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Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
window defogger on or off. An indicator light comes on
when the rear window defogger is on.
The rear window defogger turns off about 15 minutes
after the button is pressed. If turned on again, the
defogger will only run for about ve minutes before
turning off. The defogger can also be turned off
by turning off the engine.
Notice:Do not use anything sharp on the inside of
the rear window. If you do, you could cut or damage
the warming grid, and the repairs would not be
covered by the vehicle warranty. Do not attach a
temporary vehicle license, tape, a decal or anything
similar to the defogger grid.
((Heated Seats):Press to turn on the heated seats.
SeeHeated Seats on page 1-3for additional
information.
Outlet Adjustment
Use the louvers located on the air outlets to change the
direction of the air ow.
Use the thumbwheels on the driver side and passenger
side air outlets to open or close the air ow 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 the vehicle.
Do not use any non-GM approved hood de ectors
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 the vehicle more
effectively.
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Page 271 of 464

Audio Steering Wheel Controls
For vehicles with steering wheel controls, some audio
controls can be adjusted at the steering wheel.
wtux(Seek/Scan):Press to seek or scan radio
stations while the radio is playing, or to select tracks
while a CD is playing.
To seek stations, press and releasewtorux
to go to the next or to the previous radio station
and stay there. The radio only seeks stations that
have a strong signal in the selected band.
To scan stations, press and holdwtoruxfor
two seconds until FREQUENCY SCAN displays.
The radio goes to a station, plays for a few seconds,then goes to the next station. Press
wtorux
again to stop scanning. The radio only scans stations
that have a strong signal in the selected band.
To go to the previous or next track on a CD,
press and release
wtoruxif more than
eight seconds have played. If
wtoruxis held
or pressed more than once, the player continues
moving backward or forward through the CD.
BAND:Press to switch between FM1, FM2, AM, or
XM1orXM2.
1–6 (Preset Pushbuttons):Press to play stations that
are programmed on the radio presets.
$(Mute//OnStar®):Press to silence the system.
Press again, to turn the sound on.
For vehicles with OnStar
®, press and hold 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 to increase or decrease the
volume.
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Page 279 of 464

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 (ABS) Warning
Light on page 3-36.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 the 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 to each wheel, as
required, faster than any driver could. 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.
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