2005 HUMMER H2 tow

Shifting into NEUTRAL
To shift the transfer case to NEUTRAL, do the following:
1. Make sure the vehicle is parked so that it will
not roll.
2. Set the parking brake.
3. Start the vehicle or turn the ignition to RUN.
4. Connect the vehicle to the towing vehicle.
5. Put the transmission in NEUTRAL (N).
6. Shift the transfer case to 4HI.
7. Simultaneously press and hold the 4HI and
4LO Lock buttons for 10 seconds. The red
NEUTRAL light will come on when the transfer case
shift to NEUTRAL is complete.
8. Turn the ignition to LOCK.
9. Place the transmission shift lever in PARK (P).
10. Release the parking brake prior to towing.
Shifting Out of NEUTRAL
To shift the transfer case out of NEUTRAL, do the
following:
1. Set the parking brake and apply the regular brake
pedal.
2. Shift the transmission to NEUTRAL (N) and turn the
ignition to RUN with the engine off.
3. Press the button for the desired transfer case shift
position (4HI, 4HI Lock or 4LO Lock).
4. After the transfer case has shifted out of NEUTRAL
the red light will go out.
5. You may start the engine and shift the transmission
to the desired position.
Notice:Shifting the transmission into gear before
the indicator light stops ashing could cause
damage to the transfer case. Always wait until the
indicator light stops ashing before putting the
transmission back in gear.
2-35

Parking Brake
To set the parking brake, hold the regular brake pedal
down with your right foot. Push down the parking
brake pedal with your left foot.
A chime will activate and the warning light will ash
when the parking brake is applied and the vehicle
is moving at least 3 mph (5 km/h) for at least
three seconds.To release the parking brake, hold the regular brake
pedal down. Pull the bottom edge of the lever, located
above the parking brake pedal, with the parking
brake symbol, to release the parking brake.
If the ignition is on when the parking brake is released,
the brake system warning light will go off.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Verify that
the parking brake is fully released and the brake
warning light is off before driving.
If you are towing a trailer and are parking on any hill,
seeTowing a Trailer on page 4-68.
2-36

Shifting Into Park (P)
{CAUTION:
It can be dangerous to get out of your vehicle
if the shift lever is not fully in PARK (P) with
the parking brake rmly set. Your vehicle can
roll. If you have left the engine running, the
vehicle can move suddenly. You or others
could be injured. To be sure your vehicle will
not move, even when you are on fairly level
ground, use the steps that follow. If you are
pulling a trailer, seeTowing a Trailer on
page 4-68.
1. Hold the brake pedal down with your right foot and
set the parking brake.
2. Move the shift lever into PARK (P) by pressing and
holding the button on the end of the shift lever and
moving the lever forward as far as it will go.
3. Turn the ignition key to LOCK.
4. Remove the key and take it with you. If you can
leave your vehicle with the ignition key in your
hand, your vehicle is in PARK (P).
Leaving Your Vehicle With the Engine
Running
{CAUTION:
It can be dangerous to leave your vehicle with
the engine running. Your vehicle could move
suddenly if the shift lever is not fully in
PARK (P) with the parking brake rmly set.
And, if you leave the vehicle with the engine
running, it could overheat and even catch re.
You or others could be injured. Do not leave
your vehicle with the engine running.
If you have to leave your vehicle with the engine
running, be sure your vehicle is in PARK (P) and the
parking brake is rmly set before you leave it. After you
move the shift lever into PARK (P), hold the regular
brake pedal down. Then, see if you can move the shift
lever away from PARK (P) without rst pulling it
toward you. If you can, it means that the shift lever was
not fully locked into PARK (P).
2-37

{CAUTION:
All-wheel drive vehicles with the transfer case in
NEUTRAL will allow the vehicle to roll, even if
your shift lever is in PARK (P). So, be sure the
transfer case is in a drive gear — not in
NEUTRAL. Always set your parking brake.
Follow the proper steps to be sure your vehicle will not
move. SeeShifting Into Park (P) on page 2-37.
If you are pulling a trailer, seeTowing a Trailer on
page 4-68.
Mirrors
Automatic Dimming Rearview Mirror
with OnStar
®, Compass and
Temperature Display
For information on the OnStar®system seeOnStar®
System on page 2-48or consult the OnStar®manual.
The automatic dimming mirror dims to the proper level to
minimize glare from lights behind you after dark.The mirror includes a compass reading and outside
temperature display in the upper right corner of
the mirror. The dual display can be turned on or off by
pressing either the TEMP or the COMP button.
Temperature Display
The temperature can be displayed by pressing the
TEMP button. Press the TEMP button once briey to
toggle the temperature reading on and off. To alternate
the temperature reading between Fahrenheit and
Celsius, press and hold the TEMP button for
approximately four seconds until the display blinks F
and C. Press and release the TEMP button to toggle
between the Fahrenheit and Celsius readings. After
about four seconds of inactivity, the display will
stop blinking and display the last selection made.
If an abnormal temperature reading is displayed for an
extended period of time (30 minutes), see your GM
dealer. Under certain circumstances, a delay in updating
the temperature is normal.
Automatic Dimming Mirror Operation
Press and hold the TEMP button for about eight seconds
to turn the automatic dimming feature on or off. The
indicator light to the right of the TEMP button will turn on
or off to show when the automatic dimming feature is
activated. Once the mirror is turned off, it will remain off
until it is turned back on, or until the vehicle is restarted.
2-41

To adjust for compass variance, do the following:
1. Find your current location and variance zone
number on the zone map.
2. Press and hold the COMP button for ve seconds
until a zone number appears in the display.
3. Press the COMP button on the bottom of the mirror
until the new zone number appears in the display.
After you stop pressing the button, the display
will show a compass direction within a few seconds.Cleaning the Mirror
Use a paper towel or similar material dampened with
glass cleaner. Do not spray glass cleaner directly on the
mirror as that may cause the liquid cleaner to enter
the mirror.
Automatic Dimming Rearview Mirror
with Compass and Temperature
Display
The automatic dimming mirror dims to the proper level
to minimize glare from lights behind you after dark.
The mirror includes a compass reading and outside
temperature display in the upper right corner of
the mirror. The dual display can be turned on or off by
pressing either the TEMP or the COMP button.
2-43

Cleaning the Mirror
Use a paper towel or similar material dampened with
glass cleaner. Do not spray glass cleaner directly on the
mirror as that may cause the liquid cleaner to enter
the mirror.
Outside Power Mirrors
The controls are located
on the driver’s door
armrest.
Move the upper selector switch to the left or right to
choose the mirror to be adjusted, then press the dots,
located below the selector switch on the four-way control
pad, to adjust the direction of each mirror.
The mirrors may also include a memory function which
works in conjunction with the memory seats. See
Memory Seat on page 2-63for more information.
Power Folding Mirrors
To fold or unfold the mirrors, move the selector switch,
located above the mirror control, to the middle
position. The mirror control will illuminate. Press the
right or left side of the mirror control to fold or unfold the
mirrors. The mirror will adjust as it folds in and will
reposition itself once it is unfolded.
If the mirrors are accidentally folded/unfolded manually,
they may shake or utter at normal driving speeds
and may not stay in the unfolded position. If this
happens, the mirrors need to be reset. See “Resetting
the Power Folding Mirrors” next.
Resetting the Power Folding Mirrors
The power folding mirrors will need to be reset if:
They are accidently manually folded/unfolded.
The mirrors will not stay in the unfolded position.
The mirrors shake and utter at normal driving
speeds.
To reset the power folding mirrors, fold and unfold them
at least three times using the mirror controls. This will
reset them to their normal detent position.
2-46

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Tilt Wheel.....................................................3-6
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-7
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-8
Windshield Wipers..........................................3-9
Windshield Washer.........................................3-9
Cruise Control..............................................3-10
Exterior Lamps.............................................3-13
Headlamps on Reminder................................3-14
Daytime Running Lamps................................3-14
Automatic Headlamp System..........................3-15
Off-Road Lamps...........................................3-16
Instrument Panel Brightness...........................3-16
Dome Lamps...............................................3-17
Entry/Exit Lighting.........................................3-17
Reading Lamps............................................3-17
Battery Run-Down Protection..........................3-17
Accessory Power Outlets...............................3-18
Ashtrays and Cigarette Lighter.........................3-18Climate Controls............................................3-19
Dual Automatic Climate Control System...........3-19
Outlet Adjustment.........................................3-25
Climate Controls Personalization.....................3-25
Warning Lights, Gages, and Indicators............3-26
Instrument Panel Cluster................................3-27
Speedometer and Odometer...........................3-28
Tachometer.................................................3-28
Safety Belt Reminder Light.............................3-28
Airbag Readiness Light..................................3-29
Airbag Off Light............................................3-30
Charging System Light..................................3-31
Voltmeter Gage............................................3-32
Brake System Warning Light..........................3-32
Anti-Lock Brake System Warning Light.............3-34
Traction Off Light..........................................3-34
Engine Coolant Temperature Gage..................3-35
Transmission Temperature Gage.....................3-35
Malfunction Indicator Lamp.............................3-37
Oil Pressure Gage........................................3-40
Security Light...............................................3-41
Cruise Control Light......................................3-41
Highbeam On Light.......................................3-41
Tow/Haul Mode Light....................................3-42
Section 3 Instrument Panel
3-1

The main components of your instrument panel are the following:
A. Air Outlets. SeeOutlet Adjustment on page 3-25.
B. Exterior Lamps Control. SeeExterior Lamps
on page 3-13.
C. OnStar
®and Radio Steering Wheel Buttons (If
Equipped). SeeOnStar®System on page 2-48and
Audio Steering Wheel Controls on page 3-89.
D. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-27.
E. Locking Rear Axle and All-wheel Drive Buttons. See
Locking Rear Axle on page 4-10andAll-Wheel
Drive on page 2-32.
F. Audio System. SeeAudio System(s) on page 3-60.
G. Airbag Switch. SeeAirbag Off Switch on page 1-65.
H. Glove Box. SeeGlove Box on page 2-54.
I. Midgate Glass Up/Down Switch (SUT). SeeMidgate
(SUT) on page 2-14. Rear Wiper/Washer Switch
(SUV). SeeWindshield Washer on page 3-9.
J. Dome Override Button. SeeDome Lamps on
page 3-17.
K. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-7.
L. Tilt Lever. SeeTilt Wheel on page 3-6.
M. Driver Information Center (DIC) Buttons. SeeDriver
Information Center (DIC) on page 3-43.N. Parking Brake Release. SeeParking Brake on
page 2-36.
O. Traction Control Button. SeeTraction Control
System (TCS) on page 4-9.
P. Tow/Haul Selector Button. SeeTow/Haul Mode Light
on page 3-42.
Q. Ride Height Selector Button (If Equipped). See
Selectable Extended Rear Ride Height on page 4-65.
R. Cigarette Lighter or Accessory Power Outlet (If
Equipped). SeeAshtrays and Cigarette Lighter on
page 3-18 Accessory Power Outlets on page 3-18.
S. Shift Lever. SeeAutomatic Transmission Operation
on page 2-28.
T. Accessory Power Outlets. SeeAccessory Power
Outlets on page 3-18.
U. OnStar Buttons. SeeOnStar
®System on page 2-48.
V. Rear Window Defogger Button. See “Rear Window
Defogger” underDual Automatic Climate Control
System on page 3-19.
W. Comfort Control System. SeeDual Automatic
Climate Control System on page 3-19.
3-5