towing JEEP GRAND CHEROKEE 2010 WK / 3.G SRT Owner's Manual

8. Disconnect the opposite end of the positive(+)jumper
cable from the positive (+)post of the booster battery.
9. Disconnect the positive (+)end of the jumper cable
from the positive (+)post of the discharged vehicle.
10. Reinstall the air intake duct.
If frequent jump-starting is required to start your vehicle
you should have the battery and charging system in-
spected at your authorized dealer.
CAUTION!
Accessories that can be plugged into the vehicle
power outlets draw power from the vehicle’s battery,
even when not in use (i.e., cellular phones, etc.).
Eventually, if plugged in long enough, the vehicle’s
battery will discharge sufficiently to degrade battery
life and/or prevent the engine from starting.
EMERGENCY TOW HOOKS — IF EQUIPPED
If your vehicle is equipped with tow hooks, there will be
one in the rear and two mounted on the front of the
vehicle. The rear hook will be located on the driver’s side
of the vehicle.
NOTE: For off-road recovery, it is recommended to use
both of the front tow hooks to minimize the risk of
damage to the vehicle.
CAUTION!
Tow hooks are for emergency use only, to rescue a
vehicle stranded off road. Do not use tow hooks for
tow truck hookup or highway towing. You could
damage your vehicle.
308 WHAT TO DO IN EMERGENCIES

WARNING!
Stand clear of vehicles when pulling with tow hooks.
Tow straps and chains may break, causing serious
injury.
TOWING A DISABLED VEHICLE
The manufacturer requires towing your vehicle with all
four wheelsOFFthe ground using a flatbed.
CAUTION!
•Towing this vehicle using any other method could
result in extensive damage to the transfer case
and/or transmission.
•Such damage is not covered by the New Vehicle
Limited Warranty.
6
WHAT TO DO IN EMERGENCIES 309

ONBOARD DIAGNOSTIC SYSTEM – OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light” (MIL). It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and drivability. The
vehicle must be serviced before any emissions
tests can be performed.
•If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can
determine if the fuel filler cap is loose, improperly
installed, or damaged. A “CHECK GASCAP” message
will be displayed in the EVIC. Refer to “Electronic Vehicle
Information Center (EVIC)” in “Understanding Your
Instrument Panel” for further information. Tighten the
314 MAINTAINING YOUR VEHICLE

NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your exhaust
system. Do not park or operate your vehicle in areas
where your exhaust system can contact anything that
can burn.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may indicate severe
and abnormal catalyst overheating. If this occurs, the
vehicle should be stopped, the engine shut off and the
vehicle allowed to cool. Thereafter, service, including a
tune-up to manufacturer’s specifications, should be ob-
tained immediately. To minimize the possibility of catalyst damage:
•Do not shut off the engine or interrupt the ignition
when the transmission is in gear and the vehicle is in
motion.
•Do not try to start engine by pushing or towing the
vehicle.
•Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idling or malfunctioning operating conditions.
7
MAINTAINING YOUR VEHICLE 327

60,000 Miles (100,000 km) or 60 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Replace the engine air cleaner filter.
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Change the automatic transmission fluid and filter(s) if using your vehicle for any of the
following: police, taxi, fleet, or frequent trailer towing.
❏ Drain the transfer case and refill.
❏ Inspect the accessory drive belt(s), replace if necessary.
❏ Flush and replace the engine coolant at 60 months if not done at 102,000 miles
(170 000 km).
❏ Inspect the 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.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
66,000 Miles (110,000 km) or
66 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
8
M
A I
N T
E
N A
N CE
S
C
H E
D
U L
E
SMAINTENANCE SCHEDULES 367

Dealer Service.......................... 317
Defroster, Rear Window ................... 149
Defroster, Windshield ................... 73,230
Diagnostic System, Onboard ................ 314
Dimmer Switch, Headlight ................. 106
Dipsticks Power Steering ........................ 249
Disabled Vehicle Towing ................... 309
Disarming, Theft System ................... 18
Disposal Antifreeze (Engine Coolant) ............... 332
Door Locks ............................. 26
Door Locks, Automatic .................... 28
Door Opener, Garage ..................... 128
Electric Remote Mirrors .................... 82
Electrical Outlet, Auxiliary (Power Outlet) ...... 137
Electronic Brake Control System ............. 255
Anti-Lock Brake System ................. 255 Brake Assist System
.................... 256
Electronic Roll Mitigation ................ 257
Electronic Stability Program ............... 257
Traction Control System ................. 255
Electronic Roll Mitigation (ERM) ............. 257
Electronic Speed Control (Cruise Control) ....... 116
Electronic Stability Program (ESP) ............ 257
Electronic Throttle Control Warning Light ...... 165
Electronic Vehicle Information Center
(EVIC) ............................. 163,166
Emergency, In Case of Freeing Vehicle When Stuck ............... 244
Hazard Warning Flasher ................. 302
Jump Starting ......................... 304
Tow Hooks .......................... 308
Emission Control System Maintenance ......315,360
Engine Air Cleaner Filter ...................... 321
Break-In Recommendations ................ 70
10
INDEX 391

Gear Ranges........................... 243
General Information .................. 17,23,282
Glass Cleaning .......................... 340
Gross Axle Weight Rating .................. 290
Gross Vehicle Weight Rating ................ 289
Hands-Free Phone (Uconnect™) .............. 83
Hazard Warning Flasher ................... 302
Head Restraints .......................... 87
Head Rests ............................. 87
Headlights .......................... 100,349
Bulb Replacement ...................... 350
On With Wipers ....................... 101
Replacing ........................... 350
Heated Mirrors .......................... 82
Heated Seats .......................... 88,90
High Beam Indicator ..................... 157
High Beam/Low Beam Select (Dimmer) Switch . . 106 Hitches
Trailer Towing ........................ 292
Holder, Cup ........................... 143
HomeLink (Garage Door Opener) Transmitter . . . 128
Hood Release ........................... 98
Ignition ............................... 13
Key ............................... 12,13
Ignition Key Removal ..................... 13
Illuminated Entry ........................ 18
Immobilizer (Sentry Key) ................... 15
Infant Restraint ........................ 60,61
Inflation Pressure Tires .................... 274
Information Center, Vehicle ................. 166
Instrument Cluster .................... 155,156
Instrument Panel and Controls .............. 154
Instrument Panel Lens Cleaning ............. 340
Integrated Power Module (Fuses) ............ 346
Interior Appearance Care .................. 339
394 INDEX

Phone, Cellular.......................... 83
Phone, Hands-Free (Uconnect™) .............. 83
Placard, Tire and Loading Information ......... 268
Polishing and Waxing ..................... 337
Power Distribution Center (Fuses) ............... 343
Door Locks ........................... 27
Inverter ............................. 140
Mirrors .............................. 82
Outlet (Auxiliary Electrical Outlet) .......... 137
Seats .............................. 85,86
Steering .......................... 248,249
Sunroof ............................. 135
Windows ............................. 29
Pregnant Women and Seat Belts .............. 44
Pretensioners Seat Belts ............................ 43
Programmable Electronic Features ............ 179Programming Transmitters
(Remote Keyless Entry)
.................... 19
Radial Ply Tires ......................... 275
Radiator Cap (Coolant Pressure Cap) .......... 331
Radio Operation ........................ 225
Radio, Satellite (Uconnect studios)........... 215
Rain Sensitive Wiper System ................ 112
Rear Camera ........................... 125
Rear Cupholder ......................... 143
Rear Heated Seats ........................ 90
Rear Park Sense System ................... 119
Rear Seat, Folding ........................ 91
Rear Window Defroster ................... 149
Rear Window Features .................... 148
Rear Wiper/Washer ...................... 148
Reclining Front Seats ...................... 84
Recreational Towing ...................... 299
Reformulated Gasoline .................... 283
10
INDEX 399

Tires ............................73,272,385
Air Pressure .......................... 274
General Information .................... 272
High Speed .......................... 275
Inflation Pressures ..................... 274
Life of Tires .......................... 277
Load Capacity ..................... 268,269
Pressure Monitor System (TPMS) ........... 279
Pressure Warning Light .................. 160
Quality Grading ....................... 385
Radial .............................. 275
Replacement ......................... 277
Rotation ............................ 278
Safety .............................. 262
Sizes ............................... 264
Spinning ............................ 276
Tread Wear Indicators ................... 276
Tongue Weight/Trailer Weight .............. 293
Tow Hooks, Emergency ................... 308 Towing
............................ 289,309
Behind a Motor Home .................. 299
Disabled Vehicle ....................... 309
Guide .............................. 293
Recreational .......................... 299
Weight .............................. 293
Towing Vehicle Behind a Motor Home ......... 299
Traction Control ......................... 255
Traction Control Light .................... 160
Trailer Sway Control (TSC) ................. 260
Trailer Towing .......................... 289
Cooling System Tips .................... 299
Hitches ............................. 292
Minimum Requirements ................. 295
Trailer and Tongue Weight ............... 293
Trailer Towing Guide ..................... 293
Trailer Weight .......................... 293
Transmission ........................... 335
Automatic ........................ 242,335
10
INDEX 403