Page 249 of 492

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 your 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 anti-lock work for you. You may
feel the brakes vibrate, or you may notice some
noise, 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.
Traction Control System (TCS)
Your vehicle may have a Traction Control
System (TCS) 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 rear wheels are spinning or
beginning to lose traction. When this happens,
the system reduces engine power and may
also upshift the transmission to limit wheel spin.
You may feel or hear the system working, but this
is normal.
The TCS button is
located on your
instrument panel.
Press this button
to turn the TCS
off and on.
When the traction control system is turned off, an
indicator light on the button will illuminate.
If your vehicle is in cruise control when the traction
control system begins to limit wheel spin, the
cruise control will automatically disengage.
249
Page 250 of 492

When road conditions allow you to safely use it
again, you may re-engage the cruise control.
SeeCruise Control on page 163.
TCS operates in all transmission shift lever
positions. But the system can upshift the
transmission only as high as the shift lever position
you have chosen, so you should use the lower
gears only when necessary. SeeAutomatic
Transmission Operation on page 120and/or
Manual Transmission Operation on page 124for
more information.
If there is a problem with TCS, TRACTION FAULT
will be displayed on your Driver Information
Center (DIC). SeeDIC Warnings and Messages
on page 198for more information.
When this warning is displayed, the system will
not limit wheel spin. Adjust your driving
accordingly.
To limit wheel spin, especially in slippery road
conditions, you should always leave TCS on.
But you can turn the system off if you ever
need to. You should turn the system off if
your vehicle ever gets stuck in sand, mud or
snow and rocking the vehicle is required.SeeRocking Your Vehicle to Get It Out on
page 284andIf Your Vehicle is Stuck in Sand,
Mud, Ice, or Snow on page 284for more
information.
Adding non-GM accessories can affect your
vehicle’s performance. SeeAccessories and
Modi cations on page 316for more information.
Limited-Slip Rear Axle
If your vehicle has this feature, your limited-slip
rear axle can give you additional traction on snow,
mud, ice, sand or gravel. It works like a standard
axle most of the time, but when one of the
rear wheels has no traction and the other does,
this feature will allow the wheel with traction
to move the vehicle.
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.
250
Page 251 of 492

Steering Tips
It is important to take curves at a reasonable
speed.
A lot of the “driver lost control” accidents mentioned
on the news happen on curves. Here is 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 is
no traction, inertia will keep the vehicle going in the
same direction. If you have ever tried to steer a
vehicle on wet ice, you will 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 are in a curve, speed is the
one factor you can control.
Suppose you are 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 will
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.
Adding non-GM accessories can affect your
vehicle’s performance. SeeAccessories and
Modi cations on page 316.
251
Page 252 of 492