2006 HUMMER H3 brake

Increasing Speed While Using
Cruise Control
There are two ways to go to a higher speed:
Use the accelerator pedal to get to the higher
speed. Press the set button at the end of the lever,
then release the button and the accelerator
pedal. You’ll now cruise at the higher speed. If the
accelerator pedal is held longer than 60 seconds,
cruise control will turn off.
Move the cruise switch from on to
resume/accelerate. Hold it there until you get up to
the speed you want, and then release the switch.
To increase your speed in very small amounts,
move the switch briey to resume/accelerate. Each
time you do this, your vehicle will go about
1 mph (1.6 km/h) faster.
Reducing Speed While Using
Cruise Control

Press and hold the set button until you reach the
lower speed you want, then release it.
To slow down in very small amounts, briey press
the set button. Each time you do this, you’ll go
about 1 mph (1.6 km/h) slower.
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase your speed.
When you take your foot off the pedal, your vehicle will
slow down to the cruise control speed you set earlier.
Using Cruise Control on Hills
How well your cruise control will work on hills depends
upon your speed, load and the steepness of the
hills. When going up steep hills, you may want to step
on the accelerator pedal to maintain your speed.
When going downhill, you may have to brake or shift to
a lower gear to keep your speed down. Of course,
applying the brake takes you out of cruise control. Many
drivers nd this to be too much trouble and don’t use
cruise control on steep hills.
Ending Cruise Control
To turn off the cruise control, do one of the following:
Step lightly on the brake pedal.
Move the cruise control switch to off.
Lightly tap or press the clutch, if you have a manual
transmission.
Erasing Speed Memory
When you turn off the cruise control or the ignition, your
cruise control set speed memory is erased.
3-13

Brake System Warning Light
Your vehicle’s hydraulic brake system is divided into
two parts. If one part is not working, the other part can
still work and stop you. For good braking, though,
you need both parts working well.
If the warning light comes on, there could be a brake
problem. Have your brake system inspected right away.
This light should come on briey when you turn the
ignition key to ON. If it does not come on then, have
it xed so it will be ready to warn you if there is
a problem.When the ignition is on, the brake system warning light
will also come on when you set your parking brake.
SeeParking Brake on page 2-27for more information.
The light will stay on if your parking brake does not
release fully. If it stays on after your parking brake is
fully released, it means you have a brake problem.
If the light comes on while you are driving, pull off the
road and stop carefully. You may notice that the pedal is
harder to push, or the pedal may go closer to the
oor. It may take longer to stop. If the light is still on,
have the vehicle towed for service. SeeTowing
Your Vehicle on page 4-57.
{CAUTION:
Your brake system may not be working
properly if the brake system warning light is
on. Driving with the brake system warning light
on can lead to an accident. If the light is still
on after you have pulled off the road and
stopped carefully, have the vehicle towed
for service. United StatesCanada
3-32

Anti-Lock Brake System
Warning Light
With the anti-lock brake
system, this light will come
on briey when you
start your engine to show it
is working. Then it will
turn off. This is normal.
If the light stays on, or comes on when you’re driving,
your vehicle needs service. If the regular brake
system warning light isn’t on, you still have brakes, but
you don’t have anti-lock brakes. If the regular brake
system warning light is also on, you don’t have anti-lock
brakes and there’s a problem with your regular
brakes. SeeBrake System Warning Light on page 3-32.
The anti-lock brake system warning light should come
on briey when you turn the ignition key to ON. If
the light doesn’t come on then, have it xed so it will be
ready to warn you if there is a problem.
Traction Off Light
If you have the traction
control system, this light
will come on when
the traction control system
has been turned off.
This light will come on briey when the ignition is turned
to ON, if it does not the system may require service.
For more information on the traction off light, see
Traction Control System (TCS) on page 4-9.
StabiliTrak®Not Ready Light
If you have the StabiliTrak®
system, this light will come
on when the StabiliTrak®
system has been
turned off.
This light will come on briey when the ignition is turned
to ON, if it does not the system may require service.
For more information, seeStabiliTrak
®System
(Automatic Transmission) on page 4-11.
3-33

ABS (Anti-Lock Brake System) FAULT
This message will be displayed if there is a problem
with the anti-lock brake system. Check the anti-lock
brake system as soon as possible and have your vehicle
serviced by your GM dealer. SeeBrakes on page 5-36
andAnti-Lock Brake System Warning Light on
page 3-33for more information. Press and release the
reset stem to acknowledge the message and clear
it from the DIC display.
BATTERY
This message will be displayed when there is a problem
with the battery. SeeBattery on page 5-39andBattery
Warning Light on page 3-31for more information.
BRAKES
This message will be displayed if there is a problem
with the brakes. Check the brakes as soon as possible
and have your vehicle serviced by your GM dealer.
SeeBrakes on page 5-36andBrake System Warning
Light on page 3-32for more information. Press and
release the reset stem to acknowledge the message and
clear it from the DIC display.
CHANGE OIL
This message will be displayed when the oil needs to
be changed. Check the oil in your vehicle as soon
as possible and have your vehicle serviced by your
GM dealer. SeeEngine Oil on page 5-13andScheduled
Maintenance on page 6-4for more information. Press
and release the reset stem to acknowledge the message
and clear it from the display.
DOORS
This message will be displayed when one or more
of the doors is ajar. You should check all the doors
on your vehicle to make sure they are closed. The
message will clear from the display after all of the
doors are closed.
ENG (Engine) HOT
This message will be displayed when the engine coolant
temperature is hot. Check the engine coolant
temperature gage. SeeEngine Coolant Temperature
Gage on page 3-34. You should have your vehicle
serviced by your GM dealer as soon as possible if you
suspect the engine is overheating. SeeEngine
Overheating on page 5-27for more information.
3-45

FLUID
This message will be displayed if the brake uid is low.
Check the brake uid as soon as possible and have
your vehicle serviced by your GM dealer. SeeBrakes on
page 5-36for more information. Press and release
the reset stem to acknowledge the message and clear it
from the DIC display.
FUEL CAP
This message will be displayed if the vehicle’s fuel cap
is either off or loose. You should pull over and check
to see if your vehicle’s fuel cap is secure as soon
as possible. You may also see the check engine light
on the instrument panel cluster. If the check engine light
does come on when your vehicle’s fuel cap was
loose, it may take a few driving trips before the light
turns off. SeeMalfunction Indicator Lamp on page 3-35
for more information if the light still remains on. Press
and release the reset stem to acknowledge the message
and clear it from the display.
LOW FUEL
This message will be displayed if the level of fuel in the
vehicle is low. You should also check the fuel gage.
SeeFuel Gage on page 3-40for more information. You
should ll your vehicle’s fuel tank as soon as possible.
LOW TIRE
This message will be displayed if a low tire pressure is
detected in any of the vehicle’s tires. Press and
release the reset stem to acknowledge the message
and clear it from the display. The message will appear at
each ignition cycle until the tires are inated to the
correct ination pressure. SeeTires on page 5-53and
Ination - Tire Pressure on page 5-60for more
information on tires and the correct ination pressures.
OIL
This message will be displayed when the oil pressure is
low. SeeOil Pressure Light on page 3-38andEngine
Oil on page 5-13for more information.
PARK BRK (Brake)
This message will be displayed when the parking brake
is set. SeeParking Brake on page 2-27andBrake
System Warning Light on page 3-32for more
information. The message will clear from the display
after the parking brake is released.
REDUCED POWER
This message will be displayed when the vehicle’s
engine power is reduced. Press and release the reset
stem to acknowledge the message and clear it from
the display.
3-46

Notice:The chime signals related to seat belts,
parking brake, and other functions of your vehicle
operate through the GM radio/entertainment system.
If that equipment is replaced or additional
equipment is added to your vehicle, the chimes may
not work. Make sure that replacement or additional
equipment is compatible with your vehicle before
installing it. SeeAccessories and Modifications on
page 5-3.
Figure out which audio system is in your vehicle, nd
out what your audio system can do, and how to operate
all of its controls.
Your vehicle has a feature called Retained Accessory
Power (RAP). With RAP, the audio system can be
played even after the ignition is turned off. See
Retained Accessory Power (RAP) on page 2-16for
more information.
Setting the Time
Press and hold H until the correct hour appears on the
display. AM or PM will appear on the display (Radio
with CD (UpLevel, MP3, and Six-Disc CD)). Press and
hold M until the correct minute appears on the
display. The time can be set with the ignition on or off.
Radio with CD
XM™ Satellite Radio Service
XM™ is a satellite radio service that is based in the
48 contiguous United States and in Canada (if available).
XM™ offers over 100 coast-to-coast channels including
music, news, sports, talk, and children’s programming.
XM™ provides digital quality audio and text information
that includes song title and artist name. A service fee is
required in order to receive the XM™ service. For more
information, contact XM™ at www.xmradio.com or
call 1-800-852-XMXM (9696).
3-49

Your Driving, the Road, and Your Vehicle..........4-2
Defensive Driving...........................................4-2
Drunken Driving.............................................4-3
Control of a Vehicle........................................4-5
Braking.........................................................4-6
Anti-Lock Brake System (ABS).........................4-7
Braking in Emergencies...................................4-8
Traction Control System (TCS).........................4-9
Locking Rear Axle........................................4-10
StabiliTrak
®System
(Automatic Transmission)............................4-11
Steering......................................................4-12
Off-Road Recovery.......................................4-14
Passing.......................................................4-14
Loss of Control.............................................4-16
Off-Road Driving...........................................4-17
Driving at Night............................................4-36Driving in Rain and on Wet Roads..................4-37
City Driving..................................................4-40
Freeway Driving...........................................4-41
Before Leaving on a Long Trip.......................4-42
Highway Hypnosis........................................4-43
Hill and Mountain Roads................................4-43
Winter Driving..............................................4-45
If Your Vehicle is Stuck in Sand, Mud,
Ice or Snow..............................................4-50
Rocking Your Vehicle to Get It Out.................4-50
Recovery Loops...........................................4-51
Loading Your Vehicle....................................4-52
Towing..........................................................4-57
Towing Your Vehicle.....................................4-57
Recreational Vehicle Towing...........................4-57
Towing a Trailer...........................................4-59
Trailer Recommendations...............................4-70
Section 4 Driving Your Vehicle
4-1

Your Driving, the Road, and
Your Vehicle
Defensive Driving
The best advice anyone can give about driving is: Drive
defensively.
Please start with a very important safety device in your
vehicle: Buckle up. SeeSafety Belts: They Are for
Everyone on page 1-9.
{CAUTION:
Defensive driving really means “be ready for
anything.” On city streets, rural roads, or
expressways, it means “always expect the
unexpected.”
Assume that pedestrians or other drivers are
going to be careless and make mistakes.
Anticipate what they might do. Be ready for
their mistakes.
CAUTION: (Continued)
CAUTION: (Continued)
Rear-end collisions are about the most
preventable of accidents. Yet they are
common. Allow enough following distance.
It is the best defensive driving maneuver, in
both city and rural driving. You never know
when the vehicle in front of you is going to
brake or turn suddenly.
Defensive driving requires that a driver
concentrate on the driving task. Anything that
distracts from the driving task — such as
concentrating on a cellular telephone call,
reading, reaching for something on the oor,
adjusting settings, or programming vehicle
systems — makes proper defensive driving
more difficult and can even cause a collision,
with resulting injury. Ask a passenger to help
do these things, or pull off the road in a safe
place to do them. These simple defensive
driving techniques could save your life.
4-2