12
Quick Reference Guide
Energy Efficiency
As with a gasoline-powered vehicle, hybrid vehicle fuel efficiency and driving range is most impacted by your driving style. Aggressive
acceleration and high-speed driving can easily trigger the system to switch the propulsion source to the gasoline-powered engin e.
In addition, heavy climate control system us e negatively affects vehicle range and efficiency. Either of these use patterns wil l more quickly
reduce the High Voltage battery's state of charge.
Battery Types
There are two types of batteries used in this vehicle; a standard 12-volt battery that powers th e airbags, the interior and exterior lights, and
other standard 12-volt systems; and a High Voltage battery that is used to power the propulsion motors and recharge the 12-volt battery.
Regenerative Energy and Regenerative Braking
When decelerating without the accelerator being depressed or the brake pedal being applied, or while driving downhill, the elec tric motors
act as generators that a portion of the elec trical energy that was used to accelerate the vehicle. This regenerative braking slows the vehicle
in a manner similar to engine braking in a gasoline-powered vehicle.
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362
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 any 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 warranties in effect.)
■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. 386
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2Checking and Maintaining Tires P. 393
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 387
•Check the condition of the wiper bl ades at least every six months.
2Checking and Maintaining Wiper Blades P. 390
■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 fede ral 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. 368
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. 463
If you want to perform ma intenance yourself, make
sure that you have the necessary tools and skills first.
After performing ma intenance, update the records in
the separate maintenance booklet.
U.S. models
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382
uuMaintenance Under the Hood and Hatch uCooling System
Maintenance
Cooling System
This coolant is premixed with 50% antifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank. Add the engine coolant accordingly.
1. Make sure the engine and radiator are cool.
2. Open the hatch.
2 Opening the Hatch P. 373
3.Remove the left engine compartment
cover.
2 Engine Compartment Cover P. 375
4.Check the amount of coolant in the reserve
tank.
5. If the coolant level is below the MIN mark,
add the specified coolant until it reaches
the MAX mark.
6. Inspect the cooling system for leaks.
Specified coolant: Acura Long Life Antifreeze/Coolant Type 2
■Checking the Coolant
1Cooling System
Genuine Acura engine cool ant is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as a bout -31°F (-35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult an authorized
Acura NSX dealer for details.
If Acura antifreeze/coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Acur a coolant can result in
corrosion, causing the coo ling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/coolant as soon as possible.
Do not add rust inhibitors or other additives to your
vehicle’s cooling system. They may not be compatible
with the coolant or with the engine components.
Reserve
Tank
MAX
MIN
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384
uuMaintenance Under the Hood and Hatch uInverter Coolant
Maintenance
Inverter Coolant
We recommend you check the inverter co olant level every time you refuel.
1. Open the hood.
2 Opening the Hood P. 374
2.Check the fluid level in the tank.
3. If the coolant level has dropped below the
MIN level, have your vehicle serviced at an
authorized Acura NSX dealer.
u Only a properly trained technician can
refill the coolant an d check the system
for leaks.
Specified coolan t: Acura Long Life Antifreeze/Coolant Type 2
■Checking the Coolant
MAX
MIN
Filler
Tank
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393
Maintenance
Checking and Maintaining Tires
Checking Tires
To safely operate your vehicle, your tires must be of the proper type and size, in
good condition with adequate tread, and properly inflated.
■Inflation guidelines
Properly inflated tires provide the best combination of handling, tread life, and
comfort. Refer to the driver’s doorjamb labe l or specifications page for the specified
pressure.
Underinflated tires wear unev enly, adversely affect handling and fuel economy, and
are more likely to fail from overheating.
Overinflated tires make your vehicle ride ha rshly, are more prone to road hazards,
and wear unevenly.
Every day before you drive, look at each of the tires. If one looks lower than the
others, check the pressure with a tire gauge.
At least once a month or before long trips , use a gauge to measure the pressure in
all tires. Even tires in good condition can lose 1 to 2 psi (10 to 20 kPa, 0.1 to 0.2
kgf/cm
2) per month.
■Inspection guidelines
Every time you check inflation, also examine the tires and valve stems.
Look for:
• Bumps or bulges on the side or in the tread. Replace the tire if you find any cuts,
splits, or cracks in the side of the tire . Replace it if you see fabric or cord.
• Remove any foreign objects and inspect for air leaks.
• Uneven tread wear. Have an authorized Acura NSX dealer check the wheel
alignment.
• Excessive tread wear.
2 Wear Indicators P. 398
•Cracks or other damage around valve stem.
1Checking Tires
Measure the air pressure when tires are cold. This
means the vehicle has been parked for at least three
hours, or driven less than 1 mile (1.6 km). If
necessary, add or releas e air until the specified
pressure is reached.
If checked when hot, tire pressure can be as much as
4 – 6 psi (30 – 40 kPa, 0.3 – 0.4 kgf/cm
2) higher than
if checked when cold.
Have an authorized Acura NSX dealer check the tires
if you feel a consistent vi bration while driving. New
tires and any that have be en removed and reinstalled
should be properly balanced.
3WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instruction s in this owner’s
manual regarding ti re inflation and
maintenance.
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417
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
ToolsTypes of Tools .................................. 418
If a Tire Goes Flat Temporarily Repairi ng a Flat Tire....... 419
Handling of the Jack ........................ 430
Power System Won’t Start Checking the Procedure ................... 431
If the Keyless Access Remote Battery is Weak ............................................. 432
Emergency Power System Off........... 433
Jump Starting .................................... 434
Overheating How to Handle Overheating ............. 436 Indicator, Coming On/Blinking
If the 12-Volt Battery Charging System Indicator Comes On ....................... 438
If the Malfunction Indicator Lamp Comes On or Blinks ................................... 438
If the Brake System Indicator (Red) Comes On ................................................. 439
If the Electric Power Steering (EPS) System Indicator Comes On ....................... 439
If the Electric Parking Brake System Indicator Comes On ....................... 440 If the Low Tire Pressure/TPMS Indicator
Comes On or Blinks ....................... 441
If the Transmission System Indicator Blinks along with the Warning Message... 442
If the Low Oil Level Symbol Appears.....442Fuses Fuse Locations ................................. 443
Inspecting and Changing Fuses ........ 447
Emergency Towing ........................... 448
When You Cannot Unlock the Fuel Fill Door ................................................. 449
When You Cannot Open the Hatch.....450RefuelingRefueling from a Portable Fuel Container .... 451
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451
Handling the Unexpected
Refueling
Refueling from a Portable Fuel Container
If you have run out of fuel and need to refuel your vehicle from a portable fuel
container, use the funnel provided with your vehicle.
1.Turn off the power system.
2. Press the fuel fill door release button.
u The fuel fill door opens.
3. Take the funnel out of the tool box in the
trunk.
2 Types of Tools P. 418
4.Place the end of the funnel on the lower
part of filler opening, then insert it slowly
and completely.
u Make sure that the end of the funnel
goes down along with the filler pipe.
5. Fill the tank with fuel from the portable fuel
container.
u Pour fuel carefully so you do not spill any.
6. Remove the funnel from the filler neck.
u Wipe up any fuel from the funnel before
storing it.
7. Shut the fuel fill door by hand.
1Refueling from a Portable Fuel Container
NOTICE
Do not insert the nozzle of a portable fuel container
or any funnel other than the one provided with your
vehicle. Doing so can damage the fuel system.
Do not try to pry open or push open the filler opening
with foreign objects. This can damage the filler
opening and its seal.
Make sure the fuel in the portable fuel container is
gasoline before you refuel.
3WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured
when handling fuel.
• Turn the power sy stem off, and keep
heat, sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
Funnel
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454
Information
Specifications
■Vehicle Specifications
■ Air Conditioning
ModelAcura NSX
No. of Passengers:
Front 2
Rear 0
Total 2
Weights:Gross Vehicle Weight
Rating U.S.: 4,497 lbs (2,040 kg)
Canada: 2,040 kg
Gross Axle Weight
Rating (Front)U.S.: 1,885 lbs (855 kg)
Canada: 855 kg
Gross Axle Weight
Rating (Rear)U.S.: 2,646 lbs (1,200 kg)
Canada: 1,200 kg
Refrigerant Type HFC-134a (R-134a)
Charge Quantity 16.0 - 17.8 oz (455 - 505 g)
Lubricant TypeND-OIL 11
Quantity 3.72 - 4.23 fl oz (110 - 125 mL)
■ Engine Specifications
■ Fuel
■ Washer Fluid
Displacement213 cu-in (3,493 cm3)
Spark Plugs NGK SILZKAR8F7S
TypeUnleaded premium gasoline, Pump octane
number of 91 or higher
Fuel Tank Capacity 15.6 US gal (59.0 ℓ)
Tank Capacity2.6 US qt (2.5 ℓ)
■ Light Bulbs
Headlights (Low Beam)LED
Headlights (High Beam) LED
Front Turn Signal/Parking LightsLED
Front Side Marker Lights LED
Side Turn Signal Lights
(on Door Mirrors)LED
Daytime Running Lights LED
Rear Turn Signal LightsLED
Brake/Taillights LED
Rear Side Marker LightsLED
Taillights LED
Back-Up LightsLED
Rear License Plate Lights LED
High-Mount Brake LightLEDInterior LightsMap LightsLEDAmbient LightsLEDDoor Courtesy LightsLEDGlove Box LightLEDTrunk LightLED
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