2021 ACURA NSX light

454
Handling the Unexpected
Overheating
How to Handle Overheating
Overheating symptoms are as follows:
•The temperature gauge pointer is at the mark or the engine suddenly loses
power.
• Steam or spray comes out of the engine compartment.
■First thing to do
1. Immediately park the vehicle in a safe place.
u Put the transmission into
(P and set the parking brake.
2. Turn off all accessories and turn on the hazard warning lights.
u No steam or spray present : Keep the power system on and open the hatch.
u Steam or spray is present : Turn off the power system and wait until it
subsides. Then open the hatch.
1 How to Handle Overheating
NOTICE
Continuing to drive with the temperature gauge
pointer at the mark may damage the engine.
3WARNING
Steam and spray from an overheated
engine can seriously scald you.
Do not open the hatch if steam is coming
out.
H
H
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457
uuIndicator, Comin g On/BlinkinguIf the Brake System Indicator (Red) Comes On
Handling the Unexpected
If the Brake System Indicator (Red) Comes On
■Reasons for the indicator to come on
• The brake fluid is low.
• There is a malfunction in the brake system.
■What to do when the indicator comes on while driving
Depress the brake pedal lightly to check pedal pressure.
• If normal, check the brake fluid level the next time you stop.
• If abnormal, take immediate acti on. If necessary, downshift the
transmission to slow the vehicle using regenerative braking.
If the Electric Power Steeri ng (EPS) System Indicator
Comes On
■Reasons for the indicator to come on
Comes on if there is a problem with the EPS system.
■What to do when th e indicator comes on
Stop the vehicle in a safe place a nd turn on the power system again.
If the indicator comes on and stays on, immediately have your vehicle
inspected by an author ized Acura NSX dealer.
1If the Brake System Indicator (Red) Comes On
Have your vehicle re paired immediately.
It is dangerous to drive with low brake fluid. If there
is no resistance from the brake pedal, stop
immediately in a safe plac e. If necessary, downshift
the gears.
If the brake system indicator and ABS indicator come
on simultaneously, the elec tronic brake distribution
system is not working. Th is can result in vehicle
instability under sudden braking.
Have your vehicle inspecte d by an authorized Acura
NSX dealer immediately.
If both red and amber brake system indicators come
on, stop the vehicle in a safe place and have it
inspected by an authorized Acura NSX dealer
immediately.U.S.
Canada
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460
uuIndicator, Coming On/Blinking uIf the Transmission System Indicator Blinks along with the Warning Message
Handling the Unexpected
If the Transmission System Indicator Blinks along
with the Warning Message
■Reasons for the in dicator to blink
The transmission is malfunctioning.
■What to do when the indicator blinks
• Immediately have your vehicle insp ected by an authorized Acura NSX
dealer.
• Put the transmission into
(N when you turn the power system on.
u Check to verify the
(N position on the instrument panel is selected
and if the indicator on the
(N button is illuminating or blinking.
u The power system cannot be turned on unless the parking brake is
set.
2 Turning on the Power P. 325
If the Low Oil Level Symbol Appears
■Reasons for the symbol to appear
Appears when the engine oil level is low.
■What to do as soon as the symbol appears
1. Immediately park the vehicle on level ground in a safe place.
2. If necessary, turn the ha zard warning lights on.
■What to do after parking the vehicle
Check the oil level.
2 Oil Check P. 395
1If the Transmission System In dicator Blinks along with the
Warning Message
You may not be able to turn on the power system.
Make sure to set the parking brake when parking
your vehicle.
Call a professional towing service if you need to tow
your vehicle. 2 Emergency Towing P. 466
1If the Low Oil Level Symbol Appears
NOTICE
Running the engine with a low oil level can cause
serious mechanical damage almost immediatelyM
This system activates after the engine warms up. If
the outside temperature is extremely low, you may
have to drive for a long time until the system senses
the engine oil levelM
If the symbol appears agai n, turn the power system
off, and contact an author ized Acura NSX dealer for
repairs immediately.
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461Continued
Handling the Unexpected
Fuses
Fuse Locations
If any electrical devices are not working, set
the power mode to VEHICLE OFF, and check
to see if any applic able fuse is blown.
There are two fuse boxes under the hood.
Fuse locations are shown on the fuse box
cover. Locate the fuse in question by the
fuse number and box cover number.
■Fuse box A
Located near the radiator. Push the tabs to
open the box.
■Hood Fuse Box
Tab
■Circuit protected and fuse rating
Circuit ProtectedAmps
1
EPS70 A
Cooling Fan50 A
ABS/VSA Motor40 A
ABS/VSA FSR20 A
AS F/B Main30 A
Main Fuse200 A
2
−(50 A)
F/B Main 1 60 A −(60A)
−(50A)
Left Electric Parking Brake Motor 30 A
Right Electric Parking Brake Motor 30 A
−( 40 A)
Heater Motor 2 30 A
Heater Motor 1 30 A −( 40 A)
3
E-OP30 A
−(30 A)
ADS30 A
AMP*(30 A)
4 Parking Light 10 A
5IGPS PCS7.5 A
6 Left Headlight High Beam 10 A
7VFP27.5 A
8 Left Headlight Low Beam 10 A
9Right Headlight High Beam10 A
10 Right Headlight Low Beam 10 A
11IGPS Fan7.5 A
12 FI Main 15 A
13FI Sub20 A
14 Back Up 7.5 A
15SBW ECU7.5 A
16 DBW1 15 A
17IG Coil15 A
18 DBW2 15 A
19Parking Light & Headlight Main20 A
20 Rear Defroster 20 A
21Front Washer20 A
22 ISC 15 A
23−−
24 ACC/IG2 Main 10 A
25Daytime Running Lights10 A
26 Horn 10 A
27Interior Lights7.5 A
28 IGP2 15 A
29Audio10 A
Circuit ProtectedAmps
* Not available on all models
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463
uuFuses uFuse Locations
Continued
Handling the Unexpected
Located under the dashboard.
Fuse locations are shown on the label on
the under panel.
Locate the fuse in question by the fuse
number and label number.
■Driver’s Side Interior Fuse Box
Fuse Label
■Circuit protected and fuse rating
Circuit ProtectedAmps
1Passenger’s Door Handle10 A
2Door Lock15 A
3SMART7.5 A
4−−
5Front Accessory Power
Socket20 A
6Fuel Pump20 A
7MISS SOL15 A
8ENG7.5 A
9VSA/ABS7.5 A
10SRS10 A
11Power System 210 A
12−−
13Power System 110 A
14Fuel Lid7.5 A
15Driver’s Power Seat Reclining*(20 A)
16−(7.5 A)
17Seat Heater*(20 A)
18Driver’s Door Handle10 A
19−−
20Passenger’s Side Door Unlock7.5 A
21Daytime Running Lights7.5 A
22Key Lock7.5 A
23Air Conditioning7.5 A
24Feed Back IG1a7.5 A
25Instrument Panel Lights7.5 A
26Power Lumbar Support*(7.5 A)
27Parking Lights7.5 A
28Sub Main15 A
29Meter10 A
30DR27.5 A
31Sub Fuel Pump15 A
32SRS10 A
33Passenger’s Side Door Lock7.5 A
34Driver’s Door Lock7.5 A
35Driver’s Door Unlock7.5 A
36Driver’s Power Seat Sliding*(20 A)
37Right Daytime Running
Light7.5 A
38Left Daytime Running Light7.5 A
39Feed Back IG1b7.5 A
40ACC7.5 A
41−−
42−−
Circuit ProtectedAmps
* Not available on all models
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465
uuFuses uInspecting and Changing Fuses
Handling the Unexpected
Inspecting and Changing Fuses
1. Set the power mode to VEHICLE OFF. Turn
headlights and all accessories off.
2. Remove the fuse box cover.
3. Check the large fuse in the hood.
u If the fuse is blown, use a Phillips-head
screwdriver to remove the screw and
replace it with a new one.
4. Inspect the small fuses in the hood and the
vehicle interior.
u If there is a burned out fuse, remove it
with the fuse puller and replace it with a
new one.1Inspecting and Changing Fuses
NOTICE
Replacing a fuse with on e that has a higher rating
greatly increases the chances of damaging the
electrical system.
Use the charts to locate the fuse in question and
confirm the specified amperage on the fuse labelM 2 Fuse Locations P. 461
Replace fuse with a spare fuse of the same specified
amperage.
There is a fuse puller on the back of the hood fuse
box A cover.
Combined
Fuse Blown Fuse
Fuse Puller
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472
Information
Specifications
■Vehicle Specifications
■ Air Conditioning
ModelAcura NSX
No. of Passengers:
Front 2
Rear 0
Total 2
Weights:Gross Vehicle Weight
RatingSee the certification label on the driver’s
doorjamb
Gross Axle Weight
Rating (Front)See the certification label on the driver’s
doorjamb
Gross Axle Weight
Rating (Rear)See the certification label on the driver’s
doorjamb
Refrigerant TypeHFO-1234yf (R-1234yf)
Charge Quantity 14.3 - 16.0 oz (405 - 455 g)
Lubricant TypeND-OIL 11
Quantity 6.1 - 7.0 cu-in (100 - 115 cm3)
■ 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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478
uuEmissions Testing uTesting of Readiness Codes
Information
7. Select a nearby, lightly traveled major hi ghway where you can maintain a speed
of 50 mph (80 km/h) over for at least 20 minutes. Drive on the highway in
(D
with SPORT mode. Do not use cruise control.
8. Drive in city or suburban traffic for at le ast 10 minutes. When traffic conditions
allow, let the vehicle coast for several se conds without using the accelerator pedal
or the brake pedal.
9. Park the vehicle and leave the power system off for 40 minutes.
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