2009 JEEP WRANGLER climate control

Do not run the engine in a closed garage or in confined
areas any longer than needed to move your vehicle in or
out of the area.
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 isdamaged, have a competent mechanic inspect the com-
plete exhaust system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts. Open
seams 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.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 75

▫Selecting uconnect studios (Satellite)
Mode ............................. 259
▫ Satellite Antenna ..................... 259
▫ Reception Quality .................... 259
▫ Operating Instructions — uconnect studios
(Satellite) Mode ..................... 260
▫ Operating Instructions — uconnect phone
(If Equipped) ....................... 262
▫ Operating Instructions — Video
Entertainment System (VES)™
(If Equipped) ....................... 263 
CD/DVD Maintenance ................. 263
 Radio Operation And Cellular Phones ....... 263
 Climate Controls ...................... 264
▫ Manual Heater Only .................. 264
▫ Manual Heating And Air Conditioning
System — If Equipped ................. 266
▫ Air Conditioning .................... 269
▫ Operating Tips ...................... 270
4
UNDERSTANDING YOUR INSTRUMENT PANEL 197

INSTRUMENT PANEL FEATURES
1 — Air Outlet6 — Climate Controls
2 — Instrument Cluster 7 — Power Outlet
3 — Horn 8 — Lower Switch Bank
4 — Radio 9 — Auxiliary Power Outlet / Cigar Lighter
5 — Glove Compartment
198 UNDERSTANDING YOUR INSTRUMENT PANEL

CLIMATE CONTROLS
Manual Heater Only
The controls for the heating/ventilation system in this
vehicle consist of a series of rotary knobs. These comfort
controls can be set to obtain the desired interior condi-
tions.
Mode Control
The mode control allows you
to choose from several pat-
terns 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 airflow.
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
Climate Controls
264 UNDERSTANDING YOUR INSTRUMENT PANEL

air goes to the floor outlets. This feature gives improved
comfort during sunny but cool conditions.
FloorAir is directed through the floor outlets and side
window demist outlets with a small amount
through the defrost outlet.
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.Blower Control
Use this control (center rotary knob) to regulate the
amount of air forced through the system in any mode
you select. The fan speed increases as you move the
control to the right from the OFF position.
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 (right rotary knob) 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.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 265

Manual Heating and Air Conditioning System — If
Equipped
The controls for the heating/air conditioning and venti-
lation system in this vehicle consist of a series of rotary
knobs. These comfort controls can be set to obtain desired
interior conditions.The instrument panel features four airflow registers. Two
registers are located on the outer ends of the instrument
panel and two are located in the center of the instrument
panel. These registers can be closed to partially block
airflow, and they can be adjusted to direct airflow where
the occupant desires.
Mode Control
The mode control allows you
to choose from several pat-
terns of air distribution as
identified by the symbols.
Climate Controls
266 UNDERSTANDING YOUR INSTRUMENT PANEL

WARNING!
On vehicles equipped with a limited-slip differen-
tial, never run the engine with one rear wheel off the
ground. The vehicle may drive through the rear
wheel remaining on the ground and cause you to lose
control of your vehicle.
AXLE LOCK (TRU–LOK) — RUBICON MODELS
The AXLE LOCK switch is located on the lower switch
bank (below the climate controls).This feature will only activate when the following con-
ditions are met:
•Key in ignition, vehicle in 4L (Low) range.
•Vehicle speed should be 10 mph (16 km/h) or less.
Axle Lock Switch
296 STARTING AND OPERATING

To activate the system, press the bottom of the AXLE
LOCK switch once to lock the rear axle only (the “Rear
Axle Lock Indicator Light” will illuminate), press the
bottom of the switch again to lock the front axle (the
“Front Axle Lock Indicator Light” will illuminate). When
the rear axle is locked, pressing the switch again will lock
or unlock the front axle.
NOTE:The indicator lights will flash until the axles are
fully locked or unlocked.
To unlock the axles, press the top of the AXLE LOCK
switch.
Axle lock will disengage if the vehicle is taken out of 4L
(Low) range, or the ignition switch is turned to the OFF
position.REAR AXLE LOCK (FOUR-WHEEL DRIVE
NON-RUBICON MODELS) — IF EQUIPPED
The REAR AXLE LOCK switch is located on the lower
switch bank (below the climate controls).
This feature will only activate when the following con-
ditions are met:
•Key in ignition, vehicle in 4L (Low) range.
•Vehicle speed should be 10 mph (16 km/h) or less.
To activate the system, press the REAR AXLE LOCK
switch down to lock the rear axle (the “Rear Axle Lock
Indicator Light” will illuminate); press the switch up to
unlock the rear axle.
NOTE: The indicator lights will flash until the axle is
fully locked or unlocked.5
STARTING AND OPERATING 297