page 3 HUMMER H3 2006 Service Manual

Reprogramming a Single Universal
Home Remote Button
To program a device to Universal Home Remote using
a Universal Home Remote button previously trained,
follow these steps:
1. Press and hold the desired Universal Home
Remote button. Do not release the button.
2. The indicator light will begin to ash after
20 seconds. While still holding the Universal Home
Remote button, proceed with Step 2 under
“Programming Universal Home Remote” shown
earlier in this section.
For additional information on Universal Home Remote,
seeCustomer Assistance Offices on page 7-4.
Storage Areas
Glove Box
Open the glove box by pulling the bottom of the handle
upward.
Cupholder(s)
Your vehicle may have two cupholders in front of the
front armrest storage area. You may also have a
cupholder in the center of the rear bench seat. Pull
down on the lid to open the cupholder.
Front Seat Storage Net
Your vehicle is equipped with storage nets located on
the back of the front seats. To remove these nets,
pull out on each of the four clips located on the net.
2-42

Front Armrest Storage Area
Your vehicle is equipped with a front armrest storage
area. To open, lift the latch on the front of the armrest
and pull up.
Luggage Carrier
If your vehicle has this feature, you can load cargo on
your vehicle.
The luggage carrier consists of siderails attached to the
roof. The crossrails attach into the siderails and can
be moved back and forth to accommodate various
cargo sizes.
Notice:Loading cargo on the luggage carrier that
weighs more than 250 lbs. (113 kg) or hangs
over the rear or sides of the vehicle may damage
your vehicle. Load cargo only on top of the
crossrails and tie the cargo down to the crossrail
support cargo tie-down loops, making sure to fasten
it securely
Do not exceed the maximum vehicle capacity when
loading your vehicle. For more information on vehicle
capacity and loading, seeLoading Your Vehicle on
page 4-52.
Adjusting the Crossrails
Adjust the crossrails to t your load by doing
the following:
1. Use the provided crossrail key to unlock the
crossrail end cap by turning it counterclockwise.
2-43

Stop Tabs
If your vehicle has a sunroof, it will have a crossrail stop
tab placed in the siderail. This tab prevents you from
moving the crossrails past the opening of the sunroof
and loading cargo too far forward.
Once you load the cargo onto the crossrails, secure it
by tying it down to the cargo tie downs. Do not load
cargo directly on the roof of your vehicle. SeeCargo Tie
Downs on page 2-45for more information.
Rear Storage Area
Your vehicle is equipped with a rear storage area
located on the passenger’s side of the cargo area.
To open, pull the two tabs out and open lid.
Convenience Net
Your vehicle may be equipped with a convenience net
in the rear of the vehicle. Put small loads behind the net.
The net is not for heavier loads. Store them as far
forward as you can.
Cargo Cover
Notice:If you put items onto the cargo cover, the
weight of the items could cause the attachment clips
to break. You would no longer be able to attach
and use the cargo cover. The repairs would not be
covered by your warranty. Never put anything
on top of the cargo cover.
If your vehicle has a cargo cover, you can use it to
cover items in the rear of the vehicle. Remove the cover
from its pouch and place the loops found on each
corner of the cover, over the two pegs in each corner of
the rear if the vehicle. When it is not in use, fold up
the cover and return it to the pouch.
Cargo Tie Downs
Your vehicle is equipped with four cargo tie-downs.
These tie-downs are located in tracks on the roof of
the vehicle. Each tie-down can be moved to
anywhere on the track. To loosen, turn the tie-down
counterclockwise until it moves freely in the track.
To tighten, turn the tie-down clockwise.
2-45

Sunroof
Your vehicle may have a power sliding sunroof. The
ignition must be on or in ACC, or Retained Accessory
Power (RAP) must be active. SeeRetained Accessory
Power (RAP) on page 2-16.
The switch used to operate
the sunroof is located in
the headliner.
Open/Close:Press the back of the switch to open the
sunroof. If the sunshade is in the closed position, it
will automatically open with the sunroof. To stop
the sunroof before it has reached the full open position
press and release the front or back of the switch. An
air deector will raise when the sunroof is fully opened.
Press the front of the switch to close the sunroof. To
stop the sunroof before it is fully closed, press and
release the front or back of the switch.Vent:Press the back of the switch to vent the sunroof.
To stop the sunroof before it reaches its full vent
position, press the front or back of the switch again and
release it when the desired position is reached.
Do not keep the sunroof open for long periods of time
as debris may collect in the tracks.
Sunshade Operation
The sunshade will open automatically open with
the sunroof.
However, it can manually be pulled shut after the
sunroof is closed. To adjust the sunshade, push it
backward or pull it forward to the desired position. The
sunshade cannot be adjusted further than the current
closed position of the sunroof.
Anti-Pinch Feature
If an object is in the path of the sunroof when it is
closing, the anti-pinch feature will detect the object and
stop the sunroof from closing at the point of the
obstruction. The sunroof will then return to the full-open
or vent position, and the air deector will raise.
2-46

The main components of your instrument panel are the following:
A. Air Outlets. SeeOutlet Adjustment on page 3-23.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-7. Windshield
Washer/Wiper. SeeWindshield Wipers on page 3-9
andWindshield Washer on page 3-10. Cruise
Controls. SeeCruise Control on page 3-11.
C. Horn. SeeHorn on page 3-6.
D. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-25.
E. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 3-6.
F. All-Wheel Drive, Passenger Air Bag Status Indicator,
Locking Rear Axle, and Traction Control
System/StabiliTrak
®Buttons. SeeAll-Wheel Drive on
page 2-22,Passenger Airbag Status Indicator on
page 3-29,Locking Rear Axle on page 4-10,Traction
Control System (TCS) on page 4-9andStabiliTrak
®
System (Automatic Transmission) on page 4-11.
G. Exterior Lamps Control, Dome Override Button,
Instrument Panel Brightness Control, Fog Lamp
Button, and OnStar
®Button. SeeExterior Lamps on
page 3-14,Dome Lamp Override on page 3-19,
Instrument Panel Brightness on page 3-18,Fog
Lamps on page 3-18, andOnStar
®System on
page 2-36.H. Parking Brake Release. SeeParking Brake on
page 2-27.
I. Audio System. SeeAudio System(s) on page 3-48.
J. Climate Control System. SeeClimate Control
System on page 3-21.
K. Rear Washer/Wiper Control. SeeRear Window
Wiper/Washer on page 3-10.
L. Off-Road Lamps Buttons. SeeOff-Road Lamps on
page 3-17.
M. Shift Lever. SeeAutomatic Transmission Operation
on page 2-18orManual Transmission Operation
on page 2-21.
N. Accessory Power Outlets. SeeAccessory Power
Outlet(s) on page 3-19.
O. Glove Box. SeeGlove Box on page 2-42.
3-5

The tilt lever is located on the left side of the steering
column, under the turn signal lever.
To tilt, hold the steering wheel and pull the tilt lever
toward you. Move the wheel to a comfortable level, then
release the tilt lever to lock the wheel in place.
Do not adjust the steering wheel while driving.
Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
GTurn and Lane Change Signals. SeeTurn
Signal/Multifunction Lever on page 3-7.
53Headlamp High/Low-Beam Changer. See
Headlamp High/Low-Beam Changer on page 3-8.
Flash-to-Pass. SeeFlash-to-Pass on page 3-9.
NWindshield Wipers. SeeWindshield Wipers on
page 3-9.
LWindshield Washer. SeeWindshield Washer
on page 3-10.
JCruise Control. SeeCruise Control on
page 3-11.
3-7

Turn and Lane-Change Signals
The turn signal has one upward (for right) and
one downward (for left) positions. These positions
allow you to signal a turn or a lane change.
To signal a turn, move the lever all the way up or down.
When the turn is nished, the lever will automatically
return to the off position.
To signal a lane change, raise or lower the lever until
the arrow starts to ash. Hold it there until the change is
completed. The lever will return by itself when released.
An arrow on the instrument
panel cluster will ash in
the direction of the
turn or lane change.
As you signal a turn or a lane change, if the arrows
ash more quickly than normal, a signal bulb may
be burned out and other drivers will not see your
vehicle’s turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows do not go on at all when signaling
a turn, check for a burned-out bulb or a blown fuse.
For bulb replacement, seeTaillamps, Turn Signal,
Stoplamps and Back-up Lamps on page 5-50. For a
blown fuse or circuit breaker, seeFuses and Circuit
Breakers on page 5-96.
Turn Signal On Chime
If a turn signal is left on for more than 3/4 of a mile
(1.2 km), a chime will sound at each ash of the turn
signal and the message TURN SIGNAL will also appear
in the DIC. To turn the chime and message off, move
the turn signal lever to the off position.
See “TURN SIGNAL” underDIC Warnings and
Messages on page 3-44DIC Warnings and Messages
for more information.
Headlamp High/Low-Beam Changer
53(Headlamp High/Low Beam Changer):To
change the headlamps from low to high beam, push the
lever toward the instrument panel. To return to low-beam
headlamps, pull the multifunction lever toward you. Then
release it.
When the high beams are
on, this indicator light on
the instrument panel
cluster will also be on.
3-8

Flash-to-Pass
This feature lets you use your high-beam headlamps to
signal a driver in front of you that you want to pass. It
works even if your headlamps are in the automatic
position.
To use it, pull the turn signal lever toward you, then
release it.
If your headlamps are in the automatic position or on
low beam, your high-beam headlamps will turn on.
They’ll stay on as long as you hold the lever toward you.
The high-beam indicator on the instrument panel
cluster will come on. Release the lever to return to
normal operation.
Windshield Wipers
You control the windshield wipers by turning the band
with the wiper symbol on it.
8(Mist):For a single wiping cycle, turn the band to
mist. Hold it there until the wipers start. Then let go. The
wipers will stop after one wipe. If you want more
wipes, hold the band on mist longer.
N(Delay):You can set the wiper speed for a long or
short delay between wipes. This can be very useful
in light rain or snow. Turn the band to choose the delay
time. The closer to the top of the lever, the shorter
the delay.
6(Low Speed):For steady wiping at low speed,
turn the band away from you to the rst solid position
past the delay settings.
1(High Speed):For high-speed wiping, turn the
band to the second solid position past the delay settings.
9(Off):To stop the wipers, move the band to off.
Be sure to clear ice and snow from the wiper blades
before using them. If they’re frozen to the windshield,
carefully loosen or thaw them. If your blades do become
worn or damaged, get new blades or blade inserts.
Windshield wipers will work in all power modes except
when set to LOCK. After the engine is turned off,
wipers will work in Retained Accessory Power (RAP)
mode until a door is opened. SeeRetained Accessory
Power (RAP) on page 2-16.
3-9

Cruise Control
With cruise control, you can maintain a speed of about
25 mph (40 km/h) or more without keeping your foot
on the accelerator. This can really help on long
trips. Cruise control does not work at speeds below
about 25 mph (40 km/h).
9(Off):This position
turns the system off.
R(On):This position activates the system.
+ (Resume/Accelerate):Move the lever to this symbol
to make the vehicle accelerate or resume to a
previously set speed.
rT(Set):Press this button to set the speed.
Cruise control will not work if your parking brake is set,
or if the master cylinder brake uid level is low.
If you apply your brakes, the cruise control will shut off.
{CAUTION:
Cruise control can be dangerous where you
cannot drive safely at a steady speed. So, do
not use your cruise control on winding roads
or in heavy traffic.
Cruise control can be dangerous on slippery
roads. On such roads, fast changes in tire
traction can cause needless wheel spinning,
and you could lose control. Do not use cruise
control on slippery roads.
If your vehicle is in cruise control when the traction
control system (if equipped) begins to limit wheel spin,
the cruise control will automatically disengage. See
Traction Control System (TCS) on page 4-9. When road
conditions allow you to safely use it again, you may
turn cruise control back on.
3-11

To enable automatic lighting, do any of the following:
Turn the headlamp control from AUTO to off
and release the control. It will return back to
the AUTO position by itself.
Turn the headlamp control from the parking lamp
position to AUTO.
Turn the headlamp control from the headlamp
position to AUTO.
To disable automatic lighting, do any of the following:
Turn the headlamp control from AUTO to off
and release the control. It will return back to
the AUTO position by itself.
Turn the headlamp control from AUTO to the
parking lamp position.
Turn the headlamp control from AUTO to the
headlamp position.
SeeAutomatic Headlamp System on page 3-16for
more information.
Vehicles rst sold in Canada with an automatic
transmission cannot turn off automatic headlamps
unless the gear position is in PARK (P) and the
headlamp switch is turned to the Off position. Vehicles
rst sold in Canada with a manual transmission can
turn off the automatic headlamps with the headlamp
control; however, the parking lamps will remain on.
;(Parking Lamps):Turn the knob to this position to
turn on the parking lamps, together with the following:
Sidemarker Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
2(Headlamps):Turn the knob to this position to turn
on the headlamps, together with the previously listed
lamps and lights.
You can switch your headlamps from low to high beam
by pushing the turn signal/multifunction lever toward
the instrument panel.
Headlamps on Reminder
A headlamp reminder chime will sound if the following
conditions are met:
The driver door is open.
Parking lamps or headlamps are manually
turned on.
The key is either not in the ignition switch, or it is in
the LOCK position of the ignition switch.
The headlamp reminder cannot be turned off if the
conditions listed above are met.
In the automatic mode, the headlamps turn off once the
ignition is in ACC.
3-15