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& NOTES
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Section 4 Your Driving and the Road
Here you’ll find information about driving on different kinds\
of roads and in varying weather conditions. We’ve also
included many other useful tips on driving.
4-2 4-3
4-6
4-6
4-7
4-9
4-9 4-11
4- 12
4-13 Defensive Driving
Driving Drunk
Having Control of Your Vehicle
Your Braking System Information
Anti-Lock Brake Information
Braking in Emergencies
Steering Tips
Off-Road Recovery Tips
Passing Other Vehicles
Losing Control of Your Vehicle 4-
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4-16
4-2
1
4-22
4-22
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4-26
4-28
4-30
4-32 Night Driving
Driving
in Rain and on Wet Roads
Tips Before Leaving on a Long Trip
Avoiding Highway Hypnosis
Driving on
Hills and Mountains
Winter Driving If You’re Caught
in a Blizzard
Recreational Vehicle Towing
Loading Your Vehicle
Helpful Hints for Towing a Trailer
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Defensive Driving
The best advice anyone can give about driving is:
Drive defensively.
Please start with a very important safety device in your Oldsmobile: Buckle up. (See “Safety Belts”
in the Index.)
Defensive driving really means “be ready for anything.”
On city streets, rural roads or freeways, it means
“always expect the unexpected.”
Assume that pedestrians or other drivers are going to be
careless and make mistakes. Anticipate what they might
do. Be ready for their mistakes.
Rear-end collisions are about the most preventable
of
accidents. Yet they are common. Allow enough
following distance. It’s the best defensive driving
maneuver, in both city and rural driving.
You never
know when the vehicle in front of you
is going to brake
or
turn suddenly.
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Drunken Driving
Death and injury associated with drinking and driving is
a national tragedy. It’s the number one contributor to
the highway death toll, claiming thousands of victims
every year.
Alcohol affects four things that anyone needs to drive
a vehicle:
0 Judgment
0 Muscular Coordination
0 Vision
0 Attentiveness.
Police records show that almost half of all motor
vehicle-related deaths involve alcohol. In most cases,
these deaths
are the result of someone who was drinking
and driving. In recent years, some 17,000 annual motor
vehicle-related deaths have been associated with the use
of alcohol, with more than
300,000 people injured.
-Many adults
-- by some estimates, nearly half the
adult population
-- choose never to drink alcohol, so
they never drive after drinking. For persons under 2 1,
it’s against the law in every U.S. state to drink alcohol.
There are good medical, psychological and
developmental reasons for these laws. The
obvious way to solve this highway safety problem
is for people never to drink alcohol and then drive. But
what
if people do? How much is “too much” if the
driver plans to drive? It’s a lot less than many might
think. Although it depends on each person and situation,
here is some general information on the problem.
The Blood Alcohol Concentration (BAC) of someone
who is drinking depends upon four things:
0 The amount of alcohol consumed
0 The drinker’s body weight
0 The amount of food that is consumed before and
during drinking
The length of time it has taken the drinker to
According to the American Medical Association, a 180-lb. (82 kg) person who drinks three 12-ounce
(355 ml) bottles of beer in an hour will end up with a
BAC
of about 0.06 percent. The person would reach the
same BAC by drinking three 4-ounce (120
ml) glasses
of wine or three mixed drinks
if each had 1- 1/2 ounces
(45
ml) of a liquor like whiskey, gin or vodka
consume the alcohol.
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It’s the amount of alcohol that counts. For example, if
the same person drank three double martinis
(3 ounces
or
90 ml of liquor each) within an hour, the person’s
BAC would be close to
0.12 percent. A person who
consumes food just before or during drinking will have a
somewhat lower BAC level.
There is a gender difference, too. Women generally have
a lower relative percentage of body water than men. Since alcohol
is carried in body water, this means that a
woman generally will reach a higher BAC level than a
man
of her same body weight when each has the same
number of drinks.
The law in many
U.S. states sets the legal limit at a BAC
of 0.10 percent. In a growing number of
US. states, and
throughout Canada, the limit is
0.08 percent. In some
other countries, it’s even lower. The BAC limit for all
commercial drivers in the United States
is 0.04 percent.
The BAC will be over
0.10 percent after three to six
drinks (in one hour).
Of course, as we’ve seen, it
depends on how much alcohol is in the drinks, and how
quickly the person
drinks them.
But the ability to drive is affected well below
a BAC of
0.10 percent. Research shows that the driving skills of
many people
are impaired at a BAC approaching
0.05 percent, and that the effects are worse at night. All
drivers are impaired at BAC levels above
0.05 percent.
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!
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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’ll be careful’’ isn’\
t the
right answer. what if there’s 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’s something else about drinking and driving that
many people don’t 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. Drinking and then driving
is very
dangerous.
Your reflexes, perceptions, attentiveness and
judgment can be affected by even a smaIl amount
of alcohol. You can have a serious -- or even
fatal
-- collision if you drive after drinking.
Please don’t drink and drive or ride with
a driver
who has been drinking. Ride home in
a cab; or if‘
you’re with a group, designate a driver who will
not drink.
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Avoid needless heavy braking. Some people dnve 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’re driving, brake
normally but don’t 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.
Anti-Lock Brakes (ABS)
Your vehicle has anti-lock brakes (ABS). ABS is an
advanced electronic braking system that will help
prevent a braking skid.
If there’s a problem with the
anti-lock brake system,
this
warning light will stay on.
See “Anti-Lock Brake
System Warning Light” in
the Index.
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