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Anti-Lock Brakes (ABS) You slam on the brakes. Here’s what
Your vehicle has an advanced electronic happens with
ABS.
braking system that can help you keep it A computer senses that a rear wheel is
under control. When you stag your
-
vehicle and begin to drive away, you
may hear a momentary motor or
clicking noise. The ABS motor comes
on momentarily when the vehicle
reaches
8 mph (12 km/h). This is the
ABS system testing itself.
Here’s how anti-lock works. Let’s say
the road
is wet. You’re driving safely.
Suddenly an animal jumps
out in front
of you. slowing
down. The computer works the
brakes at the rear wheels. It is
programmed to make the most
of
available tire and road conditions.
As you brake, your computer keeps
receiving updates on rear wheel speed
and controls braking pressure
accordingly.
I
A
Anti-lock doesn’t change the
time you need to get your foot
up to the brake pedal.
If you get
too close to
the vehicle in front of
you, you won’t 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.
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Your Driving and the Road
they are not. It’s important to check
occasionally to be sure the trailer bulbs
are still working.
Driving on Grades
Reduce speed and shift to a lower gear
before you start down a long or steep
downgrade. If you don’t shift down, you
might have to use your brakes
so much
that they would get hot and no longer
work well.
On a long uphill grade, shift down and
reduce your speed
to around 45 mph
(70 km/h) to reduce the possibility of
engine and transmission overheating.
If your trailer weighs more than 1,000
pounds
(450 kg), and you have a manual
transmission with fifth gear, it’s better
not to use fifth gear. Just drive
in fourth
gear (or, as you need to, a lower gear).
Parking on Hills
You really should not park your vehicle,
with a trailer attached, on a hill. If
something goes wrong, your rig could
start to move. People can be injured,
and both your vehicle and the trailer can
be damaged.
But
if you ever have to park your rig on
a hill, here’s how to do
it:
1. Apply your regular brakes, but don’t shift into
P (Park)
yet, or into gear
for a manual transmission.
the trailer wheels.
2. Have someone place chocks under
3. When the wheel chocks are in place,
release the regular brakes until the
chocks absorb the load.
apply your parking brake, and then
shift
to P (Park), or R (Reverse) for
a manual transmission.
vehicle, be sure the transfer case is
in a drive gear - not in N (Neutral).
4. Reapply the regular brakes. Then
5. If you have a four-wheel-drive
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