power steering Oldsmobile Aurora 1998 Owner's Manuals

Ignition Positions
C
I
A E
With the ignition key in the ignition, you can turn the
switch to five positions:
ACCESSORY (A): In this position you can operate
your electrical power accessories. Press in the ignition
switch as you turn the top
of it toward you.
LOCK (B): This is the only position in which
you can remove the
key. This position locks your
ignition, steering wheel and transaxle. It’s a
theft-deterrent feature.
OFF (C): This position lets you turn off the engine
but still turn the steering wheel. It doesn’t lock the steering wheel like
LOCK and it doesn’t send any
electrical power
to the accessories. Use OFF if you
must have your vehicle in motion while the engine
is not running.
RUN (D): This is the position that the switch returns
to after you start your engine and release the switch.
This
is the position for driving. Even when the engine
is not running, you can
use RUN to operate your
electrical power accessories and to display some
instrument panel warning lights.

START (E): This position starts your engine. When the
engine starts, release the key. The ignition switch will
return to
RUN for normal driving.
FNOTICE:
If your key seems stuck in LOCK and you can’t
turn
it, be sure you are using the correct key; if
so, is it all the way in? If it is, then turn the
steering wheel left and right while you turn the
key hard. But turn the key only with your hand.
Using
a tool to force it could break the key or the
ignition switch.
If none of this works, then your
vehicle needs service.
Key Reminder Warning
If you leave your key in the ignition, with the engine off,
you will hear a warning chime when you open the
driver’s door.
Retained Accessory Power
After you turn the ignition off and remove the key, you
will still have electrical power to such accessories
as the
radio, power windows, and sunroof (if equipped) for up
to
10 minutes. But if you open a door, power is shut off.
Always leave your key in
LOCK. If you leave your key
in any other position than
LOCK, you battery will
discharge prematurely.
Starting Your Engine
Move your shift lever to PARK (P) or NEUTRAL (N).
Your engine won’t start in any other position -- that’s a
safety feature.
To restart when you’re already moving,
use NEUTRAL
(N) only.
NOTICE:
~ ~ ~~
Don’t try to shift to PARK (P) if your Aurora is I
moving. If you do, you could damage the
transaxle. Shift to PARK
(P) only when your
vehicle is stopped.

Windows
Power Windows
Switches on the driver’s armrest control each of the
windows while the ignition is on or Retained Accessory
Power is active. In addition, each passenger’s door
armrest has
a switch for its own window.
Express-Down Window
The switch for the driver’s window has an express-down
feature. Pull the switch back for more than a half
second, release it and the window will lower
automatically. To partially open the window, pull the
switch back and quickly release it.
To stop the window
from lowering, pull the switch again, then release.
To raise the window, hold the switch forward.
Window Lock
Press the right side of the WINDOW LOCK switch on
the driver’s armrest to disable all passenger window
switches. The driver’s window controls will still be
operable. This
is a useful feature when you have
children as passengers.
Press the left side of the WINDOW
LOCK switch to
allow passengers to use their window switches again.
Horn
Nearly the entire surface of the center pad of the
steering wheel is an active horn switch. Press
anywhere on the pad to sound the horn.

The 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. Power Mirrors Control Switch
B. Fog Lamp Switch
C. Turn SignalMultifunction Lever
D. Instrument Cluster/Gages
E. Hazard Warning Flashers Switch
E Horn
G. Windshield WiperNasher Control
H. Driver Information Center
I. Climate Controls
J. Audio System
K. Glove Box (Trunk Security Override Switch inside)
L. Instrument Panel Intensity ControVInterior
Lamp Control
M. Twilight Sentinel Control
N. Steering Wheel Touch Controls for Climate
Control System
0. Tilt Steering Wheel Lever
P. Ignition Switch
Q. Steering Wheel Touch Controls for Audio System
R. Trunk Release Switch
S. Fuel Door Release Switch
T. Ashtray and Lighter
U. Traction Control Button
V. Selectable Shift
W. Gearshift Lever
X. Accessory Power Outlet

@ 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 3-2
3-6
3-7 3-7
3-9
3-9
3- 10
3-10
3-11
3-11
Comfort Controls
Automatic Electronic Climate Control
Air Conditioning
Heating Ventilation System
Defogging and Defrosting
Rear Window Defogger
Passenger Temperature Control Steering
Wheel Controls for Climate Control
Audio Systems Setting
the Clock 3-11
3-18
3-21
3-23 3 -24
3 -24
3-25
3-26
3-26
3-27 AM-FM
Stereo with Cassette Tape and
Compact Disc Player with Automatic
Tone Control
Trunk Mounted CD Changer (Option)
Theft-Deterrent Feature
Audio Steering Wheel Controls
Understanding Radio Reception
Tips About Your Audio System
Care of Your Cassette Tape Player
Care of Your Compact Discs
Care of Your Compact Disc Player
Power Antenna Mast Care

If you enter the wrong code eight times, INOP will
appear on the display. You will have to wait an hour
with the ignition on before
you can try again. When you
try again, you will only have three chances to enter the
correct code before INOP appears.
If you lose or forget your code, contact your retailer.
Disabling the Theft-Deterrent Feature
Enter your secret code as follows; pause no more than
15 seconds between steps:
I. Turn the ignition to ACCESSORY or RUN.
2. Turn the radio off.
3. Press the 1 and 4 buttons together. Hold them down
until SEC shows on the display.
4. Press MN and 000 will appear on the display.
5. Press MN again to make the last two digits agree
with your code.
6. Press HR to make the first one or two digits agree
with your code.
7. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show
---, indicating that the radio is
no longer secured. 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 “Unlocking the
Theft-Deterrent Feature After a Power
Loss” earlier in
this section.
Audio Steering Wheel Controls
With this feature, you can
control certain radio
functions using the buttons
on your steering wheel.
Some steering wheel controls operate climate controls.
See “Steering-Wheel Controls for Climate Control”
earlier in
this section.
s 3-23

To turn the system off,
press the TRACTION
CONTROL button on
the center console.
Braking in Emergencies
With anti-lock, you can steer and brake at the same
time. In many emergencies, steering can help you more
than even the very best braking.
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.
The traction control system warning light will come
on and stay on.
If the system is limiting wheel spin
when you press the button, the warning light will come
on
-- but the system won't turn off right away. It will
wait until there's no longer a current need to limit
wheel spin.
You can turn the system back on at any time by pressing
the button again. The traction control system warning
light should go off.
Magnasteer TM
Your vehicle is equipped with GM Magnasteer" , a
steering system that continuously adjusts the effort you
feel when steering at all vehicle speeds. It provides ease
when parking yet a firm, solid feel at highway speeds.

The cap is behind a hinged door on the left side of
your vehicle.
The remote fuel door release can help keep your fuel
tank from being siphoned. Always be sure the fuel door
is closed and latched after refueling.
To open the fuel door (on
the driver's side of the
vehicle), press the button
next to the trunk release
button, to the right of the
steering column. The
ignition does not need to
be
on. The remote fuel door
release will work in all
transaxle positions. The fuel
door can
be opened
manually in case
of an
electrical power failure. To
do so, first open the trunk.
The release mechanism is
on the driver's side
of the
vehicle, at the top
of the
trunk compartment. Pull
the tab toward you to
release the
fuel door.
NOTICE:
Prying on a locked fuel filler door could damage
it. Use the remote fuel door manual release
located
in the trunk.
6-6

4.0L Engine
When you open the hood, you'll see:
A. Remote Positive (+)
Battery Terminal
B. Windshield Washer
fluid Reservoir
C. Power Steering Fluid Reservoir G. Automatic Transaxle Fluid
D. Engine Oil Fill Cap Dipstick
(behind air cleaner)
E. Engine Oil Dipstick H. Engine Coolant Surge Tank
E Brake Fluid Reservoir I. Air Cleaner

A CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol,
and it
will burn if the engine parts are hot
enough. Don’t spill coolant on a hot engine.
11
Power Steering Fluid
I I I
When replacing the pressure cap, make sure it is tight.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow
of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, a GM thermostat
is recommended.
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is a leak
in the system or
you hear an unusual noise.
A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
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