height JEEP GRAND CHEROKEE 2012 Owner handbook (in English)

IL = Suitable for particular ISOFIX child restraint
systems (CRS) given in the attachment list.
These ISOFIX CRS are those of the “specific
vehicle”, “restricted” or “semi-universal” cat-
egories.
X = ISOFIX position not suitable for ISOFIX
child restraint systems in this mass group
and/or this size class.
Children 12 years or under should ride properly
buckled up in a rear seat, if available. Accord-
ing to crash statistics, children are safer when
properly restrained in the rear seats rather than
in the front.
There are different sizes and types of restraints
for children from newborn size to the child
almost large enough for an adult safety belt.
Always check the child seat Owner’s Manual to
ensure you have the right seat for your child.
Use the restraint that is correct for your child.WARNING!
In a collision, an unrestrained child, even a
tiny baby, can become a projectile inside the
vehicle. The force required to hold even an
infant on your lap can become so great that
you could not hold the child, no matter how
strong you are. The child and others could be
badly injured. Any child riding in your vehicle
should be in a proper restraint for the child’s
size.
Infants And Child Restraints
Safety experts recommend that children ride
rearward-facing in the vehicle until they are two
years old or until they reach either the height or
weight limit of their rear facing child safety seat.
Two types of child restraints can be used
rearward-facing: infant carriers and convertible
child seats. The infant carrier is only used rearward-facing
in the vehicle. It is recommended for children
from birth until they reach the weight or height
limit of the infant carrier. Convertible child seats
can be used either rearward-facing or forward-
facing in the vehicle. Convertible child seats
often have a higher weight limit in the rearward-
facing direction than infant carriers do, so they
can be used rearward-facing by children who
have outgrown their infant carrier but are still
less than at least two years old. Children should
remain rearward-facing until they reach the
highest weight or height allowed by their con-
vertible child seat. Both types of child restraints
are held in the vehicle by the lap/shoulder belt
or the ISOFIX child restraint anchor system.
Refer to “ISOFIX — Child Seat Anchorage
System”.
When using certain Child Restraint Systems
with rigid attachments ISOFIX and foot stands
extending to the vehicle floor, remove the ve-
hicle floor mat prior to installation to ensure a
secure fit. Refer to the Child Restraint Owner’s
Manual for additional information.
49

WARNING!
•Rearward-facing child seats must never be
used in the front seat of a vehicle with the
front passenger air bag unless the air bag
is turned off. An air bag deployment could
cause severe injury or death to infants in
this position.
• Improper installation can lead to failure of
an infant or child restraint. It could come
loose in a collision. The child could be
badly injured or killed. Follow the manufac-
turer’s directions exactly when installing an
infant or child restraint.
• A rearward-facing infant restraint should
only be used in a rear seat. A rearward-
facing infant restraint in the front seat may
be struck by a deploying passenger air bag
which may cause severe or fatal injury to
the infant.
Here are some tips for getting the most out of
your child restraint:
• Before buying any restraint system, make
sure that it has a label certifying that it meets all applicable Safety Standards. Chrysler
Group LLC also recommends that you try a
child restraint in the vehicle seats where you
will use it before you buy it.
• The restraint must be appropriate for your
child’s weight and height. Check the label on
the restraint for weight and height limits.
• Carefully follow the instructions that come
with the restraint. If you install the restraint
improperly, it may not work when you need it.
• Buckle the child into the restraint exactly as
the manufacturer’s instructions tell you.
WARNING!
When your child restraint is not in use, secure
it in the vehicle with the seat belt or remove it
from the vehicle. Do not leave it loose in the
vehicle. In a sudden stop or accident, it could
strike the occupants or seatbacks and cause
serious personal injury. Older Children And Child Restraints
Children who are two years old or who have
outgrown their rear-facing convertible child seat
can ride forward-facing in the vehicle. Forward-
facing child seats and convertible child seats
used in the forward-facing direction are for
children who are over two years old or who have
outgrown the rear-facing weight or height limit of
their rear-facing convertible child seat. Children
should remain in a forward-facing child seat
with a harness for as long as possible, up to the
highest weight or height allowed by the child
seat. These child seats are also held in the
vehicle by the lap/shoulder belt or the ISOFIX
child restraint anchorage system. Refer to “ISO-
FIX — Child Seat Anchorage System”.
All children whose weight or height is above the
forward-facing limit for the child seat should
use a belt-positioning booster seat until the
vehicle’s seat belts fit properly. If the child
cannot sit with knees bent over the vehicle’s
seat cushion while the child’s back is against
the seatback, they should use a belt-
positioning booster seat. The child and belt-
positioning booster seat are held in the vehicle
by the lap/shoulder belt.
50

Power Seats — If EquippedSome models may be equipped with eight-way
power driver and front passenger seats. The
power seat switches are located on the out-
board side of the seat. There are two switches
that control the movement of the seat cushion
and the seatback.Adjusting The Seat Forward Or Rearward
The seat can be adjusted both forward and
rearward. Push the seat switch forward or rear-
ward, the seat will move in the direction of the
switch. Release the switch when you have
reached the desired position.
Adjusting The Seat Up Or Down
The height of the seats can be adjusted up or
down. Pull upward or push downward on the
rear of the seat switch, the seat will move in the
direction of the switch. Release the switch
when you have reached the desired position.
Tilting The Seat Up Or Down
The angle of the seat cushion can be adjusted
up or down. Pull upward or push downward on
the front of the seat switch, the front of the seat
cushion will move in the direction of the switch.
Release the switch when you have reached the
desired position.
Reclining The Seatback
The angle of the seatback can be adjusted
forward or backward. Push the seatback switch
forward or rearward, the seat will move in the
direction of the switch. Release the switch
when you have reached the desired position.WARNING!
•
Adjusting a seat while driving may be dan-
gerous. Moving a seat while driving could
result in loss of control which could cause a
collision and serious injury or death.
• Seats should be adjusted before fastening
the seat belts and while the vehicle is
parked. Serious injury or death could result
from a poorly adjusted seat belt.
• Do not ride with the seatback reclined so
that the shoulder belt is no longer resting
against your chest. In a collision you could
slide under the seat belt, which could result
in serious injury or death.
CAUTION!
Do not place any article under a power seat or
impede its ability to move as it may cause
damage to the seat controls. Seat travel may
become limited if movement is stopped by an
obstruction in the seat’s path.Power Seat Switches
1 — Seatback Switch
2 — Seat Switch
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Passenger’s Power SeatSome models are equipped with a six-way
power passenger seat. The power seat switch
is located on the outboard side of the seat. The
switch is used to control the movement of the
seat and seat cushion.
Adjusting The Seat Forward Or Rearward
The seat can be adjusted both forward and
rearward. Push the seat switch forward or rear-
ward, the seat will move in the direction of the
switch. Release the switch when you have
reached the desired position.
Adjusting The Seat Up Or Down
The height of the seats can be adjusted up or
down. Pull upward or push downward on the
seat switch, the seat will move in the direction
of the switch. Release the switch when you
have reached the desired position.
Tilting The Seat Up Or Down
The angle of the seat cushion can be adjusted
up or down. Pull upward or push downward on
the front of the seat switch, the front of the seat
cushion will move in the direction of the switch.
Release the switch when you have reached the
desired position.WARNING!
•Adjusting a seat while driving may be dan-
gerous. Moving a seat while driving could
result in loss of control which could cause a
collision and serious injury or death.
• Seats should be adjusted before fastening
the seat belts and while the vehicle is
parked. Serious injury or death could result
from a poorly adjusted seat belt.
• Do not ride with the seatback reclined so
that the shoulder belt is no longer resting
against your chest. In a collision you could
slide under the seat belt, which could result
in serious injury or death.
CAUTION!
Do not place any article under a power seat or
impede its ability to move as it may cause
damage to the seat controls. Seat travel may
become limited if movement is stopped by an
obstruction in the seat’s path.
Power Lumbar — If EquippedVehicles equipped with power driver or pas-
senger seats are also equipped with power
lumbar. The power lumbar switch is located on
the outboard side of the power seat. Push the
switch forward to increase the lumbar support.
Push the switch rearward to decrease the lum-
bar support. Pushing upward or downward on
the switch will raise and lower the position of
the support.
Power Lumbar Switch
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the windshield or camera lens will cause the
system to function improperly.
Daytime Running Lights — If
Equipped
The Daytime Running Lights (low intensity)
come on whenever the engine is running, and
the transmission is not in the PARK position.
The lights will remain on until the ignition is
switched to the OFF or ACC position or the
parking brake is engaged. Also, if a turn signal
is activated, the DRL lamp on the same side of
the vehicle will turn off for the duration of the
turn signal activation. Once the turn signal is no
longer active, the DRL lamp will illuminate. The
headlight switch must be used for normal night-
time driving.
Disabling The Daytime Running Lights
To disable the Daytime Running Lights open
the hood and located the Power Distribution
Center (PDC), located on the right side of the
engine compartment.Open the PDC by pulling outward on the lock-
ing tabs (one on each side) and pulling upward
on the cover.Remove the left and right Daytime Running
Lamp relays and reinstall the PDC cover.
Automatic Headlight Leveling — HID
Headlights Only
This feature prevents the headlights from inter-
fering with the vision of oncoming drivers.
Headlight leveling automatically adjusts the
height of the headlight beam in reaction to
changes in vehicle pitch.
Headlight DelayTo aid in your exit, your vehicle is equipped with
a headlight delay that will leave the headlights
on for approximately 90 seconds. This delay is
PDC Location
Locking Tab
Daytime Running Light Relays
107

•Eco — Fuel Saver Indicator
• Terrain Settings — Automatic
• Terrain Settings — Rock
• Terrain Settings — Sand/Mud
• Terrain Settings — Snow
• Terrain Settings — Sport
• Sport Not Available In 4 Low 4 High Is
Required
• Rock Not Available In 4 Low 4 High Is
Required
• To Tow Vehicle Safely, Read Neutral Shift
Procedure In Owners Manual
• For 4x4 Low Slow Below 5 Mph Or 8 Kph Put
Trans In N Press 4 Low
• For 4x4 High Slow Below 5 Mph Or 8 Kph Put
Trans In N Press 4 Low
• Terrain System Settings Not Available
• Raising Vehicle Ride Height (with icon)
• Lowering Vehicle Ride Height (with icon) •
Normal Vehicle Ride Height — This message
is displayed (for five seconds) when the
vehicle has achieved the Normal Vehicle
Ride Height.
• Off Road Ride Height Level 1 — This mes-
sage is displayed (for five seconds) when
the vehicle has achieved the Off Road
Height Level 1.
• Off Road Ride Height Level 2 — This mes-
sage is displayed (for five seconds) when
the vehicle has achieved the Off Road
Height Level 2.
• Vehicle Lowered To Entry/Exit (Park) Height
— This message is displayed (for five sec-
onds) when the vehicle has achieved the
Park Height.
• Entry/Exit (Park) Height in Progress — This
message is displayed (for five seconds)
when the request is made to go into Entry/
Exit Height while the vehicle speed is be-
tween 15 and 25 mph. This shows that the
request has been recognized and will lower
to Entry/Exit height when vehicle is below
15 mph. •
Service Air Suspension System — This is
displayed when a fault has occurred in the
system. The system will have limited opera-
tion at that point.
• Immediate Air Suspension Service/Repair
Required — This is displayed when a fault
has occurred in the system which results in a
complete system shutdown. The system will
be non operational at that point.
• Reduce Speed To Maintain Selected Ride
Height — This message is displayed in ad-
vance warning to the driver that the vehicle
will be moved to the next lower preset posi-
tion unless the speed is reduced.
• Selected Ride Height Not Permitted — The
vehicle speed is too high to enter one of the
preset levels (Entry/Exit Level/Off Road Ride
Height Level 1/Off Road Ride Height Level
2).
• Air Suspension System Cooling Down –
Please Wait — This message is displayed if
the compressor temperature level is too
high. Level control is suspended until the
compressor has cooled down.
168

•Vehicle Cannot Be Lowered – Door Open —
This message is displayed if a door or the
liftgate is ajar and level control is sus-
pended.
• Air Suspension Temporarily Disabled For
Jacking And Tire Change.
• Aerodynamic Ride Height — This is dis-
played (for five seconds) when the vehicle
has achieved the Aerodynamic Height.
EVIC White Telltale LightsThis area will show reconfigurable white cau-
tion telltales. These telltales include:
• Shift Lever Status
The shift lever status “P,R,N,D,L,5,4,3,2,1” are
displayed indicating the shift lever position.
Telltales “5,4,3,2,1” indicate the Electronic
Range Select (ERS) feature has been engaged
and the gear selected is displayed. For further
information on ERS, refer to “Starting And Op-
erating” •
Electronic Speed Control ON
This light will turn on when the
electronic speed control is ON. For
further information, refer to “Elec-
tronic Speed Control” in “Under-
standing The Features Of Your Ve-
hicle.”
• Electronic Speed Control SET
This light will turn on when the
electronic speed control is SET.
For further information, refer to
“Electronic Speed Control” in “Un-
derstanding The Features Of Your
Vehicle.”
• Adaptive Cruise Control (ACC) ON
This light will turn on when the
ACC is ON. For further information,
refer to “Adaptive Cruise Control
(ACC)” in “Understanding The
Features Of Your Vehicle.”
• Adaptive Cruise Control (ACC) SET
This light will turn on when the
ACC is SET. For further informa-
tion, refer to “Adaptive Cruise Con- trol (ACC)” in “Understanding The Features Of
Your Vehicle.”
•
Power Steering System Over Temp — If
Equipped
If the “POWER STEERING SYS-
TEM OVER TEMP” message and a
icon are displayed on the EVIC
screen, it indicates that extreme
steering maneuvers may have oc-
curred, which caused an over tem-
perature condition in the power steering sys-
tem. You will lose power steering assistance
momentarily until the over temperature condi-
tion no longer exists. Once driving conditions
are safe, then pull over and let vehicle idle.
After five minutes, the system will cool and
return to normal operation. Refer to “Power
Steering” in “Starting and Operating” for further
information.
NOTE:
• Even if power steering assistance is no
longer operational, it is still possible to
steer the vehicle. Under these conditions
there will be a substantial increase in
169

Selec-Terrain™ consists of the following posi-
tions:
•Sport – Dry weather, on-road calibration.
Only available in 4WD High range. Perfor-
mance based tuning that provides a rear
wheel drive feel but with improved handling
and acceleration over a two-wheel drive ve-
hicle. The Electronic Stability Control will set
to allow more driver control of vehicle while
maintaining safe handling controls. The ve-
hicle will lower (if equipped with Air Suspen-
sion) to Aero Mode in High Range. 4WD Low
is not available in SPORT mode, if 4WD Low
is selected the Selec-Terrain™ will automati-
cally switch back to AUTO.
• Snow – Tuning set for additional stability in
inclement weather. Use on and off road on
loose traction surfaces such as snow. When
in Snow mode (depending on certain oper-
ating conditions), the transmission may use
second gear (rather than first gear) during
launches, to minimize wheel slippage. If equipped with air suspension, the level will
change to Normal Ride Height (NRH) if the
transfer case is in high range. The level will
change to Off-Road 1 if the transfer case is in
Low range.
• Auto – Fully automatic full time four-wheel
drive operation can be used on and off road.
Balances traction with seamless steering
feel to provide improved handling and accel-
eration over two-wheel drive vehicles. If
equipped with air suspension, the level will
change to NRH.
• Sand/Mud – Off road calibration for use on
low traction surfaces such as mud, sand, or
wet grass. Driveline is maximized for trac-
tion. Some binding may be felt on less for-
giving surfaces. The electronic brake con-
trols are set to limit traction control
management of throttle and wheel spin. If
equipped with air suspension, the level will
change to Off-Road 1. •
Rock – Off-road calibration only available in
4WD Low range. The vehicle is raised (if
equipped with Air Suspension) for improved
ground clearance. Traction based tuning
with improved steer-ability for use on high
traction off-road surfaces. Activate the Hill
Descent Control for steep downhill control.
Use for low speed obstacles such as large
rocks, deep ruts, etc. If equipped with air
suspension, the vehicle level will change to
Off-Road 2. If the Selec-Terrain™ switch is in
ROCK mode, and the transfer case is
switched from 4WD Low to 4WD High, the
Selec-Terrain™ system will return to AUTO.
Electronic Vehicle Information
Center (EVIC) Display Messages
When the appropriate conditions exist, a mes-
sage will appear in the EVIC display. Refer to
“Electronic Vehicle Information Center (EVIC)”
in “Understanding Your Instrument Panel” for
further information.
235

QUADRA-LIFT™ — IF EQUIPPED
Description
The Quadra-Lift™ air suspension system pro-
vides full time load leveling capability along
with the benefit of being able to adjust vehicle
height by the push of a button.•
Normal Ride Height (NRH) – This is the
standard position of the suspension and is
meant for normal driving.
• Off-Road 1 (OR1) (Raises the vehicle ap-
proximately 1.3 in (33 mm) (1.1 in (28 mm)
w/AMS package) – This position should be
the default position for all off-road driving
until OR2 is needed. A smoother and more
comfortable ride will result. Press the “Up”
button once from the NRH position while the
vehicle speed is below 48 mph (77 km/h).
When in the OR1 position, if the vehicle
speed remains between 40 mph (64 km/h)
and 50 mph (80 km/h) for greater than
20 seconds or if the vehicle speed exceeds
50 mph (80 km/h), the vehicle will be auto-
matically lowered to NRH. Refer to “Off-Road
Driving Tips” in “Starting and Operating” for
further information.
• Off-Road 2 (OR2) (Raises the vehicle ap-
proximately 2.6 in (65 mm) (2.2 in (56mm)
w/AMS package) – This position is intended
for off-roading use only where maximum
ground clearance is required. To enter OR2,
press the “Up” button twice from the NRH
position or once from the OR1 position while vehicle speed is below 20 mph (32 km/h).
While in OR2, if the vehicle speed exceeds
25 mph (40 km/h) the vehicle height will be
automatically lowered to OR1. Refer to “Off-
Road Driving Tips” in “Starting and Operat-
ing” for further information.
• Aero Mode (Lowers the vehicle approxi-
mately 0.5 in (13 mm) – This position pro-
vides improved aerodynamics by lowering
the vehicle. The vehicle will automatically
enter Aero Mode when the vehicle speed
remains between 62 mph (100 km/h) and
66 mph (106 km/h) for greater than 20 sec-
onds or if the vehicle speed exceeds 66 mph
(106 km/h). The vehicle will return to NRH
from Aero Mode if the vehicle speed remains
between 30 mph (48 km/h) and 35 mph
(56 km/h) for greater than 20 seconds or if
the vehicle speed falls below 30 mph
(48 km/h). The vehicle will enter Aero Mode,
regardless of vehicle speed if the Selec-
Terrain™ knob is turned to the “SPORT”
position. Turning the Selec-Terrain™ knob to
the “AUTO” position will return the system to
normal operation.
Selec-Terrain™ Switch
1—UpButton
2 — Down Button
3 — Park Mode Indicator Lamp
4 — Normal Ride Height Indicator Lamp
5 — Off-Road 1 Indicator Lamp
6 — Off-Road 2 Indicator Lamp
236

•Park Mode (Lowers the vehicle approxi-
mately 1.5 in (38 mm) – This position lowers
the vehicle for easier passenger entry and
exit as well as lowering the rear of the vehicle
for easier loading and unloading of cargo. To
enter Park Mode, press the “Down” button
once while the vehicle speed is below
25 mph (40 km/h). Once the vehicle speed
goes below 15 mph (24 km/h) the vehicle
height will begin to lower. If the vehicle
speed remains between 15 mph (24 km/h)
and 25 mph (40 km/h) for greater than
60 seconds, or the vehicle speed exceeds
25 mph (40 km/h) the Park Mode change will
be cancelled. To exit Park Mode, press the
“Up” button once while in Park Mode or drive
the vehicle over 15 mph (24 km/h).
The Selec-Terrain™ switch will automatically
change the vehicle to the proper height based
on the position of the Selec-Terrain™ switch.
The height can be changed from the default
Selec-Terrain™ setting by normal use of the air
suspension buttons. Refer to “Selec-Terrain™”
in “Starting and Operating” for further informa-
tion. The system requires that the engine be running
for all changes. When lowering the vehicle all of
the doors, including the liftgate, must be
closed. If a door is opened at any time while the
vehicle is lowering the change will not be
completed until the open door(s) is closed.
The Quadra-Lift™ air suspension system uses
a lifting and lowering pattern which keeps the
headlights from incorrectly shining into oncom-
ing traffic. When raising the vehicle, the rear of
the vehicle will move up first and then the front.
When lowering the vehicle, the front will move
down first and then the rear.
After the engine is turned off, it may be noticed
that the air suspension system operates briefly,
this is normal. The system is correcting the
position of the vehicle to ensure a proper
appearance.
To assist with changing a spare tire, the
Quadra-Lift™ air suspension system has a fea-
ture which allows the automatic leveling to be
disabled. Press and hold both the “Up” and
“Down” buttons simultaneously between 5 and
10 seconds, a message will appear in the EVIC
stating leveling has been disabled immediatelyafter both buttons have been released. Refer to
“Electronic Vehicle Information Center (EVIC)”
in “Understanding Your Instrument Panel” for
further information. Driving the vehicle over
5 mph (8 km/h) will return the air suspension to
normal operation. Refer to “Jacking and Tire
Changing” in “What To Do In Emergencies” for
further information.
WARNING!
The air suspension system uses a high pres-
sure volume of air to operate the system. To
avoid personal injury or damage to the sys-
tem, see your authorized dealer for service.
Electronic Vehicle Information
Center (EVIC) Display Messages
When the appropriate conditions exist, a mes-
sage will appear in the EVIC display. Refer to
“Electronic Vehicle Information Center (EVIC)”
in “Understanding Your Instrument Panel” for
further information.
An audible chime will be heard whenever a
system error has been detected.
237