1998 HONDA PRELUDE Owners Manual

The Braking System

Your Honda is equipped with disc brakes at all four wheels. A power
assist helps reduce the effort neededon the brake pedal. The ABS helps
you retain steering control when
braking very hard.
Put your foot on the brake pedal only
when you intend to brake. Resting
your foot on the pedal keeps the
brakes applied lightly, causing them
to build up heat. Heat build-up can
reduce how well your brakes work. It also keeps your brake lights on all
the time, confusing drivers behind

you.
Constant application of the brakes
when going down a long hill builds up heat and reduces their effective-
ness. Use the engine to assist the
brakes by downshifting to a lower
gear and taking your foot off theaccelerator pedal.
Check your brakes after driving
through deep water. Apply the
brakes moderately to see if they feel normal. If not, apply them gently and
frequently until they do. Since a
longer distance is needed to stop
with wet brakes, be extra cautious and alert in your driving.
Brake Wear Indicators

All four brakes have audible brake wear indicators.
When the brake pads need replacing, you will hear a distinctive metallic "screeching" sound when you apply
the brakes. If you do not have the
brake pads replaced, they will begin screeching all the time.
Your brakes may sometimes squeal or squeak when you apply them
lightly. Do not confuse this with the
brake wear indicators. They make a
very audible "screeching."

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The Braking System

Brake System Design
The hydraulic system that operates the brakes has two separate circuits.Each circuit works diagonally across
the vehicle (the left-front brake is connected with the right-rear brake,etc.). If one circuit should develop a
problem, you will still have braking at two wheels.
Anti-lock Brakes

Your vehicle has an Anti-lock BrakeSystem (ABS) as standard
equipment. ABS helps to prevent the
wheels from locking up and skidding during hard braking, allowing you to
retain steering control.
When the front tires skid, you lose steering control; the vehicle
continues straight ahead even
though you turn the steering wheel.
The ABS helps to prevent lock-up and helps you retain steering control
by pumping the brakes rapidly; much
faster than a person can do it. You should never pump the
brake pedal, this defeats thepurpose of the ABS. Let the ABS
work for you by always keeping firm, steady pressure on the brake pedal
as you steer away from the hazard.
This is sometimes referred to as
"stomp and steer."

You will feel a pulsation in the brake pedal when the ABS activates, and
you may hear some noise. This is normal, it is the ABS rapidly
pumping the brakes.
Activation varies with the amount of traction your tires have. On dry
pavement, you will need to press on
the brake pedal very hard before you activate the ABS. However, you may
feel the ABS activate immediately if
you are trying to stop on snow or ice.

Driving

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The Braking System
Important Safety Reminders

ABS does not reduce the time or distance it takes to stop the
vehicle, it only helps with steering control during braking. You should
always maintain a safe followingdistance from other vehicles. ABS will not prevent a skid that
results from changing direction
abruptly, such as trying to take a corner too fast or making a sudden
lane change. Always drive at a safe,
prudent speed for the road and
weather conditions.
ABS cannot prevent a loss of stability. Always steer moderately
when you are braking hard. Severe or sharp steering wheel movement
can still cause your vehicle to veer
into oncoming traffic or off the road. A vehicle with ABS may require a
longer distance to stop on loose or
uneven surfaces, such as gravel orsnow, than a vehicle without anti-
lock. Slow down and allow a greater distance between vehicles under
those conditions.

Driving
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The Braking System

ABS Indicator

The ABS is self-checking. It also checks itself whenever you use the

brakes.
If anything goes wrong, the ABS
indicator on the instrument panel
comes on (see page 54). This means
the anti-lock function of the braking system has shut down. The brakes
still work like a conventional system
without anti-lock, providing normal stopping ability. You should have the
dealer inspect your vehicle as soon
as possible.

Driving

* U.S. indicator shown

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Active Torque Transfer System

Type SH only

Your Honda is equipped with an
Active Torque Transfer System (ATTS). Under certain driving
conditions, the ATTS enhances the
vehicle's cornering performance by transferring some torque between
the inside and outside front wheelsduring a turn.
Based on steering wheel turn angle,
lateral acceleration, and engine power, the ATTS regulates the
driving force to each drive wheel
through an electronically-controlled
hydraulic system and two sets of clutches and gears.
Important Safety Information

The ATTS cannot prevent
skidding if you enter a corner too
fast. It has almost no effect on
braking and vehicle speed.

It is still your responsibility to driveat reasonable speeds and to leave a
sufficient margin of safety.
ATTS Indicator

The Active Torque Transfer System
(ATTS) is self-checking. If a problem
is detected in the system, the ATTS
indicator on the instrument panel
comes on.

If this happens, take the vehicle to
your dealer to have it checked. With the indicator on, your vehicle willcorner normally, but you will not
have active torque transfer.

Driving

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Driving in Bad Weather

Rain, fog, and snow conditions re-
quire a different driving technique
because of reduced traction and
visibility. Keep your vehicle well- maintained and exercise greater
caution when you need to drive in
bad weather. The cruise control should not be used in these condi-
tions. Driving Technique — Always drive
slower than you would in dry
weather. It takes your vehicle longer to react, even in conditions that mayseem just barely damp. Apply
smooth, even pressure to all the
controls. Abrupt steering wheel
movements or sudden, hard appli- cation of the brakes can cause loss of
control in wet weather. Be extra
cautious for the first few miles (kilometers) of driving while you
adjust to the change in driving
conditions. This is especially true in
snow. A person can forget some
snow-driving techniques during the
summer months. Practice is needed
to relearn those skills.
Exercise extra caution when driving
in rain after a long dry spell. After
months of dry weather, the first
rains bring oil to the surface of the
roadway, making it slippery. Visibility — Being able to see
clearly in all directions and being
visible to other drivers are important in all weather conditions. This is
more difficult in bad weather. To beseen more clearly during daylight
hours, turn on your headlights.
Inspect your windshield wipers and
washers frequently. Keep the wind- shield washer reservoir full of the
proper fluid. Have the windshield
wiper blades replaced if they start to streak the windshield or leave parts
unwiped. Use the defrosters and air
conditioning to keep the windows
from fogging up on the inside (see page 98).

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Driving in Bad Weather

Traction — Check your tires frequently for wear and proper
pressure. Both are important in
preventing "hydroplaning" (loss of
traction on a wet surface). In the
winter, mount snow tires on all four
wheels for the best handling.
Watch road conditions carefully,they can change from moment tomoment. Wet leaves can be as slip-
pery as ice. "Clear" roads can have
patches of ice. Driving conditions can be very hazardous when the
outside temperature is near freezing.
The road surface can become covered with areas of water puddles
mixed with areas of ice, so your
traction can change without warning.
Be careful when downshifting. If
traction is low, you can lock up the drive wheels for a moment and cause

a skid.
Be very cautious when passing, or
being passed by other vehicles. The spray from large vehicles reduces
your visibility, and the wind buffeting can cause you to lose control.

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Towing a Trailer

Your Honda is designed primarily to carry passengers and their cargo.
You can use it to tow a trailer if you carefully observe some general rules. The total weight of the trailer and
everything loaded in it must not
exceed 1,000 Ibs (450 kg). The "tongue load" should never
exceed 110 Ibs (50 kg). This is the
amount of weight the trailer puts
on the hitch when it is fully-loaded.
As a rule of thumb, the tongue load should be 10 percent of the
total trailer package. For example,
if the trailer and its load weigh 500
Ibs (225 kg), the tongue load should be 50 Ibs (22.5 kg). Adjust
the trailer's cargo to change the
tongue load. Start by putting approximately 60 percent of the
cargo toward the front and 40
percent toward the rear. Never
load the trailer so the back is
heavier than the front. This takes
weight off your vehicle's rear axle and reduces traction.
The combined weight of the
vehicle, all passengers and theirluggage, and tongue load must notexceed the Gross Vehicle Weight
Rating. The GVWR is printed on
the Certification label attached to
the driver's doorjamb (see page
252).
The combined weight of the
vehicle, all passengers and theirluggage, and tongue load also
must not exceed the Gross Axle
Weight Rating. The GAWR is also shown on the Certification label. It
tells you the maximum load for the
front and rear axles. It is possible
that your towing package does not exceed the GVWR but does
exceed the GAWR. Improper
trailer loading, and/or too much
luggage in the trunk can overload
the rear axle. Redistribute the load and check the axle weights again.

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