tires HUMMER H2 2009 Workshop Manual

The accessory inator hose also has a built-in air
pressure gage. As soon as you start to inate an
object it will automatically read the current pressure.
4. Press and release the switch to turn the accessory
inator on. The indicator light will remain on while
the inator is running.
When you are nished using the inator, press and
release the switch to turn it off. Place the inator kit tools
and the hose back in the pouch.
If your vehicle is equipped with the air suspension
system, load leveling will not function with the inator
hose attached to the inator outlet.
{CAUTION:
Inating something too much can make it explode,
and you or others could be injured. Be sure to
read the inator instructions, and inate any object
only to its recommended pressure.
If a Tire Goes Flat
It is unusual for a tire to blowout while you are driving,
especially if you maintain your vehicle’s tires properly.
If air goes out of a tire, it is much more likely to leak out
slowly. But if you should ever have a blowout, here
are a few tips about what to expect and what to do:
If a front tire fails, the at tire creates a drag that pulls
the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel rmly.
Steer to maintain lane position, and then gently brake to
a stop well out of the traffic lane.
5-79

10. Return the storage tray to its original location by
pushing down on the nger depression.
Spare Tire
Your vehicle, when new, had a fully-inated spare tire.
A spare tire may lose air over time, so check its
ination pressure regularly. SeeInflation - Tire Pressure
on page 5-63andLoading the Vehicle on page 4-44
for information regarding proper tire ination and loading
your vehicle. For instruction on how to remove, install
or store a spare tire, seeRemoving the Flat Tire
and Installing the Spare Tire on page 5-90andStoring
a Flat or Spare Tire and Tools (SUT) on page 5-95
orStoring a Flat or Spare Tire and Tools (SUV)
on page 5-98.
After installing the spare tire on your vehicle, you should
stop as soon as possible and make sure the spare is
correctly inated.
Have the damaged or at road tire repaired or replaced
as soon as you can and installed back onto your vehicle.
This way, a spare tire will be available in case you need it
again. Do not mix tires and wheels of different sizes,
because they will not t. Keep your spare tire and its
wheel together.
5-101

Tires
To clean the tires, use a stiff brush with tire cleaner.
Notice:Using petroleum-based tire dressing
products on the vehicle may damage the paint nish
and/or tires. When applying a tire dressing, always
wipe off any overspray from all painted surfaces
on the vehicle.
Sheet Metal Damage
If the vehicle is damaged and requires sheet metal
repair or replacement, make sure the body repair shop
applies anti-corrosion material to parts repaired or
replaced to restore corrosion protection.
Original manufacturer replacement parts will provide
the corrosion protection while maintaining the vehicle
warranty.
Finish Damage
Any stone chips, fractures or deep scratches in the nish
should be repaired right away. Bare metal will corrode
quickly and may develop into major repair expense.
Minor chips and scratches can be repaired with touch-up
materials available from your dealer/retailer. Larger
areas of nish damage can be corrected in your
dealer’s/retailer’s body and paint shop.
Underbody Maintenance
Chemicals used for ice and snow removal and dust
control can collect on the underbody. If these are not
removed, corrosion and rust can develop on the
underbody parts such as fuel lines, frame, oor pan, and
exhaust system even though they have corrosion
protection.
At least every spring, ush these materials from the
underbody with plain water. Clean any areas where mud
and debris can collect. Dirt packed in close areas of
the frame should be loosened before being ushed.
Your dealer/retailer or an underbody car washing system
can do this.
Chemical Paint Spotting
Some weather and atmospheric conditions can create a
chemical fallout. Airborne pollutants can fall upon and
attack painted surfaces on the vehicle. This damage can
take two forms: blotchy, ring-shaped discolorations, and
small, irregular dark spots etched into the paint surface.
Although no defect in the paint job causes this, we will
repair, at no charge to the owner, the surfaces of
new vehicles damaged by this fallout condition within
12 months or 12,000 miles (20 000 km) of purchase,
whichever occurs rst.
5-108

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. SeeEngine Oil on page 5-15. Reset oil life system.
SeeEngine Oil Life System on page 5-18.An Emission Control Service.••
Lubricate chassis components.See footnote #.••
Visually check for any leaks or damage.See footnote (j).••
For vehicles driven in dusty/dirty conditions: Inspect engine air cleaner lter.
If necessary, replace lter. SeeEngine Air Cleaner/Filter on page 5-20.•
Rotate tires and check ination pressures and wear. SeeTire Inspection and
Rotation on page 5-69and “Tire Wear Inspection” inAt Least Once a Month on
page 6-10.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
Perform any needed additional services. See “Additional Required Services”
in this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Check transmission uid level and add uid as needed.•
6-5

At Least Once a Month
Tire Ination Check
Inspect the vehicle’s tires and make sure they are
inated to the correct pressures. Do not forget to
check the spare tire. SeeInflation - Tire Pressure on
page 5-63. Check to make sure the spare tire is stored
securely. SeeChanging a Flat Tire on page 5-80.
Tire Wear Inspection
Tire rotation may be required for high mileage highway
drivers prior to the Engine Oil Life System service
notication. Check the tires for wear and, if necessary,
rotate the tires. SeeTire Inspection and Rotation on
page 5-69.
At Least Once a Year
Starter Switch Check
{CAUTION:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough
room around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. SeeParking Brake on page 2-42.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The vehicle
should start only in P (Park) or N (Neutral). If the
vehicle starts in any other position, contact
your dealer/retailer for service.
6-10

HUMMER Technician Roadside Service
(U.S. only)
HUMMER’s exceptional Roadside Service is more
than an auto club or towing service. It provides every
HUMMER owner in the United States with the advantage
of contacting a HUMMER advisor and, where available, a
HUMMER trained dealer technician who can provide
on-site service.
A dealer technician will travel to your location within a
30 mile radius of a participating HUMMER dealership.
If beyond this radius, we will arrange to have your
vehicle towed to the nearest HUMMER dealership.
Each technician travels with a specially equipped service
vehicle complete with the necessary HUMMER parts
and tools required to handle most roadside repairs.
Services Not Included in Roadside
Assistance
Impound towing caused by violation of any laws.
Legal nes.
Mounting, dismounting or changing of snow tires,
chains, or other traction devices.
Towing or services for vehicles driven on a
non-public road or highway.
Services Specic to Canadian
Purchased Vehicles
Fuel delivery:Reimbursement is approximately
$5 Canadian. Diesel fuel delivery may be restricted.
Propane and other fuels are not provided through
this service.
Lock-Out Service:Vehicle registration is required.
Trip Routing Service:Limit of six requests
per year.
Trip Interruption Benets and Assistance:
Pre-authorization, original detailed receipts, and a
copy of the repair orders are required. Once
authorization has been received, the Roadside
Assistance advisor will help you make arrangements
and explain how to receive payment.
Alternative Service:If assistance cannot be
provided right away, the Roadside Assistance
advisor may give you permission to get local
emergency road service. You will receive payment,
up to $100, after sending the original receipt to
Roadside Assistance. Mechanical failures may be
covered, however any cost for parts and labor for
repairs not covered by the warranty are the owner
responsibility.
7-9

A
Accessories and Modications............................ 5-3
Accessory Power Outlets.................................3-20
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-79
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-109
Air Cleaner/Filter, Engine.................................5-20
Air Conditioning..............................................3-22
Airbag
Off Light.....................................................3-33
Readiness Light..........................................3-32
Airbag System................................................1-67
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-79
Airbag Off Switch........................................1-76
How Does an Airbag Restrain?......................1-74
Servicing Your Airbag-Equipped Vehicle..........1-79
What Makes an Airbag Inate?......................1-73
What Will You See After an Airbag Inates?....1-74
When Should an Airbag Inate?....................1-72
Where Are the Airbags?...............................1-69
Analog Clock..................................................3-21
Antenna, Fixed Mast......................................3-130
Antenna, XM™ Satellite Radio
Antenna System.........................................3-130
Antilock Brake System (ABS)............................. 4-5
Antilock Brake, System Warning Light................3-38Appearance Care
Aluminum Wheels......................................5-107
Care of Safety Belts...................................5-105
Chemical Paint Spotting..............................5-108
Cleaning Exterior Lamps/Lenses..................5-106
Fabric/Carpet............................................5-103
Finish Care...............................................5-106
Finish Damage..........................................5-108
Instrument Panel, Vinyl, and Other
Plastic Surfaces.....................................5-104
Interior Cleaning........................................5-102
Leather....................................................
5-104
Sheet Metal Damage..................................5-108
Speaker Covers.........................................5-105
Tires........................................................5-108
Underbody Maintenance.............................5-108
Washing Your Vehicle.................................5-105
Weatherstrips............................................5-105
Windshield, Backglass, and Wiper Blades......5-107
Wood Panels............................................5-104
Appointments, Scheduling Service.....................7-10
Ashtray.........................................................3-21
Assist Steps...................................................4-33
Audio System.................................................3-72
Audio Steering Wheel Controls....................3-129
Fixed Mast Antenna...................................3-130
Navigation/Radio System, see Navigation
Manual.................................................3-107
Radio Reception........................................3-129
1

Audio System (cont.)
Rear Seat Audio (RSA)...............................3-127
Setting the Clock.........................................3-73
Theft-Deterrent Feature...............................3-128
XM™ Satellite Radio Antenna System...........3-130
Audio System(s).............................................3-75
Automatic Headlamp System............................3-17
Automatic Transmission
Fluid..........................................................5-23
Operation...................................................2-32
B
Battery..........................................................5-41
Electric Power Management..........................3-19
Run-Down Protection...................................3-19
Bluetooth
®....................................................3-107
Brake
Emergencies................................................ 4-6
Brake Fluid....................................................5-38
Brakes..........................................................5-38
System Warning Light..................................3-37
Braking........................................................... 4-4
Braking in Emergencies..................................... 4-6
Break-In, New Vehicle.....................................2-27
Bucket Seats, Rear.........................................1-13Bulb Replacement...........................................5-50
Daytime Running Lamp................................5-52
Front Turn Signal and Parking Lamps.............5-52
Halogen Bulbs............................................5-50
Headlamps.................................................5-51
Replacement Bulbs......................................5-55
Roof Marker Lamps.....................................5-53
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-54
Buying New Tires...........................................5-72
C
Calibration.....................................................3-54
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Specications..........................5-117
Carbon Monoxide...................2-14, 2-16, 2-45, 4-37
Care of
Safety Belts..............................................5-105
Cargo Area, All-Weather..................................2-66
Cargo Tie Downs............................................2-66
CD, MP3 ...............................................3-94, 3-99
Center Console Storage Area...........................2-65
2

Chains, Tire...................................................5-77
Charging System Light....................................3-35
Check
Engine Lamp..............................................3-40
Checking Things Under the Hood......................5-11
Chemical Paint Spotting.................................5-108
Child Restraints
Child Restraint Systems...............................1-47
Infants and Young Children...........................1-43
Lower Anchors and Tethers for Children..........1-51
Older Children.............................................1-40
Securing a Child Restraint in a
Rear Seat Position...................................1-62
Securing a Child Restraint in the
Right Front Seat Position..........................1-64
Where to Put the Restraint...........................1-50
Cigarette Lighter.............................................3-21
Cleaning
Aluminum Wheels......................................5-107
Exterior Lamps/Lenses................................5-106
Fabric/Carpet............................................5-103
Finish Care...............................................5-106
Instrument Panel, Vinyl, and Other
Plastic Surfaces.....................................5-104
Interior.....................................................5-102
Leather....................................................5-104
Speaker Covers.........................................5-105
Tires........................................................5-108
Underbody Maintenance.............................5-108
Washing Your Vehicle.................................5-105Cleaning (cont.)
Weatherstrips............................................5-105
Windshield, Backglass, and Wiper Blades......5-107
Wood Panels............................................5-104
Climate Control System
Dual Automatic............................................3-22
Outlet Adjustment........................................3-27
Rear Air Conditioning and Heating System,
Electronic................................................3-28
Clock............................................................
3-21
Clock, Setting.................................................3-73
Collision Damage Repair..................................7-11
Compass.......................................................3-54
Content Theft-Deterrent....................................2-24
Control of a Vehicle.......................................... 4-3
Coolant
Engine.......................................................5-31
Engine Temperature Gage............................3-39
Cooling System..............................................5-27
Cruise Control................................................3-12
Cruise Control Light........................................3-44
Cupholders....................................................2-64
Customer Assistance Information
Courtesy Transportation................................7-10
Customer Assistance for
Text Telephone (TTY) Users........................ 7-6
Customer Assistance Offices........................... 7-6
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-7
Reporting Safety Defects to General Motors....7-15
3

Start Vehicle, Remote....................................... 2-7
Starting the Engine.........................................2-29
Steering........................................................4-11
Steering Wheel Controls, Audio.......................3-129
Steering Wheel, Heated..................................... 3-7
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
All-Weather Cargo Area................................2-66
Center Console Storage Area........................2-65
Cupholders.................................................2-64
Glove Box..................................................2-64
Luggage Carrier..........................................2-65
Rear Seat Armrest.......................................2-65
Stuck in Sand, Mud, Ice, or Snow.....................4-39
Sun Visors.....................................................2-23
Sunroof.........................................................2-68
T
Tachometer....................................................3-31
Tailgate/Spare Tire Carrier................................2-16
Taillamps
Turn Signal, Stoplamps and Back-up Lamps....5-54
Theft-Deterrent, Radio....................................3-128
Theft-Deterrent Systems...................................2-23
Content Theft-Deterrent................................2-24
PASS-Key
®III+ Electronic Immobilizer............2-25
PASS-Key®III+ Electronic Immobilizer
Operation................................................2-26Third Row Seat..............................................1-14
Tilt Wheel........................................................ 3-6
Time, Setting..................................................3-73
Tire
Pressure Light.............................................3-39
Tires.............................................................5-57
Aluminum Wheels, Cleaning........................5-107
Buying New Tires........................................5-72
Chains.......................................................5-77
Changing a Flat Tire....................................5-80
Cleaning...................................................5-108
Different Size..............................................5-74
If a Tire Goes Flat.......................................5-79
Ination - Tire Pressure................................5-63
Inator,- Accessory.......................................5-78
Inspection and Rotation................................5-69
Installing the Spare Tire................................5-90
Pressure Monitor Operation...........................5-66
Pressure Monitor System..............................5-64
Removing the Flat Tire.................................5-90
Removing the Spare Tire and Tools.......5-82, 5-86
Spare Tire................................................5-101
Storing a Flat or Spare Tire and Tools....5-95, 5-98
Tire Sidewall Labeling..................................5-58
Tire Terminology and Denitions....................5-60
Uniform Tire Quality Grading.........................5-74
Wheel Alignment and Tire Balance.................5-76
Wheel Replacement.....................................5-76
When It Is Time for New Tires......................5-71
12