Traction Control System (TCS)
Warning Light
Your vehicle may have a
traction control system
warning light. The traction
control system warning
light may come on for the
following reasons:
For vehicles equipped with the traction control
system and front-wheel drive, this light will come on
and stay on if you turn the system off by pressing
the traction control button located on the instrument
panel above the audio system. To turn the system
back on, press the button again. The warning
light should go off. SeeTraction Control System
(TCS) on page 4-9for more information.
For vehicles equipped with all-wheel-drive, this light
will come on and stay on when the all-wheel-drive
system is unable to protect for overheating
under extended heavy all-wheel-drive usage.
If there is an engine-related and brake system
problem that is speci cally related to traction control,
the traction control system will turn off and the
warning light will come on.If the traction control system warning light comes on
and stays on for an extended period of time when the
system is turned on, your vehicle needs service.
Low Traction Light
If your vehicle has
the Traction Control
System (TCS) and has
front-wheel-drive, this
light will come on when
the system is limiting
wheel spin.
If your vehicle has all-wheel-drive, this light will come
on when the all-wheel-drive system is protecting
itself from overheating due to extended heavy all wheel
drive usage.
You may feel or hear the system working, but this is
normal. The roads may be slippery if this light comes on.
Adjust your driving accordingly.
The light will stay on for a few seconds after the system
stops limiting wheel spin. This light should also come
on for a few seconds when you start your vehicle.
If it does not, have your vehicle serviced.
3-30
{CAUTION:
This system provides you with a far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
Keeping your mind on the drive is important for safe
driving. For more information, seeDefensive Driving
on page 4-2.
Here are some ways in which you can help avoid
distraction while driving.
While your vehicle is parked:
Familiarize yourself with all of its controls.
Familiarize yourself with its operation.
Set up your audio system by presetting your favorite
radio stations, setting the tone, and adjusting the
speakers. Then, when driving conditions permit, you
can tune to your favorite radio stations using the
presets and steering wheel controls (if equipped).Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer. Also, check federal rules covering mobile
radio and telephone units. If sound equipment
can be added, it is very important to do it properly.
Added sound equipment may interfere with the
operation of your vehicle’s engine, radio, or other
systems, and even damage them. Your vehicle’s
systems may interfere with the operation of sound
equipment that has been added.
Notice:The chime signals related to safety
belts, parking brake, and other functions of your
vehicle operate through the GM radio/entertainment
system. If that equipment is replaced or additional
equipment is added to your vehicle, the chimes may
not work. Make sure that replacement or additional
equipment is compatible with your vehicle before
installing it. SeeAccessories and Modifications
on page 5-3.
Your vehicle has a feature called Retained Accessory
Power (RAP). With RAP, the audio system can
be played even after the ignition is turned off.
SeeRetained Accessory Power (RAP) on page 2-17
for more information.
3-39
Your Driving, the Road, and Your Vehicle..........4-2
Defensive Driving...........................................4-2
Drunken Driving.............................................4-3
Control of a Vehicle........................................4-5
Braking.........................................................4-6
Anti-Lock Brake System (ABS).........................4-7
Braking in Emergencies...................................4-8
Traction Control System (TCS).........................4-9
All-Wheel Drive (AWD) System.......................4-10
Steering......................................................4-11
Off-Road Recovery.......................................4-13
Passing.......................................................4-14
Loss of Control.............................................4-15
Driving at Night............................................4-16
Driving in Rain and on Wet Roads..................4-17City Driving..................................................4-20
Freeway Driving...........................................4-21
Before Leaving on a Long Trip.......................4-22
Highway Hypnosis........................................4-23
Hill and Mountain Roads................................4-24
Winter Driving..............................................4-26
If Your Vehicle is Stuck in Sand, Mud,
Ice or Snow..............................................4-30
Rocking Your Vehicle to Get It Out.................4-31
Loading Your Vehicle....................................4-31
Towing..........................................................4-36
Towing Your Vehicle.....................................4-36
Recreational Vehicle Towing...........................4-36
Towing a Trailer...........................................4-38
Section 4 Driving Your Vehicle
4-1
Statistics show that the chance of being in a collision
increases sharply for drivers who have a BAC of
0.05 percent or above. A driver with a BAC level of
0.06 percent has doubled his or her chance of having a
collision. At a BAC level of 0.10 percent, the chance
of this driver having a collision is 12 times greater; at a
level of 0.15 percent, the chance is 25 times greater!
The body takes about an hour to rid itself of the alcohol
in one drink. No amount of coffee or number of cold
showers will speed that up. “I will be careful” is not
the right answer. What if there is an emergency, a need
to take sudden action, as when a child darts into the
street? A person with even a moderate BAC might not
be able to react quickly enough to avoid the collision.
There is something else about drinking and driving that
many people do not know. 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.
{CAUTION:
Drinking and then driving is very dangerous.
Your re exes, perceptions, attentiveness,
and judgment can be affected by even a
small amount of alcohol. You can have a
serious — or even fatal — collision if you
drive after drinking. Please do not drink and
drive or ride with a driver who has been
drinking. Ride home in a cab; or if you are with
a group, designate a driver who will not drink.
Control of a Vehicle
You have three systems that make your vehicle go where
you want it to go. They are the brakes, the steering, and
the accelerator. All three systems have to do their work at
the places where the tires meet the road.
Sometimes, as when you are driving on snow or ice, it is
easy to ask more of those control systems than the tires
and road can provide. That means you can lose control
of your vehicle. SeeTraction Control System (TCS)
on page 4-9.
Adding non-GM accessories can affect your vehicle’s
performance. SeeAccessories and Modi cations
on page 5-3.
4-5
Braking
SeeBrake System Warning Light on page 3-28.
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 your 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. Your brakes may not have time to cool
between hard stops. Your 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.
If your engine ever stops while you are driving, brake
normally but do not pump your brakes. If you do,
the pedal may get harder to push down. If your 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 may take longer to stop and
the brake pedal will be harder to push.
Adding non-GM accessories can affect your vehicle’s
performance. SeeAccessories and Modi cations
on page 5-3.
4-6
Anti-Lock Brake System (ABS)
Your vehicle may have anti-lock brakes. ABS is an
advanced electronic braking system that will help
prevent a braking skid.
If your vehicle has anti-lock
brakes, this warning light
on the instrument panel
will come on brie y
when you start your
vehicle.
When you start your engine, or when you begin to
drive away, your anti-lock brake system will check itself.
You may hear a momentary motor or clicking noise
while this test is going on, and you may even notice
that your brake pedal moves or pulses a little.
This is normal.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.
4-7
The anti-lock system 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, your computer keeps receiving updates
on wheel speed and controls braking pressure
accordingly.Remember: Anti-lock 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 anti-lock brakes.
Using Anti-Lock
Do not pump the brakes. Just hold the brake pedal
down rmly and let anti-lock work for you. You may feel
a slight brake pedal pulsation or notice some noise,
but this is normal.
Braking in Emergencies
At some time, nearly every driver gets into a situation
that requires hard braking.
If you have anti-lock brakes, you can steer and
brake at the same time. However, if you do not have
anti-lock brakes, your rst reaction — to hit the
brake pedal hard and hold it down — may be the wrong
thing to do. Your wheels can stop rolling. Once they
do, the vehicle cannot respond to your steering.
4-8
Momentum will carry it in whatever direction it was
headed when the wheels stopped rolling. That could
be off the road, into the very thing you were trying
to avoid, or into traffic.
If you do not have anti-lock brakes, use a “squeeze”
braking technique. This will give you maximum braking
while maintaining steering control. You can do this
by pushing on the brake pedal with steadily increasing
pressure.
In an emergency, you will probably want to squeeze
the brakes hard without locking the wheels. If you hear
or feel the wheels sliding, ease off the brake pedal.
This will help you retain steering control. If you do have
anti-lock brakes, it is different. SeeAnti-Lock Brake
System (ABS) on page 4-7.
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 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 reduces engine power to limit wheel spin.
This light will come on
when your traction control
system is limiting wheel
spin. You may feel or hear
the system working, but
this is normal.
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 and rocking the vehicle is
required. SeeRocking Your Vehicle to Get It Out
on page 4-31.
4-9