2012 JEEP GRAND CHEROKEE ECO mode

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 a
maximum of 50 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 a maximum of 45 minutes.
Ventilated Seats — If Equipped
On some models, both the driver and passenger seats are
ventilated. Located in the seat cushion and seatback aresmall 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.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 165

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.
Head Restraints
Head restraints are designed to reduce the risk of injury
by restricting head movement in the event of a rear-
impact. Head restraints should be adjusted so that the top
of the head restraint is located above the top of your ear.
WARNING!
The head restraints for all occupants must be prop-
erly adjusted prior to operating the vehicle or occu-
pying a seat. Head restraints should never be ad-
justed while the vehicle is in motion. Driving a
vehicle with the head restraints improperly adjusted
or removed could cause serious injury or death in the
event of a collision.
Active Head Restraints — Front Seats
Active Head Restraints are passive, deployable compo-
nents, and vehicles with this equipment cannot be readily
identified by any markings, only through visual inspec-
tion of the head restraint. The head restraint will be split
in two halves, with the front half being soft foam and
trim, the back half being decorative plastic.
166 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

NOTE:
•Your vehicle is equipped with plastic headlight and
fog light (if equipped) lenses that are lighter and less
susceptible to stone breakage than glass lights. Plastic
is not as scratch resistant as glass and therefore differ-
ent lens cleaning procedures must be followed.
•To minimize the possibility of scratching the lenses
and reducing light output, avoid wiping with a dry
cloth. To remove road dirt, wash with a mild soap
solution followed by rinsing.
CAUTION!
Do not use abrasive cleaning components, solvents,
steel wool or other abrasive materials to clean the
lenses.
Automatic Headlights — If Equipped
This system automatically turns the headlights on or off
according to ambient light levels. To turn the system on,
rotate the headlight switch to the A (AUTO) position.
When the system is on, the Headlight Delay feature is
also on. This means the headlights will stay on for up to
90 seconds after you turn the ignition switch to the OFF
position. To turn the automatic headlights off, turn the
headlight switch out of the AUTO position.
NOTE:The engine must be running before the head-
lights will turn on in the Automatic Mode.
Headlights On Automatically With Wipers
If your vehicle is equipped with Automatic Headlights, it
also has this customer-programmable feature. When
your headlights are in the automatic mode and the
engine is running, they will automatically turn on when
the wiper system is on. Refer to “Electronic Vehicle
180 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING! (Continued)
•Before using the ParkSenseRear Park Assist
System, it is strongly recommended that the ball
mount and hitch ball assembly is disconnected
from the vehicle when the vehicle is not used for
towing. Failure to do so can result in injury or
damage to vehicles or obstacles because the hitch
ball will be much closer to the obstacle than the
rear fascia when the warning display turns on the
single flashing arc and sounds the continuous
tone. Also, the sensors could detect the ball mount
and hitch ball assembly, depending on its size and
shape, giving a false indication that an obstacle is
behind the vehicle.
PARKVIEWREAR BACK UP CAMERA — IF
EQUIPPED
Your vehicle may be equipped with the ParkViewRear
Back Up Camera that allows you to see an on-screen
image of the rear surroundings of your vehicle whenever
the shift lever is put into REVERSE. The image will be
displayed on the Navigation/Multimedia radio display
screen along with a caution note to “check entire sur-
roundings” across the top of the screen. After five seconds
this note will disappear. The ParkViewcamera is located
on the rear of the vehicle above the rear License plate.
When the vehicle is shifted out of REVERSE, the rear
camera mode is exited and the navigation or audio screen
appears again.
When displayed, static grid lines will illustrate the width
of the vehicle while a dashed center-line will indicate the
center of the vehicle to assist with aligning to a hitch/
receiver. The static grid lines will show separate zones
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 237

3. Simultaneously press and hold both the Homelink
button you want to program and the hand-held transmit-
ter button.
4. Continue to hold both buttons and observe the indi-
cator light. The Homelinkindicator will flash slowly
and then rapidly after Homelinkhas received the fre-
quency signal from the hand-held transmitter. Release
both buttons after the indicator light changes from slow
to rapid.
5. At the garage door opener motor (in the garage),
locate the “LEARN” or “TRAINING” button. This can
usually be found where the hanging antenna wire is
attached to the garage door opener/device motor. Firmly
press and release the “LEARN” or “TRAINING” button.
On some garage door openers/devices there may be a
light that blinks when the garage door opener/device is
in the LEARN/TRAIN mode.NOTE:You have 30 seconds in which to initiate the next
step after the LEARN button has been pressed.
6. Return to the vehicle and press the programmed
HomeLinkbutton twice (holding the button for two
seconds each time). If the garage door opener/device
activates, programming is complete.
NOTE:If the garage door opener/device does not
activate, press the button a third time (for two seconds) to
complete the training.
To program the remaining two HomeLinkbuttons,
repeat each step for each remaining button. DO NOT
erase the channels.
Reprogramming A Single HomeLinkButton
To reprogram a channel that has been previously trained,
follow these steps:
1. Turn the ignition switch to the ON/RUN position.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 245

Opening Sunroof — Express
Press the switch rearward and release it within one-half
second and the sunroof will open automatically from any
position. The sunroof will open fully and stop automati-
cally. This is called “Express Open”. During Express
Open operation, any movement of the sunroof switch
will stop the sunroof.
Opening Sunroof — Manual Mode
To open the sunroof, press and hold the switch rearward
to full open. Any release of the switch will stop the
movement and the sunroof will remain in a partially
opened condition until the switch is pushed and held
rearward again.
Closing Sunroof — Express
Press the switch forward and release it within one-half
second and the sunroof will close automatically from anyposition. The sunroof will close fully and stop automati-
cally. This is called “Express Close”. During Express
Close operation, any movement of the switch will stop
the sunroof.
Closing Sunroof — Manual Mode
To close the sunroof, press and hold the switch in the
forward position. Any release of the switch will stop the
movement and the sunroof will remain in a partially
closed condition until the switch is pushed and held
forward again.
Opening Power Shade — Express
Press the shade switch rearward and release it within
one-half second and the shade will open automatically
from any position. The shade will open fully and stop
automatically. This is called “Express Open”. During
Express Open operation, any movement of the shade
switch will stop the shade.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 255

Opening Power Shade — Manual Mode
To open the shade, press and hold the switch rearward to
full open. Any release of the switch will stop the move-
ment and the shade will remain in a partially opened
condition until the switch is pushed and held rearward
again.
Closing Power Shade — Express
Press the switch forward and release it within one-half
second and the shade will close automatically from any
position. The shade will close fully and stop automati-
cally. This is called “Express Close”. During Express
Close operation, any movement of the switch will stop
the shade.
Closing Power Shade — Manual Mode
To close the shade, press and hold the switch in the forward
position. Any release of the switch will stop the movement
and the shade will remain in a partially closed condition
until the switch is pushed and held forward again.
Pinch Protect Feature
This feature will detect an obstruction in the opening of
the sunroof during Express Close operation. If an ob-
struction is detected, the sunroof will automatically re-
tract. Remove the obstruction if this occurs. Next, press
the switch forward and release to Express Close.
NOTE:If three consecutive sunroof close attempts re-
sult in Pinch Protect reversals, the fourth close attempt
will be a Manual Close movement with Pinch Protect
disabled.
Pinch Protect Override
If a known obstruction (ice, debris, etc.) prevents closing
the sunroof, press the switch forward and hold for two
seconds after the reversal occurs. This allows the sunroof
to move toward the closed position.
NOTE:Pinch protection is disabled while the switch is
pressed.
256 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

The light also will turn on when the parking brake is
applied with the ignition switch in the ON/RUN posi-
tion.
NOTE:This light shows only that the parking brake is
applied. It does not show the degree of brake application.
15. Anti-Lock Brake (ABS) Light
This light monitors the Anti-Lock Brake System
(ABS). The light will turn on when the ignition
switch is turned to the ON/RUN position and
may stay on for as long as four seconds.
If the ABS light remains on or turns on while driving, it
indicates that the Anti-Lock portion of the brake system
is not functioning and that service is required. However,
the conventional brake system will continue to operate
normally if the BRAKE warning light is not on.
If the ABS light is on, the brake system should be serviced
as soon as possible to restore the benefits of Anti-Lockbrakes. If the ABS light does not turn on when the
ignition switch is turned to the ON/RUN position, have
the light inspected by an authorized dealer.
16. Speedometer
Indicates vehicle speed.
17. Sport Mode
This light will illuminate when the sport mode
or track mode is selected. These modes provide
performance based tuning with improved han-
dling and acceleration through an electronic
controlled dampening system. This system reduces body
roll and pitch in many driving situations including
cornering, acceleration and braking.
18. Fuel Door Reminder
The fuel pump symbol points to the side of the
vehicle where the fuel door is located.
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UNDERSTANDING YOUR INSTRUMENT PANEL 291