light Oldsmobile Alero 2002 s Owner's Guide

2-47 Automatic Light Control (ALC)
When it is dark enough outside, your Automatic Light
Control (ALC) 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 defroster grill, so be
sure it is not covered which will cause the ALC system
to be on whenever the ignition is on.
The ALC system may also be on 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 DRL and the ALC
systems so that driving under bridges or bright overhead
street lights does not affect the system. The DRL and
ALC systems will only be affected when the light sensor
sees a change in lighting lasting longer than this delay.To idle your vehicle with the ALC system off, set the
parking brake while the ignition is off. Then start the
vehicle. The ALC 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.
Headlamps Dim to Park
To turn the headlamps off when it is dark outside, turn
the exterior lamps control to the parking lamp position.
In this position, the parking lamps, sidemarker lamps,
taillamps, license plate lamps and instrument panel
lights will be on, but the headlamps will be off.
To turn on the headlamps along with the other lamps
when it is dark outside, turn the exterior lamps control
to the AUTO or headlamp position.

2-48 Delayed Headlamps
The delayed headlamps feature will continue to
illuminate the headlamps for 20 seconds after the key is
turned to OFF, then the headlamps will automatically
turn off.
To override the 20 second delayed headlamp feature
while it is active turn the turn signal/multifunction lever
up one position and then back to AUTO.
Fog Lamps (If Equipped)
The button for your fog lamps is located on the
instrument panel, to the left of the steering wheel,
beside the instrument panel brightness thumbwheel.
When using the fog lamps, the ignition must be on as
well as the parking lamps or the low
-beam headlamps.
Press the button to turn the fog lamps on. An indicator
light on the button will glow when the fog lamps are on.
Press the button again to turn the fog lamps off.
The fog lamps will turn off whenever the high
-beam
headlamps are turned on. When the high beams are
turned off, the fog lamps will come on again.
Interior Lamps
Instrument Panel Brightness Control
This feature controls the brightness of the instrument
panel lights.
The thumbwheel for this
feature is located on the
instrument panel to the left
of the steering wheel.
Move the thumbwheel up to brighten the lights and
down to dim them.

2-49 Illuminated Entry/Exit System
When you lift the driver's door handle or open any door,
the lamps inside your vehicle will go on. These lamps
will fade out after about 10 seconds after all of the doors
have been closed or when the ignition is turned to ON.
These lamps will also go on when you press the trunk
release, unlock symbol button or the horn symbol on the
keyless entry system transmitter (if equipped).
The lamps inside your vehicle will stay on for about 10
seconds after your key is removed from the ignition to
provide an illuminated exit.
Mirror Reading Lamps (If Equipped)
Press the button on the bottom portion of the rearview
mirror to turn on the lamps. Press the other side of the
button to turn the lamps off.
Three-Position Dome Lamp
The switch on this lamp has three positions. The ON
position will turn on the light. The DOOR position will
turn on the light whenever a door is opened or when the
instrument panel brightness thumbwheel is moved up.
The OFF position will shut off the lamp completely,
even when a door is opened.
Your vehicle may also have two reading lamps as part of
the dome lamp. Press the lens of a lamp to turn a lamp
on and off.
Trunk Lamp
The trunk lamp comes on when you open your trunk.

2-53
Ashtray and Cigarette Lighter
(If Equipped)
To use the lighter, just push it in all the way and let go.
NOTICE:
Don't put papers and other things that burn
into your ashtrays. If you do, cigarettes or
other smoking materials could set them on fire,
causing damage.
NOTICE:
Don't hold a cigarette lighter in with your hand
while it is heating. If you do, it won't be able to
back away from the heating element when it's
ready. That can make it overheat, damaging the
lighter and the heating element.
You can also remove the cigarette lighter to plug in
additional accessories. Be sure to follow the proper
installation instructions that are included with any
electrical accessory you install.
Sun Visors
To block out glare, you can swing down the visors. You
can also remove them from the center mount and swing
them to the side, to block out glare from the side.
Your vehicle is equipped with sun visors that can be
extended by sliding the visor on the support rod, to give
twice the coverage.
Visor Vanity Mirror
Swing down the sun visor and lift the cover to expose
the vanity mirror.

2-57
The main components of your instrument panel are the following:
A. Instrument Panel Fuse Blocks
B. Vents
C. Instrument Panel Cluster
D. Hazard Warning Flasher Button
E. Audio System
F. Climate Control System
G. Side Window Defogger Vent
H. Fog Lamp Button (If Equipped)
I. Instrument Panel Brightness Thumbwheel
J. Turn Signal/Multifunction LeverK. Hood Release Handle
L. Cruise Control Switches
M. Tilt Wheel Lever
N. Ignition Switch
O. Windshield Wiper/Washer Lever
P. Enhanced Traction System Button
Q. Transaxle Shift Lever
R. Parking Brake
S. Cigarette Lighter/Accessory Power Outlet
T. Accessory Power Outlet

2-58
Instrument Panel Cluster
Your instrument panel cluster is designed to let you know at a glance how your vehicle is running. You'll know how
fast you're going, how much fuel you're using, and many other things you'll need to drive safely and economically.
Your vehicle is equipped with this cluster or one very similar to it. It includes indicator warning lights and gages that
are explained on the following pages. Be sure to read about them.
United States Automatic Transaxle Cluster shown, Manual Transaxle and Canada Clusters similar

2-60
Warning Lights, Gages and Indicators
This part describes the warning lights and gages that
may be on your vehicle. The pictures will help you
locate them.
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention to
your warning lights and gages could also save you or
others from injury.
Warning lights come on when there may be or is a
problem with one of your vehicle's functions. As you
will see in the details on the next few pages, some
warning lights come on briefly when you start the
engine just to let you know they're working. If you are
familiar with this section, you should not be alarmed
when this happens.
Gages can indicate when there may be or is a problem
with one of your vehicle's functions. Often gages and
warning lights work together to let you know when
there's a problem with your vehicle.When one of the warning lights comes on and stays on
when you are driving, or when one of the gages shows
there may be a problem, check the section that tells you
what to do about it. Please follow this manual's advice.
Waiting to do repairs can be costly
-- and even
dangerous. So please get to know your warning lights
and gages. They're a big help.
Safety Belt Reminder Light
When the key is turned to ON or START, a chime will
come on for about eight seconds to remind people to
fasten their safety belts, unless the driver's safety belt is
already buckled.
The safety belt light will
also come on and stay on
for about 20 seconds,
then it will flash for
about 55 seconds.
If the driver's belt is already buckled, neither the chime
nor the light will come on.

2-61 Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows the air bag symbol. The system
checks the air bag's electrical system for malfunctions.
The light tells you if there is an electrical problem.
The system check includes the air bag modules, the
wiring and the crash sensing and diagnostic module.
For more information on the air bag system,
see ªAir Bagº in the Index.
This light will come on
when you start your vehicle,
and it will flash for a few
seconds. Then the light
should go out. This means
the system is ready.
If the air bag readiness light stays on after you start the
vehicle or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
CAUTION:
If the air bag readiness light stays on after you
start your vehicle, it means the air bag system
may not be working properly. The air bags in
your vehicle may not inflate in a crash, or they
could even inflate without a crash. To help avoid
injury to yourself or others, have your vehicle
serviced right away if the air bag readiness light
stays on after you start your vehicle.
The air bag readiness light should flash for a few
seconds when you turn the ignition key to ON.
If the light doesn't come on then, have it fixed so
it will be ready to warn you if there is a problem.

2-62 Charging System Indicator Light
The charging system
indicator light will come
on when you turn on the
ignition, but the engine is
not running, as a check to
show you it is working.
When the engine is running, the light should go out.
If it stays on, or comes on while you are driving and
you hear a chime, you may have a problem with the
electrical charging system. It could indicate that you
have a loose generator drive belt or another electrical
problem. Have it checked right away. Driving while this
light is on could drain your battery.
If you must drive a short distance with the light on,
be certain to turn off all your accessories, such as the
radio and air conditioner.
Up-Shift Light (Manual Transaxle)
(If Equipped)
This light comes on when
you need to shift to the next
higher gear. See ªManual
Transaxle Operationº in
the Index.
Brake System Warning Light
Your vehicle's hydraulic brake system is divided into
two parts. If one part isn't working, the other part can
still work and stop you. For good braking, though,
you need both parts working well.
If the warning light comes on, there is a brake problem.
Have your brake system inspected right away.

2-63
United States Canada
This light should come on briefly when you turn
the ignition key to ON. If it doesn't come on then,
have it fixed so it will be ready to warn you if there's
a problem.
If the light comes on while you are driving, pull off the
road and stop carefully. You may notice that the pedal is
harder to push. Or, the pedal may go closer to the floor.
It may take longer to stop. If the light is still on, have the
vehicle towed for service. See ªTowing Your Vehicleº in
the Index.
CAUTION:
Your brake system may not be working properly
if the brake system warning light is on. Driving
with the brake system warning light on can lead
to an accident. If the light is still on after you've
pulled off the road and stopped carefully, have
the vehicle towed for service.
When the ignition is on, the brake system warning light
will also come on when you set your parking brake. The
light will stay on if your parking brake doesn't release
fully. If it stays on after your parking brake is fully
released, it means you have a brake problem.