2017 Acura NSX engine

324
uuWhen Driving uIntegrated Dynamics System (IDS)
Driving
Category QUIET SPORT SPORT+ TRACK
Information
DisplayDriver
Information
InterfaceMinimized and not
intrusive.Easy to read
information for every
day driving.Information for more aggressive driving is added
(engine oil temp, SH-AWD ® system temp,
tachometer position pr ioritizes high engine
speed).
Chassis
Control Steering
Steering effort is balanced for city and highway
use. Increased steering effort for driver feedback.
Suspension
Damping Damping is set for balanced use in every day
driving. Damping is set for higher body control and
performance in a performance driving
environment.
Braking Feel settings are balanced for oper ation on all public road environments.Feel setting is
calibrated for high
temperature operation
on track.
VSA ® Balanced calibration for VSA
® and Traction control
in all environments. Enhanced control for
Agile Handling Assist,
VSA
®, and Traction
Control during
performance driving. Track oriented control
allowing increased
freedom for the driver.
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325
uuWhen Driving uIntegrated Dynamics System (IDS)
Continued
Driving
Category QUIET SPORT SPORT+ TRACK
Powertrain
Control
Powertrain
Start-upEV operation is
prioritized, starts
quietly.Powerful start-up sound.
Powertrain
SoundMinimum sound for
quiet driving.Balanced sound for city
and highway use.Emotional sound for
increased feedback.Maximum sound for
driving on race track
with helmet on.
Hybrid
Battery
ManagementEfficiency and smooth
quiet operation are
prioritized.Balanced management
for response and
efficiency.Maximum electric assist
for acceleration.Battery charge is
managed to give
consistent lap time
during track use.
Hybrid
Battery A/C
CoolingBattery A/C cooling is
not used in this mode.Battery A/C cooling is active however cabin
cooling is prioritized.Battery A/C cooling is
active and may
compromise cabin
cooling.
EV OperationAvailableAvailableNot availableNot available
Driving Force
CharacterEase of force
modulation for
comfortable operation.Balanced tuning of
drive force request for
all driving scenarios.Maximum response.Linear response for
ease of cornering line
control.
DCT Shift
Map/
ResponseComfortable/low
engine speed priority.Balanced tuning for all
driving scenarios.Quick downshifts on
request, lower gears
are held for maximum
response.Gears are held to
maximize performance
on track. Shifts are very
fast.
SH-AWD®Quiet and comfortable
operation.Balanced setting for
secure every day use in
any condition.Traction and response
are prioritized for
performance on
winding roads.Settings are optimized
for dry surface, high
cornering load with
neutral handling
attitude.
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326
uuWhen Driving uIntegrated Dynamics System (IDS)
Driving
QUIET mode prioritizes quiet and relaxed
driving. The powertrain prioritizes EV
operation, quiet sound, and low engine speed
in all driving situations including start-up.
• The engine speed is limited to 4,000rpm.
• The vehicle speed is limited to
approximately 120 mph (193 km/h).
SPORT mode gives the driver an everyday
New Sports eXperience. The dynamic systems
function to balance sport and touring driving
performance.
■QUIET Mode
■SPORT Mode
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328
uuWhen Driving uLaunch Control
Driving
Launch Control
Your vehicle controls the engine and transmission response to maximize
acceleration from standstill.
1.Use the IDS switch to set the IDS mode to
TRACK .
2Integrated Dynamics System (IDS)
P. 323
2. Depress the brake pedal firmly and change
the gear position to .
3. Release the parking brake.
1Launch Control
Do not use this system when driving on wet or
slippery surfaces as you may lose control of the
vehicle.
The system puts a tremend ous load on the engine
and transmission. Frequent use of this system may
lead to reduced vehicle life.
The system does not function when:
•VSA ® is off.
•The vehicle is not at standstill.
•The gear position is not in .•A gear other than 1st gear is selected when the
system is in manual mode.
•The parking brake is applied.•The vehicle is facing uphill or downhill on a steep
slope.
•The transmission temperatur e is too cold or too
hot.
•There is a problem with a vehicle system.
3WARNING
Using this system on public roads that are
used by other vehicles and pedestrians can
result in a collision involving serious injury
or death.
D/M
D/M
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333
uuWhen Driving uVehicle Stability Assist (VSA ®), aka Electronic Stability Control (ESC), System
Continued
Driving
Vehicle Stability Assist (VSA ®), aka Electronic
Stability Control (ESC), System
Helps to stabilize the vehicl e during cornering if the vehicle turns more or less than
what was intended. It also assists in main taining traction on slippery surfaces. It does
so by regulating engine and motor output and selectively applying the brakes.
When VSA® activates, you may notice that the
engine and motor do not respond to the
accelerator. You may also notice some noise
from the hydraulic system. You will also see
the indicator blink.
■VSA ® Operation
1 Vehicle Stability Assist (VSA ®), aka Electronic Stability Control
(ESC), System
VSA ® may not function properly if tire type and size
are mixed. Make sure to use the same size and type
of tire, and the air pr essures as specified.
2 Tire and Wheel Replacement P. 399
When the VSA ® system indicator comes on and stays
on while driving, there ma y be a problem with the
system. While this may not interfere with normal
driving, have your vehicle checked by an authorized
Acura NSX dealer immediately.
VSA ® cannot enhance stability in all driving situations
and does not control the entire braking system. You
still need to drive and corner at speeds appropriate
for the conditions and always leave a sufficient
margin of safety.
The main function of the VSA ® system is generally
known as Electronic Stability Control (ESC). The
system also includes a traction control function.
VSA® System
Indicator
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338
uuWhen Driving uSPORT HYBRID Super Handling-All Wheel DriveTM (SPORT HYBRID SH-AWD® )
Driving
SPORT HYBRID Super Handling-All Wheel DriveTM
(SPORT HYBRID SH-AWD ®)
The system controls and transfers varying amounts of motor and/or engine torque
to each wheel in accordance with the driving conditions.
SPORT HYBRID SH-AWD ® helps to enhance driving stability, and lets you handle
situations like slippery su rfaces better than when driving with standard two wheel
drive. However, the system does not help to enhance braking. Be cautious about the
following:
• It is still your responsibility to drive safely when you steer, accelerate, and apply
brakes.
• Leave a sufficient margin when braking on slippery surfaces.
1SPORT HYBRID Super Handling-All Wheel DriveTM (SPORT
HYBRID SH-AWD ®)
Do not drive through deep water.
The SPORT HYBRID SH-AWD ® system may not
function properly if tire type and size are mixed.
Make sure to use the same size and type of tire, and
the air pressures as specified. 2 Tire and Wheel Replacement P. 399
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344
Driving
Braking
Brake System
Use the parking brake to keep the vehicle stationary when parked. You can
manually apply and release, or automatically release it.
■Manual operations
Use the electric parking brake switch to apply or release the brake. Manually
releasing the parking brake using the switch helps your vehicle start slowly and
smoothly when facing down hill on steep hills.
■To apply manually
Pull the electric parkin g brake switch up gently
and securely. u The electric parking brake indicator
comes on.
■To release manually
1. Depress the brake pedal.
2. Press the electric parking brake switch.
u The electric parking brake indicator goes
off.
■Parking Brake1Brake System
When you depress the brak e pedal, you may hear a
whirring sound from the engine compartment. This is
because the brake system is in operation, and it is
normal.
1 Parking Brake
You may hear the electric parking brake system
motor operating from the re ar wheel area when you
apply or release the parki ng brake, or set the power
mode to OFF. This is normal.
You cannot apply or release the parking brake if the
battery goes dead. 2 Jump Starting P. 434
If you pull and hold the elec tric parking brake switch
while driving, the brakes on all four wheels are
applied (by the VSA system) until the vehicle comes to
a stop (at which point the el ectric parking brake is
applied) or the switch is released.
Electric Parking
Brake Switch
Electric Parking
Brake Switch
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351
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.
u The electric parking brake indicato r goes off in about 15 seconds.
Always confirm the electric parking brake is set, 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.
Always keep your foot on the brake pedal
until you have confirmed that
( P is shown
on the gear position indicator.
1 When 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 IDS mode is in QUIET mode or SPORT mode
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