ignition OLDSMOBILE ALERO 1999 Owner's Manual

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Using Cruise Control on Hills
How well your cruise control will work on hills depends
upon your speed, load and the steepness of the hills.
When going up steep hills, you may have to step on the
accelerator pedal to maintain your speed. When going
downhill, you may have to brake or shift to a lower gear
to keep your speed down. Of course, applying the brake
takes you out of cruise control. Many drivers find this to
be too much trouble and don't use cruise control on
steep hills.
Ending Out of Cruise Control
There are four ways to turn off the cruise control:

Step on the brake pedal.

Press the cruise control RES ACCL button and the
CST SET buttons at the same time.

Press the cruise control CANCEL button.

Press the cruise control ON OFF button. The
indicator light on the cruise control button will
turn off.
Erasing the Cruise Speed Memory
When you turn off the cruise control or the ignition,
your cruise control set speed memory is erased.Exterior Lamps
Turn the turn signal lever end cap up one position to
turn on your:

Parking Lamps

Side Marker Lamps

Taillamps

License Plate Lamps

Instrument Panel Lights
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Turn the turn signal lever end cap up two positions to
turn on your:

Headlamps

Parking Lamps

Sidemarker Lamps

Taillamps

License Plate Lamps

Instrument Panel Lights
Turn the switch to OFF to turn all of the lamps off.
Lamps On Reminder
If you turn off the ignition and open the driver's
door while leaving the lamps on, you will hear a
warning chime.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day.
DRL can be helpful in many different driving
conditions, but they can be especially helpful in the
short periods after dawn and before sunset.The DRL system will make your high
-beam headlamps
come on at a reduced brightness when:

the ignition is on,

the headlamp switch is in OFF or you have turned on
your parking lamps,

the light sensor detects daytime light,

the parking brake is released and

the shift lever is not in PARK (P).
When the DRL system is on, the taillamps, sidemarker
lamps, park lamps and instrument panel lights will not
be illuminated.
The DRL system will remain off any time your vehicle
is in PARK (P) or the parking brake is engaged and the
vehicle speed is less than 3 mph (1.9 km/h).
As with any vehicle, you should turn on the regular
headlamp system when you need it.
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2-41 Automatic Light Control (ALC)
When it is dark enough outside, your Automatic Light
Control (ALC) will turn on your headlamps along with
other lamps such as the taillamps, sidemarker lamps,
park 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. This will cause the ALC system to
be on whenever the ignition is on.
The ALC system may also come 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
headlamp system when you need it.
Delayed Headlamps
The delayed headlamps feature will continue to
illuminate the headlamps for 20 seconds after the key is
turned to OFF.
To turn off the delayed headlamps feature, turn the turn
signal/multifunction lever up one position and then back
to OFF.
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 intensity control.
When using the fog lamps, the ignition must be on as
well as the parking lamps or the low
-beam headlamps.
Push the button to turn the fog lamps on. An indicator
light on the button will glow when the fog lamps are on.
Push 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.
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Interior Lamps
Instrument Panel Intensity Control
You can brighten or dim the
instrument panel cluster
lights by moving the
thumbwheel up to increase
intensity and to down to
decrease intensity. The
thumbwheel is located on
the instrument panel to the
left of the steering wheel.
Courtesy Lamp Control
When the thumbwheel for the instrument panel intensity
control is moved up, the dome lamp, the mirror reading
lamps (if equipped) and the footwell lamps will turn on.
Move the thumbwheel down to turn the lamps off.
Illuminated Entry/Exit System
When you lift the driver's door handle or open the
driver's door, the lamps inside your vehicle will go on.
These lamps will fade out after about 10 seconds, or
when the ignition is turned on after all doors have been
closed. These lamps will also go on when you press the
trunk release or UNLOCK button on the remote lock
control 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.
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2-43 Mirror Reading Lamps (If Equipped)
Press the switch on the lower front portion of the mirror
to turn on the lamps. Press the other side of the switch 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 intensity control thumbwheel is moved
up. The OFF position will shut off the lamp completely,
even when a door is opened.
Trunk Lamp
The trunk lamp comes on when you open your trunk.
Battery Saver
Your vehicle is equipped with a battery saver feature
designed to protect your vehicle's battery.
When any interior lamp (trunk, mirror reading lamps,
footwell, dome lamp or glove box) is left on when the
ignition is turned off, the battery saver system will
automatically shut the lamp off after 20 minutes.
This will avoid draining the battery.
To reactivate the interior lamps, do one of the following:

Lift the driver's door handle.

Open any door.

Press any remote lock control transmitter button
(if equipped).

Press the power door lock switch.

Press the remote trunk release.
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Your instrument panel 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.
The main components of your instrument panel are:
A. Fuse Panels
B. Vents
C. Instrument Cluster
D. Hazard Warning Button
E. Audio System
F. Climate Control
G. Auxiliary Power Accessory Outlet
H. Cigarette Lighter/Power Accessory Outlet
I. Parking BrakeJ. Transaxle Shift Lever
K. Enhanced Traction System Switch
L. Windshield Wiper/Washer Lever
M. Ignition Switch
N. Cruise Control Switches (If Equipped)
O. Tilt Wheel Lever
P. Hood Release Handle
Q. Turn Signal/Multifunction Lever
R. Instrument Panel Intensity Control
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2-55 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 engine,
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
engine or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
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.
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.
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2-56 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.
United States CanadaThis 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.)
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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.
Anti-Lock Brake System Warning Light
United States
Canada
With the anti
-lock brake system, this light will come on
when you start your engine and it will stay on for three
seconds. That's normal.
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If the light stays on, turn the ignition to OFF. Or, if the
light comes on when you're driving, stop as soon as
possible and turn the ignition off. Then start the engine
again to reset the system. If the light still stays on, or
comes on again while you're driving, your vehicle needs
service. If the regular brake system warning light isn't
on, you still have brakes, but you don't have anti
-lock
brakes. If the regular brake system warning light is also
on, you don't have anti
-lock brakes and there's a
problem with your regular brakes. See ªBrake System
Warning Lightº earlier in this section.
The anti
-lock brake system warning light should come
on briefly 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.
Enhanced Traction System Warning Light
With the Enhanced Traction System (ETS), this warning
light should come on briefly as you start the engine. If
the warning light doesn't come on then, have it fixed so
it will be ready to warn you if there's a problem.
If the warning light stays on, or comes on when you're
driving, there may be a problem with your Enhanced
Traction System and your vehicle may need service.
When this warning light is on, the system will not limit
wheel spin. Adjust your driving accordingly.
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