Acura 自动刹车系统指南说明书

The Braking System
Your Acura is equipped with disc brakes at all four wheels. A power assist helps reduce the effort needed on the brake pedal.
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 the accelerator 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
The Integra LS, GS, GS-R and Type-R models have an Anti-lock Brake System (ABS) as standard equipment.
ABS (Anti-lock Brake System) 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.
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Front
The Braking System
You should never pump the brake pedal, this defeats the purpose 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.
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 following distance 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 or snow, than a vehicle without anti-lock. Slow down and allow a greater distance between vehicles under those conditions.
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The Braking System, Limited Slip Differential
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 53). 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.
Limited Slip Differential Type-R model only
Your Acura is equipped with a Limited Slip Differential (LSD). If one front wheel slips, the LSD helps traction by automatically
transmitting driving force to the other front wheel. You may feel the transfer through the steering wheel
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* U.S. indicator shown
ABS INDICATOR*
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 may seem 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 be seen 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 94 ).
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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 to moment. 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.
Driving
Towing a Trailer
On RS, LS, GS and GS-R models
Your Acura is designed primarily to carry passengers and their cargo.You can use it to tow a trailer if you carefully observe some general rules.On Type-R model
Your vehicle is not designed to tow a trailer. Attempting to do so can void your warranties.
The total weight of the trailer and everything loaded in it must not
exceed 1,000 lbs (450 kg).
The "tongue load" should never exceed 100 lbs (45 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 500lbs (225 kg), the tongue load
should be 50 lbs (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 40percent 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 their luggage, and tongue load must not exceed the Gross Vehicle Weight Rating. The GVWR is printed on the Certification label attached to the driver's doorjamb (see page 242).
The combined weight of the vehicle, all passengers and their luggage, 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 cargo area can overload the rear axle. Redis-tribute the load and check the axle weights again.
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Towing a Trailer
The best way to confirm that your
total towing package is within these specifications is to get it weighed.Load the vehicle and trailer as you normally would while towing, and take them to a public scale. Have them check the total weight and the weight at each axle, then compare the weights to the specifications.
Trailer Hitches
The trailer hitch must be the proper size and construction for your
vehicle and the trailer you intend to tow. Consult with an expert before you purchase a trailer hitch, and have it installed by a qualified mechanic.
The hitch should bolt to the underbody of the vehicle, and
distribute the load over a wide area.Never use a hitch that mounts only to the rear bumper. The bumper is not designed to handle that type of load.
A trailer hitch that is not adequate for the size of the trailer, or a hitch that is improperly installed, can cause damage to the underside of your vehicle.
Mirrors
Many states and provinces have law requiring special outside mirrors when you are towing a trailer. Check the laws in your area. You may want to install mirrors, even if they are not required. Hook up the trailer and see how much it obscures your ability to see behind you with the standard mirrors. If you cannot see directly behind you, or have a large blind spot next to the trailer or the vehicle you should install mirrors intended for towing.
Driving
NOTICE
Towing a Trailer
Connecting the Trailer
Most trailers that have a gross weight of 1,000 lbs (450 kg) do not have their own braking system. If you are thinking of getting a trailer that does have brakes, make sure they are electrically-operated. There are no provisions in your vehicle to tap into its hydraulic braking system.Any attempt to attach the trailer's brakes to your vehicle's hydraulic system, no matter how successful it may seem, will lower braking
effectiveness and create a potential hazard.
Always use a safety chain when towing a trailer. Connect the safety chain securely at both ends. Make sure the chain crosses under the tongue so it will catch the trailer if it becomes unhitched. Leave enough slack in the chain so it can't bind in a sharp turn. Do not let it drag on the ground.
Your vehicle has a trailer lighting connector behind the taillight cover panel next to the left taillight (see page 204). Refer to the drawing above for the wiring color code and purpose of each connector pin.
Since the lighting and wiring can be different for various brands of trailers, have a technician who is familiar with your trailer modify its lighting plug. A converter may be required between the vehicle and trailer for the lights to work correctly.
Driving
BACK-UP LIGHT (GREEN/BLACK)
GROUND (BLACK)
RIGHT TURN SIGNAL (GREEN/YELLOW)TAILLIGHT (RED/BLACK)
BRAKE LIGHT (GREEN/WHITE)LEFT TURN SIGNAL
(GREEN/BLUE)
Towing a Trailer
Before Starting Out
As you are preparing to tow your
trailer, do the following:
Measure the trailer's tongue load.You can do this with a bathroom
scale.
Verify that the hitch and safety chain are securely fastened.Check the condition and air
pressure of all tires on the trailer and your vehicle. Low tire
pressure can seriously affect the
handling. Also check the spare tire.With everything loaded and the trailer connected, check that the rear of the vehicle is not sagging.If so, redistribute the load in the
vehicle.
Check that all lights on the vehicle and trailer are working properly.
Towing Safety
Your vehicle will not stop as quickly with a trailer in tow. Leave extra distance between your vehicle and other vehicles. Avoid braking or turning suddenly. This could cause the trailer to jackknife or possibly turn over.
Keep in mind that your total vehicle is now much longer. Leave more room when making turns. The trailer tracks a smaller arc than the vehicle and can hit or run over something that the vehicle misses. When
passing another vehicle, make sure the trailer is clear before changing lanes.
The vehicle/trailer combination is more affected by crosswinds and buffeting. When being passed by a large vehicle, keep a constant speed and steer straight ahead. If there is too much wind buffeting, slow down to get out of the other vehicle's air turbulence.
Towing a trailer puts an extra load on your vehicle. You should have your vehicle serviced according to the "Maintenance Schedule under severe driving conditions" on page 158.
Driving
Towing a Trailer
This extra load is magnified when you are driving in hilly terrain.Watch the temperature gauge closely when climbing hills. If it gets near the hot area, turn off the air conditioning (if it is on). If this does not reduce the heat, it may be necessary to pull to the side of the road and wait for the engine to cool.If the automatic transmission shifts frequently between 3rd and 4th gears, put it in D 3
. This will help prevent the transmission from overheating. Help keep the brakes from overheating by shifting to a lower gear when going downhill.If you have to stop while going uphill,do not hold the vehicle in place by pressing on the. accelerator. This can cause the automatic transmission to overheat. Use the parking brake or footbrake.When parking your vehicle and trailer, especially on a hill, be sure to follow all the normal precautions.Turn your front wheels into the curb,set the parking brake firmly, and put the transmission in 1st or Reverse (manual) or Park (automatic). In addition, place wheel chocks at each of the trailer's tires.Backing up with a trailer is difficult
and takes practice. Drive slowly,make small movements with the steering wheel, and have someone stand outside to guide you. Grip the steering wheel on the bottom (rather than the usual position near the top).Move your hand to the left to get the trailer to move to the left, and right to move the trailer right.
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