2013 JEEP GRAND CHEROKEE climate control

WARNING!(Continued)
•If you are required to drive with the 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.
Gas props support the liftgate in the open position.
However, because the gas pressure drops with tempera-
ture, it may be necessary to assist the props when
opening the liftgate in cold weather.
OCCUPANT RESTRAINTS
Some of the most important safety features in your
vehicle are the restraint systems:
•Three-point lap and shoulder belts for the driver and
all passengers
•Advanced Front Air Bags for driver and front
passenger•
Supplemental Active Head Restraints (AHR) located on
top of the front seats (integrated into the head restraint)
•Supplemental Driver Side Knee Air Bag
•Supplemental Side Air Bag Inflatable Curtains (SABIC)
for the driver and passengers seated next to a window
•Supplemental Seat-Mounted Side Air Bags (SAB)
•
An energy-absorbing steering column and steering wheel
•Knee bolsters for front seat occupants
•Front seat belts incorporate pretensioners that may
enhance occupant protection by managing occupant
energy during an impact event
•
All seat belt systems (except the driver ’s) include Auto-
matic Locking Retractors (ALRs), which lock the seat belt
webbing into position by extending the belt all the way
out and then adjusting the belt to the desired length to
restrain a child seat or secure a large item in a seat — if
equipped
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 51

Exhaust Gas
WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO), which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing (CO),
follow these safety tips:
•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 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.
•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.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. 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.
110 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Vehicles Equipped with Remote Start
On models that are equipped with remote start, the
driver ’s heated seat and heated steering wheel can be
programmed to come on during a remote start. Refer to
“Remote Starting System — If Equipped” in “Things To
Know Before Starting Your Vehicle” for further informa-
tion.
Front Heated Seats
There are two heated seat switches that allow the driver
and passenger to operate the seats independently. The
controls for each heater are located near the bottom
center of the instrument panel (below the climate con-
trols).
You can choose from HIGH, LOW or OFF heat settings.
Amber indicator lights in each switch 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
heating. Press the switch a second time to select
LOW-level heating. Press the switch a third
time to shut the heating elements OFF.
NOTE:Once a heat setting is selected, heat will be felt
within two to five minutes.
When the HIGH-level setting is selected, the heater will
provide a boosted heat level during the first four minutes
of operation. Then, the heat output will drop to the
normal HIGH-level. If the HIGH-level setting is selected,
the system will automatically switch to LOW-level after
approximately 60 minutes of continuous operation. At
that time, the number of illuminated LEDs changes from
two to one, indicating the change. The LOW-level setting
will turn OFF automatically after approximately 45 min-
utes.
180 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

At that time, the number of illuminated LEDs changes
from two to one, indicating the change. The LOW-level
setting will turn OFF automatically after approximately
45 minutes.
Ventilated Seats — If Equipped
On some models, both the driver and passenger seats are
ventilated. Located in the seat cushion and seatback are
small fans that draw the air from the passenger compart-
ment and blow air through fine perforations in the seat
cover to help keep the driver and front passenger cooler
in higher ambient temperatures.
There are two ventilated seat switches that allow the
driver and passenger to operate the seats independently.
The ventilated seat switches are located on the switch
bank in the center stack of the instrument panel, just
below the climate controls.The ventilated seat switches are used
to control the speed of the fans located
in the seat. Press the switch once to
choose HIGH, press it a second time to
choose LOW. Pressing the switch a
third time will turn the ventilated seat
OFF. When HIGH speed is selected
both lights on the switch will be illuminated. When LOW
speed is selected one light will be illuminated.
NOTE:The engine must be running for the ventilated
seats to operate.
Vehicles Equipped With Remote Start
On models that are equipped with remote start, the driver’s
ventilated seat can be programmed to come on during a
remote start. Refer to “Remote Starting System — If
Equipped” in “Things To Know Before Starting Your
Vehicle” for further information.
182 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

HEATED STEERING WHEEL — IF EQUIPPED
The steering wheel contains a heating element that helps
warm your hands in cold weather. The heated steering
wheel has only one temperature setting. Once the heated
steering wheel has been turned on it will operate for
approximately 30 to 95 minutes before automatically
shutting off. The heated steering wheel can shut off early
or may not turn on when the steering wheel is already
warm.
The heated steering wheel switch is located on the switch
bank below the climate controls. There are also soft keys
in the radio screen that will activate the heated steering
wheel.Press the switch to turn on the heated
steering wheel. The light on the switch
will illuminate to indicate the steering
wheel heater is on. Pressing the switch
a second time will turn off the heated
steering wheel and light indicator.
NOTE:The engine must be running for the heated
steering wheel to operate.
Vehicles Equipped With Remote Start
On models that are equipped with remote start, the
heated steering wheel can be programmed to come on
during a remote start. Refer to “Remote Starting System
— If Equipped” in “Things to Know Before Starting Your
Vehicle” for further information.
214 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

If the rear wiper is operating when the ignition is turned
OFF, the wiper will automatically return to the “park”
position.
If the flipper glass is open, the rear window wiper/
washer functionality is interrupted and the wiper stops at
that “park” position. When the flipper glass is closed, the
rear wiper will resume wiper/washer functionality after
five seconds.
Rear Window Defroster
The rear window defroster button is located on
the climate control panel. Press this button to turn
on the rear window defroster and the heated outside
mirrors (if equipped). An indicator in the button will
illuminate when the rear window defroster is on. The
rear window defroster automatically turns off after ap-
proximately 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.
•Do not use scrapers, sharp instruments, or abrasive
window cleaners on the interior surface of the
window.
•Keep all objects a safe distance from the window.
294 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

▫Unwired® Stereo Headphone Lifetime Limited
Warranty...........................397
▫System Information....................398
STEERING WHEEL AUDIO CONTROLS — IF
EQUIPPED...........................415
▫Radio Operation......................416
▫CD Player...........................416
CD/DVD DISC MAINTENANCE...........417RADIO OPERATION AND MOBILE PHONES . .417
CLIMATE CONTROLS...................418
▫Dual-Zone Manual Heating And
Air Conditioning.....................418
▫Dual-Zone Automatic Temperature
Control (ATC) — If Equipped............422
▫Operating Tips.......................429
300 UNDERSTANDING YOUR INSTRUMENT PANEL

INSTRUMENT PANEL FEATURES
1 — Air Outlet 6 — Lower Switch Bank 11 — Hood Release
2 — Instrument Cluster 7 — Hazard Switch 12 — Fuel Door Release
3 — Radio 8 — Storage Bin 13 — Headlight Switch
4 — Glove Compartment 9 — ESC Button 14 — Dimmer Control
5 — Climate Controls 10 — Ignition Switch
4
UNDERSTANDING YOUR INSTRUMENT PANEL 301