2008 CHEVROLET UPLANDER wheel

Outlet Adjustment
Use the louvers located on the air outlets to change the
direction of the airow.
Use the thumbwheels on the driver side and passenger
side air outlets to open or close the airow from
these outlets.
Operation Tips

Clear away any ice, snow, or leaves from the air
inlets at the base of the vehicle that could block
the ow of air into your vehicle.
Do not use any non-GM approved hood deectors
that could adversely affect the performance of the
system.
Keep the path under the front seats clear of objects
to help circulate the air inside of your vehicle more
effectively.
Rear Climate Control System
Your vehicle may have a rear climate control system
that lets the driver adjust the fan speed for the rear
seating area. This system works with the main climate
control system.This lever used to adjust the fan speed for the rear seat
passengers is located below the main climate control
system.
A(Fan):Slide the lever to 1, 2, or 3 to increase or
decrease airow to the rear seating area. Slide the fan
knob to 0 to turn the fan off.
AUX (Auxiliary):Slide the lever to AUX to let the
rear passengers adjust the temperature and airow
to the rear seating area.
Your vehicle may also have a rear climate control
system that lets the rear passengers adjust the
temperature and fan speed for the rear seating area.
3-30

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.Notice:The chime signals related to safety belts,
parking brake, and other functions of your vehicle
operate through the 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.
Your vehicle may have 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 2-32
for more information.
Setting the Time
Press the H or the M button to enter the clock mode.
Press and hold H until the correct hour appears on
the display. Press and hold M until the correct minute
appears on the display.
To change the time default setting from 12 hour to
24 hour, press either the H or the M button to enter the
clock mode. Press the tune knob to select between
the 12 or 24 hour display format. The clock mode
automatically times out with the changed display
format set as the current default setting.
3-85

Audio Steering Wheel Controls
If your vehicle has this feature, some audio controls can
be adjusted at the steering wheel. They include the
following:
wtux(Seek/Scan):Press the seek arrows to
go to the previous or the next station and stay there.
To scan stations, press and hold either scan arrow
for two seconds until FREQUENCY SCAN displays.
The radio goes to a station, plays for a few seconds,
then goes to the next station. Press either scan
arrow again to stop scanning.
The sound mutes while seeking or scanning. The radio
seeks or scans stations only with a strong signal
that are in the selected band.When a CD is playing, press either scan arrow to go to
the previous or next track, if more than eight seconds
have played. If either scan arrow is held or pressed
more than once, the player continues moving backward
or forward through the CD.
BAND:Press this button to switch between FM1, FM2,
AM, or XM1 or XM2 (if equipped).
1–6 (Preset Pushbuttons):Press this button to play
stations that are programmed on the radio preset
pushbuttons. The radio seeks preset stations only
with a strong signal that are in the selected band.
$(Mute//OnStar®):Press this button to silence the
system. Press this button again, to turn the sound on.
If your vehicle is equipped with OnStar
®, press and
hold this button to interact with the OnStar®system.
See theOnStar®System on page 2-47in this manual
for more information.
r(Play):When listening to the radio, press this
button to play a CD.
wux(Volume):Press the volume arrows to
increase or decrease the volume.
3-119

Antilock Brake System (ABS)
Your vehicle has the Antilock Brake System (ABS), an
advanced electronic braking system that will help
prevent a braking skid.
When you start the engine and begin to drive away,
ABS will check itself. You might hear a momentary
motor or clicking noise while this test is going on, and
you might even notice that the brake pedal moves
or pulses a little. This is normal.
If there is a problem with
ABS, this warning light will
stay on. SeeAntilock
Brake System Warning
Light on page 3-42.
Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You slam
on the brakes and continue braking. Here is what
happens with ABS:
A computer senses that wheels are slowing down. If
one of the wheels is about to stop rolling, the computer
will separately work the brakes at each wheel.ABS can change the brake pressure faster than any
driver could. The computer is programmed to make the
most of available tire and road conditions. This can
help you steer around the obstacle while braking hard.
As you brake, the computer keeps receiving updates
on wheel speed and controls braking pressure
accordingly.
Remember: ABS does not change the time you need to
get your foot up to the brake pedal or always decrease
stopping distance. If you get too close to the vehicle
in front of you, you will not have time to apply the brakes
if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though you have
ABS.
Using ABS
Do not pump the brakes. Just hold the brake pedal
down rmly and let antilock work for you. You might feel
a slight brake pedal pulsation or notice some noise,
but this is normal.
4-5

Braking in Emergencies
With ABS, you can steer and brake at the same time. In
many emergencies, steering can help you more than
even the very best braking.
Traction Control System (TCS)
Your vehicle may have a traction control system that
limits wheel spin. This is especially useful in slippery
road conditions. The system operates if it senses that
one or both of the front wheels are spinning or beginning
to lose traction. When this happens, the system
brakes the spinning wheel(s) and/or reduces engine
power to limit wheel spin.
The TRACTION CONTROL ACTIVE message will come
on in the Driver Information Center (DIC) when the
traction control system is limiting wheel spin. You may
feel or hear the system working, but this is normal.
If your vehicle is in cruise control when the traction
control system begins to limit wheel spin, the cruise
control will automatically disengage. When road
conditions allow you to safely use it again, you may
re-engage the cruise control.This warning light will
come on to let you know if
there is a problem with
your traction control
system.
When this warning light is on, the system will not limit
wheel spin. Adjust your driving accordingly.
If the SERVICE TRACTION SYSTEM message in the
DIC comes on and stays on or comes on while you are
driving, there’s a problem with your traction control
system. Have the traction control system serviced by your
dealer/retailer as soon as possible.
When this warning message is on, the TRACTION
CONTROL OFF message in the DIC will come on to
remind you that the system will not limit wheel spin.
Adjust your driving accordingly.
The traction control system automatically comes on
whenever you start your vehicle. To limit wheel spin,
especially in slippery road conditions, you should always
leave the system on. But you can turn the traction control
system off if you ever need to. You should turn the
system off if your vehicle ever gets stuck in sand, mud or
snow and rocking the vehicle is required. SeeRocking
Your Vehicle to Get It Out on page 4-21andIf Your
Vehicle is Stuck in Sand, Mud, Ice, or Snow on
page 4-20.
4-6

To turn the system off,
press the traction control
button located on the
center of the instrument
panel.
If the system is limiting wheel spin when you press the
button, the TRACTION CONTROL ACTIVE message will
go off, but the system will not turn off until there is no
longer a current need to limit wheel spin. The TRACTION
CONTROL OFF message will come on to remind you the
system is off. You can turn the system back on at any
time by pressing the button again. The traction control
system warning message should go off.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3for more information.StabiliTrak®System
Your vehicle may be equipped with StabiliTrak®which
combines anti-lock brake, traction and stability control
systems and helps the driver maintain directional control
of the vehicle in most driving conditions.
When you rst start your vehicle and begin to drive
away, the system performs several diagnostic checks to
insure there are no problems. You may hear or feel
the system working. This is normal and does not mean
there is a problem with your vehicle.
If the system fails to turn on or activate, the SERVICE
STABILITY SYSTEM message will be displayed on
the Driver Information Center (DIC). If the vehicle has
gone through heavy acceleration or braking or multiple
turns during the rst two miles of driving after starting
your vehicle, the STABILITY CONTROL OFF message
may appear on the DIC. If this is the case, your
vehicle does not need servicing. You will need to turn
the vehicle off and then restart it to initialize StabiliTrak
®.
If either message appears on the DIC, and your
vehicle has not gone through hard acceleration, braking
or multiple turns in the rst two miles of driving, your
vehicle should be taken in for service.
4-7

The STABILITY CONTROL ACTIVE message will
appear on the DIC only when the system is both on and
activated. It means that an advanced
computer-controlled system has come on to help your
vehicle continue to go in the direction in which you
are steering. StabiliTrak
®activates when the computer
senses that your vehicle is just starting to spin, as it
might if you hit a patch of ice or other slippery spot on
the road. When the system activates, you may hear
a noise or feel a vibration in the brake pedal. This
is normal. When the STABILITY CONTROL ACTIVE
message is on, you should continue to steer in the
direction you want to go. The system is designed to help
you in bad weather or other difficult driving situations
by making the most of whatever road conditions
will permit. For more information on the stability
messages, seeDriver Information Center (DIC) on
page 3-50.
If the StabiliTrak
®system turns off, the traction control
system warning light will illuminate, and the STABILITY
CONTROL OFF message will appear on the DIC to
warn the driver that StabiliTrak
®is no longer available
to assist you with directional control of the vehicle.
Adjust your driving accordingly.
To realize the full benets of the stability enhancement
system, you should normally leave StabiliTrak
®on,
but it may be necessary to turn the system off if yourvehicle is stuck in sand, mud, ice or snow, and you
want to “rock” your vehicle to attempt to free it.
SeeRocking Your Vehicle to Get It Out on page 4-21
andIf Your Vehicle is Stuck in Sand, Mud, Ice, or Snow
on page 4-20.
Traction Control Operation
The traction control system is part of the StabiliTrak®
system. Traction control limits wheel spin by reducing
engine power to the wheels (engine speed
management) and by applying brakes.
The traction control system is enabled automatically
when you start your vehicle. It will activate and display
the TRACTION CONTROL ACTIVE message in the
DIC if it senses that one or both of the front wheels are
spinning or beginning to lose traction while driving.
If the brake traction-control system activates constantly
or if the brakes have heated up due to high-speed
braking, brake traction-control will be disabled and the
TRACTION CONTROL ACTIVE message will be
displayed. In the limited mode, the traction control
system will only use engine traction-control and is limited
in its ability to provide optimal performance since the
system will not utilize brake traction-control to control
slip on the drive wheels. The system will return to normal
operation after the brakes have cooled. This can take
up to two minutes or longer depending on brake usage.
4-8

The traction control system may activate on dry or
rough roads or under conditions such as heavy
acceleration while turning or abrupt upshifts/downshifts
of the transaxle. When this happens you may notice
a reduction in acceleration, or may hear a noise
or vibration. This is normal.
If your vehicle is in cruise control when the system
activates, the STABILITY CONTROL ACTIVE message
will appear on the DIC and the cruise control will
automatically disengage. When road conditions allow
you to use cruise again, you may re-engage the cruise
control. SeeCruise Control on page 3-10.
StabiliTrak
®may also turn off automatically if it
determines that a problem exists with the system. If the
problem does not clear itself after restarting the
vehicle, you should see your dealer/retailer for service.
Steering
Power Steering
If you lose power steering assist because the engine
stops or the system is not functioning, you can steer but
it will take much more effort.
Steering Tips
It is important to take curves at a reasonable speed.
A lot of the “driver lost control” accidents mentioned on
the news happen on curves. Here is why:
Experienced driver or beginner, each of us is subject to
the same laws of physics when driving on curves. The
traction of the tires against the road surface makes it
possible for the vehicle to change its path when you turn
the front wheels. If there is no traction, inertia will keep
the vehicle going in the same direction. If you have
ever tried to steer a vehicle on wet ice, you will
understand this.
The traction you can get in a curve depends on the
condition of the tires and the road surface, the angle at
which the curve is banked, and your speed. While you are
in a curve, speed is the one factor you can control.
Suppose you are steering through a sharp curve.
Then you suddenly apply the brakes. Both control
systems — steering and braking — have to do their work
where the tires meet the road. Unless you have antilock
brakes, adding the hard braking can demand too much of
those places. You can lose control.
The same thing can happen if you are steering through a
sharp curve and you suddenly accelerate. Those two
control systems — steering and acceleration — can
overwhelm those places where the tires meet the road
and make you lose control. SeeTraction Control System
(TCS) on page 4-6andStabiliTrak
®System on page 4-7.
4-9