2020 ACURA NSX fuses

Contents
Child Safety P. 58 Exhaust Gas Hazard P. 67 Safety Labels P. 68
Opening and Closing the Hatch P. 119 Security System P. 122 Opening and Closing the Windows P. 125
Adjusting the Mirrors P. 141 Adjusting the Seats P. 144 Interior Convenience Items P. 149
Audio Error Messages P. 223 General Information on the Audio System P. 226
Bluetooth® HandsFreeLink ® P. 270 AcuraLink ®*
P. 304
When Driving P. 321 Braking P. 357 Parking Your Vehicle P. 364
Refueling P. 371 Fuel Economy and CO 2 Emissions P. 373
Maintenance Under the H
ood and Hatch P. 385 Replacing Light Bulbs P. 401
Checking and Maintaining Tires P. 407 12-Volt Battery P. 417 Remote Transmitter Care P. 418
Cleaning P. 420 Accessories and Modifications P. 426 Storage P. 428
Power System Won’t Start P. 445 Jump Starting P. 448
Fuses P. 457 Emergency Towing P. 462 When Y ou Cannot Unlock the Fuel Fill Door P. 463
Refueling P. 465
Devices that Emit Radio Waves P. 471 Reporting Safety Defects P. 472
Authorized Manuals P. 477 Client Service Information P. 478
Quick Reference GuideP. 4
Safe DrivingP. 31
Instrument PanelP. 69
ControlsP. 103
FeaturesP. 161
DrivingP. 309
MaintenanceP. 375
Handling the UnexpectedP. 431
InformationP. 467
IndexP. 479
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426
Maintenance
Accessories and Modifications
Accessories
When installing accessories, check the following:
• Do not install accessories on the windshie ld. They can obstruct your view and
delay your reaction to driving conditions.
• Do not install any access ories over areas marked SRS AIRBAG, on the sides or
backs of the seats, on front or side pillars, or near the side windows.
Accessories installed in these areas may interfere with proper operation of the
vehicle’s airbags or may be propelled into you or another occupant if the airbags
deploy.
• Be sure electronic accessories do not over load electrical circuits or interfere with
proper operation of your vehicle. 2 Fuses P. 457
• Before installing any electronic accessory, have the installer contact an authorized
Acura NSX dealer for assistance. If possibl e, have an authorized Acura NSX dealer
inspect the final installation.
1Accessories and Modifications
3WARNING
Improper accessories or modifications can
affect your vehicle’s handling, stability, and
performance, and cause a crash in which
you can be seriously hurt or killed.
Follow all instruction s in this owner’s
manual regarding accessories and
modifications.
3WARNING
Use of improperly designed, engineered or
manufactured high-voltage battery
assemblies could cause a fire in your vehicle.
A vehicle fire could result in a crash or
injury.
Only use a genuine Acura high-voltage
battery assembly, or it s equivalent, in your
vehicle.
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445
Handling the Unexpected
Power System Won’t Start
Checking the Procedure When the READY indicator does not come on and the Ready To Drive message
does not appear on the driver informatio n interface, check the following items and
take appropriate action.
ChecklistConditionWhat to Do
Check if the related
indicator or driver
information interface messages come on.The Temperature Is Too Cold For Vehicle To Operate
message appears.2 Driver Information Interface Warning and
Information Messages P. 83
The To Start, Hold Remote Near Start Button message
appears.
uMake sure the keyless access remote is in its operating range.
2 ENGINE START/STOP Button Operating Range P. 127
2If the Keyless Access Remote Battery is
Weak P. 446
The POWER SYSTEM indicator comes on.Have your vehicle checked by an authorized Acura NSX dealer.
The transmission system indicator blinks and Transmission
Problem Apply Parking Brake When Parked message
appears.The power system can be activated as a
temporary measure. 2If the Transmission System Indicator Blinks
along with the Warning Message P. 456
Check the brightness
of the interior lights. The interior lights are dim or do not come on at
all. Have the 12-volt battery checked by an
authorized Acura NSX dealer.
The interior lights come on normally. Check all fuses, or have your vehicle checked by
an authorized Acura NSX dealer. 2Inspecting and Changing Fuses P. 461
Check the gear
position.The transmission is not in (P.Put the transmission into (P.
Check the
immobilizer system
indicator. When the immobilizer system in
dicator is blinking, the power
system cannot be turned on. 2
Immobilizer System Indicator P. 81
1Checking the Procedure
If you must start the vehicle immediately, use an
assisting vehicle to jump start it.
2 Jump Starting P. 448
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457
Continued
Handling the Unexpected
Fuses
Fuse Locations
If any electrical device
s 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
■ 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 ( 60 A)
( 50 A)
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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458
uuFusesuFuse Locations
Handling the Unexpected
■Fuse box B
Located near the 12-volt battery. Remove
the maintenance cover, then push the tabs
to open the box. 2 Checking the 12-Volt Battery P. 417■
Circuit protected and fuse rating
Circuit ProtectedAmps
1
SBW60 A

F/B Main 260 A
Wiper30 A
Passenger Power Window30 A
IG Main 130 A
Driver Power Window30 A
ESB40 A
2IG Main 230 A
3IMA Motor20 A
4B MS 7 .5 A
5Stop7.5 A
6 Turbo W/G 20 A
7Hazard7.5 A
8A /C W /P 1 0A
9
10 AEV 7.5 A
11FI-ECU Backup7.5 A
12
13
14
15
16
17IMA Motor10 A
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459
uuFusesuFuse 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

460
uuFusesuFuse Locations
Handling the Unexpected
Located inside the passenger’s side under
cover. Remove the clips using a Phillips-
head screwdriver, then open the under
cover.
Fuse locations are shown on the label on
the under cover.
Locate the fuse in question by the fuse
number and label number.
■Passenger

461
uuFusesuInspecting and Changing Fuses
Handling the Unexpected
Inspecting and Changing Fuses1.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.
uIf 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.
uIf 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.
Replace fuse with a spare fuse of the same specified
amperage.
Use the charts to locate the fuse in question and
confirm the specified amperage on the fuse label. 2 Fuse Locations P. 457
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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