2020 ACURA NSX brake pads

74
uuIndicatorsu
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
POWER
SYSTEM
Indicator
• Comes on for a fe w seconds when
you set the power mode to ON,
then goes off.
• Comes on if there is a problem with the electric vehicle system.• Comes on while driving - Have your
vehicle checked by an authorized Acura
NSX dealer immediately.
READY Indicator
•Comes on when the vehicle is ready to drive.
2 Turning on the Power P. 321
Active Damper System Indicator
•Comes on for a fe w seconds when
you change the power mode to
ON, then goes off.
• Comes on if there is a problem with
the Active Damper System. The
speed of the vehicle will be limited.• Stays on constantly - Have the vehicle
checked by an authorized Acura NSX
dealer. With this indicator on, your vehicle
has normal damping ability without the
active damper feature. 2Integrated Dynamics System P. 336
Brake Wear
Indicator*
•
Comes on for a fe w seconds when
you change the power mode to
ON, then goes off.
• Comes on if a worn brake pad is
detected.• Comes on while driving - The brake
pads may need to be replaced. Have your
vehicle inspected by an authorized Acura
NSX dealer.U.S.
Canada
U.S.
Canada
* Not available on all models
20 ACURA NSX PMC-31T6N6300.book 74 ページ ２０１９年９月１１日　水曜日　午後４時５１分

Continued317
uuBefore DrivinguHigh-Performance Driving
Driving
•Burnish the brake pads shortly before high -performance driving so that they have
the performance characteristics necessary to repeatedly and quickly slow the NSX
when it is being operated at signific antly high speeds. (While the NSX’s brake
pads are properly burnished for the demands expected in ordinary day-to-day driving, high-performance driving puts unique demands on the brake system
which require further burnishing.)
• Inspect ALL cooling openings to confirm th ey are open and free of debris such as
leaves, etc. Cooling openings include engine undercover ducts, heat resistance
ducts, brake ducts, radi ators, and intercoolers
• Remove Tire Repair Kit from the trunk, along with any other cargo area contents
• Check tire wear and tire pressure, and m ake certain wheel lug bolts are properly
torqued, as driving at high speed puts additional strain on tires and wheels. Never
use slick tires, and do not use Summer Only tires and Ultra High Performance tires
if temperatures will be lower than 45°F (7°C)
• If you anticipate sustained driving at speeds greater than 168 mph/270 km/h,
adjust the cold tire pressure as shown on the driver door jamb warning label. This
will help avoid heat build-up and sudden tire failure1High-Performance Driving
3WARNING
Use of slick tires/racing slicks may subject the chassis and body components to higher
dynamic loads than they were designed for.
Higher than intended dynamic loads could
result in component fail ure, loss of control,
and serious injury or death to you or others.
Do not install slick tires on the NSX.
Canadian models
U.S. models
20 ACURA NSX PMC-31T6N6300.book 317 ページ ２０１９年９月１１日　水曜日　午後４時５１分

325
uuWhen DrivinguDual Clutch Transmission
Driving
If there is a strong impact with something under the vehicle, stop in a safe location.
Check the underside of the vehicle for damage or any fluid leaks.
If any of these components are damaged or loose, the stability, handling, and
powertrain cooling performance of the vehicle may be adversely affected.
Dual Clutch Transmission
As with a conventional gasoline-powered ve hicle with an automatic transmission,
this vehicle will creep.
Keep the brake pedal firmly depressed when stopped.
The accelerator pedal features a kick down switch. Quickly depressing the
accelerator pedal while driving may cause the transmission to drop to a lower gear,
subsequently increasing vehicle speed. De press the accelerator pedal carefully,
especially when driving uphill, on slippery roads, and curves.
■Other Precautions
■Creeping
■Kickdown
1Precautions While Driving
Do not press the
(N button, as you will lose
regenerative braking (and ac celeration) performance.
Avoid hard braking for the first 200 miles (300 km).
You should also follow this recommendation when
the brake pads are replaced.
Models with iron brake discs
1Dual Clutch Transmission
The DCT will not operate when it is extremely cold. If the vehicle has been park ed in extremely cold
conditions, after you start th e engine, wait until it
gets warm. Keep your vehicle parked until the
READY indicator comes on.
20 ACURA NSX PMC-31T6N6300.book 325 ページ ２０１９年９月１１日　水曜日　午後４時５１分

Continued359
uuBrakinguBrake System
Driving
Your vehicle is equipped with disc brakes at all four wheels. The brake assist system
increases the stopping force when you depress the brake pedal hard in an
emergency situation. The an ti-lock brake system (ABS) helps you retain steering
control when brak ing very hard.
2 Brake Assist System P. 363
2 Anti-lock Brake System (ABS) P. 362
■ Brake squeal
To satisfy the performance under a wide range of driving conditions, a high-
performance braking system is equipped on your vehicle. You may hear the brake
squeal under certain conditions, such as vehicle speed, deceleration, humidity, and
so on. This is not a malfunction.
■Foot Brake1Foot Brake
Check the brakes after driving through deep water,
or if there is a buildup of road surface water. If
necessary, dry the brakes by lightly depressing the
pedal several times. If you hear a continuous me tallic friction sound when
applying the brakes, this is caused by the brake wear
indicator rubbing on the brake rotor and indicates
that the brake pads need to replaced. Have your
vehicle checked by an authorized Acura NSX dealer.
If you hear only an occasion al squeak or squeal when
you initially apply the brake pedal, this may be normal
and caused by high frequen cy vibration of the brake
pads against the rotating brake disc.
Constantly using the brake pedal while going down a
long hill builds up heat, which reduces the brake
effectiveness. Apply regene rative braking by taking
your foot off the accelera tor pedal and downshifting
to a lower gear.
Do not rest your foot on the brake pedal while
driving, as it will lightly apply the brakes and cause
them to lose effectiveness over time and reduce pad
life. It will also conf use drivers behind you.
Models with iron brake discs
Models with iron brake discs
20 ACURA NSX PMC-31T6N6300.book 359 ページ ２０１９年９月１１日　水曜日　午後４時５１分

400
uuMaintenance Under the Hood and HatchuBrake Fluid
Maintenance
Brake FluidThe fluid level should be between the MIN
and MAX marks on the side of the reserve
tank.
Refilling Window Washer Fluid
If the washer fluid is low, a message ap pears on the driver information interface.
Pour the washer fluid carefully. Do not overflow the reservoir.
Specified fluid: Acura Heavy Duty Brake Fluid DOT 4
■Checking the Brake Fluid
1Brake Fluid
NOTICE
Brake fluid marked DOT 5 is not compatible with your
vehicle’s braking system and can cause extensive
damage.
If the specified br ake fluid is not av ailable, you should
use only DOT 4 fluid from a sealed container as a
temporary replacement.
Using any non-Acura brake fl uid can cause corrosion
and decrease the longevity of the system. Have the brake system flushed and re filled with Acura Heavy
Duty Brake Fluid DOT 4 as soon as possible.
If the brake fluid level is at or below the MIN mark,
have an authorized Acura NSX dealer inspect the
vehicle for leaks or worn brake pads as soon as
possible.
MINReserve Tank
MAX
1Refilling Window Washer Fluid
NOTICE
Do not use engine antifreeze or a vinegar/water
solution in the windshield washer reservoir.
Antifreeze can damage y our vehicle’s paint. A
vinegar/water solution ca n damage the windshield
washer pump.
Use only commercially avai lable windshield washer
fluid. Avoid prolonged use of hard water to prevent lime
scale build up.
20 ACURA NSX PMC-31T6N6300.book 400 ページ ２０１９年９月１１日　水曜日　午後４時５１分

uuCleaninguExterior Care
424
Maintenance
The inside lenses of exterior lights (headli ghts, brake lights, etc.) may fog temporarily
if you have driven in the rain. Dew condensation also may build up inside the lenses
when there is a significant enough differe nce between the ambient and inside lens
temperatures (similar to vehicle windows fogging up in rainy conditions). These
conditions are natural processes, not stru ctural design problems in the exterior
lights.
Lens design characteristics may result in mo isture developing on the light lens frame
surfaces. This also is not a malfunction.
However, if you see large amounts of wa ter accumulation, or large water drops
building up inside the lenses, have your vehicle inspected by an authorized Acura NSX dealer.
Keep brake pads and rotors free of substances that are either abrasive or oil based,
as these substances can re duce brake system performance.
NSX brake pads and disks have a high meta llic content. Under certain conditions
these pad and disks may rust to varying degrees, which may cause a clunk noise or
rubbing sound if parked when brakes become wet. This is normal for brakes with
high friction pads and it does not affect operation of the brakes.
To prevent the iron contained in the brake pa ds and rotors from rusting and sticking,
brakes should be dried before parking the ve hicle after driving on wet roads or after
washing the vehicle (especially before long -term storage). To dry the brake pads and
rotors, drive the vehicle at a low sp eed and apply the brakes several times.
By regularly applying strong pressure to the brakes, you can reduce corrosion
buildup on the brake pads and rotors.
■Fogged Exterior Light Lenses
■Cast Iron Brakes *
1Brake Maintenance
Brake maintenance require
s specialized knowledge.
We recommend maintenance to be carried out by an
authorized Acura NSX dealer.
1Maintenance of Brake Surfaces Brakes can be dried by driv ing on a dry road for few
miles/kilometers, and a pplying the brake pedal
normally, based on traffic and road conditions. These
steps help maintain br ake system performance.
* Not available on all models
20 ACURA NSX PMC-31T6N6300.book 424 ページ ２０１９年９月１１日　水曜日　午後４時５１分

425
uuCleaninguExterior Care
Maintenance
Keep the brake pads and rotors free of substances that are either abrasive or oil
based, as these substances can reduce br aking power. After driving in the presence
of salt and/or sand, briefly wash the ro tor/pad surfaces with low-pressure water,
then allow the brake system to dry. To dry the brake pads and rotors, drive the
vehicle at a low speed and apply the brakes several times.
Refer to the color code label and the te mperature notice label affixed to the
underside of the hood before painting the vehicle.
■Carbon Ceramic Brakes *
■Painting the Vehicle
1Painting the Vehicle
U.S. models
Canadian models
* Not available on all models
20 ACURA NSX PMC-31T6N6300.book 425 ページ ２０１９年９月１１日　水曜日　午後４時５１分