Page 580 of 661

When additional engine coolant (antifreeze) is needed to
maintain the proper level, only OAT coolant that meets
the requirements of FCA Material Standard MS.90032
should be added to the coolant bottle. Do not overfill.
Points To Remember
NOTE:When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot engine
coolant (antifreeze) to enter the radiator.
If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
• Do not overfill the coolant expansion bottle. •
Check the coolant freeze point in the radiator and in
the coolant expansion bottle. If engine coolant (anti-
freeze) needs to be added, the contents of the coolant
expansion bottle must also be protected against freez-
ing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corrosion
protection of your engine which contains aluminum
components.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
578 MAINTAINING YOUR VEHICLE
Page 595 of 661
CavityCartridge Fuse Mini-Fuse Description
5 40 Amp Green –Electronic Stability Control
6 30 Amp Pink –Electronic Stability Control
7 20 Amp Blue –Police Ignition Run / ACC #1
8 20 Amp Blue –Police Ignition Run / ACC # 2
9 –20 Amp Yellow All-Wheel Drive Module – If Equipped
10 –10 Amp Red Security – If Equipped / Under hood
Lamp – Police
11 –20 Amp Yellow Horns
12 –10 Amp Red Air Conditioning Clutch
13 –– Fuse – Spare
14 –– Fuse – Spare
15 –20 Amp Yellow Left HID – If Equipped
16 –20 Amp Yellow Right HID – If Equipped
18 50 Amp Red –Radiator Fan #2 –
(Non 6.2L Supercharged)
7
MAINTAINING YOUR VEHICLE 593
Page 607 of 661
CavityCartridge Fuse Mini-FuseDescription
68 –10 Amp Red Dual USB Power Outlet –
R/A Sense (Charger/300)
Rear Sunshade
(Charger/300)
69 ––Fuse – Spare
70 ––Fuse – Spare
VEHICLE STORAGE
If you are leaving your vehicle dormant for more than 21
days, you may want to take these steps to protect your
battery.
•Disconnect the negative cable from the battery. •
Anytime you store your vehicle, or keep it out of
service (e.g., vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
ensure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
7
MAINTAINING YOUR VEHICLE 605
Page 610 of 661

BULB REPLACEMENT
NOTE:Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmospheric
conditions change to allow the condensation to change
back into a vapor. Turning the lamps on will usually
accelerate the clearing process.
Front Low/High Beam Headlamp And Park/Turn
Lamp — Models With Halogen Headlamps
1. Open the hood.
NOTE: Removal of the air cleaner filter housing may be
necessary prior to replacing bulbs in the headlamp
assembly on the driver side of the vehicle.
2. Remove the large dust cap from the headlamp hous- ing by turning it counterclockwise, turn the bulb
counterclockwise and remove.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with an oily surface, clean the
bulb with rubbing alcohol.
3. Disconnect the bulb from the socket assembly and install the replacement bulb.
4. Reinstall the bulb and socket assembly into the head- lamp assembly, and then turn it clockwise.
5. Reinstall the dust cap.
608 MAINTAINING YOUR VEHICLE
Page 621 of 661

Severe Duty All Models
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominantly at idle or only very low engine
RPM’s. This type of vehicle use is considered Severe
Duty.
Once A Month Or Before A Long Trip:
•Check engine oil level.
• Check windshield washer fluid level.
• Check tire pressure and look for unusual wear or
damage. Rotate tires at the first sign of irregular wear,
even if it occurs before your next scheduled service.
• Check the fluid levels of the coolant reservoir, brake
master cylinder, and power steering (if equipped) and
fill as needed.
• Check function of all interior and exterior lights. Required Maintenance Intervals:
Refer to the maintenance schedules on the following
page for the required maintenance intervals.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Change oil and filter
• Rotate the tires.
Rotate at the first sign of irregular
wear, even if it occurs before your next scheduled
service
• Inspect battery and clean and tighten terminals as
required
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake
•
Inspect engine cooling system protection and hoses
• Inspect exhaust system
• Inspect engine air cleaner if using in dusty or
off-road conditions 8
MAINTENANCE SCHEDULES 619
Page 623 of 661
Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Additional Maintenance
Replace engine air filter. XX X XX
Replace cabin/air conditioning filter. X X X X X X X
Replace spark plugs.** X
Flush and replace the engine coolant at 10 years
or 150,000 miles (240,000 km) whichever comes
first. XX
Inspect the transfer case fluid. Change the transfer
case fluid; if using your vehicle for any of the fol-
lowing: police, taxi, fleet, off-road, or frequent
trailer towing. (All Wheel Drive Only). XX
8
MAINTENANCE SCHEDULES 621
Page 638 of 661

About Your Brakes.....................434, 436
Adaptive Cruise Control (ACC) (Cruise Control) . . .180
Adding Engine Coolant (Antifreeze) ............575
Adding Fuel ............................ .492
Adding Washer Fluid ..................... .570
Additives, Fuel .......................... .486
Adjust Down .............................. .135
Forward ............................. .135
Rearward ............................ .135
Up ................................ .135
Adjustable Pedals ........................ .173
AirBag.................................62 Advance Front Air Bag .................62, 64
Air Bag Operation .......................65
Air Bag Warning Light ....................73
Driver Knee Air Bag ......................66
Enhanced Accident Response ................73
Event Data Recorder (EDR) .................76 FrontAirBag...........................62
If A Deployment Occurs
...................71
Knee Impact Bolsters .....................66
Maintaining Your Air Bag System ............75
Redundant Air Bag Warning Light ............75
Side Air Bags ...........................66
Transporting Pets ........................98
Air Bag Deployment ........................62
Air Bag Light ..................... .73, 101, 268
Air Bag Maintenance .......................75
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .563
Air Conditioner Maintenance .................565
Air Conditioning ..................... .364, 370
Air Conditioning Controls ...................364
Air Conditioning Filter ..................380, 567
Air Conditioning, Operating Tips ...........379, 381
Air Conditioning Refrigerant ..........565, 566, 567
Air Conditioning System .............364, 378, 565
Air Pressure, Tires ........................ .464
636 INDEX
Page 644 of 661

Jump Starting..................... .535, 537
Oil ....................559, 611, 613, 614, 615
Oil Filler Cap ......................... .561
Oil Filter ............................ .562
Oil Selection ...................... .560, 611
Oil Synthetic ......................... .562
Overheating .......................... .513
Starting ............................. .410
Engine Oil Viscosity ...................... .561
Engine Oil Viscosity Chart ...................561
Enhanced Accident Response Feature ............73
Entry System, Illuminated ....................21
Ethanol ............................ .485, 488
Event Data Recorder ........................76
Exhaust Gas Caution ...................100, 488
Exhaust System ...................... .100, 570
Exterior Folding Mirrors ....................120
Exterior Lighting ......................... .154Exterior Lights
.......................... .103
Filters Air Cleaner .......................... .563
Air Conditioning ....................380, 567
Engine Oil ..................562, 613, 614, 615
Engine Oil Disposal .....................562
Flashers ............................... .513
Hazard Warning ....................... .513
Turn Signal .....................103, 160, 291
Flash-To-Pass ........................... .160
Flexible Fuel Vehicles Cruising Range ........................ .491
Engine Oil ........................... .490
Fuel Requirements ...................488, 489
Maintenance .......................... .491
Replacement Parts ...................... .491
Starting ............................. .490
Flooded Engine Starting ....................413
642 INDEX