2013 JEEP GRAND CHEROKEE jacking

•Service Air Suspension System — This is displayed
when a fault has occurred in the system. The system
will have limited operation 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 advance warning to the
driver that the vehicle will be moved to the next lower
preset position 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 tempera-
ture level is too high. Level control is suspended until
the compressor has cooled down.
• Vehicle Cannot Be Lowered – Door Open — This
message is displayed if a door or the liftgate is ajar and
level control is suspended.
• Air Suspension Temporarily Disabled For Jacking And
Tire Change
• Aerodynamic Ride Height — This is displayed (for
5 seconds) when the vehicle has achieved the Aero-
dynamic Height.
• Performance Features
334 UNDERSTANDING YOUR INSTRUMENT PANEL

WHAT TO DO IN EMERGENCIES
CONTENTS
HAZARD WARNING FLASHERS ...........536
 IF YOUR ENGINE OVERHEATS ............536
 JACKING AND TIRE CHANGING ..........537
▫ Run Flat Tires ....................... .538
▫ Jack Location ....................... .539
▫ Spare Tire Stowage ....................539
▫ Preparations For Jacking ................539
▫ Jacking Instructions ...................540
▫ Road Tire Installation ...................547 
JUMP-STARTING ...................... .548
▫ Preparations For Jump-Start ..............548
▫ Jump-Starting Procedure ................550
 FREEING A STUCK VEHICLE .............552
 EMERGENCY TOW HOOKS —
IF EQUIPPED ........................ .553
 SHIFT LEVER OVERRIDE ................554
 TOWING A DISABLED VEHICLE ...........555
6

CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads HOT
(H), pull over and stop the vehicle. Idle the vehicle
with the air conditioner turned off until the pointer
drops back into the normal range. If the pointer
remains on HOT (H), and you hear continuous
chimes, turn the engine off immediately and call for
service.
WARNING!
You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had time
to cool. Never try to open a cooling system pressure
cap when the radiator or coolant bottle is hot.
JACKING AND TIRE CHANGING
WARNING!
•Do not attempt to change a tire on the side of the
vehicle close to moving traffic. Pull far enough off
the road to avoid the danger of being hit when
operating the jack or changing the wheel.
• Being under a jacked-up vehicle is dangerous. The
vehicle could slip off the jack and fall on you. You
could be crushed. Never put any part of your body
under a vehicle that is on a jack. If you need to get
under a raised vehicle, take it to a service center
where it can be raised on a lift.
• Never start or run the engine while the vehicle is
on a jack.
(Continued)
6
WHAT TO DO IN EMERGENCIES 537

Jack Location
The scissor-type jack and tire changing tools are located
in rear cargo area, below the load floor.
Spare Tire Stowage
The spare tire is stowed under the load floor in the rear
cargo area and is secured to the body with a special wing
nut.
Preparations For Jacking
1. Park the vehicle on a firm, level surface. Avoid ice orslippery surfaces.
WARNING!
Do not attempt to change a tire on the side of the
vehicle closest to moving traffic, pull far enough off
the road to avoid being hit when operating the jack
or changing the wheel.
Jack Storage Location
6
WHAT TO DO IN EMERGENCIES 539

2. Turn on the Hazard Warning flasher.
3. Set the parking brake.
4. Place the shift lever into PARK.
5. Turn the ignition OFF.
6. Block both the front and rear of the wheel diagonallyopposite of the jacking position. For
example, if changing the right front
tire, block the left rear wheel.
NOTE: Passengers should not remain
in the vehicle when the vehicle is
being jacked.
7. For vehicle equipped with Quadra-Lift refer to
“Quadra-Lift — If Equipped” in “Starting And Op-
erating” for further information on disabling auto-
matic leveling.Jacking Instructions
WARNING!
Carefully follow these tire changing warnings to
help prevent personal injury or damage to your
vehicle:
• Always park on a firm, level surface as far from the
edge of the roadway as possible before raising the
vehicle.
• Turn on the Hazard Warning flasher.
• Block the wheel diagonally opposite the wheel to
be raised.
• Set the parking brake firmly and set an automatic
transmission in PARK.
• Never start or run the engine with the vehicle on a
jack.
(Continued)
540 WHAT TO DO IN EMERGENCIES

WARNING!(Continued)
•Do not let anyone sit in the vehicle when it is on a
jack.
• Do not get under the vehicle when it is on a jack. If
you need to get under a raised vehicle, take it to a
service center where it can be raised on a lift.”
• Only use the jack in the positions indicated and for
lifting this vehicle during a tire change.
• If working on or near a roadway, be extremely
careful of motor traffic.
• To assure that spare tires, flat or inflated, are
securely stowed, spares must be stowed with the
valve stem facing the ground.
CAUTION!
Do not attempt to raise the vehicle by jacking on
locations other than those indicated in the Jacking
Instructions for this vehicle.
1. Remove the spare tire, jack, and tools from storage.
2. Loosen (but do not remove) the wheel lug nuts by turning them to the left, one turn, while the wheel is
still on the ground.
Jack Warning Label
6
WHAT TO DO IN EMERGENCIES 541

3. Assemble the jack and jacking tools.CAUTION!
Do not attempt to raise vehicle by jacking on loca-
tions other than those indicated in the Jacking In-
structions for this vehicle.
Jack and Tool Assembly
Jacking Locations
542 WHAT TO DO IN EMERGENCIES

4. For the front axle, place the jack on the body flangejust behind the front tire as indicated by the triangular
lift point symbol on the sill molding. Do not raise the
vehicle until you are sure the jack is fully engaged.
Lift Point Symbol On Sill Molding
Front Jacking Location6
WHAT TO DO IN EMERGENCIES 543