Vehicle
Seat Belts
Inspect the belt system periodically, checking for cuts,
frays, and loose parts. Damaged parts must be replaced
immediately. Do not disassemble or modify the system.
Front seat belt assemblies must be replaced after a
collision. Rear seat belt assemblies must be replaced after
a collision if they have been damaged (i.e., bent retractor,
torn webbing, etc.). If there is any question regarding belt
or retractor condition, replace the belt.
82 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Heated Seats — If Equipped
This feature heats both the front driver and passenger
seats. The controls for the front heated seats are located
on the instrument panel below the climate controls.
After turning the ignition ON, you can choose from High,
Low, or Off heat settings. Amber indicator lights in eachswitch indicate the level of heat in use. Two indicator
lights will illuminate for High, one for Low, and none for
Off.
Press the switch once to select High-level heat-
ing. Press the switch a second time to select
Low-level heating. Press the switch a third time
to shut the heating elements Off.
When High-level heating is selected, the heaters provide
a boosted heat level during the first four minutes of
operation after heating is activated. The heat output then
drops to the normal High-level heating. If High-level
heating is selected, the system will automatically switch
to Low-level heating after approximately 30 minutes of
continuous operation. At that time, the number of indi-
cator lights changes from two to one, indicating the
change. Operation on the Low-level heating will also
turn OFF automatically after approximately 30 minutes.
Heated Seat Switches
132 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Gate Operator/Canadian Programming
Canadian radio-frequency laws require transmitter sig-
nals to “time-out” (or quit) after several seconds of
transmission – which may not be long enough for
HomeLinkto pick up the signal during programming.
Similar to this Canadian law, some U.S. gate operators are
designed to “time-out” in the same manner.
It may be helpful to unplug the device during the cycling
process to prevent possible overheating of the garage
door or gate motor.
If you are having difficulties programming a garage door
opener or a gate operator, replace “Programming
HomeLink” Step 3 with the following:
3. Continue to press and hold the HomeLink button
while you press and release - every two seconds
(“cycle”) your hand-held transmitter until HomeLink has successfully accepted the frequency signal. The
indicator light will flash slowly and then rapidly when
fully trained.
If you unplugged the device for training, plug it back in
at this time.
Then proceed with Step 4 under “Programming
HomeLink” earlier in this section.
Using HomeLink
To operate, simply press and release the programmed
HomeLink
button. Activation will now occur for the
trained device (i.e., garage door opener, gate operator,
Security system, entry door lock, home/office lighting,
etc. The hand-held transmitter of the device may also be
used at any time.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 169
3

defroster automatically turns off after approximately
10 minutes. For an additional five minutes of operation,
press the button a second time.
NOTE:To prevent excessive battery drain, use the rear
window defroster only when the engine is operating.
CAUTION!
Failure to follow these cautions can cause damage to
the heating elements:
•Use care when washing the inside of the rear
window. Do not use abrasive window cleaners on
the interior surface of the window. Use a soft cloth
and a mild washing solution, wiping parallel to
the heating elements. Labels can be peeled off
after soaking with warm water.
(Continued)
CAUTION! (Continued)
•Do not use scrapers, sharp instruments, or abra-
sive window cleaners on the interior surface of the
window.
•Keep all objects a safe distance from the window.
ROOF LUGGAGE RACK — IF EQUIPPED
NOTE:Roof rack and crossbars cannot be used on
vehicles equipped with Skyslider.
The load carried on the roof, when equipped with a
luggage rack, must not exceed 150 lbs (68 kg), and it
should be uniformly distributed over the cargo area.
Crossbars should always be used whenever cargo is
placed on the roof rack. Check the straps frequently to be
sure that the load remains securely attached.
NOTE: Crossbars are offered by MOPAR accessories.
194 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

▫Electronic Serial Number/Sirius
Identification Number (ESN/SID) ......... 266
▫ Selecting uconnect studios
(Satellite) Mode ..................... 267
▫ Satellite Antenna ..................... 267
▫ Reception Quality .................... 267
▫ Operating Instructions — uconnect studios
(Satellite) Mode ..................... 268
▫ Operating Instructions — uconnect phone
(If Equipped) ....................... 271
▫ Operating Instructions — Video
Entertainment System (VES)™
(If Equipped) ....................... 271 
Remote Sound System Controls —
If Equipped .......................... 271
▫ Right-Hand Switch Functions ............ 272
▫ Left-Hand Switch Functions For Radio
Operation .......................... 272
▫ Left-Hand Switch Functions For Media
(i.e., CD) Operation ................... 272
 CD/DVD Maintenance ................. 273
 Climate Controls ...................... 274
▫ Manual Air Conditioning And Heating
System ............................ 274
▫ Automatic Temperature Control (ATC) —
If Equipped ........................ 277
▫ Operating Tips ...................... 283
UNDERSTANDING YOUR INSTRUMENT PANEL 199
4

20. Electronic Stability Program (ESP) / Brake Assist
System (BAS) Indicator Light – If EquippedThe malfunction indicator for the Electronic
Stability Program (ESP) is combined with the
Brake Assist System (BAS). The yellow “ESP/
BAS Warning Light” in the instrument cluster
comes on when the ignition switch is turned to the ON
position. It should go out with the engine running. If the
“ESP/BAS Warning Light” comes on continuously with
the engine running, a malfunction has been detected in
either the ESP or the BAS system, or both. If this light
remains on after the several ignition cycles, and the
vehicle has been driven several miles/kilometers at
speeds greater than 30 mph (48 km/h), see an authorized
dealer as soon as possible to have the problem diagnosed
and corrected.
NOTE: The ESP Control System will make buzzing or
clicking sounds when it is active. This is normal; the sound will stop when the ESP becomes inactive following
a maneuver that caused the ESP activation.
21. SERV (Service) 4WD Indicator Light — If Equipped
The “SERV 4WD Indicator Light” will turn on
when the ignition key is turned to the ON
position and it will stay on for two seconds. If
the light stays on or turns on during driving, it
means that the 4WD system is not functioning properly
and that service is required.
22. Engine Temperature Warning Light This light warns of an overheated engine condi-
tion. As temperatures rise and the gauge ap-
proaches H, this indicator will illuminate and a
single chime will sound after reaching a set threshold.
Further overheating will cause the temperature gauge to
pass H, the indicator will continuously flash and a
continuous chime will occur until the engine is allowed
to cool.
208 UNDERSTANDING YOUR INSTRUMENT PANEL

CLIMATE CONTROLS
The Air Conditioning and Heating System is designed to
make you comfortable in all types of weather.
Manual Air Conditioning and Heating System
The Manual Temperature Controls consist of a series of
outer rotary dials and inner pushbuttons.
Blower Control
Use this control to regulate the amount
of air forced through the ventilation
system in any mode. The blower speed
increases as you move the control to
the right from the “O” (Off) position.
There are four blower speeds.
NOTE:For vehicles equipped with Remote Start, the
climate controls will not function during Remote Start
operation if the blower control is left in the “O” (Off)
position.
Temperature Control
Use this control to regulate the tem-
perature of the air inside the passenger
compartment. The blue area of the
scale indicates cooler temperatures
while the red area indicates warmer
temperatures.
Manual Temperature Control
274 UNDERSTANDING YOUR INSTRUMENT PANEL

accomplish this, the system gathers information from the
cabin infrared sensor mounted between the sun-visors
and from various sensors located throughout the vehicle.
The controls on the climate control provide the system
with operator input. Other sensors take account of ve-
hicle speed, A/C pressure, outside temperature, and
engine cooling temperature. Using all of these inputs, the
system automatically adjusts airflow temperature, air-
flow distribution, airflow volume, and the amount of
outside air recirculation. This maintains a comfortable
temperature even under changing conditions.
Operation of the system is quite simple.
1. Turn the Mode Control knob (on the right) and the
Blower Control knob (on the left) to AUTO.
NOTE:The AUTO position performs best for front seat
occupants only. 2. Dial in the temperature you would
like the system to maintain by rotating
the Temperature Control knob.
Once the comfort level is selected, the system will main-
tain that level automatically using the heating system.
Should the desired comfort level require air conditioning,
the system will automatically make the adjustment.
You will experience the greatest efficiency by simply
allowing the system to function automatically. Selecting
the “O” (Off) position on the blower control stops the
system completely and closes the outside air intake.
72°F (22°C) is the recommended setting for maximum
comfort for the average person; however, this may vary.
278 UNDERSTANDING YOUR INSTRUMENT PANEL

•Most of the time, when in Automatic Operation, you
can temporarily put the system into Recirculation
mode by pressing the RECIRCULATION button.
However, under certain conditions, while in Auto-
matic Mode, the system is blowing air out the defrost
vents. When these conditions are present, and the
RECIRCULATION button is pressed, the indicator will
flash and then turn off. This tells you that you are
unable to go into recirculation mode at this time. If you
would like the system to go into Recirculation mode,
you must first move the Mode Knob to Panel, Panel/
Floor and then press the RECIRCULATION button.
This feature reduces the possibility of window
fogging.
Operating Tips
NOTE:Refer to the chart at the end of this section for
suggested control settings for various weather condi-
tions.
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
glycol antifreeze coolant in water is recommended. Refer
to “Maintenance Procedures” in Section 7 of this manual
for proper coolant selection.
Winter Operation
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
conditioning system at idle for about five minutes in the
fresh air and high blower settings. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
UNDERSTANDING YOUR INSTRUMENT PANEL 283
4

Window Fogging
Interior fogging on the windshield can be quickly re-
moved by turning the mode selector to Defrost. The
Defrost/Floor mode can be used to maintain a clear
windshield and provide sufficient heating. If side win-
dow fogging becomes a problem, increase blower speed.
Vehicle windows tend to fog on the inside in mild but
rainy or humid weather.
NOTE:Recirculate without A/C should not be used for
long periods as fogging may occur.
Side Window Demisters
A side window demister outlet is located at each end of
the instrument panel. These non-adjustable outlets direct
air toward the side windows when the system is in the
Floor, Mix, or Defrost mode. The air is directed at the area
of the windows through which you view the outside
mirrors.
Outside Air Intake
Make sure the air intake, located directly in front of the
windshield, is free of obstructions such as leaves. Leaves
collected in the air intake may reduce airflow, and if they
enter the plenum, they could plug the water drains. In
winter months, make sure the air intake is clear of ice,
slush, and snow.
A/C Air Filter — If Equipped
The A/C Air Filter will reduce, but not eliminate, diesel
and agricultural smells. The filter acts on air coming from
outside the vehicle and recirculated air within the pas-
senger compartment. Refer to “Maintenance Procedures”
in Section 7 of this manual for A/C Air Filter service
information or see your authorized dealer for service.
Refer to the “Maintenance Schedules” in Section 8 of this
manual for filter service intervals.
284 UNDERSTANDING YOUR INSTRUMENT PANEL