traction control PONTIAC FIREBIRD 1996 Owners Manual

When you apply your brakes, or push the clutch pedal, If
your vehicle is in cruise control when the optional
if you have a manual transmission, the cruise control traction control system
begins to
limit wheel spin, the
shuts off. 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
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.
0 Cruise control can be dangerous on If you leave your cruise control switch on when
yodre 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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1. Fog Lamp Switch (if equipped)
2. Main Lamp Control
3. Side Upper Air Vent
4. Instrument Cluster
5. Horn
6. Center Upper Air Vent
7.
Audio System
8. Glove Box
9. Comfort Controls
10. Cigarette Lighter .
1 1. Parking Brake Lever
12. Cupholder
13. Storage Console
14. Shift Lever
15. Ashtray (Automatic Transmission)
16. Rear Window Defogger Switch
17. Steering Wheel Controls
18. Remote Hatch Release
19. Convertible Top Switch (Option)
20. Traction Control System Switch (Option)
21. Second Gear Start (V6 Automatic only)
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Traction Control System Warning Light (Option)
T’CS
OFF
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.
I. . . -,.L-,-
If it stays on, or comes‘0n’’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
OW, the system will not lifnit wheel spin. Adjust your
driving accordingly.
If your brakes begin to overheat, the brake portion of the
traction control system will shut down, but the throttle
and engine spark control wiil continue to work. The
warning light will not
come on when this happens.
The traction control system warning light may come on
for the following reasons:
If you turn the system off by pressing the button
located on the center of the console behind the shift
lever (Automatic Transmission) or in front of the
shiftboot (Manual Transmission), 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 the temperature of the throttle control begins
to rise, the system will turn off and the warning
light will come on until the system cools down.
The system,does this
to prevent damage from
overheating.
If the tmchan CQII~XQ~ 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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Low Traction Light
LOW
TRAC
When your anti-lock system
is adjusting brake pressure
to help avoid a braking skid,
this light will come on.
If you have the traction control system, this light will
also come on when the system is limiting wheel spin.
Slippery road conditions may exist if the low traction
light comes
on, so adjust your driving accordingly. The
light will stay on for a few seconds after the anti-lock
system stops adjusting brake pressure or the traction
control system stops limiting wheel spin.
The low traction light also comes
on briefly wlien you
turn the ignition key to
RUN. If the light doesn’t come
on then, have
it fixed so it will be there to tell you
when the anti-lock brake system or traction control
system
is active.
Engine Coolant Temperature Gage
This gage shows the engine
coolant temperature.
If ’
‘the gage pointer moves
into the red area, your
engine is too hot! It means
that your engine coolant
has overheated.
If you have been operating your vehicle under normal
driving conditions, you should pull
off the road, stop
your vehicle and turn
off the engine as soon as possible.
In “Problems on the Road”, this section
shows what to
do. See “Engine Overheating” in the Index.
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Remember: Anti-lock doesn’t 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 won’t have time to apply your brakes
if that vehicle sudd’enly slows or stops. Alwayssleave
enough room up ahead to stop, even
though you have
anti-lock brakes.
Using Anti-Lock
Don’t pump the brakes. Just hold the brake pedal
down and let anti-lock work for you.
You may feel
the system working,
or you may notice some noise,
but this is normal.
LOW
TRAC
When your anti-lock system
is adjusting brake pressure
to help avoid a braking skid,
this light will come
on.
See ‘‘L’ow Traction Light”
in the
Index
naction Control, System
(Option: LTl VS Engine) I
Your vehicle may have a traction control system that
limits wheel spin. This is especially usefulin slippery
road conditions.
The system operates only if it senses that
one or both of
the rear wheels are spinning or beginning
to lose traction. When
this happens, the system works the
rear brakes and reduces engine, power (by closing the
throttle and managing engine spark) to limit wheel spin.
LOW
TRAC
This light will come on
when YQLU traction control
system is limiting wheel
spin. See “Low Traction
Light”
in the Index. You
may feel or hear the system
working, but this is normal.
The traction control system may operate on dry roads
under some conditions, and you may notice a reduction in
acceleration when this happen,€, This is normal and doesn’t
mean there’s
a problem with your vehicle. Examples of
fhese conditions include a hard acceleration in a turn, or an
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abrupt upshift or downshft. Also, when the compact spare
tire is on the rear axle,
the traction control system will
cycle and limit acceleration for about
the first 15 seconds
of driving after each engine start.
If your 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.)
TCS
OFF
When the system is on,
this 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.
The traction control system automatically comes on
whenever you start your vehicle.
To limit wheel spin, especially in slippery road
conditions,
you should
always leave the system on. But you
can turn the
traction control system
off if you ever need to.
(You should turn the system off if your vehicle ever
gets stuck in sand, mud, ice
or snow. See “Rocking
Your Vehicle” in the Index.)
Automatic Transmission Manual Transmission
To turn the system off, press the button located on
the center
of the console behind the shift lever
(Automatic Transmission) or in front
of the shift
boot (Manual Transmission).
The light on the button will go off, and the traction
control system warning light will come on and stay on.
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. If the traction control system is limiting wheel spin
when you press the button, the light on the button will
.go off and the warning light will come on -- but the
_. ._ ,system won't turn off right away. It will wait until
gathere's
no longer a current need to limit wheel spin. I
You can turn the system back an at any time by pressing
the button
again. The light on the button should come
on, and the traction control system w'arning light should
go off.
If your car is equipped with P245/50zR16 tires, the
traction control system will automatically
turn off at
speeds above 108 mph (1 74 km/h). (The traction, control
system waning light will not corn on.) When the
vehicle
speed drops below 103 mph (1 66 km/h) the
system will automatically come on again.
- Braking in Emergencies
Use your anti-lock braking system when you need to.
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.
Steering Tips
Driving on Curves
It's important to take curves at a reasonable speed.
A lot of the "driver lost control" accidents mentioned on
the news happen on curves. Here's why:
Experienced driver or beginner, each of us
is subject to
the same laws
of physics when driving on curves. The
traction
of the tires against the road surface makes it
possible for the vehicle to change its path when you turn
the front wheels. If there's no traction, inertia will keep
the vehicle going in the same direction. If you've ever
tried to steer a vehicle on wet ice, you'll understand
this.
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The traction you can get in a curve depends on the
condition
of your tires and the road surface, the angle at
which the curve is banked, and your speed.
While you’re
in a curve, speed is the one factor you can control.
Suppose’ you’re steering through a sharp curve. Then you
suddenly accelerate. Both control systems -- steering
and acceleration
-- have to do their work where the tires
meet the road. Unless you have traction control and the
system is on, adding the sudden acceleration can demand
too much of
those places. You can lose control.
What should you do if.this ever happens? Ease up
on the
accelerator pedal, steer the vehicle the way you want
it
to go, and slow down.
Speed limit signs near curves warn that you should
adjust your speed. Of courqe, the posted speeds are
based on good weather and road conditions. Under less
favorable conditions you’ll want
to go slower.
Try to adjust your speed so you can “drive” through the
curve. Maintain a reasonable, steady speed. Wait to
accelerate until
you are out of the curve, and then
accelerate gently into the straightaway.
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 Pontiac can perform very well in emergencies like
these. First apply your brakes. (See “Braking in
Emergencies” earlier in
this section.) 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,
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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
L it really is,)
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 lamps
are not flashing,,it may
be slowing down or starting to turn.
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
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 Pontiac’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.
If you have the traction control system, remember: It
helps avoid only the acceleration skid.
If
you do not have traction control, or if the system is
off, then an acceleration skid is also best handled by
easing your foot off the accelerator pedal.
Let’s
review what driving experts say about what E your vehicle starts to slide, ease your foot off the
happens when the
three control systems (brakes, steering accelerator
pedal and quickly steer the way you want the
and acceleration) don’t have enough friction where the vehicle to
go. If you start steering quickly enough, your
tires meet the road to do what the driver has asked. vehicle may straighten
out. Always be ready for a
constantly seek an escape route or area of less danger. second
skid if it occurs.
. .-
. -- . r- _.. In any emergency, don’t give up. Keep trying to steer and ..
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Of course, traction is reduced when water, snow, ice,
gravel or other material is on the road.
For safety, you’ll
want
to slow down and adjust your driving to these
conditions.
It is important to slow down on slippery
surfaces because stopping distance will
be longer and
vehicle control more limited.
While driving on
a surface with reduced traction, try your
best to avoid sudden steering, acceleration or braking
(including engine braking by shifting to a lower gear).
Any sudden changes could cause the tires
to slide. You
may not realize the surface is slippery until your vehicle
is skidding. Learn to recognize warning clues
-- such as
enough water, ice or packed snow on the road to make a
“mirrored surface”
-- and slow down when you have
any doubt.
Remember: Any anti-lock brake system (ABS) helps
avoid only the braking slud.
Driving at Night
Night driving is more dangerous than day driving. One
reason is that some drivers are likely to
be impaired -- by
alcohol or
drugs, with night vision problems, or by fatigue.
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