2013 JEEP GRAND CHEROKEE clock

WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the ve-
hicle. Always stow the jack parts and the spare tire in
the places provided. Have the deflated (flat) tire
repaired or replaced immediately.
Road Tire Installation
1. Mount the road tire on the axle.
2. Install the remaining lug nuts with the cone shapedend of the nut toward the wheel. Lightly tighten the
lug nuts.
WARNING!
To avoid the risk of forcing the vehicle off the jack,
do not tighten the lug nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in personal injury.
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 tight-
ness 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.
6
WHAT TO DO IN EMERGENCIES 547

BULB REPLACEMENT
High Intensity Discharge Headlamps (HID) –
If Equipped
The headlamps are a type of high voltage discharge tube.
High voltage can remain in the circuit even with the
headlamp switch off and the key removed.Because of
this, you should not attempt to service a headlamp bulb
yourself. If a headlamp bulb fails, take your vehicle to
an authorized dealer for service.
WARNING!
A transient high voltage occurs at the bulb sockets of
High Intensity Discharge (HID) headlamps when the
headlamp switch is turned ON. It may cause serious
electrical shock or electrocution if not serviced prop-
erly. See your authorized dealer for service. NOTE:
On vehicles equipped with High Intensity Dis-
charge (HID) headlamps , when the headlamps are
turned on, there is a blue hue to the lamps. This dimin-
ishes and becomes more white after approximately
10 seconds, as the system charges.
Halogen Headlamps – If Equipped
1. Open the hood.
2. Turn the low or high beam bulb one–quarter turn counterclockwise to remove from housing.
3.
Disconnect the electrical connector and replace the bulb.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
7
MAINTAINING YOUR VEHICLE 603

Front Turn Signal
1. Open the hood.
2. Turn the turn signal bulb one–quarter turn counter-clockwise to remove from housing.
3. Disconnect the electrical connector and replace the bulb.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
Front Fog Lamps
1. Reach through the cutout in the splash shield anddisconnect the wiring harness from the fog lamp
connector. 2. Firmly grasp the bulb by the two latches and squeeze
them together to unlock the bulb from the back of the
front fog lamp housing.
3. Pull the bulb straight out from the keyed opening in the housing.
CAUTION!
•Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If
the bulb comes in contact with any oily surface,
clean the bulb with rubbing alcohol.
• Always use the correct bulb size and type for
replacement. An incorrect bulb size or type may
overheat and cause damage to the lamp, the socket
or the lamp wiring.
604 MAINTAINING YOUR VEHICLE

4. Align the index tabs of the front fog lamp bulb withthe slots in the collar of the bulb opening on the back
of the front fog lamp housing.
5. Insert the bulb into the housing until the index tabs are engaged in the slots of the collar.
6. Firmly and evenly push the bulb straight into the lamp housing until both tabs snap firmly into place and are
fully engaged.
7. Connect the wiring harness to the front fog lamp connector.
Rear Tail, Stop, Turn Signal, And Backup Lamps
1. Raise the liftgate.
2. Remove the two push-pins from the tail lamp housing.
3. Grasp the tail lamp and pull firmly rearward todisengage the lamp from the aperture panel. 4. Twist socket counter clockwise and remove from
lamp.
5. Pull the bulb to remove it from the socket.
6. Replace the bulb, reinstall the socket, and reattach the lamp assembly.7
MAINTAINING YOUR VEHICLE 605

Rear Liftgate Mounted Tail Lamp
1. Raise the liftgate.
2. Use a fiber stick or flat blade screw driver to pry thelower trim from the liftgate.
3. Once lower trim is loose, close the liftgate.
4. Open the flipper glass.
5. Pull up glass seal at bottom of window opening.
6. Remove small trim panel around liftgate glass striker.
7. Close flipper glass and raise the liftgate.
8. Continue removing the trim.
9. Disconnect the two trim panel lights. 10. Tail lamps are now visible. Rotate socket(s) counter
clockwise.
11. Remove/replace bulb(s).
12. Reinstall the socket(s)
13. Reverse process to reinstall the liftgate trim.
Rear Liftgate Tail Lamps
606 MAINTAINING YOUR VEHICLE

Cargo Light............................ .298
Cargo Tie-Downs ........................ .301
Car Washes ............................ .590
Cellular Phone .......................... .433
Center High Mounted Stop Light ..............607
Certification Label ........................ .521
Chart, Tire Sizing ........................ .485
Check Engine Light (Malfunction Indicator Light). . . .561
Checking Your Vehicle For Safety ..............112
Checks, Safety ............................112
Child Restraint ............................86
Child Safety Locks .........................34
Clean Air Gasoline ....................... .513
Cleaning Wheels ............................. .591
Climate Control ......................... .434
Clock ................................. .364
Cold Weather Operation ....................451
Compact Disc (CD) Maintenance ..............433Compact Spare Tire
....................... .499
Compass .............................. .351
Compass Calibration ...................... .353
Compass Variance ........................ .352
Computer, Trip/Travel ..................... .344
Connector UCI ............................... .389
Universal Consumer Interface (UCI) .........389
Conserving Fuel ......................... .342
Console, Overhead ....................... .267
Contract, Service ......................... .633
Coolant Pressure Cap (Radiator Cap) ...........581
Cooling System .......................... .578
Adding Coolant (Antifreeze) ...............580
Coolant Capacity ...................... .608
Coolant Level ........................ .578
Disposal of Used Coolant .................581
Drain, Flush, and Refill ..................579
Inspection ........................... .582
642 INDEX

Extender..............................69
Front Seat .............................54
Inspection ............................114
Pretensioners ..........................62
Reminder ........................... .320
Shoulder Belt Anchorage ..................59
Untwisting Procedure ....................59
Seats ................................. .175
Adjustment .......................... .180
Easy Entry .......................... .198
Memory ............................ .193
Power .............................. .178
Rear Folding ......................... .190
Reclining ............................ .181
Security Against Theft .......................19
Security Alarm (Theft Alarm) ..................19
Selection of Oil .......................... .565
Sentry Key (Immobilizer) ....................17
Sentry Key Programming ....................18 Sentry Key Replacement
.....................18
Service Assistance ........................ .631
Service Contract ......................... .633
Service Engine Soon Light (Malfunction Indicator). . .315
Service Manuals ......................... .636
Settings, Personal ........................ .354
Setting the Clock ......................... .364
Shifting ............................... .453
Automatic Transmission ..................453
Shift Lever Override ...................... .554
Shoulder Belts ............................54
Side Airbag ..............................79
Signals, Turn .............................116
SmartBeams ............................ .203
Sound System Kicker .............................. .430
Spare Tire .............................. .499
Speed Control (Cruise Control) ................221
Speedometer ............................ .323
10
INDEX 653