2010 HUMMER H3 brake

11-6 Service and Maintenance
ServiceMaintenanceIMaintenance
II
Change engine oil and filter. Reset oil life system. ••
Engine coolant level check. ••
Windshield washer fluid level check. ••
Tire inflation pressures check. ••
Tire wear inspection. ••
Rotate tires. ••
Fluids visual leak check. ••
Engine air cleaner filter inspection (vehicles driven in dusty conditions only). ••
Brake system inspection. ••
Body components lubrication. •
Steering and suspension inspection. •

11-8 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
UsageFluid/Lubricant
Engine Oil Engine oil which meets GM Standard GM6094M and displays the
American Petroleum Institute Certified for Gasoline Engines starburst
symbol. To determine the proper viscosity for your vehicle's engine,
see
Engine Oil on page 10‑9.
Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL
®Coolant.
See Engine Coolant on page 10‑19
Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. U.S. 12377967,
in Canada 89021320).
Windshield Washer Optikleen
®Washer Solvent.
Hydraulic Power Steering System GM Power Steering Fluid (GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic Transmission DEXRON
®‐VI Automatic Transmission Fluid.
Manual Transmission Manual Transmission Fluid (GM Part No. U.S. 89021806,
in Canada 89021807).
Hydraulic Clutch System Hydraulic Clutch Fluid (GM Part No. U.S. 12345347, in Canada 10953517)
or equivalent DOT-3 brake fluid.

13-12 Customer Information
Managing the Vehicle Damage
Repair Process
In the event that your vehicle
requires damage repairs, HUMMER
recommends that you take an active
role in its repair. If you have a
pre-determined repair facility of
choice, take your vehicle there,
or have it towed there. Specify
to the facility that any required
replacement collision parts be
original equipment parts, either
new Genuine parts or recycled
original parts. Remember, recycled
parts will not be covered by your
HUMMER vehicle warranty.
Insurance pays the bill for
the repair, but you must live
with the repair. Depending on
your policy limits, your insurance
company may initially value the
repair using aftermarket parts.Discuss this with your repair
professional, and insist on Genuine
parts. Remember if your vehicle is
leased you may be obligated to
have the vehicle repaired with
Genuine parts, even if your
insurance coverage does not pay
the full cost.
If another party's insurance
company is paying for the repairs,
you are not obligated to accept a
repair valuation based on that
insurance company's collision
policy repair limits, as you have no
contractual limits with that company.
In such cases, you can have control
of the repair and parts choices as
long as cost stays within reasonable
limits.
Service Publications
Ordering Information
Service Manuals
Service Manuals have the diagnosis
and repair information on engines,
transmission, axle suspension,
brakes, electrical, steering,
body, etc.
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
cars and trucks. Each bulletin
contains instructions to assist in the
diagnosis and service of your
vehicle.

Customer Information 13-15
Vehicle Data
Recording and
Privacy
Your HUMMER vehicle has a
number of sophisticated computers
that record information about the
vehicle’s performance and how it is
driven. For example, your vehicle
uses computer modules to monitor
and control engine and transmission
performance, to monitor the
conditions for airbag deployment
and deploy airbags in a crash and,
if so equipped, to provide antilock
braking to help the driver control the
vehicle. These modules may store
data to help your dealer technician
service your vehicle. Some modules
may also store data about how you
operate the vehicle, such as rate of
fuel consumption or average speed.
These modules may also retain the
owner’s personal preferences, such
as radio pre-sets, seat positions,
and temperature settings.
Event Data Recorders
This vehicle has an Event Data
Recorder (EDR). The main purpose
of an EDR is to record, in certain
crash or near crash-like situations,
such as an airbag deployment or
hitting a road obstacle, data that
will assist in understanding how a
vehicle's systems performed. The
EDR is designed to record data
related to vehicle dynamics and
safety systems for a short period of
time, typically 30 seconds or less.
The EDR in this vehicle is designed
to record such data as:
.How various systems in your
vehicle were operating
.Whether or not the driver and
passenger safety belts were
buckled/fastened
.How far, if at all, the driver was
pressing the accelerator and/or
brake pedal
.How fast the vehicle was
traveling This data can help provide a better
understanding of the circumstances
in which crashes and injuries occur.
Important:
EDR data is recorded
by your vehicle only if a non-trivial
crash situation occurs; no data is
recorded by the EDR under normal
driving conditions and no personal
data (e.g., name, gender, age,
and crash location) is recorded.
However, other parties, such as
law enforcement, could combine
the EDR data with the type of
personally identifying data
routinely acquired during a crash
investigation.
To read data recorded by an EDR,
special equipment is required, and
access to the vehicle or the EDR is
needed. In addition to the vehicle
manufacturer, other parties, such
as law enforcement, that have the
special equipment, can read the
information if they have access to
the vehicle or the EDR.

INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-3
Accessory Power . . . . . . . . . . . . . . 9-35
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 9-81
Adding Equipment to the
Airbag-Equipped Vehicle . . . . . 3-40
Adjustments Lumbar, Front Seats . . . . . . . . . . . 3-4
Air Cleaner/Filter, Engine . . . . . 10-17
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-4
Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . . 3-41
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . 3-32
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-35
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-32 Airbag System (cont.)
What Will You See After
an Airbag Inflates? . . . . . . . . . . 3-33
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-31
Where Are the Airbags? . . . . . . 3-29
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . 3-40
Passenger Status Indicator . . . 5-11
Readiness Light . . . . . . . . . . . . . . 5-10
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . 3-40
System Check . . . . . . . . . . . . . . . . 3-27
Alarm System Anti-Theft . . . . . . . . . . . . . . . . . . . . . . 2-9
AM-FM Radio . . . . . . . . . . . . . . . . . . . 7-5
Antenna Satellite Radio . . . . . . . . . . . . . . . . 7-10
Anti-Theft Alarm System . . . . . . . . . . . . . . . . . 2-9 Antilock Brake
System (ABS) . . . . . . . . . . . . . . . . 9-50
Warning Light . . . . . . . . . . . . . . . . . 5-15
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . 10-92
Interior . . . . . . . . . . . . . . . . . . . . . . 10-96
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Audio Players . . . . . . . . . . . . . . . . . 7-10
CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Audio System Fixed Mast Antenna . . . . . . . . . . 7-10
Radio Reception . . . . . . . . . . . . . . . 7-9
Theft-Deterrent Feature . . . . . . . . 7-2
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . 2-6
Headlamp System . . . . . . . . . . . . . 6-4
Automatic Transmission . . . . . . . 9-41 Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-12
Shiftlock Control SystemCheck . . . . . . . . . . . . . . . . . . . . . 10-30
Axle
Locking Front . . . . . . . . . . . . . . . . . 9-55
Axle, Front . . . . . . . . . . . . . . . . . . . . 10-29
Axle, Rear . . . . . . . . . . . . . . . . . . . . 10-29

i-2 INDEX
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-28Jump Starting . . . . . . . . . . . . . . . 10-86
Load Management . . . . . . . . . . . . . 6-8
Power Protection . . . . . . . . . . . . . . 6-9
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 5-21
Blade Replacement, Wiper . . . 10-32
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 7-15
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-26 Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-50
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 9-51
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-27
Parking . . . . . . . . . . . . . . . . . . . . . . . 9-51
System Messages . . . . . . . . . . . . 5-22
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
Break-In, New Vehicle . . . . . . . . . 9-33
Bulb Replacement . . . . . . . . . . . . 10-37
Fog Lamps . . . . . . . . . . . . . . . . . . . . 6-6
Halogen Bulbs . . . . . . . . . . . . . . 10-35
Headlamp Aiming . . . . . . . . . . . 10-33 Bulb Replacement (cont.)
Headlamps . . . . . . . . . . . . . . . . . 10-35
License Plate Lamps . . . . . . . 10-37
Taillamps, Turn
Signal,
Stoplamps, and
Back-Up Lamps . . . . 10-35, 10-36
Buying New Tires . . . . . . . . . . . . . 10-59
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-3
California Fuel Requirements . . . . . . . . . . . 9-65
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 10-3
Warning . . . . . . . . . . . . . . . . . . . . . . 10-2
Camera, Rear Vision . . . . . . . . . . 9-60
Canadian Vehicle Owners . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-40
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Winter Driving . . . . . . . . . . . . . . . . 9-24 Cargo
Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Management System . . . . . . . . . . 4-2
Tie Downs . . . . . . . . . . . . . . . . . . . . . 4-2
Cautions, Danger, and Warnings . . . . . . . . . . . . . . . . . . . . . . . . iii
CD Player . . . . . . . . . . . . . . . . . . . . . 7-10
Center Console Storage . . . . . . . . 4-1
Chains, Tire . . . . . . . . . . . . . . . . . . 10-64
Charging System Light . . . . . . . . 5-11
Check
Engine Lamp . . . . . . . . . . . . . . . . . 5-12
IgnitionTransmission Lock . . . . . . . . 10-31
Child Restraints Infants and Young
Children . . . . . . . . . . . . . . . . . . . . . 3-44
Lower Anchors and Tethers for Children . . . . . . . . . 3-51
Older Children . . . . . . . . . . . . . . . . 3-42
Securing . . . . . . . . . . 3-59, 3-61, 3-62
Systems . . . . . . . . . . . . . . . . . . . . . . 3-47
Where to Put the Restraint . . . 3-49

i-4 INDEX
E
E85 Fuel . . . . . . . . . . . . . . . . . . . . . . . 9-66
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . 9-81
Electrical System Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-39
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-39
Overload . . . . . . . . . . . . . . . . . . . 10-38
Engine
Air Cleaner/Filter . . . . . . . . . . . 10-17
Check and Service EngineSoon Lamp . . . . . . . . . . . . . . . . . . 5-12
Compartment Overview . . . . . . . 10-6
Coolant . . . . . . . . . . . . . . . . . . . . . 10-19
Coolant Heater . . . . . . . . . . . . . . . 9-36
Coolant Temperature Gauge . . . 5-9
Cooling System . . . . . . . . . . . . . 10-18
Cooling System Messages . . . 5-23
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-40
Fan . . . . . . . . . . . . . . . . . . . . . . . . . 10-24 Engine (cont.)
Overheating . . . . . . . . . . . . . . . . 10-22
Power Messages . . . . . . . . . . . . . 5-23
Pressure Light . . . . . . . . . . . . . . . . 5-17
Running While Parked . . . . . . . . 9-41
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-35
Engine Oil Life System . . . . . . . . . . . . . . . . . .10-11
Messages . . . . . . . . . . . . . . . . . . . . 5-23
Equipment, Towing . . . . . . . . . . . . 9-78
Event Data Recorders . . . . . . . . 13-15
Exit Lighting . . . . . . . . . . . . . . . . . . . . 6-8
Extender, Safety Belt . . . . . . . . . . 3-26
Exterior Lamp Controls . . . . . . . . . 6-1
Exterior Lamps Off Reminder . . . 6-3
F
Fan Engine . . . . . . . . . . . . . . . . . . . . . . 10-24
Filter
Engine Air Cleaner . . . . . . . . . 10-17
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-3
Flashers, Hazard Warning . . . . . . 6-5
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-64
Flat Tire, Changing . . . .10-66, 10-75 Fluid
Automatic Transmission . . . . 10-12
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-27
Four-Wheel Drive
Transfer Case . . . . . . . . . . . . . . . 9-46
Power Steering . . . . . . . . . . . . . 10-24
Washer . . . . . . . . . . . . . . . . . . . . . 10-25
Fog Lamps Bulb Replacement . . . . . . . . . . . . . 6-6
Folding Mirrors . . . . . . . . . . . . . . . . 2-13
Four-Wheel Drive . . . . . . . 10-29, 9-46
Front Axle . . . . . . . . . . . . . . . . . . . . 10-29 Locking . . . . . . . . . . . . . . . . . . . . . . . 9-55
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . 3-3
Heated . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Front Storage . . . . . . . . . . . . . . . . . . . 4-1
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-64 Additives . . . . . . . . . . . . . . . . . . . . . 9-65
E85 (85% Ethanol) . . . . . . . . . . . 9-66
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 9-69
Filling the Tank . . . . . . . . . . . . . . . 9-68

i-6 INDEX
I
Ignition Positions . . . . . . . . . . . . . . 9-34
Ignition Transmission LockCheck . . . . . . . . . . . . . . . . . . . . . . . 10-31
Immobilizer . . . . . . . . . . . . . . . . . . . . 2-10
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . 3-44
Instrument Cluster . . . . . . . . . . . . . . 5-7
Introduction . . . . . . . . . . . . . . . . . . .iii, 7-1
J
Jump Starting . . . . . . . . . . . . . . . . . 10-86
K
Keyless Entry Remote (RKE) System . . . . . . . . 2-3
Keyless Entry System . . . . . . . . . . 2-2
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
L
Labeling, Tire Sidewall . . . . . . . . 10-44
Lamp Messages . . . . . . . . . . . . . . . 5-24
Lamps Daytime Running (DRL) . . . . . . . 6-3
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Exterior Controls . . . . . . . . . . . . . . . 6-1
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 6-3
License Plate . . . . . . . . . . . . . . . 10-37
Malfunction Indicator . . . . . . . . . 5-12
Off-Road . . . . . . . . . . . . . . . . . . . . . . 6-6
Reading . . . . . . . . . . . . . . . . . . . . . . . 6-8
Lap-Shoulder Belt . . . . . . . . . . . . . 3-20
LATCH System Replacing Parts After a
Crash . . . . . . . . . . . . . . . . . . . . . . . 3-59
Latch, Lower Anchors and Tethers for Children . . . . . . . . . . 3-51
Lighter, Cigarette . . . . . . . . . . . . . . . 5-5
Lighting
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Illumination Control . . . . . . . . . . . . 6-7 Lights
Airbag Readiness . . . . . . . . . . . . . 5-10
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 5-15
Charging System . . . . . . . . . . . . . 5-11
Cruise Control . . . . . . . . . . . . . . . . 5-18
Engine Oil Pressure . . . . . . . . . . 5-17
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-3
High-Beam On . . . . . . . . . . . . . . . . 5-17
High/Low Beam Changer . . . . . . 6-3
Safety Belt Reminders . . . . . . . . . 5-9
Security . . . . . . . . . . . . . . . . . . . . . . 5-17
Tire Pressure . . . . . . . . . . . . . . . . . 5-16
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 5-16
Up-Shift . . . . . . . . . . . . . . . . . . . . . . 5-15
Locking Front Axle . . . . . . . . . . . . . 9-55
Locking Rear Axle . . . . . . . . . . . . . 9-54
Locks Automatic Door . . . . . . . . . . . . . . . . 2-6
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Lockout Protection . . . . . . . . . . . . . 2-6
Power Door . . . . . . . . . . . . . . . . . . . . 2-5
Safety . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Loss of Control . . . . . . . . . . . . . . . . . 9-6