2020 ACURA NSX brake

uuBrakinguBrake System
360
Driving
Keeps the brake applied after releasing the brake pedal until the accelerator pedal is
pressed. Use this system only while the vehicl e is temporarily stopped, like at traffic
lights and in heavy traffic.
■Automatic Brake Hold1Automatic Brake Hold
3WARNING
Activating the automatic brake hold system
on steep hills or slippery roads may still
allow the vehicle to move if you remove
your foot from the brake pedal.
If a vehicle unexpectedly moves, it may
cause a crash resulting in serious injury or
death.
Never activate the automatic brake hold
system or rely on it to keep a vehicle from
moving when stopped on a steep hill or
slippery roads.
3WARNING
Using the automatic brake hold system to
park the vehicle may result in the vehicle
unexpectedly moving.
If a vehicle moves unexpectedly, it may
cause a crash, resulting in serious injury or
death.
Never leave the vehicle when braking is
temporarily kept by automatic brake hold
and always park the vehicle by putting the
transmission in
(P and applying the parking
brake.
■ Turning on the system
Fasten your seat belt
properly, then start the
power system. Press the
automatic brake hold
button.
● The automatic brake
hold system indicator
comes on. The system
is turned on. ■
Activating the system
Depress the brake pedal to come to a complete
stop. The transmission
must be in or
(N .
● The automatic brake hold indicator comes
on. Braking is kept for
up to 10 minutes.
● Release the brake pedal after the
automatic brake hold indicator comes on.D/M
■ Canceling the system
Depress the accelerator
pedal while the
transmission is in or
(R . The system is
canceled and the vehicle
starts to move. ● The automatic brake
hold indicator goes
off. The system
continues to be on.D/M
Accelerator PedalBrake PedalAutomatic Brake
Hold Button
Goes Off
On On
U.S.
Canada
Comes On
Comes On
Comes On
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361
uuBrakinguBrake System
Driving
■The system automatically cancels when:
• You depress the brake pedal and change to
(P or (R .
• You engage the parking brake.
Under the following conditions, the system automatically cancels, and the parking brake is applied: • Braking is kept for more than 10 minutes.
• The driver’s seat belt is unfastened.
• The power system is turned off.
• Brake Hold System Problem appears on the driver information interface.
■ Turning off the automa tic brake hold system
While the system is on, press the automatic
brake hold button again.
uThe automatic brake hold system
indicator goes off.
If you want to turn off automatic brake hold
while the system is in operation, press the
automatic brake hold button with the brake
pedal depressed.
1Automatic Brake Hold
While the system is activated, you can turn off the power system or park th e vehicle through the same
procedure as you normally do.
2 When Stopped P. 364
Whether the system is on, or the system is activated,
the automatic brake hold turns off once the power
system is off.
Make sure to turn off the automatic brake hold
system before using an automated car wash.
You may hear an operating noi se if the vehicle moves
while the automatic brake hold system is in
operation. The system generates sound while holding
the vehicle and it moves.
Automatic Brake
Hold Button
Goes
Off
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362
uuBrakinguAnti-lock Brake System (ABS)
Driving
Anti-lock Brake System (ABS)
Helps prevent the wheels from locking up, and helps you retain steering control by
pumping the brakes rapidly, much faster than you.
The electronic brake distributi on (EBD) system, which is part of the ABS, also
balances the front-to-rear braking distri bution according to vehicle loading.
You should never pump the brake pedal. Let the ABS work for you by always
keeping firm, steady pressure on the brake pe dal. This is sometimes referred to as
“stomp and steer.” ■ ABS operation
You may hear an operating noise when the ABS is working. Depress the brake pedal
and keep holding the pedal firmly down. On dry pavement, you will need to press
on the brake pedal very hard before the AB S activates. However, you may feel the
ABS activate immediately if you are trying to stop on snow or ice.
ABS may activate when you depress the brake pedal when driving on:
• Wet or snow covered roads.
• Roads paved with stone.
• Roads with uneven surfaces, such as potholes, cracks, manholes, etc.
When the vehicle speed goes unde r 6 mph (10 km/h), the ABS stops.
■ABS1Anti-lock Brake System (ABS)
NOTICE
The ABS may not function correctly if you use an
incorrect tire type and size.
When the ABS indicator comes on while driving,
there may be a problem with the system.
While normal braking is not affected, there is a
possibility of the ABS not operating. Have your
vehicle checked by an authorized Acura NSX dealer
immediately.
The ABS does not reduce the ti me or distance it takes
to stop the vehicle. It only helps with steering control
during hard braking.
In the following cases, yo ur vehicle may need more
stopping distance than a vehicle without the ABS:
• When driving on rough road surfaces, including
when driving on uneven surf aces, such as gravel or
snow.
• When tire chains are installed.
The following may be observed with the ABS system:
• Motor sounds coming from the engine
compartment when the brakes are applied, or
when system checks are being performed after the engine has been started and while vehicle is
accelerates.
These sounds are normal to ABS systems and are
no cause for concern.
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363
uuBrakinguBrake Assist System
Driving
Brake Assist System
Designed to assist the driver by generating greater braking force when you depress
the brake pedal hard during emergency braking. ■Brake assist system operation
Press the brake pedal firmly for more powerful braking.
When brake assist operates, an operating noise may be heard. This is normal. Keep
holding the brake pedal firmly down.
■Brake Assist System
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364
Driving
Parking Your Vehicle
When Stopped 1.Depress the brake pedal firmly.
2. With the brake pedal depressed, pull up th e electric parking brake switch slowly,
but fully.
3. Change the gear position to
(P .
4. Turn off the power system.
uThe electric parking brake indicator goes off in about 15 seconds.
Always confirm the electric parking brake is se t, in particular if you are parked on an
incline.
During Auto Engine Stop, th e gear position changes to
(P and the engine restarts
automatically under the following conditions:
• You unfasten the driver side seat belt and open the door.
1Parking Your Vehicle
Do not park your vehicle near flammable objects,
such as dry grass, oil, or timber.
Heat from the exhaust can cause a fire.
3WARNING
The vehicle can roll aw ay if left unattended
without confirming that Park is engaged.
A vehicle that rolls away could cause a crash
resulting in seriou s injury or death.
Always keep your foot on the brake pedal
until you have confirmed that
(P is shown
on the gear position indicator.
1When Stopped
NOTICE
The following can damage the driveline: • Depressing the accelera tor and brake pedals
simultaneously.
• Changing to
(P before the vehicle stops completely.
When facing uphill, do not hold the vehicle by
depressing the accelerator pedal.
Doing so may cause the power system to overheat
and fail.
In extremely cold temperatures, the parking brake may
freeze up if applied. If such temperatures are expected, do
not apply the parking brake. If parking on a slope, either
turn the steering wheel so one of the front tires will contact
the curb or block the wheels to keep the vehicle from
moving. If you do not take either precaution, the vehicle
may roll unexpectedly, leading to a crash.
When the Integrated Dynamics System mode is in QUIET mode or SPORT mode
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375
Maintenance
This chapter discusses basic maintenance.
Before Performing Maintenance Inspection and Maintenance ............ 376
Safety When Performing Maintenance .... 377Parts and Fluids Used in Maintenance Service ........................................... 378
Maintenance Minder TM
..................... 379
Maintenance Under the Hood and Hatch Maintenance Items Under the Hood and Hatch ............................................. 385
Opening the Hatch .......................... 387
Opening the Hood ........................... 388
Engine Compartment Cover ............. 389
Recommended Engine Oil ................ 390
Oil Check ......................................... 391 Adding Engine Oil ............................ 394
Cooling System ................................ 396
Inverter Coolant ............................... 398
Transmission Fluids .......................... 399
Brake Fluid ....................................... 400 Refilling Window Wa
sher Fluid......... 400
Replacing Light Bulbs ....................... 401
Checking and Maintaining Wiper Blades.... 404Checking and Maintaining Tires
Checking Tires ................................. 407
Tire and Loading Information Label ..... 408Tire Labeling .................................... 408DOT Tire Quality Grading (U.S. Vehicles) ...... 410Wear Indicators................................ 412
Tire Service Life ................................ 412 Tire and Wheel Replacement ........... 413
Tire Rotation .................................... 414
Winter Tires ..................................... 415
Cold Weather Driving ...................... 416
12-Volt Battery ................................. 417
Remote Transmitter Care Replacing the Button Battery ........... 418
Climate Control System Maintenance.... 419CleaningInterior Care .................................... 420
Exterior Care.................................... 422
Accessories and Modifications
Accessories ...................................... 426
Modifications................................... 427
Storage .............................................. 428
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376
Maintenance
Before Performing Maintenance
Inspection and Maintenance
For your safety, perform all listed inspections and maintenance to keep your vehicle
in good condition. If you become aware of an y abnormality (noise, smell, insufficient
brake fluid, oil residue on the ground, etc .), have your vehicle inspected by an
authorized Acura NSX dealer. (Note, however, that service at an authorized Acura
NSX dealer is not mandatory to keep your wa rranties in effect.) Refer to the separate
maintenance booklet for detailed main tenance and inspection information.
■ Daily inspections
Perform inspections before long distance tri ps, when washing the vehicle, or when
refueling. ■ Periodic inspections
• Check the brake fluid level monthly.
2 Brake Fluid P. 400
• Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2 Checking and Maintaining Tires P. 407
• Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 401
• Check the condition of the wiper bl ades at least every six months.
2 Checking and Maintaining Wiper Blades P. 404
■Types of Inspection and Maintenance
1Inspection and Maintenance
Maintenance, replacement, or repair of
emissions control devices and systems may be
done by any automotive repair establishment or
individuals using parts that are “certified” to
EPA standards.
According to state and federal regulations, failure to
perform maintenance on the maintenance main
items marked with # will not void your emissions
warranties. However, all ma intenance services should
be performed in accordan ce with the intervals
indicated by the driver information interface.
2 Maintenance Service Items P. 382
If you want to perform complex maintenance tasks
that require more skills a nd tools, you can purchase a
subscription to the Service Express website at
www.techinfo.honda.com .
2 Authorized Manuals P. 477
If you want to perform ma intenance yourself, make
sure that you have the necessary tools and skills first.
After performing maintenanc e, update the records in
the separate maintenance booklet.
U.S. models
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377
uuBefore Performing MaintenanceuSafety When Performing Maintenance
Maintenance
Safety When Performing Maintenance
Some of the most important safety precautions are given here. However, we cannot
warn you of every conceivable hazard that can arise in performing maintenance.
Only you can decide whether you should perform a given task. • To reduce the possibility of fire or explos ion, keep cigarettes, sparks, and flames
away from the 12-volt battery, all High Volt age system, and all fuel related parts.
• Never leave rags, towels, or other flammable objects under the hood and hatch.
uHeat from the engine and exhaust can ignite them, causing a fire.
• To clean parts, use a co mmercially available degreas er or parts cleaner, not
gasoline.
• Wear eye protection and protective clothing when working with the 12-volt
battery or compressed air.
• Engine exhaust contains carbon monoxide, which is poisonous and can kill you.
uOnly operate the engine if th ere is sufficient ventilation.
• The vehicle must be in a stationary condition.
uMake sure your vehicle is parked on le vel ground, the parking brake is set, and
the power system is turned off.
• Be aware that hot parts can burn you.
uMake sure to let the power system, including the engine and exhaust system,
cool thoroughly before touching vehicle parts.
• Be aware that moving parts can injure you.
uDo not activate the power system unle ss instructed, and keep your hands and
limbs away from moving parts. When the power system is on, the engine can
automatically start, or the radiator fa n may start operating without the engine
running.
■Maintenance Safety
■Vehicle Safety
1Safety When Performing Maintenance
3WARNING
Improperly maintaining this vehicle or
failing to correct a pr oblem before driving
can cause a crash in which you can be
seriously hurt or killed.
Always follow the inspection and
maintenance recommendations according
to the schedules in this owner’s manual.
3WARNING
Failure to properly follow maintenance
instructions and precautions can cause you
to be seriously hurt or killed.
Always follow the procedures and
precautions in this owner’s manual.
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