2009 JEEP COMMANDER battery

WARNING! (Continued)
•Battery posts, terminals and related accessories
contain lead and lead compounds. Wash hands
after handling.
CAUTION!
•It is essential when replacing the cables on the
battery that the positive cable is attached to the
positive post, and the negative cable is attached to
the negative post. Battery posts are marked (+)
positive and (-) negative and identified on the
battery case.
•If a “fast charger” is used while battery is in the
vehicle, disconnect both vehicle battery cables
before connecting the charger to the battery. Do
not use a “fast charger” to provide starting voltage.
Air Conditioner Maintenance
For best possible performance, your air conditioner
should be checked and serviced by an authorized dealer
at the start of each warm season. This service should
include cleaning of the condenser fins and a performance
test. Drive belt condition should also be checked at this
time.
WARNING!
•Use only refrigerants and compressor lubricants
approved by the manufacturer for your air condi-
tioning system. Some unapproved refrigerants are
flammable and can explode, injuring you. Other
unapproved refrigerants or lubricants can cause
the system to fail, requiring costly repairs. Refer to
Section 3 of the Warranty Information Book for
additional warranty information.
(Continued)
426 MAINTAINING YOUR VEHICLE

CavityCartridge
FuseMini-
FuseDescription
17 20 Amp
YellowRear Fog Lamps (Ex-
port Only)
18 20 Amp
YellowFront Control Module
(FCM) Batt #1
19 20 Amp
YellowLt Trailer-Tow Stop/
Turn
20 20 Amp
YellowFront Control Module
(FCM) Batt #3
21 20 Amp
YellowRt Trailer-Tow Stop/
Turn
22 30 Amp
PinkFinal Drive Control
Module (FDCM)
MOD
23 50 Amp
RedRadiator Fan
27 15 Amp
BlueIgnition Off Draw
(IOD) #1CavityCartridge
FuseMini-
FuseDescription
28 20 Amp
YellowIgnition Off Draw
(IOD) #2
29 10 Amp
RedOccupant Restraint
Controller (ORC) R/S
30 10 Amp
RedOccupant Restraint
Controller (ORC)
R/O
VEHICLE STORAGE
If you are leaving your vehicle dormant for more than
21 days you may want to take steps to protect your
battery. You may:
•Remove fuse #27 in the Intelligent Power Module
labeled Ignition-Off Draw (IOD#1).
•Or, disconnect the negative cable from the battery.
456 MAINTAINING YOUR VEHICLE

•Change your engine oil more often if you drive your
vehicle off-road for an extended period of time.
•Under no circumstances should oil change intervals
exceed 6,000 miles (10,000 km) or 6 months, whichever
comes first.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If this
scheduled oil change is performed by someone other
than your authorized dealer the message can be reset by
referring to the steps described under ”Electronic Vehicle
Information Center” in Section 4 of this manual.
At Each Stop for Fuel
•Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
Once a Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, power steering and transmission
(4.7L and 5.7L engines) and add as needed.
•Check all lights and other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Inspect the brake hoses and lines.
MAINTENANCE SCHEDULES 471
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Special Additives...................... 440
Torque Converter...................... 305
Autostick............................. 301
Auxiliary Electrical Outlet (Power Outlet)...... 173
Auxiliary Power Outlet................... 173
Battery............................... 425
Emergency Starting..................... 409
Keyless Transmitter Replacement (RKE)....... 25
Saving Feature (Protection)............... 145
Belts, Seat.............................. 43
Body Mechanism Lubrication............... 427
B-Pillar Location........................ 342
Brake Assist System...................... 324
Brake Control System, Electronic............. 323
Brake Fluid............................ 437
Brake System........................... 437
Anti-Lock (ABS)....................320,323
Fluid Check.......................... 437Master Cylinder....................... 437
Parking............................. 318
Warning Light........................ 191
Brake/Transmission Interlock............... 297
Break-In Recommendations, New Vehicle........ 73
Bulb Replacement.....................457,458
Calibration, Compass..................... 210
Camera, Rear........................... 160
Capacities, Fluid........................ 465
Caps, Filler
Fuel............................... 375
Power Steering........................ 317
Radiator (Coolant Pressure)............... 434
Car Washes............................ 444
Carbon Monoxide Warning...............74,371
Cargo Area Features...................... 178
Cargo Compartment...................... 178
Luggage Carrier....................... 181
INDEX 497
10

Interior Lights.......................144,147
Intermittent Wipers (Delay Wipers)........... 149
Introduction............................. 4
Inverter, Power......................... 175
Jack Location........................... 402
Jack Operation.......................401,404
Jacking Instructions...................... 404
Jump Starting.......................... 409
Key, Programming........................ 19
Key, Replacement........................ 18
Key, Sentry (Immobilizer)................... 17
Key-In Reminder......................... 17
Keyless Entry System...................... 21
Keyless Go.......................14,209,292
Keys................................. 14
Lap/Shoulder Belts....................... 43LATCH (Lower Anchors and
Tether for CHildren)....................68,69
Lead Free Gasoline...................... 367
Leaks, Fluid............................ 76
Life of Tires............................ 352
Liftgate................................ 37
Liftgate Flipper Glass...................... 38
Liftgate Window Wiper/Washer............. 180
Lights..............................76,140
Airbag............................61,193
Alarm............................... 75
Anti-Lock........................... 193
Automatic Headlights................... 141
Back-Up............................ 462
Battery Saver......................... 145
Brake Assist Warning................... 336
Brake Warning........................ 191
Bulb Replacement...................... 458
Center Mounted Stop................... 464
504 INDEX

Loading Vehicle......................... 378
Tires ............................... 342
Locks................................. 29
Automatic Door........................ 30
Child Protection........................ 33
Door................................ 29
Power Door........................... 30
Lower Anchors and Tether for CHildren
(LATCH)............................68,69
Lubrication, Body....................... 427
Luggage Rack (Roof Rack)................. 181
Lumbar Support........................ 122
Maintenance Free Battery.................. 425
Maintenance Procedures................... 422
Maintenance Schedule.................... 470
Malfunction Indicator Light
(Check Engine).......................193,419
Manual, Service......................... 491Memory Feature (Memory Seat)............. 134
Memory Seat........................... 134
Memory Seats and Radio.................. 134
Mini-Trip Computer...................... 206
Mirrors................................ 83
Automatic Dimming..................... 84
Electric Powered....................... 86
Electric Remote........................ 86
Exterior Folding........................ 85
Heated.............................. 87
Outside.............................. 85
Rearview............................. 83
Vanity............................... 87
Modifications/Alterations, Vehicle............. 9
Monitor, Tire Pressure System............... 356
Mopar Parts.........................421,490
Multi-Displacement Engine System........... 323
Multi-Function Control Lever............... 140
506 INDEX

Spare Tire........................... 402
Spinning............................ 351
Tread Wear Indicators................... 352
Wheel Mounting...................... 408
Tongue Weight/Trailer Weight.............. 385
Torque Converter Clutch.................. 305
Tow Hooks, Emergency................... 411
Tow/Haul Indicator Light................. 197
Towing............................380,412
24-Hour Towing Assistance............... 102
Disabled Vehicle....................... 412
Guide.............................. 384
Recreational.......................... 392
Weight.............................. 384
Towing Assistance....................... 102
Traction Control......................... 324
Trailer Sway Control (TSC)................. 331
Trailer Towing.......................... 380
Cooling System Tips.................... 392Hitches............................. 383
Minimum Requirements................. 386
Trailer and Tongue Weight............... 385
Wiring.............................. 389
Trailer Towing Guide..................... 384
Trailer Weight.......................... 384
Transfer Case........................... 439
Maintenance......................... 439
Transmission
Automatic........................299,440
Maintenance......................... 440
Shifting............................. 297
Transmitter Battery Service
(Remote Keyless Entry).................... 25
Transmitter, Garage Door Opener
(HomeLink) ........................... 162
Transmitter Programming
(Remote Keyless Entry).................... 21
Transmitter, Remote Keyless Entry (RKE)........ 21
INDEX 513
10

INSTALLATION OF RADIO TRANSMITTING
EQUIPMENT
Special design considerations are incorporated into this
vehicle’s electronic system to provide immunity to radio
frequency signals. Mobile two-way radios and telephone
equipment must be installed properly by trained person-
nel. The following must be observed during installation.
The positive power connection should be made directly
to the battery and fused as close to the battery as possible.
The negative power connection should be made to body
sheet metal adjacent to the negative battery connection.
This connection should not be fused.
Antennas for two-way radios should be mounted on the
roof or the rear area of the vehicle. Care should be used
in mounting antennas with magnet bases. Magnets may
affect the accuracy or operation of the compass on
vehicles so equipped. The antenna cable should be as short as practical and
routed away from the vehicle wiring when possible. Use
only fully shielded coaxial cable.
Carefully match the antenna and cable to the radio to
ensure a low Standing Wave Ratio (SWR).
Mobile radio equipment with output power greater than
normal may require special precautions.
All installations should be checked for possible interfer-
ence between the communications equipment and the
vehicle’s electronic systems.