2008 SATURN ASTRA brakes

If the light comes on while driving,
a chime will sound. Pull off the road
and stop. The pedal might be harder
to push or go closer to the oor.
It might also take longer to stop.
If the light is still on, have the vehicle
towed for service. SeeTowing Your
Vehicle on page 9-72.
{CAUTION
The 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 the vehicle has been
pulled off the road and carefully
stopped, have the vehicle
towed for service.
Antilock Brake System
(ABS) Warning Light
The Antilock Brake System (ABS)
light will come on briey, as a check,
when you start your vehicle.
If it does not, have your vehicle
serviced so that the light works
properly when it needs to.
If the light stays on longer than a
few seconds after you start your
engine, or comes on and stays on
while you are driving, try resetting
the system. To reset the system:
1. If you are driving, pull over when
it is safe to do so. It may take
longer to stop the vehicle.
2. Place the vehicle in PARK (P).3. Turn off the ignition.
4. Then restart the engine.
If the light remains on after resetting
the system or comes on again while
driving, your vehicle needs service.
The antilock brakes are not working
properly and there might be a
problem stopping the vehicle. Pull
off the road and stop. It may take
longer to stop the vehicle. If the light
is still on, have the vehicle towed for
service. SeeTowing Your Vehicle
on page 9-72for more information.
{CAUTION
Your brake system may not be
working properly if the Antilock
Brake System (ABS) light is on.
Driving with the ABS light on
can lead to an accident. If the
light is still on after you have
pulled off the road and stopped
carefully, have the vehicle
towed for service.
4-18 Instruments and Controls
ProCarManuals.com

PARK (P):This position locks the
front wheels. It is the best position
to use when the engine is started
because your vehicle cannot
move easily.
{CAUTION
It is dangerous to get out of
your vehicle if the shift lever is
not fully in PARK (P) with the
parking brake rmly set. Your
vehicle can roll.
Do not leave your vehicle when
the engine is running unless
you have to. If you have left the
engine running, the vehicle can
move suddenly. You or others
could be injured. To be sure
your vehicle will not move, even
when you are on fairly level
ground, always set your parking
brake and move the shift lever to
PARK (P). SeeShifting Into Park
on page 8-11.Make sure the shift lever is fully in
PARK (P) before starting the engine.
Your vehicle has an automatic
transmission shift lock control
system. The regular brakes must be
applied before you can shift from
PARK (P) when the ignition key is in
ON/RUN. If you cannot shift out of
PARK (P) while holding the brake
pedal down, seeShifting Out of
Park on page 8-13.
REVERSE (R):Use this gear to
back up.
Notice:Shifting to R (Reverse)
while the vehicle is moving
forward could damage the
transmission. The repairs would
not be covered by the vehicle
warranty. Shift to R (Reverse)
only after the vehicle is stopped.
To rock your vehicle back and
forth to get out of snow, ice, or sand
without damaging the transmission,
seeRocking Your Vehicle to Get
It Out on page 8-30.NEUTRAL (N):In this position,
the engine does not connect with the
wheels. To restart while you are
already moving, use NEUTRAL (N)
only. Also, use NEUTRAL (N)
when your vehicle is being towed.{CAUTION
Shifting into a drive gear while
the engine is running at high
speed is dangerous. Unless
your foot is rmly on the brake
pedal, the vehicle could move
very rapidly. You could lose
control and hit people or
objects. Do not shift into a
drive gear while the engine is
running at high speed.
8-6 Driving and Operating
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Notice:Shifting out of P (Park)
or N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure the
engine is not running at high
speed when shifting the vehicle.
DRIVE (D):This position is for
normal driving.
Notice:If your vehicle seems to
start up rather slowly or not shift
gears when you go faster, and you
continue to drive your vehicle that
way, you could damage the
transmission. Have your vehicle
serviced right away.THIRD (3):This position is also
used for normal driving, however, it
offers more power and lower fuel
economy than DRIVE (D). Here are
some times you might choose
THIRD (3) instead of DRIVE (D):
When driving on hilly, winding
roads.
When going down a steep hill.
SECOND (2):This position gives
you more power but lower fuel
economy. Use SECOND (2) on hills.
It can help control the vehicles speed
as you go down steep mountain
roads, but then you would also want
to use your brakes off and on.
Notice:Driving in FIRST (1) for
more than 25 miles (40 km) or at
speeds over 55 mph (90 km/h)
may damage the transmission.
Also, shifting into FIRST (1) at
speeds above 65 mph (105 km/h)
can cause damage. Drive in
THIRD (3) or DRIVE (D) instead
of FIRST (1).FIRST (1):This position gives you
even more power but lower fuel
economy than SECOND (2). Use it
on very steep hills, or in deep snow
or mud. If the shift lever is put in
FIRST (1), the transmission does not
shift into rst gear until the vehicle is
going slowly enough.
Notice:Spinning the tires
or holding the vehicle in one
place on a hill using only
the accelerator pedal may
damage the transmission. The
repair will not be covered by your
warranty. If you are stuck, do
not spin the tires. When stopping
on a hill, use the brakes to
hold the vehicle in place.
Driving and Operating 8-7
ProCarManuals.com

Medical research shows that alcohol
in a person’s system can make crash
injuries worse, especially injuries
to the brain, spinal cord, or heart.
This means that when anyone who
has been drinking — driver or
passenger — is in a crash, that
person’s chance of being killed or
permanently disabled is higher than
if the person had not been drinking.
Control of a Vehicle
The following three systems help
to control your vehicle while
driving — brakes, steering, and
accelerator. At times, as when
driving on snow or ice, it is easy to
ask more of those control systems
than the tires and road can provide.
Meaning, you can lose control of
your vehicle.
Adding non-dealer/non-retailer
accessories can affect your vehicle’s
performance. SeeAccessories
and Modifications on page 9-3.
Braking
SeeBrake System Warning Light on
page 4-17.
Braking action involves perception
time and reaction time. First, you
have to decide to push on the brake
pedal. That is perception time. Then
you have to bring up your foot and
do it. That is reaction time.
Average reaction time is about
three-fourths of a second. But that
is 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 three-fourths
of a second, a vehicle moving at
60 mph (100 km/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 is
pavement or gravel; the condition of
the road, whether it is wet, dry, or icy;
tire tread; the condition of the brakes;
the weight of the vehicle; and the
amount of brake force applied.
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. The brakes might not
have time to cool between hard
stops. The 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.
Driving and Operating 8-17
ProCarManuals.com

If your vehicle’s engine ever stops
while you are driving, brake normally
but do not pump the brakes. If you
do, the pedal could get harder to
push down. If the 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 can take longer to stop and the
brake pedal will be harder to push.
Adding non-dealer/non-retailer
accessories can affect your vehicle’s
performance. SeeAccessories
and Modifications on page 9-3.Antilock Brake
System (ABS)
Your vehicle has the Antilock
Brake System (ABS), an advanced
electronic braking system that
will help prevent a braking skid.
When you start the engine and
begin to drive away, ABS will check
itself. You might hear a momentary
motor or clicking noise while this
test is going on, and you might even
notice that the brake pedal moves a
little. This is normal.
If there is a problem with ABS,
this warning light will stay on.
SeeAntilock Brake System (ABS)
Warning Light on page 4-18.Let us say the road is wet and you
are driving safely. Suddenly, an
animal jumps out in front of you.
You slam on the brakes and
continue braking. Here is what
happens with ABS:
A computer senses that wheels
are slowing down. If one of
the wheels is about to stop rolling,
the computer will separately
work the brakes at each wheel.
ABS can change the brake
pressure faster than any driver could.
The computer is programmed to
make the most of available tire and
road conditions. This can help you
steer around the obstacle while
braking hard.
As you brake, the computer keeps
receiving updates on wheel speed
and controls braking pressure
accordingly.
8-18 Driving and Operating
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Remember: ABS does not change
the time you need to get your foot
up to the brake pedal or always
decrease stopping distance. If you
get too close to the vehicle in front of
you, you will not have time to apply
the brakes if that vehicle suddenly
slows or stops. Always leave enough
room up ahead to stop, even though
you have ABS.
Using ABS
Do not pump the brakes. Just hold
the brake pedal down rmly and
let antilock work for you. You might
hear the antilock pump or motor
operate, and feel the brake
pedal pulsate, but this is normal.
Braking in Emergencies
With ABS, you can steer and
brake at the same time. In many
emergencies, steering can help
you more than even the very best
braking.
StabiliTrak®System
Your vehicle may have StabiliTrak
which combines antilock brake,
traction and stability control systems
and helps the driver maintain
directional control of the vehicle
in most driving conditions.
When you rst start your vehicle and
begin to drive away, the system
performs several diagnostic checks
to ensure there are no problems.
You may hear or feel the system
working. This is normal and does not
mean there is a problem with your
vehicle. The system should initialize
before the vehicle reaches 20 mph
(32 km/h).
The system monitors vehicle
movements, and helps the driver
maintain control of the vehicle in
most driving situations. When the
vehicle’s stability is affected the
engine output is reduced, and the
brakes are applied to individual
wheels.When you turn the ignition on,
this light on the instrument panel
cluster will come on for a few
seconds, then go out when the
system is ready.
You may also feel or hear the
system working; this is normal.
StabiliTrak is automatically enabled
whenever you start your vehicle.
To assist the driver with vehicle
directional control, especially in
slippery road conditions, you should
always leave the system on. But, you
can turn it off if you ever need to.
Driving and Operating 8-19
ProCarManuals.com

Steering in Emergencies
There are times when steering can
be more effective than braking. For
example, you come over a hill and
nd 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 cannot; there is
not room. That is the time for evasive
action — steering around the
problem.
Your vehicle can perform very well
in emergencies like these. First
apply the brakes. SeeBraking on
page 8-17. 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
180 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 such emergency
situations are always possible is a
good reason to practice defensive
driving at all times and wear
safety belts properly.
Off-Road Recovery
Your vehicle’s right wheels can drop
off the edge of a road onto the
shoulder while 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.
8-22 Driving and Operating
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Turn the steering wheel 3 to
5 inches (about one-eighth turn)
until the right front tire contacts the
pavement edge. Then turn the
steering wheel to go straight down
the roadway.
Passing
Passing another vehicle on a
two-lane road can be dangerous.
To reduce the risk of danger
while passing:
Look down the road, to the sides,
and to crossroads for situations
that might affect a successful
pass. If in doubt, wait.
Watch for traffic signs, pavement
markings, and lines that could
indicate a turn or an intersection.
Never cross a solid or
double-solid line on your
side of the lane.
Do not get too close to the vehicle
you want to pass. Doing so can
reduce your visibility.
Wait your turn to pass a slow
vehicle.
When you are being passed, ease
to the right.
Loss of Control
Let us review what driving experts
say about what happens when
the three control systems — brakes,
steering, and acceleration — do
not have enough friction where the
tires meet the road to do what
the driver has asked.
In any emergency, do not 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 vehicle’s three control
systems. In the braking skid, the
wheels are not 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 of the
accelerator pedal.
Driving and Operating 8-23
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