2009 HUMMER H3 roof

Cellular Phone Usage
Cellular phone usage may cause
interference with the vehicle’s radio.
This interference may occur when
making or receiving phone calls,
charging the phone’s battery,
or simply having the phone on. This
interference causes an increased
level of static while listening to
the radio. If static is received while
listening to the radio, unplug the
cellular phone and turn it off.
Fixed Mast Antenna
The xed mast antenna can
withstand most car washes without
being damaged as long as it is
securely attached to the base. If the
mast becomes slightly bent,
straighten it out by hand. If the mast
is badly bent, replace it.
Occasionally check to make sure
the antenna is tightened to its base.
If tightening is required, tighten
by hand. until fully seated plus one
quarter turn.
XM™ Satellite Radio
Antenna System
The XM Satellite Radio antenna is
located on the roof of the vehicle.
Keep the antenna clear of
obstructions for clear radio
reception.
If the vehicle has a sunroof, the
performance of the XM system may
be affected if the sunroof is open.
Instrument Panel 3-63

Before You Go Off-Roading

Have all necessary maintenance
and service work done.
Make sure there is enough fuel,
that uid levels are where they
should be, and that the spare tire
is fully inated.
Be sure to read all the
information about
four-wheel-drive vehicles in this
manual.
Make sure all underbody shields,
if the vehicle has them, are
properly attached.
Know the local laws that apply to
off-roading where you will be
driving or check with law
enforcement people in the area.
Be sure to get the necessary
permission if you will be on
private land.
Loading Your Vehicle for
Off-Road Driving
{CAUTION
Cargo on the load oor piled
higher than the seatbacks
can be thrown forward during
a sudden stop. You or your
passengers could be injured.
Keep cargo below the top of
the seatbacks.
Unsecured cargo on the load
oor can be tossed about
when driving over rough
terrain. You or your
passengers can be struck by
ying objects. Secure the
cargo properly.
(Continued)
CAUTION (Continued)
Heavy loads on the roof raise
the vehicle’s center of gravity,
making it more likely to roll
over. You can be seriously or
fatally injured if the vehicle
rolls over. Put heavy loads
inside the cargo area, not on
the roof. Keep cargo in the
cargo area as far forward and
low as possible.
There are some important things to
remember about how to load
your vehicle.
The heaviest things should be on
the oor, forward of the rear axle.
Put heavier items as far forward
as you can.
Be sure the load is properly
secured, so things are not tossed
around.
4-14 Driving Your Vehicle

Fuse Usage1 Heated Seats
2 Grille Guard
3 Stop Lamp (H3T Only)
4 Roof Rack LampsFuse Usage5 Battery Ignition Switch
6 Front Wiper
7 Regulated Voltage
Control PowerFuse Usage
8 Power Locks
9 Sunroof, Front
Washer Pump
10 Accessories (SPO)
Service and Appearance Care 5-93

Fuse Usage
53Power Heated Seat,
Belt Switch
54Fuel System Control
Module (FSCM)
55 Trailer Parking Lamps
56Front Turn Signal,
Hazard Signal/
Courtesy Mirror
57 Power Sunroof
58Transfer Case Control
Module Switch
59Climate Control,
Control Head
60 Back-Up Lamp
61 Power Seats
62 AIR Pump
63Passenger Side
Power Window
64Antilock Brakes,
StabiliTrak
®2 Solenoid
67Antilock Brakes,
StabiliTrak
®1 Motor
Fuse Usage
68Driver Side Power
Window
82 Climate Control Fan
83Electronic Brake
Controller
84 Trailer B+ Fuse
85 Starter
91 Generator Megafuse
Relay Usage
66 Stop Lamp (H3T Only)
69 Fog Lamp
70High, Low Beam
Headlamps
71 Rear Defogger
72Windshield Wiper
On/Off
73Windshield Wiper
High/Low
74 Horn
75 Headlamp
Relay Usage
76 Air Conditioning Clutch
77Powertrain Control
Module (Starter)
78 Run, Crank
79Daytime Running
Lamps
80Air Injection Reactor
(AIR) Solenoid
81 Powertrain
86 Back Up Lamps
87Ignition 3 Heating,
Ventilation,
Air Conditioning
88Retained Accessory
Power/Accessory
89 Park Lamp
Diode Usage
65 Wiper Diode
90Air Conditioning Clutch
Diode
Service and Appearance Care 5-95

Starting the Engine..............2-17
Steering..............................4-10
Steering Wheel, Tilt Wheel...... 3-6
Storage Areas
Cargo Management
System........................2-49
Center Console
Storage Area................2-47
Convenience Net..............2-49
Cupholders......................2-47
Front Seat Storage Net.....2-47
Glove Box.......................2-47
Luggage Carrier...............2-48
Rear Storage Area............2-49
Stuck in Sand, Mud, Ice,
or Snow..........................4-33
Sun Visors..........................2-11
Sunroof..............................2-50
Swing-gate........................... 2-9
T
Tachometer.........................3-24
Tailgate................................ 2-7
Taillamps
Turn Signal, Stoplamps and
Back-up Lamps.............5-42Taillamps (cont.)
Theft-Deterrent, Radio...........3-62
Theft-Deterrent Systems........2-11
Content Theft-Deterrent.....2-11
PASS-Key
®III+ Electronic
Immobilizer...................2-13
PASS-Key
®III+ Electronic
Immobilizer Operation....2-14
Passlock
®........................2-12
Tilt Wheel............................. 3-6
Time, Setting.......................3-41
Tire
Pressure Light..................3-30
Tires..................................5-44
Aluminum or
Chrome-Plated Wheels,
Cleaning......................5-88
Buying New Tires.............5-59
Chains............................5-65
Changing a Flat Tire.........5-66
Cleaning..........................5-89
Different Size...................5-61
If a Tire Goes Flat............5-66
Ination - Tire Pressure.....5-51
Inspection and Rotation.....5-57
Installing the Spare Tire.....5-72Tires (cont.)
Pressure Monitor
Operation.....................5-54
Pressure Monitor System . . . 5-52
Removing the Flat Tire......5-72
Removing the Spare Tire
and Tools.............5-68, 5-69
Secondary Latch System . . . 5-76
Spare Tire.......................5-82
Storing a Flat or Spare Tire
and Tools.............5-78, 5-80
Tire Sidewall Labeling.......5-45
Tire Terminology and
Denitions....................5-48
Uniform Tire Quality
Grading.......................5-62
Wheel Alignment and Tire
Balance.......................5-63
Wheel Replacement..........5-64
When It Is Time for New
Tires............................5-58
Towing
Recreational Vehicle..........4-40
Towing a Trailer................4-42
Your Vehicle.....................4-40
i-10 INDEX