set time HUMMER H3 2008 User Guide

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The air conditioning will not function if the fan is turned
off. If air conditioning is selected with fan off, the
indicator light ashes three times and then turns off.
A slight change in engine performance may occur when
the air conditioning compressor shuts off and turns
on again. This is normal. The system is designed
to make adjustments to help with fuel economy while
still maintaining the selected temperature.
The air conditioning system removes moisture from the
air, so sometimes there may be a small amount of
water dripping underneath the vehicle while idling or
after turning off the engine. This is normal.
9(Fan):Turn the center knob on the control panel to
control the fan speed. Turn the knob clockwise or
counterclockwise to increase or decrease the fan speed.
9(Off):Turn the center knob to this position to turn
the fan off. With the fan off, you may still experience
airow from the system that increases with vehicle
speed depending on the mode and temperature settings.
Enable recirculation mode to stop this airow from
occurring.
@(Recirculation):Press the center of the fan
control knob to recirculate air inside the vehicle and
prevent outside air from coming in. It can be used
to prevent outside odors from entering the vehicle and
cool the air inside the vehicle more quickly. Pressthis button to turn the recirculation mode on or off. An
indicator light on the button comes on to show that
the recirculation mode is activated.
Recirculation is available in the bi-level, and vent
modes. Recirculation is not available while in oor,
oor/defog and defrost mode. If recirculation is selected
in these modes, the indicator ashes three times
indicating it is not available in that mode. When the
recirculation mode is turned on, the air conditioning turns
on automatically.
When it is hot enough outside, the recirculation mode
may turn on automatically to help improve cooling
performance. The indicator light will be lit to show this
mode is active. If the recirculation button is pressed
while in this mode, the light will ash three times
and stay on to indicate that recirculation may not be
shut off.
The right knob on the control panel is used to direct the
airow inside the vehicle. In-between modes are
available by moving the right control knob between
modes with symbols. The in-between mode is a
combination of the two modes that the control is
centered between.
Turn the right knob to select one of the following modes:
H(Vent):This mode directs air to the instrument
panel outlets.
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Automatic Door Locks
This feature allows you to program the door locks to a
preferred setting.
To set your choice for this feature:
1. With the engine off, turn the key to LOCK/OFF.
Do not remove the key from the ignition.
2. Press and hold the power door lock button until the
DIC display shows the current door lock mode.
3. To view the next available mode, press and hold
the reset stem until the mode appears. Release
the reset stem and press and hold again to view the
next mode.
4. Once the desired mode is shown on the DIC
display, briey press the reset stem to set your
choice. The DIC display then clears.
The following are the available modes:
Lock 1 (default):On vehicles with an automatic
transmission, this mode locks all of the doors when the
vehicle is shifted out of PARK (P) and unlocks all of
the doors when the vehicle is shifted into PARK (P).
On vehicles with a manual transmission, this mode locks
all of the doors when the vehicle speed is greater
than 15 mph (24 km/h) and unlocks all of the doors
when the key is removed from the ignition.Lock 2:On vehicles with an automatic transmission,
this mode locks all of the doors when the vehicle
is shifted out of PARK (P) and unlocks the driver’s door
when the vehicle is shifted into PARK (P).
On vehicles with a manual transmission, this mode
locks all of the doors when the vehicle speed is greater
than 15 mph (24 km/h) and unlocks the driver’s door
when the key is removed from the ignition.
Lock 3:On vehicles with an automatic transmission,
this mode locks all of the doors when the vehicle
is shifted out of PARK (P). The doors will not
automatically unlock.
On vehicles with a manual transmission, this mode
locks all of the doors when the vehicle speed is greater
than 15 mph (24 km/h). The doors will not automatically
unlock.
Remote Keyless Entry (RKE) Feedback
This feature allows you to program the Remote
Keyless Entry (RKE) feedback to a preferred setting.
To set your choice for this feature:
1. With the engine off, turn the key to LOCK/OFF.
Do not remove the key from the ignition.
2. Press and hold the lock and unlock buttons on the
RKE transmitter at the same time. Hold both
buttons until the DIC display shows the current RKE
feedback mode.
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REDUCED POWER
This message displays when the vehicle’s engine power
is reduced. Reduced engine power can affect the
vehicle’s ability to accelerate. If this message is on, but
there is no reduction in performance, proceed to
your destination. The performance may be reduced the
next time the vehicle is driven. The vehicle may be
driven at a reduced speed while this message is on, but
acceleration and speed may be reduced. Anytime this
message stays on, the vehicle should be taken to
your dealer/retailer for service as soon as possible.
Press and release the reset stem to acknowledge the
message and clear it from the display.
SERV (Service) 4WD (Four-Wheel
Drive)
This message displays when there is a problem with the
transfer case control system. Check the transfer case
on your vehicle and have it serviced by your
dealer/retailer. SeeFull-Time Four-Wheel Drive on
page 2-27for more information about the transfer case.
Press and release the reset stem to acknowledge
the message and clear it from the display.
SERV (Service) TPM (Tire Pressure
Monitor)
This message displays if a part on the Tire Pressure
Monitor System (TPMS) is not working properly. The tire
pressure light also ashes and then remains on during
the same ignition cycle. SeeTire Pressure Light on
page 3-35. Several conditions may cause this message
to appear. SeeTire Pressure Monitor Operation on
page 5-65for more information. If the warning comes on
and stays on, there may be a problem with the TPMS.
See your dealer/retailer.
SERV (Service) VEH (Vehicle)
This message displays if your vehicle needs service.
Have your vehicle serviced by your dealer/retailer
as soon as possible.
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Audio System(s)
Determine which radio your vehicle has and then read
the pages following to familiarize yourself with its
features.
{CAUTION:
This system provides you with far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
Keeping your mind on the drive is important for safe
driving. SeeDefensive Driving on page 4-2. Here
are some ways in which you can help avoid distraction
while driving.
While your vehicle is parked:
Familiarize yourself with all of its controls.
Familiarize yourself with its operation.
Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering wheel
controls if the vehicle has them.
Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer/retailer. Also, check federal rules covering
mobile radio and telephone units. If sound
equipment can be added, it is very important to do
it properly. Added sound equipment may interfere
with the operation of your vehicle’s engine, radio,
or other systems, and even damage them. Your
vehicle’s systems may interfere with the operation
of sound equipment that has been added.
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. SeeRetained
Accessory Power (RAP) on page 2-20for more
information.
Setting the Time
Press and hold H until the correct hour and AM or PM
displays. Press and hold M until the correct minute
displays. The time can be set with the ignition on or off.
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Playing the Radio
P
(Power/Volume):Press to turn the system on
and off.
Turn clockwise or counterclockwise to increase or to
decrease the volume.
DISP (Display):Press to switch the display between
the radio station frequency and the time. When the
ignition is turned off, press to display the time.
For XM™ (if equipped), press the DISP button while in
XM™ mode to retrieve four different categories of
information related to the current song or channel: Artist,
Song Title, Category or PTY (program type), Channel
Number/Channel Name.
To change the default on the display, press the DISP
button until you see the desired display, then hold
this knob for two seconds. The radio produces one beep
and the selected display becomes the default.
AUTO VOL (Automatic Volume):With automatic
volume, the audio system adjusts automatically to make
up for road and wind noise as you drive.
Set the volume at the desired level. Press to select
LOW, MEDIUM, or HIGH. Each higher setting allows for
more volume compensation at faster vehicle speeds.
Then as you drive, automatic volume increases
the volume, as necessary, to overcome noise at anyspeed. The volume level should always sound the same
to you as you drive. NONE displays if the radio cannot
determine the vehicle speed. To turn automatic
volume off, press until AVOL OFF displays.
Finding a Station
BAND:Press to switch between FM1, FM2, AM, or
XM1 or XM2 (if equipped). The selection displays.
e(Tune):Turn to select radio stations.
tSEEKu:Press and release the arrows to go to
the next or to the previous station and stay there.
To scan stations, press and hold either arrow for more
than two seconds. SCN or SCAN displays and the
radio produces one beep. The radio goes to a station,
plays for a few seconds, then goes to the next
station. Press either arrow again or one of the
pushbuttons to stop scanning presets.
To scan preset stations, press and hold either arrow for
more than four seconds. PSC or PSCN displays and
the radio produces two beeps. The radio goes to
a preset station, plays for a few seconds, then goes to
the next preset station. Press either arrow again or
one of the pushbuttons to stop scanning presets.
The radio only seeks and scans stations with a strong
signal that are in the selected band.
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Playing a Specic Loaded CD
For every CD loaded, a number displays. To play a
specic CD, rst press the CD 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 displays.
If an error displays, see “CD Messages” later in this
section.
Z(Eject):Press 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 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 and turns green,
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
the eject button, causing the player to not eject the
CD until the 25-second time period has elapsed.
Z(Eject) (Radio with Single CD):Press to eject a
CD. Eject can be activated with either the ignition or
radio off. CDs can be loaded with the ignition and radio
off if this button is pressed rst.
1
r(Previous) (Radio with Single CD):Press to go
to the start of the current track if more than eight seconds
have played. The previous symbol and the track number
displays. If this button is held or pressed more than once,
the player continues moving backward through the CD.
r(Reverse) (Radio with Six-Disc CD Player):Press
to reverse within the track.
2
[(Next) (Radio with Single CD):Press to go to the
next track. The next symbol and the track number
displays. If this button is held or pressed more than once,
the player continues moving forward through the CD.
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To scan all loaded CDs, press and hold either arrow for
more than four seconds until CD SCAN displays and
a beep sounds. Use this feature to listen to 10 seconds
of the rst track of each loaded CD. Press either
arrow again, to stop scanning.
DISP (Display):Press to see how long the current
track has been playing. The elapsed time of the track
displays. To change the default on the display, track or
elapsed time, press until you see the desired display,
then hold for two seconds. The radio produces one beep
and the selected display becomes the default.
BAND:Press to listen to the radio when a CD is
playing. The inactive CD(s) remains inside the radio for
future listening.
B(CD):Press to play a CD while listening to the
radio. The CD symbol displays when a CD is loaded.
AUTO EQ (Automatic Equalization):Press to
select an equalization setting while playing a CD. The
equalization is set when a CD is played. See “AUTO
EQ” listed previously for more information. If you select
an EQ setting for your CD, it is activated each time
you play a CD.
Using Song List Mode (Radio with
Six-Disc CD Player)
R
(Song List):The six-disc CD changer has a
feature called song list. This feature is capable of saving
20 track selections.
To save tracks into the song list feature, perform the
following steps:
1. Turn the CD player on and load it with at least one
CD. See “LOAD CD” listed previously in this section
for more information.
2. Check to see that the CD changer is not in song list
mode. S-LIST should not display. If S-LIST is
present, press the
Rbutton to turn it off.
3. Select the desired CD by pressing the numbered
pushbutton and then use the right
uSEEK arrow
to locate the track to be saved. The track begins
to play.
4. Press and hold the
Rbutton to save the track
into memory. When this button is pressed,
one beep sounds. After two seconds of continuously
pressing this button, two beeps sounds to conrm
the track has been saved.
5. Repeat Steps 3 and 4 for saving other selections.
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CD Messages
CHECK CD:If this message displays and/or the CD
comes out, it could be for one of the following reasons:
It is very hot. When the temperature returns to
normal, the CD should play.
You are driving on a very rough road. When the
road becomes smoother, the CD should play.
The CD is dirty, scratched, wet, or upside down.
The air is very humid. If so, wait about an hour and
try again.
The format of the CD might not be compatible.
There could have been a problem while burning
the CD.
The label could be caught in the CD player.
If the CD is not playing correctly, for any other reason,
try a known good CD.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer/retailer. If the radio
displays an error message, write it down and provide it
to your dealer/retailer when reporting the problem.
XM Radio Messages
xL (Explicit Language Channels):These channels, or
any others, can be blocked at a customer’s request,
by calling 1-800-852-XMXM (9696).
Updating:The encryption code in the receiver is being
updated, and no action is required. This process
should take no longer than 30 seconds.
No Signal:The system is functioning correctly, but the
vehicle is in a location that is blocking the XM™
signal. When the vehicle is moved into an open area,
the signal should return.
Loading XM:The audio system is acquiring and
processing audio and text data. No action is needed.
This message should disappear shortly.
CH Off Air:This channel is not currently in service.
Tune in to another channel.
CH Unavail:This previously assigned channel is no
longer assigned. Tune to another station. If this station
was one of the presets, choose another station for
that preset button.
No Info:No artist, song title, category, or text
information is available at this time on this channel.
The system is working properly.
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Dinghy Towing
Use the following procedure to tow your vehicle:
1. Shift the transmission to NEUTRAL (N).
2. Turn the engine off, but leave the ignition in ON.
3. Firmly set the parking brake.
4. Securely attach the vehicle being towed to the tow
vehicle.
{CAUTION:
Shifting a full-time four-wheel-drive vehicle’s
transfer case into NEUTRAL can cause
your vehicle to roll even if the automatic
transmission is in PARK (P) or the manual
transmission is in any gear. You or others
could be injured. Make sure the parking brake
is rmly set before you shift the transfer case
to NEUTRAL.
5. Shift the transfer case to NEUTRAL (N). See
Full-Time Four-Wheel Drive on page 2-27for
the proper procedure to select the NEUTRAL
position for your vehicle.6. Put the transmission in PARK (P) for an
automatic transmission or in FIRST (1) for
a manual transmission.
7. Release the parking brake only after the vehicle
being towed is rmly attached to the towing
vehicle.
8. Turn the ignition off.
After towing, see “Shifting Out of NEUTRAL” under
Full-Time Four-Wheel Drive on page 2-27.
Dolly Towing
Notice:Dolly towing your vehicle will damage
drivetrain components. Do not dolly tow your
vehicle.
Your vehicle cannot be dolly towed. If you must tow
your vehicle behind another, use the dinghy towing
procedure listed previously.
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Consider the following example:
A vehicle model base weight is 5,500 lbs (2 495 kg);
2,800 lbs (1 270 kg) at the front axle and 2,700 lbs
(1 225 kg) at the rear axle. It has a GVWR of 7,200 lbs
(3 266 kg), a RGAWR of 4,000 lbs (1 814 kg) and
a GCWR (Gross Combination Weight Rating) of
14,000 lbs (6 350 kg). The trailer rating should be:
You can expect tongue weight to be at least 10 percent of
trailer weight (850 lbs (386 kg)) and because the weight
is applied well behind the rear axle, the effect on the rear
axle will be greater than just the weight itself, as much as
1.5 times as much. The weight at the rear axle could be
850 lbs (386 kg) X 1.5 = 1,275 lbs (578 kg). Since the
rear axle already weighs 2,700 lbs (1 225 kg), adding
1,275 lbs (578 kg) brings the total to 3,975 lbs (1 803 kg).
This is very close to, but within the limit for RGAWR as
well. The vehicle is set to trailer up to 8,500 lbs
(3 856 kg).But let’s say your specic vehicle is equipped with some
of the latest options and you have a front seat passenger
and two rear seat passengers with some luggage and
gear in the vehicle as well. You may add 300 lbs (136 kg)
to the front axle weight and 400 lbs (181 kg) to the rear
axle weight. Your vehicle now weighs:
Weight is still below 7,200 lbs (3 266 kg) and you may
think that you should subtract 700 additional pounds
(318 kg) from your trailering capacity to stay within
GCWR limits. Your maximum trailer would only be
7,800 lbs (3 538 kg). You may go further and think you
must limit tongue weight to less than 1,000 lbs (454 kg)
to avoid exceeding GVWR. But, you must still consider
the effect on the rear axle. Because your rear axle now
weighs 3,100 lbs (1 406 kg), you can only put 900 lbs
(408 kg) on the rear axle without exceeding RGAWR.
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