2008 HUMMER H2 ECU

Services Provided
The following services are provided in the U.S. and
Canada up to 5 years/100,000 miles (160 000 km),
whichever occurs rst, and, in Canada only, up
to a maximum coverage of $100. These services are
provided at a nominal charge if the vehicle is no longer
in the Powertrain warranty.
Fuel Delivery:Delivery of enough fuel for the
vehicle to get to the nearest service station
(approximately $5 in Canada). For safety reasons,
propane and other alternate fuels will not be
provided through this service.
Lock-out Service:Lock-out service will be covered
at no charge if you are unable to gain entry into your
vehicle. A remote unlock may be available if you
have an active OnStar
®subscription. To ensure
security, the driver must present personal
identication before lock-out service is provided.
In Canada, the vehicle registration is also required.
Emergency Tow from a Public Roadway or
Highway:Tow to the nearest dealership for warranty
service or in the event of a vehicle-disabling crash.
Flat Tire Change:Installation of a spare tire in good
condition, when equipped and properly inated,
will be covered at no charge. The customer is
responsible for the repair or replacement of the
tire if not covered by a warrantable failure.
Jump Start:A battery jump start is covered at no
charge if the vehicle does not start.
Trip Routing Service:Upon request, Roadside
Assistance will send you detailed, computer
personalized maps, highlighting your choice of either
the most direct route or the most scenic route to your
destination, anywhere in North America, along with
helpful travel information pertaining to your trip.
Please allow three weeks before your planned
departure date. In Canada, trip routing requests will
be limited to six per calendar year.
Trip Interruption Benets and Assistance:If your
trip is interrupted due to a warranty failure, incidental
expenses may be reimbursed during the 5 years/
100,000 miles (160 000 km) warranty period. Items
covered are hotel, meals, and rental car.
HUMMER and General Motors of Canada Limited
reserve the right to limit services or reimbursement to
an owner or driver when, in their sole discretion,
the claims become excessive in frequency or type of
occurrence.
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GM will not access this data or share it with others
except: with the consent of the vehicle owner or, if the
vehicle is leased, with the consent of the lessee; in
response to an official request of police or similar
government office; as part of GM’s defense of litigation
through the discovery process; or, as required by
law. Data that GM collects or receives may also be used
for GM research needs or may be made available to
others for research purposes, where a need is shown
and the data is not tied to a specic vehicle or
vehicle owner.
OnStar®
If your vehicle has OnStar and you subscribe to the
OnStar services, please refer to the OnStar Terms and
Conditions for information on data collection and
use. See alsoOnStar
®System on page 2-53in this
manual for more information.
Navigation System
If your vehicle has a navigation system, use of the
system may result in the storage of destinations,
addresses, telephone numbers, and other trip
information. Refer to the navigation system operating
manual for information on stored data and for deletion
instructions.
Radio Frequency
Identication (RFID)
RFID technology is used in some vehicles for functions
such as tire pressure monitoring and ignition system
security, as well as in connection with conveniences
such as key fobs for remote door locking/unlocking and
starting, and in-vehicle transmitters for garage door
openers. RFID technology in GM vehicles does not use
or record personal information or link with any other
GM system containing personal information.
7-17

Child Restraints
Child Restraint Systems...............................1-43
Infants and Young Children...........................1-39
Lower Anchors and Tethers for Children..........1-47
Older Children.............................................1-36
Securing a Child Restraint in a
Rear Seat Position...................................1-57
Securing a Child Restraint in the
Right Front Seat Position..........................1-60
Where to Put the Restraint...........................1-46
Cigarette Lighter.............................................3-21
Cleaning
Aluminum Wheels......................................5-106
Exterior Lamps/Lenses................................5-104
Fabric/Carpet............................................5-101
Finish Care...............................................5-104
Instrument Panel, Vinyl, and Other
Plastic Surfaces.....................................5-102
Interior.....................................................5-100
Leather....................................................5-102
Speaker Covers.........................................5-103
Tires........................................................5-106
Underbody Maintenance.............................5-107
Washing Your Vehicle.................................5-103
Weatherstrips............................................5-103
Windshield, Backglass, and Wiper Blades......5-105
Wood Panels............................................5-103Climate Control System
Dual Automatic............................................3-22
Outlet Adjustment........................................3-29
Rear Air Conditioning and Heating System,
Electronic................................................3-29
Clock............................................................3-21
Clock, Setting.................................................3-73
Collision Damage Repair..................................7-10
Compass.......................................................2-45
Content Theft-Deterrent....................................2-24
Control of a Vehicle.......................................... 4-3
Coolant
Engine Temperature Gage
............................3-40
Heater, Engine............................................2-31
Surge Tank Pressure Cap.............................5-26
Cooling System..............................................5-29
Cruise Control................................................3-12
Cruise Control Light........................................3-46
Cupholder(s)..................................................2-64
Customer Assistance Information
Courtesy Transportation.................................. 7-9
Customer Assistance for
Text Telephone (TTY) Users........................ 7-4
Customer Assistance Offices........................... 7-5
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-6
Reporting Safety Defects to General Motors....7-14
3

Customer Assistance Information (cont.)
Reporting Safety Defects to the
Canadian Government..............................7-14
Reporting Safety Defects to the
United States Government.........................7-14
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-15
D
Daytime Running Lamps..................................3-17
Defensive Driving............................................. 4-2
Delayed Locking.............................................2-11
Disc, MP3.............................................3-94, 3-98
Doing Your Own Service Work........................... 5-4
Dome Lamp Override......................................3-19
Dome Lamps.................................................3-19
Door
Delayed Locking..........................................2-11
Locks........................................................2-10
Power Door Locks.......................................2-11
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-12Driver Information Center (DIC).........................3-49
DIC Operation and Displays..................3-49, 3-54
DIC Vehicle Customization............................3-63
DIC Warnings and Messages........................3-56
Driving
At Night.....................................................4-32
Before a Long Trip......................................4-34
Defensive..................................................... 4-2
Drunken....................................................... 4-2
First Aid and Tool Kit...................................4-42
Front Mounted Receiver...............................4-43
Highway Hypnosis.......................................4-34
Hill and Mountain Roads..............................4-35
In Rain and on Wet Roads...........................4-33
Off-Road....................................................4-13
Power Winch Platform..................................4-43
Recovery Loops..........................................4-40
Rocking Your Vehicle to Get it Out.................4-40
Winter........................................................4-36
Dual Automatic Climate Control System.............3-22
DVD
Rear Seat Entertainment System..................3-105
4

I
Ignition Positions.............................................2-28
Infants and Young Children, Restraints...............1-39
Ination - Tire Pressure...................................5-61
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-18
Cluster.......................................................3-32
J
Jump Starting.................................................5-40
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-56
Lamps
Dome........................................................3-19
Dome Lamp Override...................................3-19
Reading.....................................................3-19
Lap-Shoulder Belt...........................................1-30LATCH System
Child Restraints...........................................1-47
Liftgate
Carbon Monoxide........................................2-13
Light
Airbag Off..................................................3-35
Airbag Readiness........................................3-34
Antilock Brake System Warning.....................3-39
Brake System Warning.................................3-38
Charging System.........................................3-37
Cruise Control.............................................3-46
Highbeam On.............................................3-47
Low Fuel Warning.......................................3-48
Malfunction Indicator....................................3-42
Oil Pressure...............................................3-46
Safety Belt Reminders..................................3-33
Security.....................................................3-46
StabiliTrak
®Indicator....................................3-40
Tire Pressure..............................................3-41
Tow/Haul Mode...........................................3-47
Lighting
Entry/Exit...................................................3-19
Lights
Exterior Lamps............................................3-15
Flash-to-Pass............................................... 3-9
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-17
Loading Your Vehicle.......................................4-44
Locking Rear Axle............................................ 4-6
7

Lockout Protection..........................................2-12
Locks
Delayed Locking..........................................2-11
Door..........................................................2-10
Lockout Protection.......................................2-12
Power Door................................................2-11
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-12
Low Fuel Warning Light...................................3-48
Luggage Carrier..............................................2-65
Lumbar
Power Controls............................................. 1-3
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-16
Maintenance Replacement Parts....................6-14
Maintenance Requirements............................. 6-2
Owner Checks and Services........................... 6-8Maintenance Schedule (cont.)
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-42
Manual, Using.................................................... iii
Memory Seat and Mirrors.................................. 1-4
Message
DIC Warnings and Messages........................3-56
Midgate
®.......................................................2-14
Mirrors
Automatic Dimming Rearview with Compass
and Temperature Display...........................2-45
Outside Automatic Dimming Mirror.................2-49
Outside Convex Mirror.................................2-49
Outside Heated Mirrors................................2-49
Outside Power Foldaway Mirrors....................2-48
MP3 .....................................................3-94, 3-98
MyGMLink.com................................................ 7-4
N
Navigation System, Privacy..............................7-17
Navigation/Radio System,
see Navigation Manual...............................3-104
New Vehicle Break-In......................................2-28
8

R
Radio Frequency Identication (RFID), Privacy....7-17
Radios..........................................................3-72
Radio(s)........................................................3-75
Radios
Navigation/Radio System,
see Navigation Manual............................3-104
Rear Seat Audio........................................3-114
Reception.................................................3-117
Setting the Clock.........................................3-73
Theft-Deterrent..........................................3-116
Reading Lamps..............................................3-19
Rear Air Conditioning and Heating System
and Electronic Climate Controls.....................3-29
Rear Axle......................................................5-45
Locking........................................................ 4-6
Rear Door Security Locks................................2-12
Rear Heated Seats........................................... 1-8
Rear Seat Armrest..........................................2-65
Rear Seat Audio (RSA)..................................3-114
Rear Seat Entertainment System.....................3-105
Rear Vision Camera........................................2-50
Rear Windshield Washer/Wiper.........................3-11
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-45
Reclining Seatbacks, Power............................... 1-5Recommended Fluids and Lubricants.................6-12
Recovery Loops..............................................4-40
Recreational Vehicle Towing.............................4-51
Remote Keyless Entry (RKE) System.................. 2-4
Remote Keyless Entry (RKE) System, Operation . . . 2-5
Remote Vehicle Start........................................ 2-8
Removing the Flat Tire and Installing
the Spare Tire.............................................5-88
Removing the Spare Tire and Tools...........5-80, 5-84
Replacement Bulbs.........................................5-53
Replacement Parts, Maintenance......................6-14
Reporting Safety Defects
Canadian Government..................................7-14
General Motors...........................................7-14
United States Government............................7-14
Restraint System Check
Checking the Restraint Systems....................1-76
Replacing Restraint System Parts
After a Crash..........................................1-77
Retained Accessory Power (RAP)......................2-29
Ride Height, Selectable Extended Rear Ride......4-53
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-40
Routing, Engine Drive Belt...............................6-15
Running the Engine While Parked.....................2-44
10

S
Safety Belt
Reminder Light............................................3-33
Safety Belts
Care of....................................................5-103
How to Wear Safety Belts Properly................1-22
Lap-Shoulder Belt........................................1-30
Safety Belt Extender....................................1-35
Safety Belt Use During Pregnancy.................1-35
Safety Belts Are for Everyone.......................1-16
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Head Restraints............................................ 1-7
Heated Seats............................................... 1-4
Heated Seats - Rear..................................... 1-8
Memory, Mirrors............................................ 1-4
Power Lumbar.............................................. 1-3
Power Reclining Seatbacks............................. 1-5
Power Seats................................................. 1-2
Split Folding Rear Seat.................................. 1-8
Third Row Seat...........................................1-10
Securing a Child Restraint
Rear Seat Position......................................1-57
Right Front Seat Position..............................1-60
Security Light.................................................3-46
Selectable Extended Rear Ride Height...............4-53Service........................................................... 5-3
Accessories and Modications......................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-4
California Pershlorate Materials Requirements.... 5-4
California Proposition 65 Warning.................... 5-3
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-42
Publications Ordering Information...................7-15
Service, Scheduling Appointments....................... 7-8
Servicing Your Airbag-Equipped Vehicle..............1-75
Sheet Metal Damage.....................................5-106
Shifting Into Park (P).......................................2-41
Shifting Out of Park (P)...................................2-42
Side Steps.....................................................4-32
Signals, Turn and Lane-Change.......................... 3-8
Spare Tire.....................................................5-99
Carrier, Tailgate...........................................2-16
Installing....................................................5-88
Removing...........................................5-80, 5-84
Storing...............................................5-94, 5-96
Specications, Capacities...............................5-117
Speedometer..................................................3-33
Split Folding Rear Seat..................................... 1-8
StabiliTrak
®System.......................................... 4-7
StabiliTrak®Indicator Light................................3-40
Start Vehicle, Remote....................................... 2-8
Starting the Engine.........................................2-30
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