2021 ACURA NSX air conditioning

Continued161
uuClimate Control System uUsing Automatic Climate Control
Controls
Pressing the (windshield defroster) button
turns the air conditioning system on and
automatically switches th e system to fresh air
mode.
Press the button again to turn off, the
system returns to the previous settings.
■To rapidly defrost the windows 1.Press the button.
2. Press the button.
■Defrosting the Windshield and Windows1Defrosting the Windshield and Windows
For your safety, make sure you have a clear view
through all the windows before driving.
Do not set the temperatur e near the upper or lower
limit.
When cold air hits the windshield, the outside of the
windshield may fog up.
If the side windows fog up, adjust the vents so that
the air hits the side windows.
1 To rapidly defrost the windows
After defrosting the windows, switch over to fresh air
mode. If you keep the syst em in recirculation mode,
the windows may fog up from humidity. This
impedes visibility.
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423
Maintenance
Climate Control System Maintenance
Air Conditioning
To ensure proper and safe operation, the Society of Automotive Engineers (SAE
J2845) recommends that the refrigerant system only be serviced by trained and
certified technicians.
Never repair or replace the air conditio ning evaporator (cooling coil) with one
removed from a used or salvaged vehicle.
New replacement mobile air conditioning evaporators must be certified (and
labeled) as meeting SAE Standard J2842.
Dust and Pollen Filters
The climate control system is equipped wi th dust and pollen filters that collect
pollen, dust, and other debris in the air. The Maintenance MinderTM messages will let
you know when to replace the filters.
We recommend that you replace the dust an d pollen filters sooner when using your
vehicle in areas with high concentrations of dust.
1 Air Conditioning
NOTICE
Vented refrigerant is harmful to the environmentM
To avoid refrigerant from venting, never replace the
evaporator with one re moved from a used or
salvaged vehicleM
Refrigerant in your vehicle

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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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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Index
484
Index
Index
Numbers
12-Volt Battery Charging System Indicator ............................................ 79, 456
A
AAC............................................................ 212
ABS (Anti-lock Brake System) ................... 366
Accessories and Modifications ................. 431
Accessory Power Socket ........................... 157
Acoustic Vehicle Alerting System ............ 339
Active Damper System Indicator ................ 78
AcuraLink .................................................. 308
Adding the Coolant .................................. 401
Additives Coolant ........................................... 400, 402
Washer .................................................... 404
Adjusting
Mirrors .................................................... 145
Seats ....................................................... 148
Steering Wheel ........................................ 144
Temperature ............................................ 104
Agile Handling Assist System ................... 354
Air Conditioning System (Climate Control
System) .................................................... 159
Changing the Mode ................................ 160
Defrosting the Windshield and
Windows ....................................... 161, 162
Dust and Pollen Filters.............................. 423
Recirculation/Fresh Air Mode ................... 160 Sensors ................................................... 163
Using Automatic Climate Control ............ 159
Air Pressure ....................................... 412, 473
Airbags ........................................................ 45
Advanced Airbags ..................................... 51
Airbag Care............................................... 60
Driver’s Knee Airbag.................................. 52
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 48
Indicator.............................................. 57, 82
Passenger Airbag Off Indicator .................. 58
Sensors ..................................................... 45
Side Airbags .............................................. 54
Side Curtain Airbags.................................. 56
Android Auto
TM........................................ 223
Anti-lock Brake System (ABS) .................. 366
Indicator.................................................... 82
Apple CarPlay
TM........................................ 220
Audio Remote Controls ........................... 169
Audio System ............................................ 166
Adjusting the Sound................................ 185
Changing the Home Screen Icon Layout .. 174
Closing Apps ........................................... 184
Error Messages ........................................ 227
General Information ................................ 230
Home Screen........................................... 177
iPod ........................................................ 203
Limitations for Manual Operation ............ 187
MP3/WMA/AAC ...................................... 212
Reactivating ............................................ 168 Recommended Devices ........................... 231
Remote Controls ..................................... 169
Security Code ......................................... 168
Selecting an Audio Source ...................... 187
Status Area ............................................. 183
Theft Protection ...................................... 168
USB Flash Drives...................................... 231
USB Ports ................................................ 167
Wallpaper Setup ..................................... 175
Audio/Information Screen ....................... 171
Authorized Manuals ................................ 482
Auto Door Locking/Unlocking ................ 122
Auto Engine Stop/Start .............................. 15
Automatic Brake Hold ............................. 364
Indicator ........................................... 76, 364
Automatic Brake Hold System Indicator ........................................... 76, 364
Automatic Operation (automatic lighting control) ................................................... 136
Average Fuel Economy ............................ 105
Average Speed ......................................... 105
B
Battery
12-Volt ................................................... 421
12-Volt Battery Charging System
Indicator ......................................... 79, 456
Charging (AGM Battery) ......................... 421
High Voltage........................................... 360
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