AUX HUMMER H2 2007 Owners Manual

3. Press either one of the two power Midgate®
latch release buttons. The Midgate®will move
slightly forward from its closed position.
The latch release buttons operate while the
ignition is in RUN, ACCESSORY, in RAP
mode, or up to ten minutes after removing
the key. If necessary, press the global
express-down button to reactivate the release
buttons for an additional ten minutes.4. Pull the Midgate
®inward and down to its fully
lowered position.
5. Flip the auxiliary panel on the top of the
Midgate
®into position to bridge the gap
created by the hinges in the Midgate®.
There are two nger holds on the panel.
Raising the Midgate®
To raise the Midgate®, do the following:
1. Fold the auxiliary panel back into the exterior
of the Midgate
®. The panel should snap loudly
back into position which means it is secure.
2. Reverse the steps for lowering the Midgate
®
listed previously. The Midgate®must be fully
latched on both sides before the window
can be raised.
3. Press the top part of the Midgate
®window
switch to express-up the window. To stop
the window, press the switch a second time.
107

Off-Road Lamps
Notice:If you drive your vehicle through an
automatic car wash that does not have enough
clearance for any roof-mounted accessories
(such as off-road lamps or a roof basket)
on your vehicle, you can damage your vehicle.
To avoid damaging your vehicle in a car
wash, remove any roof-mounted accessories if
you can, and do not use an automatic car
wash while roof-mounted accessories are on
your vehicle. SeeWashing Your Vehicle
on page 495for more information.
The off-road lamps, if equipped, provide auxiliary
lighting when your vehicle is used off road.
These lamps are not intended to be used in
conjunction with, or in place of, existing vehicle
lighting. The lamps are not to be used on
any public street or highway and are to be covered
when not in use. Check your state and local
laws before installing or using any auxiliary
lighting. In some states it may be necessary to
remove the roof lamps when operating the vehicle
on the highway.The button for the off-road lamps is located in the
overhead console.
To use the lamps, be sure the engine is running.
Remove the covers from the lamps and press
the button to turn them on. Press the button again
to turn them off. An indicator light will glow near
the button when the lamps are on.
Notice:Turning on the off-road lamps before
removing the lamp covers could damage
the off-road lamps and the covers. Always
return the lamps to the upright position
and remove the covers before turning on the
off-road lamps.
The off-road lamps will remain on even after the
ignition is turned off. The off-road lamps button
must be pressed to turn them off.
Loading objects onto the off-road light bar may
cause damage to the light bar or off road lamps.
Repairs would not be covered by your warranty.
Do not load objects on the off-road light bar.
190

TRANSMISSION HOT
Notice:If you drive your vehicle while the
transmission uid is overheating and the
transmission temperature warning is displayed
on the instrument panel cluster and/or DIC,
you can damage the transmission. This could
lead to costly repairs that would not be
covered by your warranty. Do not drive your
vehicle with overheated transmission uid
or while the transmission temperature warning
is displayed.
This message displays if the transmission uid
temperature becomes high.
When the transmission enters the protection
mode, you may notice a change in the
transmission shifting patterns. When the
transmission uid temperature returns to normal,
the display turns off and the transmission
shifting patterns return to normal.If the vehicle has the Tow/Haul mode, use this
feature if the transmission is operating at higher
temperatures and/or the following situations
exist, which can cause the transmission to operate
at higher temperatures:
Towing a trailer
Hot outside air temperatures
Hauling a large or heavy load
Over-loading
Low transmission uid level
High transmission uid level
Restricted air ow to the radiator and the
auxiliary transmission oil cooler, if your vehicle
has this feature
A temporary solution to hotter transmission
operating temperatures may be to let the
transmission cool down. If the transmission is
operated at higher temperatures on a frequent
basis, seeScheduled Maintenance on page 517
for the proper transmission maintenance intervals
for the transmission on your vehicle. Also see
Transmission Temperature Gage on page 213for
more information.
233

Playing a Specic Loaded CD
For every CD loaded, a number appears on the
display. To play a specic CD, rst (if not in CD
mode) press the CD AUX button, then press the
numbered pushbutton that corresponds to the CD.
A small bar appears under the CD number that is
playing and the track number appears on the
display.
If an error appears on the display, see “CD
Messages” later in this section.
CD
Z(Eject):Press this button to eject CD(s).
To eject the CD that is currently playing, press
and release this button.
To eject multiple CDs, do the following:
1. Press and hold the CD eject button for
ve seconds.
A beep sounds and the indicator light, located
to the right of the slot, begins to ash and
EJECT ALL displays.
2. Once the light stops ashing REMOVE CD #
displays. The CD ejects and can be removed.
Once the CD is removed, the indicator light
begins ashing again and another CD ejects.
To stop ejecting the CDs, press the LOAD
or the eject button.If the CD is not removed, after 25 seconds, the
CD automatically pulls back into the player. If CD
is pushed back into the player, before the
25 second time period is complete, the player
senses an error and tries to eject the CD several
times before stopping.
Do not repeatedly press the CD eject button to
eject a CD after you have tried to push it in
manually. The player’s 25-second eject timer
resets at each press of eject, causing the player to
not eject the CD until the 25-second time period
has elapsed.
{REV (Reverse):Press and hold this button to
reverse quickly within a track. You will hear
sound at a reduced volume. Release the button to
play the passage. The elapsed time of the track
displays.
FWD
|(Forward):Press and hold this button to
advance quickly within a track. You will hear
sound at a reduced volume. Release the button to
play the passage. The elapsed time of the track
displays.
264

Navigation/Radio System
Your vehicle may have a navigation radio system.
The navigation system has built-in features
intended to minimize driver distraction. Technology
alone, no matter how advanced, can never
replace your own judgment. See the Navigation
System manual for some tips to help you
reduce distractions while driving.
Rear Seat Entertainment System
Your vehicle may have a DVD Rear Seat
Entertainment (RSE) system. The RSE system
includes two head restraint video display screens
with the DVD player(s), located behind each
video screen as one unit, auxiliary inputs, two sets
of wireless headphones, and a remote control.
Parental Control
Parental control can be maintained through the
DVD rating settings. This function restricts
movie viewing for children of appropriate age
levels. See “Rating” under Displaying DVD Player
Default Settings, later in this section.
Before You Drive
The RSE system plays DVD, CD, and MP3 discs.
You can also connect an auxiliary device to the
RSE system to play games, watch videos,
view photos, etc.
Notice:Normal operation for the RSE system
may be limited under extreme temperatures.
Using the RSE system during extreme
temperatures may cause damage to the
system. Wait until the inside of the vehicle is
at a safe temperature range of 32°-140°F
(0°-60°C) before using the system.
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Headphones
Wireless Headphones
The RSE system might include two sets of
wireless headphones. Each headphone has an
L marked on the left-side, for the left ear and an
R marked on the right-side, for the right ear. The
L and R marks are to show how the headphones
should be worn.
OFF/ON (Power):The wireless headphones have
an OFF/ON power switch located on the
earpiece. To use the headphones, turn the switch
to ON. An indicator light on the earpiece of the
headphones illuminates. If the light does not
illuminate, the batteries might need to be replaced.
See “Battery Replacement” later in this section.
Switch the headphones to OFF when not in use.
The headphones shut off automatically to save the
battery power if the RSE system is shut off or if
the headphones are out of range of the transmitter
window for more than three minutes. The
transmitter window is located on the bottom edge
of the monitor. If you move too far forward or
step out of the vehicle, the headphones could lose
the audio signal.Channel Selector:The wireless headphones
have a channel selector switch located on the right
earpiece. The channel selector switches between
Channel A and Channel B. Since each monitor
can function as two independent sources through
auxiliary input, it is necessary to transmit audio
signals on separate channels. The driver’s
side monitor is designated as Channel A, and the
passenger’s side as Channel B. The Headphone
channel selector switch must be set to the
correct channel according to the monitor being
viewed. When the head restraint monitor is initially
turned on, the message, “To listen to this
monitor tune your headphones to channel A
(or B)” displays for ve seconds then disappears.
VOL
0(Volume):To adjust the volume
on the wireless headphones, use the volume
control.
Notice:Do not store the headphones in heat
or direct sunlight. This could damage the
headphones and repairs will not be covered by
your warranty. Keep the headphones stored
in a cool, dry place.
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If there is a decreased audio signal during CD,
MP3, or DVD play, there could be a soft hissing
noise through the speakers and/or headphones.
If the hissing sound in the wireless headphones
seem excessive, make sure the headphone
batteries are fully charged. A small amount of
hissing is normal.
Battery Replacement
To change the batteries, do the following:
1. Press down on the left earpiece and slide the
battery compartment panel down to expose
the battery compartment.
2. Replace the two AAA batteries in the
compartment. Make sure they are installed
correctly using the diagram on the inside
of the battery compartment.
3. Slide the battery compartment panel back and
then down until the panel closes into the
headphone ear piece.
If the headphones are to be stored for a long
period of time, remove the batteries, and keep
them in a cool, dry place.
Wired Headphones
There is a headphone jack on the left lower side
of the video screen. Use this jack with universal
wired headphones. To adjust the volume, do
the following:
1. Press the power button on the monitor to turn
the video screen on. Briey press the power
button again to toggle between monitor and
DVD control buttons. The appropriate toggle is
monitor. Main menu function icons display.
2. Plug the headphone into the corresponding
jack, located on the bottom left of the video
screen, next to the auxiliary jack.
3. Press the soft key buttons on the monitor,
located under the up and down arrow icons,
to increase or to decrease the volume.
Audio Output
Audio from the DVD player or auxiliary devices
can be heard through the vehicle speakers or the
wireless/wired headphones. The FM Modulator
control has to be set to one of eight frequencies in
order for these devices to be heard through the
vehicle’s speakers. See “FM Modulator Control”
later in this section.
273

Vehicle Speakers
Only one audio source can be heard through the
vehicle’s speakers at a time. The audio source
being used is specied by the A/V (audio/video)
source selected on the driver’s side head restraint
monitor.
The RSE system or an auxiliary device can be
heard through all of the vehicle’s speakers when a
DVD or auxiliary device is playing and the radio
is tuned to one of eight frequencies selected
on the FM Modulator portion of the system’s
remote control. See “FM Modulator Control” later
in this section.
To turn the RSE system audio output to the
vehicle’s speakers, on or off, press the power
button on the FM Modulator portion of the system’s
remote control. The audio from the RSE system
can be heard through the wireless/wired
headphones and the vehicle’s speakers at the
same time. The volume on the radio can
vary when switching between the radio, CD, DVD,
MP3, or an auxiliary device.
Video Screens
The video screens are located on the backside of
each head restraint.
Notice:Avoid directly touching the video
screen, as damage may occur. See “Cleaning
the Video Screens” later in this section for
more information.
To use a video screen, do the following:
O(Power/Control Toggle Button):Press this
button, located on the lower right side of the
screen, to turn the power on or off.
274

Each video screen can be powered on or off
independently. Make sure the screens are off when
not in use.
Briey press the power button again to toggle
between monitor and DVD control buttons.
The appropriate toggle is monitor. Main menu
function icons display.
SOURCE:Press the soft key button on the
monitor, located under the SOURCE icon to switch
between the different sources listed below:
AV (Audio/Video) 1 — Allows the head
restraint-mounted DVD player to become
a source. This input views the DVD player
directly inside the screen being viewed.
AV (Audio/Video) 2 — Allows the head
restraint-mounted DVD player to become a
source. This input views the DVD player inside
the alternate head restraint.
AV (Audio/Video) 3 — Allows the
screen-mounted auxiliary input jack to become
a source. This input can only be viewed on
the screen it is connected to.
Each video screen can be adjusted independently
to switch between all available audio/video sources.MENU:Press the soft key button on the monitor,
located under the MENU icon, to adjust the
video screen control functions such as:
CONTRAST — Adjusts picture contrast.
BRIGHTNESS — Adjusts picture brightness.
COLOR — Adjusts picture color balance.
TINT — Adjusts picture tint.
SHARPNESS — Adjusts picture sharpness.
MODE — Adjusts screen preference from
Normal to Wide, or to Zoom.
RESET DEFAULT — Resets all monitor
control functions to default (center point)
settings.
Q(Up):Press the soft key button on the monitor,
located under the up arrow icon, to increase a
basic monitor control function once the menu
button is pressed and a control function is
selected.
R(Down):Press the soft key button on the
monitor, located under the down arrow icon, to
decrease a basic monitor control function once the
menu button is pressed and a control function is
selected.
275

Infrared Remote Sensor:The infrared remote
sensor receives light signals from the system’s
remote control. The infrared remote sensor
is located on the upper right side of the monitor.
This sensor works as a line-of-sight signal as
the transmitted signals are received. In order for
the sensor to work properly, it must remain
unobstructed at all times.
Infrared LED (Light Emitting Diode) Window:
The infrared LED window sends audio signals
to the wireless headphones. The infrared
LED window is located on the lower front
monitor, surrounding the monitor’s faceplate
buttons. In order for the infrared LED window
to work properly, it must remain unobstructed
at all times.
X(Wired Headphone Jack):This type of
headphone jack is used with universal wired
headphones (not included). The wired headphone
volume is adjusted using the up and down
arrow buttons. See “Wired Headphones” earlier in
this section.AUX (Auxiliary):The auxiliary input jack is an
AV 3 input jack. The auxiliary input jack is located
on the left lower side of the monitor, next to the
wired headphone jack. This auxiliary input jack lets
you view auxiliary sources such as portable
DVD units, game stations, video cameras, etc., on
each individual monitor. The sources connected
to these inputs cannot be shared between
the monitors.
Press the SOURCE soft key button on either
monitor, or the SOURCE button on the system’s
remote control to select the desired auxiliary
source. See “SOURCE” under Video Screens
earlier in this section.
276