brake OLDSMOBILE AURORA 1996 User Guide

Cruise Control
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).
When you apply your brakes, the cruise control
shuts off.
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.
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.
Cruise control can be dangerous on If
your vehicle is in cruise control when the traction
control system begins
to limit wheel spin, the cruise
control will automatically disengage. (See “Traction
Control System” in the Index.) When road conditions
allow you to safely use it again,
you may turn the cruise
control back on.
Setting Cruise Control
If you leave your cruise control switch on when
you’re not using cruise, you might hit
a button
and go into cruise when you don’t want to.
You
could be startled and even lose control. Keep
the cruise control switch
OFF until you want
to use it.
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Resuming a Set Speed
Setting the cruise control at a desired speed and then
applying the brake will end the cruise control function.
Once you’re going about
25 mph (40 km/h) or more,
you can move the cruise control switch from
ON to
RES/ACC (Resume/Accelerate) for about half a second
to reset. This returns you to your desired preset speed. Remember,
if you hold the switch at RES/ACC longer
than half a second,
the vehicle will accelerate until you
release the switch or apply the brake.
You could be
startled and even lose control.
So unless you want to go
faster, don’t hold the switch at RES/ACC.
Incre: ‘ng Speed While Using Cruise Control
There are two ways to go to a higher speed. Here’s
the first:
1. Use the accelerator pedal to go to a higher speed.
2. Push the button at the end of the lever, then release
the button and the accelerator pedal. You’ll now
cruise at the higher speed.
Here’s the second way to
go to a higher speed:
0
0 Move the cruise switch from ON to RES/ACC.
Hold it there until you reach a desired speed and
then release the switch.
To increase your speed in very small amounts, move
the switch to RES/ACC for less than half
a second
and then release it. Each time you
do this, your
vehicle will
go about 1 mph (1.6 km/h) faster.
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The accelerate feature will only work after you have set
the cruise control speed by pushing the
SET button.
Reducing Speed While Using Cruise Control
There are two ways to reduce your speed while using
cruise control:
Push in the button at the end of the lever until you
reach a desired lower speed then release it.
To slow down in very small amounts, push the
button for less than half a second. Each time you do
this, you’ll
go 1 mph (1.6 km/h) slower.
Passing Another Vehicle While Using Cruise Control
Use the accelerator pedal to increase your speed. When
you take your foot off the pedal, your vehicle will slow
down
to the cruise control speed you set earlier.
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 Cruise Control
There are two ways to turn off the cruise control:
Step lightly on the brake pedal, or
Move the cruise switch to OFF. The CRUISE light
will also
go out.
Erasing Speed Memory
When you turn off the cruise control or the ignition,
your cruise control set speed memory is erased.
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Brake System Warning Light
Your Aurora’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.
This light should come on when you
turn the ignition
key to START.
If it doesn’t
come on then, have it fixed
so it will be ready to warn
you
if there’s a problem. If
this warning light stays on
after you start the engine,
there could be a brake
problem. Have your brake
system inspected right away. If
the light and chime come
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 “Towing
Your Vehicle” in the Index.)
Your brake system may not be working properly
if the brake warning light
is on. Driving with the
brake 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.
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Parking Brake Indicator Light
PARK
Vehicles with hydraulic
brakes have a parking brake
indicator light. When the ignition
is on, this light will
come
on when you set your
parking brake. The light will
stay on if your
parking brake
doesn’t release fully. If you
try to drive
off with the
parking brake set, a chime will also come on until you
release the parking brake.
This light should also come on when you turn the
ignition key to START. If it doesn’t come on then, have
it fixed
so it will be ready to remind you if the parking
brake hasn’t released fully.
Anti-Lock Brake System Warning Light
LOCK
ANT‘- (@)
With the anti-lock brake system, this light will come
on when you start your
engine and may stay on for
several seconds. That’s
normal.
If the light stays on,
turn the ignition 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 Aurora 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 “Brake
System Warning Light” earlier
in this part.
The anti-lock brake system warning light should come
on briefly when you turn the ignition key to
RUN. If the
light doesn’t come on then, have it fixed
so it will be
ready to warn you if there is a problem.
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Traction Control System Warning Light
This warning light should
come on briefly as you start
the engine. If the warning
I TRACTION I
light doesn’t come on then,
have it fixed
so it will be
OFF
ready to warn you if there’s
a problem.
If it stays on, or comes on when you’re driving, there
may be a problem with your traction control system and
your vehicle may need service. When this warning light
is on, the system will not limit wheel spin. Adjust your
driving accordingly. The
traction control system warning light may come on
for the following reasons:
0
0
0
If you turn the system off by pressing the
TRACTION CONTROL button located on the
center console, the warning light will come on and
stay on. To turn the system back on, press the
button again. The warning light should go
off.
(See “Traction Control System” in the Index for
more information.)
If there’s a brake system problem that is specifically
related to traction control, the traction control system
will turn off and the warning light will come
on. If
your brakes begin to overheat, the traction control
system will turn
off and the warning light will come
on until your brakes cool down.
If the traction control system is affected by an
engine-related problem, the system will turn off and
the warning light will come on.
If the traction control system warning light comes on
and stays on for an extended period of time when the
system is turned on, your vehicle needs service.
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Driver Inf rmation Cent
The Driver Information Center (DIC) displays
information in either English or metric. When the
system is on or off, hold the
OFF button down for five
seconds to change the display between English and
metric. This will also change the digital screen for the
climate control system between English and metric.
In addition to the functions described in this part, the
DIC also displays various warning messages under
appropriate conditions. Turn
on the system
by pressing any button except
RESET, ENTER or
OFF. When you turn on the ignition,
the Driver Information Center will be in the mode last
displayed when the engine was turned off. Keep in mind
that this also applies to the
OFF mode.
To turn off messages on the DIC (except LOW
OIL
PRESSURE, LOW BRAKE FLUID, PARK BRAKE
SET and the hot engine warnings), press any button on
the DIC.
You will need to open the cover to access the control
buttons. To open the cover, push the button located to
the right
of the cover.
To close the cover, push it down to its closed position.
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@ Section 4 Your Driving and the Road
Here you’ll find information about driving on different
kinds of roads and in varying weather conditions. We’ve
also included many other useful tips on driving.
Defensive Driving
The best advice anyone can give about driving is: Drive
defensively.
Please start with a very important safety device in your
Aurora: Buckle up. (See “Safety Belts” in the Index.)
Defensive driving really means “be ready for anything.”
On city streets, rural roads or freeways, it means
“always expect the unexpected.”
Assume that pedestrians or other drivers are going to be
careless and make mistakes. Anticipate what they might
do. Be ready for their mistakes.
Rear-end collisions are about the most preventable
of accidents. Yet they are common. Allow enough
following distance.
It’s the best defensive driving
maneuver, in both city and rural driving.
You never
know when the vehicle in front of you is going to brake
or turn suddenly.
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Control of a Vehicle
You have three systems that make your vehicle go where
you want it to
go. They are the brakes, the steering and
the accelerator. All three systems have to do their work
at the places where the tires meet the road.
Braking
Braking action involves perception time and reaction
time.
First,’ you have to decide to push on the brake pedal.
That’s
perception time. Then you have to bring up your
foot and do it. That’s
reaction time.
Average reaction time is about 3/4 of a second. But
that’s
only an average. It might be less with one driver
and as long as two
or three seconds or more with
another. Age, physical condition, alertness, coordination
and eyesight all play
a part. So do alcohol, drugs and
frustration. But even in
3/4 of a second, a vehicle
moving at
60 mph (100 h/h) travels 66 feet (20 m).
That could be a lot of distance in an emergency,
so
keeping enough space between your vehicle and others
is important.
And,
of course, actual stopping distances vary greatly
with the surface of the road (whether it’s pavement or
gravel); the condition
of the road (wet, dry, icy); tire
tread; and the condition of your brakes.
Sometimes, as when you’re driving on snow or ice, it’s
easy to ask more of those control systems than the tires
and road can provide. That means you can lose control
of your vehicle.
4-5
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Avoid needless heavy braking. Some people drive in
spurts -- heavy acceleration followed by heavy
braking
-- rather than keeping pace with traffic.
This is
a mistake. Your brakes may not have time to
cool between hard stops. Your brakes will wear out
much faster if you do a lot
of heavy braking. If you
keep pace with the traffic and allow realistic following
distances, you will eliminate a lot
of unnecessary
braking. That means better braking and longer
brake life.
If your engine ever stops while you’re driving, brake
normally but don’t pump your brakes. If
you do, the
pedal may get harder to push down.
If your engine
stops, you will still have some power brake assist. But
you will use it when you brake. Once the power assist is
used up, it may take longer to stop and the brake pedal
will be harder to push.
Anti-Lock Brakes
Your vehicle has anti-lock brakes (ABS). ABS is an
advanced electronic braking system that will help
prevent
a braking skid.
When you start your engine and begin to drive away,
your anti-lock brake system will check itself. You may
hear a momentary motor or clicking noise while this test
is going on, and you may even notice that your brake
pedal moves a little. This is normal.
LOCK
ANT‘- (e)
If there’s a problem with the
anti-lock brake system, this warning light will stay on.
See “Anti-Lock Brake
System Warning Light” in
the Index.
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