2002 CHEVROLET BLAZER wheel

2-52
Cruise Control (If Equipped)
With cruise control, you can
maintain a speed of about
25 mph (40 km/h) or more
without keeping your foot
on the accelerator. This can
really help on long trips.
Cruise control does not
work at speeds below about
25 mph (40 km/h).
If you have an automatic transmission and you apply
your brakes, the cruise control will shut off.
If you have a manual transmission and you apply your
brakes or push the clutch pedal, the cruise control will
shut off.CAUTION:

Cruise control can be dangerous where you
can't drive safely at a steady speed. So,
don't use your cruise control on winding
roads or in heavy traffic.

Cruise control can be dangerous on
slippery roads. On such roads, fast changes
in tire traction can cause needless wheel
spinning, and you could lose control. Don't
use cruise control on slippery roads.

2-56
Automatic Headlamp System
When it is dark enough outside, your automatic
headlamp system will turn on your headlamps at the
normal brightness along with other lamps such as the
taillamps, sidemarker, parking lamps and the instrument
panel lights. The radio lights will also be dim.
Your vehicle is equipped with a light sensor on the top
of the instrument panel under the radio speaker grill.
Be sure it is not covered or the system will be on
whenever the ignition is on.
The system may also turn on your headlamps when
driving through a parking garage, heavy overcast
weather or a tunnel. This is normal.
There is a delay in the transition between the daytime
and nighttime operation of the Daytime Running
Lamps (DRL) and the automatic headlamp systems so
that driving under bridges or bright overhead street
lights does not affect the system. The DRL and
automatic headlamp system will only be affected when
the light sensor sees a change in lighting lasting longer
than the delay.To idle your vehicle with the automatic headlamp
system off, set the parking brake while the ignition is
off. Then start your vehicle. The automatic headlamp
system will stay off until you release the parking brake.
As with any vehicle, you should turn on the regular
headlamps when you need them.
You may be able to turn off your automatic headlamp
system. See ªDaytime Running Lamps (DRL)º later in
this section for more information
Lamps On Reminder
A reminder chime will sound when your headlamps or
parking lamps are manually turned on, the driver's door
is opened and your ignition is in OFF, LOCK or
ACCESSORY. To turn the chime off, turn the control all
the way to the left or turn the instrument panel
brightness thumbwheel down to the fully dimmed
position. In the automatic mode, the headlamps turn off
once the ignition key is in OFF.

2-58
Fog Lamps (If Equipped)
Use your fog lamps for better vision in foggy or misty
conditions. Your parking lamps must be on for your fog
lamps to work.
The fog lamp button is located on the instrument panel
near the lamp control.
Press the button to turn the fog lamps on. Press the
button again to turn them off. A light will glow in the
button when the fog lamps are on.
Fog lamps will go off whenever your high
-beam
headlamps come on. When the high beams go off, the
fog lamps will come on again.
Interior Lamps
Instrument Panel Brightness Thumbwheel
This feature controls the brightness of the instrument
panel lights.
The thumbwheel for this feature is located on the
driver's side of the instrument panel next to the exterior
lamps control.
Turn the thumbwheel up to make your instrument panel
lights brighter. Turn the thumbwheel all the way up to
turn on the interior lamps. To dim the instrument panel
lights, turn the thumbwheel down.
Illuminated Entry
Your vehicle is equipped with an illuminated
entry feature.
When a door is opened, the dome lamps will come on if
the DOME OVERRIDE button is in the out position.
When the doors are closed, or the front door handles are
lifted and released, the lamps will stay on for a short
period of time and will turn off automatically. If you use
your keyless entry transmitter (if equipped) to unlock
your vehicle, the interior lamps will come on for a short
time whether or not the DOME OVERRIDE button is in
the out position.

2-59
Exit Lighting
With exit lighting, the interior lamps will come on when
you remove the key from the ignition to help you see
while exiting the vehicle. If the DOME OVERRIDE
button is in the out position, these lamps will stay on for
a short period of time and then will go out.
Front Reading Lamps (If Equipped)
Press the button located near each lamp on the overhead
console to turn a reading lamp on and off. The lamps
can be swiveled to point in the desired direction.
If you have the mini console, press the lens on each
lamp to turn it on or off.
Front Map Lamps (If Equipped)
If your vehicle has front map lamps, they are located on
the inside rearview mirror. They will automatically come
on for approximately 40 seconds when the doors are
unlocked with the keyless entry transmitter (if equipped)
or until the ignition key is turned to RUN or
ACCESSORY. The lamps will also stay on for
approximately 40 seconds after you exit the vehicle unless
you lock the doors with the keyless entry transmitter.
You can also turn the lamps on and off by pressing the
button near each lamp.
Dome Lamps
The dome lamps will come on when you open a door.
You can also turn the dome lamps on by turning the
thumbwheel, located next to the exterior lamps control,
all the way up to the top position. In this position, the
dome lamps will remain on until they are turned off.
You can use the DOME OVERRIDE button, located
below the exterior lamp control, to set the dome lamps
to come on automatically when a door is opened, or to
remain off. To turn the lamps off, press the button in.
With the button in , the dome lamps will remain off
when a door is open. To return the lamps to automatic
operation, press the button again and return it to the out
position. With the button in this position, the dome
lamps will come on when you open a door. This will
override the illuminated entry feature, unless you use
your keyless entry transmitter (if equipped) to unlock
the vehicle.

2-97
Security Light
This light will come on
briefly when you turn the
key toward START. The
light will stay on until the
engine starts.
If the light flashes, the Passlock

system has entered a
tamper mode. If the vehicle fails to start, see ªPasslockº
in the Index.
If the light comes on continuously while driving and
stays on, there may be a problem with the Passlock
system. Your vehicle will not be protected by Passlock,
and you should see your dealer.
Also, see ªContent Theft
-Deterrentº in the Index for
additional information regarding the SECURITY light.
Service Four-Wheel-Drive Warning Light
(If Equipped)
This light should come on
briefly when you turn on the
ignition, as a check to show
you it is working.
The SERVICE 4WD light comes on to indicate that
there may be a problem with the drive system and
service is required. Malfunctions can be indicated by the
system before any problem is apparent, which may
prevent serious damage to the vehicle. This system is
also designed to assist your service technician in
correctly diagnosing a malfunction.

3-
3-1
Section 3 Comfort Controls and Audio Systems
In this section, you'll find out how to operate the comfort control and audio systems offered with your vehicle.
Be sure to read about the particular systems supplied with your vehicle.
3
-2 Comfort Controls
3-2 Standard Climate Control System
3-3 Air Conditioning
3-4 Heating
3-4 Defogging and Defrosting
3-4 Rear Window Defogger (If Equipped)
3-5 Ventilation System
3-6 Audio Systems
3-6 Setting the Clock for Systems with SET Button
3-6 Setting the Clock for Systems with HR and
MN Buttons
3
-7 Setting the Clock for Systems with Radio
Data System
3
-7AM-FM Stereo
3-9AM-FM Stereo
3-12 AM-FM Stereo with Cassette Tape Player
(If Equipped)
3
-15 AM-FM Stereo with Cassette Tape Player and
Automatic Tone Control (If Equipped)
3
-20 AM-FM Stereo with Cassette Tape
Player (Bose
) (If Equipped)
3-24 AM-FM Stereo with Compact Disc Player and
Automatic Tone Control (If Equipped)3
-29 AM-FM Stereo with Compact Disc Player
with Radio Data System (RDS) and Automatic
Tone Control (If Equipped)
3
-37 AM-FM Stereo with Compact Disc Player
(Bose
) (If Equipped)
3-41 AM-FM Stereo with Cassette Tape and Compact
Disc Player with Radio Data System (RDS) and
Automatic Tone Control (If Equipped)
3
-51 AM-FM Stereo with Six-Disc Compact Disc
Player with Programmable Equalization and
Radio Data System (RDS) (If Equipped)
3
-62 Rear Seat Audio (RSA) (If Equipped)
3-64 Remote Cassette Tape Player (If Equipped)
3-66 Console-Mounted CD Changer (If Equipped)
3-70 Theft-Deterrent Feature (If Equipped)
3-73 Theft-Deterrent Feature RDS Radios (If Equipped)
3-73 Audio Steering Wheel Controls (If Equipped)
3-74 Understanding Radio Reception
3-75 Tips About Your Audio System
3-76 Care of Your Cassette Tape Player
3-77 Care of Your Remote Cassette Tape Player
3-78 Care of Your Compact Discs
3-78 Care of Your Compact Disc Player
3-78 Fixed Mast Antenna

3-5
The rear window defogger will stay on for five to seven
minutes, then turn off. If you need additional warming
time, turn it on again. You can turn the defogger off at
any time by pressing the button.
Do not attach a temporary vehicle license, tape or decals
across the defogger grid on the rear window.
NOTICE:
Don't use a razor blade or something else sharp
on the inside of the rear window. If you do, you
could cut or damage the warming grid, and the
repairs wouldn't be covered by your warranty.
Ventilation System
For mild outside temperatures when little heating or
cooling is needed, use vent mode to direct outside air
through your vehicle. Airflow is through the instrument
panel outlets.
Your vehicle's ventilation system supplies outside air to
the inside of your vehicle when it is moving. When the
vehicle is not moving, you can get outside air to flow
through by selecting any mode except max A/C and any
fan speed.
You will find air outlets in the center and on the sides of
your instrument panel.
You can direct the airflow side
-to-side by turning the
thumbwheel located in the center of the vent. The vent
can be tilted up and down also. To control the amount of
airflow through the outlets, turn the thumbwheel below
the vent.

3-73
If the code entered is incorrect, SEC will appear on the
display. The radio will remain secured until the correct
code is entered.
When battery power is removed and later applied to a
secured radio, the radio won't turn on and LOC will
appear on the display.
To unlock a secured radio, see ªUnlocking the
Theft
-Deterrent Feature After a Power Lossº earlier in
this section.
Theft-Deterrent Feature RDS Radios
(If Equipped)
THEFTLOCK
is designed to discourage theft of your
radio. The feature works automatically by learning a
portion of the Vehicle Identification Number (VIN).
If the radio is moved to a different vehicle, it will not
operate and LOCKED or LOC will be displayed.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK is armed.
With THEFTLOCK activated, your radio will not
operate if stolen.
Audio Steering Wheel Controls
(If Equipped)
If your vehicle has this feature, you can control certain
radio functions using the buttons on your steering wheel.
PROG (Program): Press this button to go to a station
you have programmed on the radio preset buttons on the
selected band. If a cassette tape is playing, press this
button to play the other side of the tape. If a compact
disc is playing in the console
-mounted CD changer
(if equipped), press this button to go to the next
available CD.