2010 HUMMER H3 transmission

2010 HUMMER H3/H3T Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-3
Vehicle Features . . . . . . . . . . . . . 1-13
Performance and Maintenance . . . . . . . . . . . . . . . . 1-16
Keys, Doors and Windows . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Vehicle Security . . . . . . . . . . . . . . . . 2-9
Exterior Mirrors . . . . . . . . . . . . . . . 2-13
Interior Mirrors . . . . . . . . . . . . . . . . 2-14
Windows . . . . . . . . . . . . . . . . . . . . . 2-15
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-7
Safety Belts . . . . . . . . . . . . . . . . . . 3-10
Airbag System . . . . . . . . . . . . . . . . 3-27
Child Restraints . . . . . . . . . . . . . . 3-42 Storage
. . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Additional Storage Features . . . 4-2
Roof Rack System . . . . . . . . . . . . . 4-4
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . . 5-6
Information Displays . . . . . . . . . . 5-18
Vehicle Messages . . . . . . . . . . . . 5-21
Universal Remote System . . . . 5-26
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-7
Lighting Features . . . . . . . . . . . . . . 6-8
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
Audio Players . . . . . . . . . . . . . . . . 7-10
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-15
Climate Controls . . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-4 Driving and Operating
. . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-33
Engine Exhaust . . . . . . . . . . . . . . 9-40
Automatic Transmission . . . . . . 9-41
Manual Transmission . . . . . . . . . 9-44
Drive Systems . . . . . . . . . . . . . . . . 9-46
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-50
Ride Control Systems . . . . . . . . 9-52
Cruise Control . . . . . . . . . . . . . . . . 9-57
Object Detection Systems . . . . 9-60
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-64
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-70
Conversions and Add-Ons . . . 9-81
Vehicle Care . . . . . . . . . . . . . . . . . 10-1
General Information . . . . . . . . . . 10-2
Vehicle Checks . . . . . . . . . . . . . . . 10-4
Headlamp Aiming . . . . . . . . . . . 10-33
Bulb Replacement . . . . . . . . . . 10-35
Electrical System . . . . . . . . . . . . 10-38
Wheels and Tires . . . . . . . . . . . 10-44
Jump Starting . . . . . . . . . . . . . . . 10-86
Towing . . . . . . . . . . . . . . . . . . . . . . 10-90
Appearance Care . . . . . . . . . . . 10-92

In Brief 1-1
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-3
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Door Locks . . . . . . . . . . . . . . . . . . . 1-4
Tailgate . . . . . . . . . . . . . . . . . . . . . . . 1-5
Windows . . . . . . . . . . . . . . . . . . . . . . 1-6
Seat Adjustment . . . . . . . . . . . . . . 1-7
Heated Seats . . . . . . . . . . . . . . . . . 1-8
Head Restraint Adjustment . . . . 1-8
Safety Belt . . . . . . . . . . . . . . . . . . . . 1-8
Sensing System for Passenger Airbag . . . . . . . . . . . . . . . . . . . . . . . 1-9 Mirror Adjustment . . . . . . . . . . . . . 1-9
Steering Wheel
Adjustment . . . . . . . . . . . . . . . . . 1-10
Interior Lighting . . . . . . . . . . . . . . 1-10
Exterior Lighting . . . . . . . . . . . . . 1-11
Washer and Wiper Systems . . . . . . . . . . . . . . . . . . . . 1-11
Climate Controls . . . . . . . . . . . . . 1-12
Transmission . . . . . . . . . . . . . . . . 1-12
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-13
Satellite Radio . . . . . . . . . . . . . . . 1-14
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-15
Navigation System . . . . . . . . . . . 1-15
Cruise Control . . . . . . . . . . . . . . . 1-15
Storage Compartments . . . . . . 1-15
Power Outlets . . . . . . . . . . . . . . . 1-16
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-16
Performance and Maintenance
Traction Control System (TCS) . . . . . . . . . . . . . . 1-16
StabiliTrak
®. . . . . . . . . . . . . . . . . . 1-17
Tire Pressure Monitor . . . . . . . . 1-17
Engine Oil Life System . . . . . . 1-18
Fuel E85 (85% Ethanol) . . . . . 1-18
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-18
Roadside Service . . . . . . . . . . . . 1-19
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-19

1-2 In Brief
Instrument Panel
Automatic Transmission shown, Manual Transmission similar

In Brief 1-3
A.Air Vents on page 8‑4.
B. Turn and Lane-Change Signals
on page 6‑5.Windshield
Wiper/Washeron page 5‑2.
Cruise Control on page 9‑57.
C. Horn on page 5‑2.
D. Instrument Cluster
on
page 5‑7.
E. Four-Wheel Drive on page 9‑46.
F. Hazard Warning Flashers
on
page 6‑5.
G. Passenger Airbag Status
Indicator on page 5‑11.
H. Locking Rear Axle
on
page 9‑54. Locking Front Axle
(If Equipped) or Traction Control
System (TCS) on page 9‑52.
I. Exterior Lamp Controls
on
page 6‑1. Dome Lamp
Override. See Dome Lampson
page 6‑7. Instrument Panel
Illumination Controlon
page 6‑7. Fog Lampson
page 6‑6. J.
Parking Brake on page 9‑51.
K. AM-FM Radio on page 7‑5.
L. Climate Control Systems
on
page 8‑1.
M. Rear Window Wiper/Washer
on
page 5‑3(If Equipped).
N. Traction Control System (TCS)
on page 9‑52(For vehicles with
Locking Front Axle).
O. Off-Road Lamps on page 6‑6.
P. Shift Lever. See Automatic
Transmission
on page 9‑41or Manual Transmissionon
page 9‑44.
Q. Power Outlets on page 5‑5.
R. Glove Box on page 4‑1.
Initial Drive
Information
This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which can be
found later in this owner manual.

1-10 In Brief
Steering Wheel
Adjustment
1. Hold the steering wheel and pullthe lever towards you.
2. Move the steering wheel up or down into a comfortable position.
3. Release the lever to lock the steering wheel in place.
See Steering Wheel Adjustment
on
page 5‑2.
Interior Lighting
Dome Lamps
The dome lamps are located in the
front area of the vehicle. There is
also a dome lamp in the cargo area
of the H3 model only.
Turn the thumbwheel, located next
to the exterior lamps control, all the
way up to turn the dome and
footwell lamps on.
The dome lamp in the cargo area
automatically turns off when:
.The shift lever is shifted out of
P (Park) (automatic
transmissions).
.The parking brake is released
(manual transmissions). Dome Lamp Override
E
(Dome Lamp Override): The
dome lamp override button is
located below the exterior lamps
control.
Reading Lamps
Press the lens on the lamps to turn
each reading lamp on or off.
These lamps will not come on with
the dome lamps.
For more information, see:
.Dome Lamps on page 6‑7.
.Instrument Panel Illumination
Control on page 6‑7.
.Exit Lighting on page 6‑8.

1-12 In Brief
Climate Controls
A. Temperature Control
B. Fan Control
C. Air Delivery Mode Control
D. Air Conditioning
E. Air Recirculation
F. Rear Window Defogger
SeeClimate Control Systems
on
page 8‑1.
Transmission
Full-Time Four-Wheel Drive sends
engine power to all four wheels for
extra traction.
Transfer Case Buttons
The transfer case buttons are
located to the right of the instrument
panel cluster. Use these switches to
shift into and out of the different
Full-Time Four-Wheel Drive modes.
4
m(Four-Wheel High): For driving
in most street and highway
situations.
N (Neutral): Shift the transfer case
to Neutral only when towing the
vehicle. See Driving Characteristics
and Towing Tips on page 9‑70.

2-6 Keys, Doors and Windows
Automatic Door Locks
With an automatic transmission,
the vehicle is pre-programmed to
automatically lock the doors when
shifted out of P (Park). All doors
unlock when the vehicle is shifted
back into P (Park).
With a manual transmission, the
vehicle is pre-programmed to
automatically lock the doors when
the vehicle speed reached 15 mph
(24 km/h). Removing the key from
the ignition unlocks the doors.
To program the automatic door
locks, see“Automatic Door Locks”
under Driver Information Center
(DIC) on page 5‑18.
Lockout Protection
This feature protects against locking
the key in the vehicle when it is in
the ignition. A chime sounds as an alert to
indicate that the key has been left in
the ignition. When the power door
lock switch is pressed, a door is
open, and the key is in the ignition
all of the doors lock and then the
driver's door unlocks.
Safety Locks
Each rear door can be locked so it
cannot be opened from the inside.
The rear door security lock is
located on the inside edge of each
rear door.To engage a security lock:
1. Open one of the rear doors.
2. Use the ignition key to turn the
lock toward the front of the
vehicle.
3. Close the door.
4. Repeat these steps on the other rear door.
To open a rear door when the
security lock is set, unlock the door
and open the door from the outside.
To disengage a security lock:
1. Open one of the rear doors.
2. Use the ignition key to turn the lock to the vertical position.
3. Close the door.
4. Repeat these steps on the other rear door.

Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Windshield Wiper/Washer . . . . . 5-2
Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . 5-3
Compass . . . . . . . . . . . . . . . . . . . . . 5-3
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Power Outlets . . . . . . . . . . . . . . . . . 5-5
Cigarette Lighter . . . . . . . . . . . . . . 5-5
Ashtrays . . . . . . . . . . . . . . . . . . . . . . 5-6
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . 5-6
Instrument Cluster . . . . . . . . . . . . 5-7
Speedometer . . . . . . . . . . . . . . . . . 5-8
Odometer . . . . . . . . . . . . . . . . . . . . . 5-8
Trip Odometer . . . . . . . . . . . . . . . . . 5-8 Tachometer . . . . . . . . . . . . . . . . . . . 5-8
Fuel Gauge . . . . . . . . . . . . . . . . . . . 5-8
Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . . 5-9
Safety Belt Reminders . . . . . . . . 5-9
Airbag Readiness Light . . . . . . 5-10
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 5-11
Charging System Light . . . . . . . 5-11
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-12
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-14
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-15
Up-Shift Light . . . . . . . . . . . . . . . . 5-15
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-16
Tire Pressure Light . . . . . . . . . . 5-16
Engine Oil Pressure Light . . . . 5-17
Security Light . . . . . . . . . . . . . . . . 5-17
High-Beam on Light . . . . . . . . . 5-17
Cruise Control Light . . . . . . . . . 5-18
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . 5-18
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-21
Battery Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . 5-21
Brake System Messages . . . . 5-22
Door Ajar Messages . . . . . . . . . 5-22
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-23
Engine Oil Messages . . . . . . . . 5-23
Engine Power Messages . . . . 5-23
Fuel System Messages . . . . . . 5-24
Lamp Messages . . . . . . . . . . . . . 5-24
Ride Control System Messages . . . . . . . . . . . . . . . . . . 5-24
Service Vehicle Messages . . . 5-25
Tire Messages . . . . . . . . . . . . . . . 5-25
Transmission Messages . . . . . 5-25
Universal Remote System
Universal Remote System . . . 5-26
Universal Remote System Programming . . . . . . . . . . . . . . . 5-26
Universal Remote System Operation . . . . . . . . . . . . . . . . . . 5-30