wheel JEEP GRAND CHEROKEE 2012 WK2 / 4.G Owner's Manual

6. Raise the vehicle by turning thejack screw clockwise. Raise the
vehicle only until the tire just
clears the surface and enough
clearance is obtained to install
the spare tire. Minimum tire lift
provides maximum stability.
7. Remove the lug nuts and wheel.
8. Position the spare wheel/tire on the vehicle and install the lug
nuts with the cone-shaped end
toward the wheel. Lightly tighten
the nuts.
9. Lower the vehicle by turning the jack screw counterclockwise, and
remove the jack and wheel
blocks.
10. Finish tightening the lug nuts. Push down on the wrench while
at the end of the handle for
increased leverage. Tighten the
lug nuts in a star pattern until
each nut has been tightened
twice. The correct wheel nut
tightness is 110 ft lbs (150 N·m).
If in doubt about the correct
tightness, have them checked
with a torque wrench by your
authorized dealer or at a service
station.
11. Lower the jack to the fully closed position and return it and the tools to the proper positions in the foam tray.
12. Remove the small center cap and securely store the road wheel in the cargo area.
13. Have the aluminum road wheeland tire repaired as soon as
possible, properly secure the
spare tire with the special wing
nut torqued to 3.7 ft-lbs (5 N·m),
reinstall the jack and tool kit
foam tray, and latch the rear load
floor cover.
WHAT TO DO IN EMERGENCIES
106

Road Tire Installation
1. Mount the road tire on the axle.
2. Install the remaining lug nuts with the cone shaped end of the nuttoward the wheel. Lightly tighten the lug nuts.
3. Lower the vehicle to the ground by turning the jack handle counterclockwise.
4. Finish tightening the lug nuts. Push down on the wrench while at the end of the handle for increased leverage. Tighten the lug nuts in a star
pattern until each nut has been tightened twice. The correct tightness of
each lug nut is 110 ft/lbs (150 N·m). If in doubt about the correct
tightness, have them checked with a torque wrench by your authorized
dealer or service station.
5. After 25 miles (40 km) check the lug nut torque with a torque wrench to ensure that all lug nuts are properly seated against the wheel.
CAUTION!
• Do not attempt to raise the vehicle by jacking on locations otherthan those indicated in the Jacking Instructions for this vehicle.
• Be sure to mount the spare tire with the valve stem facing outward. The vehicle could be damaged if the spare tire is mounted
incorrectly.
WARNING!
• Do not attempt to change a tire on the side of the vehicle close tomoving 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.
• The jack is designed to be used as a tool for changing tires only. The jack should not be used to lift the vehicle for service purposes. The
vehicle should be jacked on a firm level surface only. Avoid ice or
slippery areas.
• 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.
(Continued)
WHAT TO DO IN EMERGENCIES
107

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.
• Only use the jack in the positions indicated and for lifting thisvehicle 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.
• Carefully follow these tire changing warnings to help prevent personal injury or damage to your vehicle:
• Raising the vehicle higher than necessary can make the vehicle less stable. It could slip off the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
• To avoid the risk of forcing the vehicle off the jack, do not tighten the wheel nuts fully until the vehicle has been lowered. Failure to
follow this warning may result in personal injury.
• A loose tire or jack, thrown forward in a collision or hard stop could endanger the occupants of the vehicle. Always stow the jack parts
and the spare tire in the places provided. Have the deflated (flat)
tire repaired or replaced immediately.
BATTERY LOCATION
• The battery in your vehicle is located under the passenger's front seat. Remote battery posts are located on the right side of the engine
compartment for jump-starting.
JUMP-STARTING
• If your vehicle has a discharged battery it can be jump-started using aset of jumper cables and a battery in another vehicle or by using a
portable battery booster pack.
• Jump-starting can be dangerous if done improperly so please follow the procedures in this section carefully.
NOTE: When using a portable battery booster pack follow the
manufacturer’s operating instructions and precautions.
WHAT TO DO IN EMERGENCIES
108

TOWING A DISABLED VEHICLETowing ConditionWheels OFF
the Ground 2WD Models 4WD Models
Flat Tow NONE• Trans in
NEUTRAL
• 30 mph max(48 km/h)
• 15 miles (24 km) max
distance • Trans in
PARK
• T/case in NEUTRAL
•Towin forwarddirection
Wheel Lift or Dolly To w Front
NO
Rear OK
NO
Flatbed ALL BEST METHOD BEST METHOD
WHAT TO DO IN EMERGENCIES
112

OPENING THE HOOD
• Pull the hood release lever locatedbelow the steering wheel at the
base of the instrument panel.
• Reach into the opening beneath the center of the hood and move
the safety latch lever while lifting
the hood at the same time.
WARNING!
Be sure the hood is fully latched before driving your vehicle. If the
hood is not fully latched, it could open when the vehicle is in motion
and block your vision. Failure to follow this warning could result in
serious injury or death.
FUEL DOOR RELEASE
• The fuel door release button islocated on the instrument panel
below the headlight switch.
• Push the button once and release to open the fuel door.
MAINTAINING YOUR VEHICLE
114

MAINTENANCE CHART
Miles:
8,000 16,000 24,000 32,000 40,000 48,000 56,000 64,000 72,000 80,000 88,000 96,000 104,000
Or Months: 6 12 18 24 30 36 42 48 54 60 66 72 78
Or Kilometers:
13,000 26,000 39,000 52,000 65,000 78,000 91,000 104,000 117,000 130,000 143,000 156,000
169,000
Change the engine oil and engine oil filter. XXXXXXXXXXXXX
Rotate the tires, rotate at the first sign of ir-
regular wear, even if it occurs before scheduled
maintenance. XXXXXXXXXXXXX
If using your vehicle for any of the following:
dusty or off-road conditions. Inspect the en-
gine air cleaner filter; replace if necessary. XXX
Inspect the brake linings; replace if necessary. XXXXXX
InspecttheCVjoints. XXXX
Inspecttheexhaustsystem. XXXXX
Inspect the transfer case fluid and change if
necessary. XXX
Adjust the parking brake on vehicles equipped
with four wheel disc brakes. XXX
Change the automatic transmission fluid and
filter if using your vehicle for any of the follow-
ing: police, taxi, fleet or frequent trailer towing. X
Inspect the front and rear axle fluid, change if
necessary. XXXX
Inspect front suspension, tie rod ends, and
boot seals, for cracks or leaks and all parts for
damage, wear, improper looseness or end play;
replace if necessary. XXXXXX
Replace the engine air cleaner. X X X
Replace the air conditioning filter. XXXXXX
Replace the spark plugs (5.7L engine) XXX
Replace the spark plugs (3.6L engine) X
MAINTAINING YOUR VEHICLE
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SRT – MAINTENANCE CHART
Miles:
6,000 12,000 18,000 24,000 30,000 36,000 42,000 48,000 54,000 60,000 66,000 72,000 78,000
Or Months: 6 12 18 24 30 36 42 48 54 60 66 72 78
Or Kilometers:
10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000 100,000 110,000 120,000 130,000
Change the engine oil and engine oil filter. XXXXXXXXXXXXX
If using your vehicle for any of the following:
dusty or off-road conditions. Inspect the en-
gine air cleaner filter; replace if necessary. XXXX X
Inspect the brake linings; replace if necessary. X X XXXX
Inspect the CV joints. X X X X
Inspect the exhaust system. X X X X
Adjust the parking brake on vehicles equipped
with four wheel disc brakes. XX
Change the automatic transmission fluid and
filter if using your vehicle for any of the follow-
ing: police, taxi, fleet or frequent trailer towing. X
Inspect the accessory belt(s), replace if neces-
sary. X
Drain the transfer case and refill. X X
Inspect front suspension, tie rod ends, and
boot seals, for cracks or leaks and all parts for
damage, wear, improper looseness or end play;
replace if necessary. XXX XX
Replace the engine air cleaner. X X
Flush and replace the engine coolant at
60 months if not done at 102,000 miles
(170,000 km). X• * This maintenance is recommended by the manufacturer to the owner, but is not required to maintain emissions
warranty.
• Refer to the Owner's Manual on the DVD for complete maintenance schedule.
MAINTAINING YOUR VEHICLE
124

CavityCartridge
Fuse Mini Fuse Description
M5 25 Amp NaturalInverter
M6 20 Amp YellowPower Outlet #1 (Cigar
Lighter)/Rain Snsr
M7 20 Amp YellowPower Outlet #2 (Switchable)
M8 20 Amp YellowFront Heated Seat & Steering
Wheel
M9 20 Amp YellowRear Heated Seats
M10 20 Amp YellowHFM/Vanity Lamp/UGDO Mod
M11 10 Amp Red HVAC (ATC)
M12 30 Amp GreenRadio/Amplifier
M13 20 Amp
Yellow Main #2 CCN/WIN/ITM/Siren/
Multifunction Switch (SCM)
M14 20 Amp
Yellow Back Up Camera (Domestic
Only)
M15 20 Amp
Yellow Power Seat Module(s)/
Adaptive Cruise Control/Audio
Telematics/DRL Relay/Air
Suspension Module/CCN
M16 10 Amp Red ORC
M17 15 Amp Blue Lt-Tail/Lic/Park LMP
M18 15 Amp Blue Rt-Tail/Park/Run LMP
M19 25 Amp
Natural ASD 1 and 2
M20 15 Amp Blue CCN Interior Lighting Feed/Sw
Steering Wheel/ Sw Bank/SCM
(EVIC)
M21 20 Amp
Yellow ASD 3
M22 10 Amp Red Horns (Low/High) – Right
M23 10 Amp Red Horns (Low/High) – Left
M24 25 Amp
Natural Rear Wiper On
M25 20 Amp
Yellow Fuel Pump Motor Output/
Diesel Lift Pump (Export Only)
M26 10 Amp Red Driver Door Switch Bank
M27 10 Amp Red Ignition Switch Feed/WIN/PEM
M28 15 Amp Blue PCM Feed/TCM
M29 10 Amp Red CORAX TPM
M30 15 Amp Blue J1962 Diag Connector
MAINTAINING YOUR VEHICLE
128

WARNING!
• Overloading of your tires is dangerous. Overloading can cause tirefailure, affect vehicle handling, and increase your stopping distance.
Use tires of the recommended load capacity for your vehicle. Never
overload them.
• Improperly inflated tires are dangerous and can cause collisions. Under-inflation is the leading cause of tire failure and may result in
severe cracking, component separation, or “blow out”. Over-
inflation reduces a tire’s ability to cushion shock. Objects on the
road and chuck holes can cause damage that results in tire failure.
Unequal tire pressures can cause steering problems. You could lose
control of your vehicle. Over-inflated or under-inflated tires can
affect vehicle handling and can fail suddenly, resulting in loss of
vehicle control.
WHEEL AND WHEEL TRIM CARE
• All wheels and wheel trim, especially aluminum and chrome platedwheels, should be cleaned regularly with a mild soap and water to
prevent corrosion.
• To remove heavy soil and/or excessive brake dust, use MOPAR® Wheel Cleaner or equivalent or select a non-abrasive, non-acidic cleaner.
CAUTION!
Do not use scouring pads, steel wool, a bristle brush, or metal
polishes. Do not use oven cleaner. These products may damage the
wheel's protective finish. Avoid automatic car washes that use acidic
solutions or harsh brushes that may damage the wheel's protective
finish. Only MOPAR® Wheel Cleaner or equivalent is recommended.
MAINTAINING YOUR VEHICLE
130

AUTHENTIC ACCESSORIES BY MOPAR®
• The following highlights just some of the many Authentic JeepAccessories by Mopar featuring a fit, finish, and functionality specifically
for your Jeep Grand Cherokee.
• In choosing Authentic Accessories you gain far more than expressive style, premium protection, or extreme entertainment, you also benefit
from enhancing your vehicle with accessories that have been thoroughly
tested and factory-approved.
• For the full line of Authentic Jeep Accessories by Mopar, visit your local Jeep dealership or online at mopar.com.
EXTERIOR:
• Molded Running Boards • Chrome Front Air
Deflector • Molded Splash Guards
• Front End Cover • Skid Plates • Tow Hooks
• Wheels • Hitch Receiver • Chrome Accents
• Black Tubular Side Steps • Chrome Tubular Side
Steps
INTERIOR:
• Premium Carpet Floor Mats • Door Sill Guards • Molded Cargo Tray
• Slush Mats • Katzkin Leather Interiors• Bright Pedal Kit
• Heated Seats • Ambient Footwell Lighting
ELECTRONICS:
• Portable Navigation Systems • Uconnect™ Web
(WiFi) • Electronic Vehicle
Tracking System
• iPod® Adapter • Radio Upgrades • Park Distance Sensors
• Remote Start • Rear View Camera
CARRIERS:
• Hitch-mount Bike Carrier • Roof Box Cargo
Carrier • Roof Mount Bike
Carrier
• Roof Mount Ski and Snowboard Carrier • Roof Mount Water
Sports Carrier • Roof Top Cargo Basket
• Sport Utility Bars
iPod® is a registered trademark of Apple, Inc.
MOPAR ACCESSORIES
134