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Braking
See Brake System Warning Light on page 3-39.
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 the 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. The brakes might not have time to cool between
hard stops. The 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 vehicle’s engine ever stops while you are driving,
brake normally but do not pump the brakes. If you do, the
pedal could get harder to push down. If the 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 can take longer to stop and the brake pedal will be
harder to push.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. See Accessories and
Modifications on page 5-3.
Antilock Brake System (ABS)
Your vehicle has the Antilock Brake System (ABS), an
advanced electronic braking system that will help
prevent a braking skid.
When you start the engine and begin to drive away,
ABS will check itself. You might hear a momentary
motor or clicking noise while this test is going on, and
you might even notice that the brake pedal moves
a little. This is normal.
4-4
Содержание CTS-V 2009
Страница 6: ... NOTES vi ...
Страница 22: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 16 ...
Страница 82: ... NOTES 1 76 ...
Страница 151: ... NOTES 3 3 ...
Страница 152: ...Instrument Panel Overview CTS Shown CTS V Similar 3 4 ...
Страница 180: ...United States V Series Automatic Transmission Cluster shown Manual and Canada similar 3 32 ...
Страница 326: ...CTS V When you open the hood on the 6 2L Super Charged engine you will see the following 5 16 ...
Страница 455: ...Engine Drive Belt Routing CTS CTS V 6 17 ...
Страница 457: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Stamp Services Performed 6 19 ...
Страница 458: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Stamp Services Performed 6 20 ...