1998 OLDSMOBILE INTRIGUE traction control

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.
A CAU‘ [ON:
I
Setting Cruise Control
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 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.
I I
1. Push the cruise control
button on the instrument
panel to turn it on.
2. Get up to the speed you want.
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Enhanced Traction System Warning Light
(If Equipped)
TRAC
OFF
If the warning light stays
on, or comes on when
you’re driving, there may
be a problem with your
Enhanced Traction System
and your vehicle may
need service. The
Enhanced Traction System warning light may come
on for the following reasons:
e
0
When this warning light is on, the system will not limit
wheel spin. Adjust your driving accordingly.
0
If you turn the system off by pressing the button on
the 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
“Enhanced Traction System” in the Index
for
more information.)
The warning light will come on when you set your
parking brake with the engine running, and it will
stay on if
your parking brake doesn’t release fully. If
the system is turned on and the warning light stays
on after your parking brake is
fully released, it
means there’s a problem with the system.
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 Enhanced Traction System warning light comes
on and stays on for an extended period
of time when the
system is turned on and the parking brake is fully
released, 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 Enhanced Traction System, this light will
also come on when the system is limiting wheel spin. You
may feel or hear the system working, but this is normal.
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 Enhanced Traction
System stops limiting wheel spin.
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.
Slippery road conditions may exist
if the low traction
light comes on,
so adjust your driving accordingly.
Engine Coolant Temperature Gage
\C
You have a gage that shows
the engine coolant
temperature. If
the gage
moves into the red area,
your engine
is too hot.
The low traction light also comes on briefly when you
turn the ignition key to ON. 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 Enhanced Traction System
is active.
For the optional Traction Control System, the low
traction light comes on briefly when you turn the
ignition to ON. That
reading means the same thing
as the warning light.
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 manual shows what to
do. See “Engine Overheating” in the Index.
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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.
Magnetic Speed Sensitive Steering
This steering system provides lighter steering effort
for parking and when driving at speeds below
20 mph (32 km/h). Steering effort will increase at
higher speeds for improved road
feel.
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. 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. 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 course, the posted speeds are
based on good weather and road conditions. Under less
favorable conditions you’ll want to
go slower.
If you need to reduce your speed as you approach a
curve, do it before you enter the curve, while your front
wheels are straight ahead.
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.
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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, 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.
If your traction control system is
off, then an
acceleration skid is
also best handled by easing your
foot off the accelerator pedal.
If your vehicle starts to slide, ease your foot off the
accelerator pedal and quickly steer the way you want the
vehicle to go. If you start steering quickly enough, your
vehicle may straighten out. Always be ready for a
second skid if it occurs. 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 skid.
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Mixing tires could cause you to lose control while
driving. If you mix tires of different sizes or types
(radial and bias-belted tires), the vehicle may not
handle properly, and you could have
a crash.
Using tires of different sizes may also cause
damage to your vehicle. Be sure to use the same
size and type tires on
all wheels.
It’s all right to drive with your compact spare,
though. It was developed for use on your vehicle.
I A CAUTION:
If you use bias-ply tires on your vehicle, the
wheel rim flanges could develop cracks after
many miles of driving.
A tire and/or wheel could
fail suddenly, causing
a crash. Use only radial-ply
tires with the wheels on your vehicle.
Uniform Tire Quality Grading
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires
by
treadwear, traction and temperature performance. (This
applies only to vehicles
sold in the United States.) The
grades are molded on the sidewalls of most passenger
car tires. The Uniform Tire Quality Grading system does
not apply to deep tread, winter-type snow tires,
space-saver or temporary use spare tires, tires with
nominal rim diameters
of 10 to 12 inches (25 to 30 cm),
or
to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect
to these
grades, they must also conform to Federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
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Treadwear Temperature -- A, B, C
The
treadwear grade is a comparative rating based on
the wear rate
of the tire when tested under controlled
conditions
on a specified government test course.
For example,
a tire graded 150 would wear one and a
half (1 1/2) times as well on the government course
as a tire graded 100. The relative performance of tires
depends upon the actual conditions
of their use,
however, and may depart significantly from the norm
due to variations in driving habits, service practices and
differences in road characteristics and climate.
Traction -- A, B, C
The traction grades, from highest to lowest, are A, B, and
C, and they represent the tire’s ability to stop on wet
pavement
as measured under controlled conditions on
specified government test surfaces
of asphalt and concrete.
A tire marked C may have poor traction performance.
Warning: The traction grade assigned to this tire is based
on braking (straight ahead) traction tests and does not
include cornering (turning) traction. The temperature grades
are
A (the highest), B, and C,
representing the tire’s resistance to the generation of
heat and its ability to dissipate heat when tested under
controlled conditions on
a specified indoor laboratory
test wheel. Sustained high temperature can cause the
material of the tire to degenerate and reduce tire life, and
excessive temperature can lead to sudden tire failure.
The grade
C corresponds to a level of performance
which all passenger car tires must meet under the
Federal Motor Vehicle Safety Standard
No. 109. Grades
B and A represent higher levels of performance on the
laboratory test wheel than the minimum required by law.
Warning: The temperature grade for this tire is
established for
a tire that is properly inflated and not
overloaded. Excessive speed, underinflation, or
excessive l.oading, either separately or in combination,
can cause heat buildup and possible tire failure.
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' Labels 1 ................................. Certification 4-30
Service Parts Identification ..................... 6-55
Tire-Loading Information
...................... 4-29
................... 1 Vehicle Identification Number 6-55
I Lamps Exterior
.................................... 2-38
Interior
..................................... 2-40
Last Door Closed Locking
.......................... 2-7
Lights Leaving Your Vehicle with the Engine Running ....... 2-26
Air Bag Readiness
....................... 1-21, 2-56
Anti-Lock Brake System Warning
............ 2-57, 4-7
Brake System Warning
......................... 2-56
Change Oil Light
............................. 2-64
Charging System Indicator
...................... 2-56
Enhanced Traction System Warning
.......... 2-58, 4-9
Low Coolant Warning
.................... 2-60, 6-23
Low Traction
............................ 2-59, 4-9
Low Washer Fluid Warning
..................... 2-64
Safety Belt Reminder
...................... 1-6, 2-55
Service Vehicle Soon
.......................... 2-65
Loading Your Vehicle
........................... 4-29
Lock Out Switch, Window
........................ 2-30
Interior
..................................... 2-40
Low Oil Level 2-63
...............................
Oilwarning ................................. 2-62
Security
.................................... 2-64
ServiceEngineSoon
.......................... 2-60
Lockout Prevention 2-7
..............................
Locks Cylinders
................................... 7-14
Door
........................................ 2-4
PowerDoor
.................................. 2-4
RearDoorSecurity
............................. 2-5
Loss of Control 4-14
LowOilLevelLight
............................ 2-63
Key
Lock Cylinder Service
..................... 7-14
Low Coolant Warning Light
................. 2-60, 6-23
Low Traction Light
......................... 2-59, 4-9
Lubricants and Fluids
............................ 7-18
Lubrication Service, Body
........................ 7-14
................................
Magnetic Speed Sensitive Steering ................ 4-11
Maintenance. Normal Replacement Parts
............ 6-64
Maintenance Record
............................ 7-20
Maintenance Schedule
............................ 7-1
Owner Checks and Services
..................... 7-13
Periodic Maintenance Inspections
................ 7-17
Recommended Fluids and Lubricants
............. 7-18
Scheduled Maintenance Services
.................. 7-4
Maintenance, Underbody
......................... 6-53
Maintenance When Trailer Towing
................. 4-37
Making Turns with a Trailer
...................... 4-35
Malfunction Indicator Lamp
...................... 2-60
Matching Transmitters To Your Vehicle
............. 2-11
Introduction
.................................. 7-2
ManualFrontSeat
....................,.......... l-2
Methanol ...................................... 6-4
9-6
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