Page 377 of 491

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
20 ACURA NSX PMC-31T6N6300.book 375 ページ 2019年9月11日 水曜日 午後4時51分
Page 378 of 491

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
20 ACURA NSX PMC-31T6N6300.book 376 ページ 2019年9月11日 水曜日 午後4時51分
Page 390 of 491

388
uuMaintenance Under the Hood and HatchuOpening the Hood
Maintenance
Opening the Hood1.Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
driver’s side lower corner of the dashboard.
uThe hood will pop up slightly.
3. Pull up the hood latch lever (located under
the front edge of the hood to the center)
and raise the hood. Once you have raised
the hood slightly, you can release the lever.
4. Lift the hood up most of the way.
uThe hydraulic support will lift it up the
rest of the way and hold it up.
When closing, lower it to approximately 12
inches (30 cm), then pr ess down firmly with
your hands, and make su re both right and left
latches are firmly locked in place.
1Opening the Hood
NOTICE
Do not open the hood when the wiper arms are
raised. The hood will strike the wipers, resulting in
possible damage to the hood and/or the wipers.
When closing the hood, check that both right and
left latches are securely latched. If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cl eaned and lubricated.
Pull
Hood Release Handle
Lever
20 ACURA NSX PMC-31T6N6300.book 388 ページ 2019年9月11日 水曜日 午後4時51分
Page 393 of 491
391
uuMaintenance Under the Hood and HatchuOil Check
Continued
Maintenance
Oil Check
We recommend that you check the engine oil level every time you refuel.
1. Bring up the Oil Level Check Assist
display on the driver information interface. 2 Driver Information Interface P. 98
2. Warm up the engine until all the bars in the Warm Up gauge light up.
3. When the bars turn green, park the
vehicle on level ground and select
(P .
4. Allow the engine to continue idling until
all the bars in the Idle Time gauge in the
engine Oil Level Check Assist display
light up.
uDo not depress the accelerator pedal
while the engine is idling, as this will
reset the Idle Time .
1Oil Check
NOTICE
Do not open a door or the hatch before the Ready
To Check Oil Level message appears.
If a door or the hatch is open, the corresponding
warning message will be given priority, and the Oil
Level Check Assist will not be displayed.
20 ACURA NSX PMC-31T6N6300.book 391 ページ 2019年9月11日 水曜日 午後4時51分
Page 394 of 491
392
uuMaintenance Under the Hood and HatchuOil Check
Maintenance
5.When all the bars in the Idle Time gauge
light up, Ready To Check Oil Level
message appears.
6. Change the display in the driver
information interface to any display other
than the Oil Level Check Assist display.
2 Driver Information Interface P. 98
7. Change the power mode to VEHICLE OFF.
20 ACURA NSX PMC-31T6N6300.book 392 ページ 2019年9月11日 水曜日 午後4時51分
Page 403 of 491

401
Maintenance
Replacing Light Bulbs
Headlights
Headlights are LED type. Have an authorized Acura NSX dealer inspect and replace
the light assembly.
Front Turn Signal/Parking Lights
Front turn signal/parking lights are LED type . Have an authorized Acura NSX dealer
inspect and replace the light assembly.
Front Side Marker Lights Front side marker lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.
Side Turn Signal/Emer gency Indicator Lights
Door mirror side turn lights are LED type . Have an authorized Acura NSX dealer
inspect and replace the light assembly.
Daytime Running Lights
Daytime running lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.
1Headlights
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the trunk, have the aiming readjusted
at an authorized Acura NS X dealer or by a qualified
technician.
20 ACURA NSX PMC-31T6N6300.book 401 ページ 2019年9月11日 水曜日 午後4時51分
Page 404 of 491
402
uuReplacing Light BulbsuRear Turn Signal Lights
Maintenance
Rear Turn Signal Lights
Rear Turn Signal lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.
Brake/Taillights
Brake/Taillights are LED type. Have an aut horized Acura NSX dealer inspect and
replace the light assembly.
Rear Side Marker Lights
Rear side marker lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.
Taillights
Taillights are LED type. Have an authorized Acura NSX dealer inspect and replace the
light assembly.
Back-Up Lights
Back-up lights are LED type. Have an au thorized Acura NSX dealer inspect and
replace the light assembly.
20 ACURA NSX PMC-31T6N6300.book 402 ページ 2019年9月11日 水曜日 午後4時51分
Page 405 of 491
403
uuReplacing Light BulbsuRear License Plate Lights
Maintenance
Rear License Plate Lights
Rear license plate lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.
High-Mount Brake Light
High-mount brake light is LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.
20 ACURA NSX PMC-31T6N6300.book 403 ページ 2019年9月11日 水曜日 午後4時51分