brakes OLDSMOBILE AURORA 1995 User Guide

Remember: Anti-lock doesn't change the time you need
to get your
foot up to the brake pedal. If you get too
close to the vehicle in front of you, you won't have time
to apply your brakes
if that vehicle suddenly slows 01-
stops. Always leave enough 1-0om up ahead to stop. even
though you have anti-lock brakes.
To Use Anti-Lock
Don't pump the brakes. Just hold the brake pedal down
and let anti-lock work for you. You may hear
a motor or
clicking noise during a hard stop. but this is normal.
Traction Control System
Your vehicle has a traction control system that limits
wheel spin. This is especially useful
in slippery road
conditions. The system operates only
if it senses that one
or both of the front wheels are spinning or beginning to
lose traction. When this happens, the system works the
front brakes and reduces engine power (by shutting off
fuel injectors and managing engine spark) to
limit wheel
spin.
The TRACTION ACTIVE light will come on when
your traction control system
is limiting wheel spin. See
"Traction Control System Active Light"
in the Index.
You may feel the system working, or you may notice
some noise, but this is normal.
If yo~~r vehicle is in
cruise control when the traction control system begins to
limit wheel spin, the cruise control will automatically
disengage. When road conditions allow you to safely
use
it again, you may re-engage the cruise control. (See
"Cruise Control"
in the Index.)
TRACTION
OFF
When the system is on, the TRACTION OFF warning
light
will come on to let you know if there's a problem
with your traction control system. See "Traction Control
System Warning Light"
in the Index. When this warning
light is on, the system
will not limit wheel spin. Adjust
your driving accordingly.
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Steering in Emergencies
There are times when steering can be more effective
than braking. For example, you come over
a hill and
find a truck stopped in your lane, or a car suddenly pulls
out from nowhere, or a child darts out from between
parked cars and stops right
in front of you. You can
avoid these problems by braking
-- if you can stop in
time. But sometimes you can't; there isn't room. That's
the time for evasive action
-- steering around the
problem.
Your Aurora can perform very well
in emergencies like
these. First apply your brakes.
It is better to remove as
much speed
as you can from a possible collision. Then
steer around the problem,
to the left or right depending
on the space available.
An emergency like this requires close attention and a
quick decision.
If you are holding the steering wheel at
the recommended
9 and 3 o'clock positions, you can
turn it a full I80 degrees very quickly without removing
either hand.
But you have to act fast, steer quickly, and
just
as quickly straighten the wheel once you have
avoided the object.
The fact that s11ch emergency situations are always
possible
is a good reason to practice defensive driving at
all times and wear safety belts properly.
Off-Road Recovery
You may find sometime that your right wheels have
dropped off the edge
of a road onto the shoulder while
you're driving.
If the level of the shoulder is only slightly below the
pavement, recovery should be fairly easy. Ease off the
accelerator and then,
if there is nothing in the way, steer
so that your vehicle straddles the edge of the pavement.
You can
turn the steering wheel up to 1/4 turn until the
right front tire contacts the pavement edge. Then turn
your steering wheel
to go straight down the roadway.
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0 Check your mirrors, glance over your shoulder, and
start your left lane change signal before moving out
of the right lane
to pass. When you are far enough
ahead of
the passed vehicle to see its front in your
inside mirror, activate your right lane change signal
and move back into the right lane. (Remember that
your right outside mirror is convex. The vehicle you
just passed
may seem to be farther away from you
than it really is.)
0 Try not to pass more than one vehicle at a time on
two-lane roads. Reconsider before passing the
next
vehicle.
Don’t overtake a slowly moving vehicle too rapidly.
Even though the brake lights are
not flashing, it may
be slowing down or starting to turn.
0 If you’re being passed, make it easy for the
following driver to get ahead
of you. Perhaps you
can ease a little to the right.
Loss of Control
Let’s review what driving experts say about what
happens when
the three control systems (brakes, steering
and acceleration) don‘t have enough friction where the
tires meet the road to do what the driver has asked.
In any emergency, don’t give up. Keep trying to steer
and constantly seek an escape route or area
of less
danger.
Skidding
In a skid, a driver can lose control of the vehicle.
Defensive drivers avoid most skids by taking reasonable
care suited to existing conditions, and by not
“overdriving” those conditions. But skids are always
possible.
The three types
of skids correspond to your Aurora‘s
three control systems.
In the braking skid your wheels
aren’t rolling.
In the steering or cornering skid, too
much speed or steering in a curve causes tires to slip and
lose cornering force. And in the acceleration skid too
much throttle causes
the driving wheels to spin.
A cornering skid is best handled by easing your foot off
the accelerator pedal.
Remember:
Any traction control system helps avoid
only the acceleration skid.
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The heavier the rain. the harder it is to see. Even if your
windshield wiper blades are
in good shape, a heavy rain
can make
it harder to see road signs and traffic signals,
pavement markings,
the edge of the road, and even
people walking.
It’s wise
to keep your wiping equipment in good shape
and keep your windshield washer tank filled. Replace
your windshield wiper inserts when they show signs
of
streaking or missing areas on the windshield, or when
strips
of rubber start to separate from the inserts. Driving too
fast through large water puddles or even
The water may affect your brakes. Try
to avoid puddles.
But if you can‘t, try to slow down before you hit them.
c wing through some car washes can cause problems, too.
Hydroplaning
Hydroplaning is dangerous. So much water can build up
under your tires that they can actually ride on the water.
This can happen if the road is wet enough and you’re
it has little or no contact with the road.
i= wing fast enough. When your vehicle is hydroplaning,
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Hill and Mountain Roads
Driving on steep hills or mountains is different from
driving
in flat or rolling terrain.
If you drive regularly in steep country, or if you’re
planning to visit there, here are some tips that can make
your trips safer and more enjoyable.
Keep your vehicle in good shape. Check all fluid
levels and
also the brakes, tire.s, cooling system and
transaxle. These parts can work hard on mountain
roads.
Know how to go down hills. The most important
thing to know
is this: let your engine do some of the
slowing down. Shift to
a lower gear when you go
down a steep or long hill.
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What’s the worst time for this? “Wet ice.” Very cold
snow or ice can be slick and hard
to drive on. But wet
ice can be even more trouble because
it may offer the
least traction of all. You can get “wet ice” when it’s
about freezing
(32°F; OOC) and freezing rain begins to
fall. Try to avoid driving on wet ice
until salt and sand
crews can get there.
Whatever the condition
-- smooth ice, packed, blowing
or loose snow
-- drive with caution.
Keep your traction control system on.
It improves your
ability to accelerate when driving on
a slippery road.
Even though your vehicle has a traction control system,
you‘ll want
to slow down and adjust your driving to the
road conditions. See “Traction Control System”
in the
Index. Your
anti-lock brakes improve your ability to make
a
hard stop on a slippery road. Even though you have the
anti-lock braking system, you’ll want to begin stopping
sooner than you would
on dry pavement. See
“Anti-Lock”
in the Index.
Allow greater following distance on any slippery
road.
Watch for slippery spots. The road might be fine
until you hit a spot that’s covered with ice. On an
otherwise clear road, ice patches
may appear in
shaded areas where the sun can‘t reach: around
clumps
of trees, behind buildings, or under bridges.
Sometimes the surface
of a curve or an overpass may
remain icy when
the surrounding roads are clear. If
you see
a patch of ice ahead of you, brake before you
are on
it. Try not to brake while you’re actually on
the ice, and avoid sudden steering maneuvers.
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Hitches Safety Chains
You should
always attach chains between your vehicle
and your trailer. Cross the safety chains under
the tongue
ol'the trailer
so that the tongue will not drop to the road
if it becomes separated from the hitch. Instructions
about safety chains may be provided by
the hitch
manufacturer or by the trailer manufacturer. Follow the
manufacturer's recommendation for attaching safety
chains and
do not attach them to the bumper. Always
leave just enough slack
so you can turn with your rig.
And. never allow safety chains
to drag on the ground.
It's
important
to have the correct hitch equipment.
Crosswinds, large trucks going by, and rough roads are
a
few reasons why you'll need the right hitch. Here are
some rules to follow:
0 Will you have to make any holes in the body of your
vehicle when you install
a trailer hitch'? If you do,
then be sure to seal the holes later when
you remove
the hitch.
If you don't seal them, deadly carbon
monoxide
(CO) from your exhaust can get into your
vehicle (see "Carbon Monoxide"
in the Index). Dirt
and water can. too.
0 The bumpers on your vehicle are not intended for
hitclxs. Do not attach rental hitches or other
bumper-type hitches
to them. Use only a
frame-mounted hitch that does not attach to the
bumper.
Trailer Brakes
Because you have anti-lock brakes, do not try to tap into
your vehicle's brake system.
If you do, both brake
systems won't work well,
or at all.
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Driving with a Trailer
Towing a trailer requires a certain amount of experience.
Before setting out for the open road,
you'll want to get
to know your rig. Acquaint yourself with the feel of
handling and braking with the added weight
of the
trailer. And always keep
in mind that the vehicle you are
driving is now a good deal longer and not nearly as
responsive as your vehicle is by itself.
Before
you start, check the trailer hitch and platform
(and attachments), safety chains, electrical connector,
lights, tires and mirror adjustment.
If the trailer has
electric brakes, start your vehicle and trailer moving and
then apply the trailer brake controller by Imnd to be sure
the brakes are working. This lets you check your
electrical connection at the same time.
During your
trip, check occasionally to be sure that the
load is secure, and that the lights and any trailer brakes
are still working.
Following Distance
Stay at least twice as far behind the vehicle ahead as you
would when driving your vehicle without a trailer. This
can help you avoid situations that require heavy braking
and sudden turns.
Passing
You'll need more passing distance up ahead when
you're towing a trailer. And, because you're a good deal
longer, you'll need to go much farther beyond the
passed vehicle before
you can return to your lane.
Backing Up
Hold the bottom of the steering wheel with one hand.
Then, to move the trailer to the left, just move that hand
to the left. To move the trailer to the right, move yo~~r
hand to the right. Always back
up slowly and, if
possible. have someone guide you.
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Making Turns
I NOTICE:
Making very sharp turns while trailering could
cause the trailer to come in contact with the
vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
When you‘re turning with a trailer, make wider turns
than normal.
Do this so your trailer won’t strike soft
shoulders, curbs, road signs, trees, or other objects.
Avoid jerky or sudden maneuvers. Signal well
in
advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to have a
different turn signal flasher and extra wiring. The green
arrows on your instrument panel will flash whenever
you signal a turn or lane change. Properly hooked
up,
the trailer lamps will also flash, telling other drivers
you‘re about to turn, change lanes or stop.
When towing
a trailer, the green arrows on your
instrument panel will flash for turns even
if the bulbs on
the trailer are burned out. Thus. you may think drivers
behind you are seeing your signal when they are not. It’s
important to check occasionally to be sure
the trailer
bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear h4for-c you start
down a long or steep downgrade.
If you don’t shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
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Parking on Hills
You really should not park your vehicle, with a trailer
attached,
on a hill. If something goes wrong, your rig
could start
to move. People can be injured, and both
your vehicle and
the trailer can be damaged.
But if you ever have to park your rig on a hill, here‘s
how to do it:
1.
2.
3.
4.
5.
Apply your regular brakes, but don’t shift into
PARK (P) yet.
Have someone place chocks under the trailer wheels.
When the wheel chocks are in place, release the
regular brakes
until the chocks absorb the load.
Reapply the regular brakes. Then apply your parking
brake, and
then shift to PARK (P).
Release the regular brakes.
When You Are Ready to Leave After
Parking on a Hill
I. Apply your regular brakes and hold the pedal down
while you:
Start your engine:
Shift into a gear; and
Release the parking brake.
2. Let LIP on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling
a trailer. See the Maintenance Schedule for more
on this. Things that are especially important
in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system, and brake adjustment.
Each of these
is covered in this manual, and ;he Index will
help you find them quickly. If you’re trailering, it‘s a good
idea to review these sections before you stat your trip.
Check periodically
to see that all hitch nuts and bolts
are tight.
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