ACURA NSX 2021 Owners Manual
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159Continued
Controls
Climate Control System
Using Automatic Climate Control
The automatic climate control system maintains the interior temperature you select. 
The system also selects the proper mix of h eated or cooled air to raise or lower the 
interior temperature to your pref erence as quickly as possible.
Use the system when the power mode is ON.
1. Press the AUTO  button.
2. Adjust the interior temperature using the dr iver’s side or passenger’s side control 
buttons.
3. Press the   button to cancel.1Using Automatic Climate Control
Press the  CLIMATE  button to display A/C, MODE, fan 
control information on the audio/information screen 
for several seconds. Select ic on to turn on or off A/C, 
change the vent mode, or  change the fan speed.
If any buttons are presse d while using the climate 
control system in auto, the function of the button 
that was pressed will take priority.
The  AUTO  indicator will go off, but functions 
unrelated to the button th at was pressed will be 
controlled automatically.
To prevent cold air from bl owing in from outside, the 
fan may not start i mmediately when the  AUTO 
button is pressed.
If the interior is very warm, you can cool it down 
more rapidly by partial ly opening the windows, 
turning the system to AUTO, and setting the 
temperature to low. Change the fresh mode to 
recirculation mode  until the temperature cools down.
When you set the temperature to the lower or upper 
limit,  Lo or  Hi is displayed.
Pressing the   button switch es the climate control 
system on or off. When tu rned on, the system returns 
to your last selection.
*1: MID vents provide supple mental air to the lower 
body of the occupant(s).  MID vents can be used 
together with any other vent mode.
Dashboard 
vents Dashboard 
and floor 
vents Floor vents Floor and 
defroster 
ventsMID vents*1
SYNC
 Button
AUTO
 Button
CLIMATE Button
Driver Side 
Temperature 
Control 
Buttons Pa
ssenger 
 Side 
Temperature 
Control 
Buttons
 ( ON/OFF ) 
Button
 
(Recirculation) 
Button
Audio/
Information 
Touch Screen
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uuClimate Control System uUsing Automatic Climate Control
Controls
■Switching between the recirc ulation and fresh air modes
Press the   (recirculation) button and switch the mode depending on 
environmental conditions.
Recirculation mode (indicator on): Recirculates air from the vehicle’s interior through 
the system.
Fresh air mode (indicator off): Maintains ou tside ventilation. Keep the system in 
fresh air mode in normal situations.
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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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uuClimate Control System uUsing Automatic Climate Control
162
Controls
You can set the temperature synchronously fo r the driver’s side and the passenger’s 
side in synchronization mode.
1. Press the  SYNC button.
u The system switches to  synchronization mode.
2. Adjust the temperature using the driver ’s side temperature control buttons.
Press the  SYNC button to return to dual mode.
■Synchronization Mode1Synchronization Mode
When the system is in dua l mode, the driver’s side 
temperature and the passe nger’s side temperature 
can be set separately.
SYNC  Button
Driver’s Side 
Temper
atu
re 
Control 
Buttons Passenger’s 
Side 
Temperature 
Control 
Buttons
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uuClimate Control System uAutomatic Climate Control Sensors
Controls
Automatic Climate Control Sensors
The automatic climate  control system is 
equipped with sensors. Do not cover or spill 
any liquid on them.Sensor
Sensor
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164
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165
Features
This chapter describes how to operate technology features.
Audio System
About Your Audio System ................ 166
USB Ports ......................................... 167
Audio System Theft Protection ......... 168
Audio Remote Controls .................... 169
Audio System Basic Operation ........ 170
Audio/Information Screen ................ 171
Adjusting the Sound ........................ 185
Display Setup ................................... 186
Voice Control Operation .................. 188
Playing FM Radio ............................. 192
Playing SiriusXM ® Radio
*................. 196
Playing an iPod ................................ 203 Song By Voice
TM (SBV) ...................... 206
Playing Pandora ®*1........................... 210
Playing a USB Flash Drive ................. 212
Playing  Bluetooth ® Audio................. 215
Wi-Fi Connection ............................. 217
Siri ® Eyes Free .................................. 219
Apple CarPlay
TM............................... 220
Android AutoTM................................ 223
Audio Error Messages iPod/USB Flash Drive ........................ 227
Pandora ®
*1....................................... 228
Android/Apps .................................. 229
General Information on the Audio SystemSiriusXM ® Radio Service*................. 230 Compatible iPod, iP
hone, and USB Flash 
Drives ............................................ 231
Honda App License Agreement........ 232
Legal Information  on Apple CarPlay/
Android Auto................................. 244
About Open Source Licenses............ 246
License Information ......................... 247
Customized Features ........................ 248
Defaulting All the Settings ............... 270
HomeLink ® Universal Transceiver ... 271
Bluetooth ® HandsFreeLink®
Using HFL ........................................ 274
HFL Menus ...................................... 277
AcuraLink®
*....................................... 308
*1: Available only on U.S. models.
* Not available on all models
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Features
Audio System
About Your Audio System
The audio system features FM radio and SiriusXM® Radio service*. It can also play 
USB flash drives, iPod, iPhone and  Bluetooth® devices.
You can operate the audio sy stem from the icons on the touchscreen interface or 
the remote controls  on the steering wheel.1About Your Audio System
SiriusXM ® Radio
* is available on a  subscription basis 
only. For more information on SiriusXM ® Radio, 
contact an authorized Acura NSX dealer.
2 General Information on the Audio System  
P. 230
SiriusXM ® Radio
* is available in the United States and 
Canada, except Ha waii, Alaska, and Puerto Rico.
SiriusXM ®
* is a registered tra demark of SiriusXM 
Radio, Inc.
iPod, iPhone and iTunes are  trademarks of Apple Inc.
State or local laws may prohibit the operation of 
handheld electronic devi ces while operating a 
vehicle.
Remote Controls iPod
USB Flash Drive
* Not available on all models
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uuAudio System uUSB Ports
Features
USB Ports
Install the iPod USB connector or the USB flash drive to the USB port.
■In the glove box
The USB port (1.0A) is for playing audio files 
on a USB flash drive and  connecting a cellular 
phone and charging device.
■In the consol e compartment
The USB port (1.5A) is for charging devices, 
playing audio files and connecting compatible 
phones with Apple CarPlay or Android Auto. u To prevent any potenti al issues, be sure 
to use an Apple MFi Certified Lightning 
Connector for Apple CarPlay, and for 
Android Auto, the USB cables should be 
certified by USB-IF to be compliant with 
USB 2.0 Standard.
1 USB Ports
•Do not leave the iPod or USB flash drive in the 
vehicle. Direct sunlight and high temperatures may 
damage it.
•We recommend using an extension cable with the 
USB port.
•Do not connect the iPod or  USB flash drive using a 
hub.
•Do not use a device such as  a card reader or hard 
disk drive, as the device  or your files may be 
damaged.
•We recommend keeping y our data backed up 
before using the device in your vehicle.
•Displayed messages may  vary depending on the 
device model and software version.
If the audio system does  not recognize the iPod, try 
reconnecting it a few times  or reboot the device. To 
reboot, follow the manufac turer’s instructions 
provided with the iPod or visit  www.apple.com/ipod.
The USB port can supply up to 1.0A/1.5A of power. It 
does not output 1.0A/1.5A unless requested by the 
device.
For amperage details, read  the operating manual of 
the device that ne eds to be charged.
Set the power mode to ACCESSORY or ON first.
Under certain condi tions, a device connected to the 
port may generate noise to the radio station you are 
listening to.
USB charge
In the glove box
In the console compartment
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uuAudio System uAudio System Theft Protection
Features
Audio System Theft Protection
The audio system is disabled when it is  disconnected from the power source, such as 
when the 12-volt battery is disconnected or goes dead. In certain conditions, the 
system may display a code entry screen. If  this occurs, reactivate the audio system.
■Reactivating the audio system
1. Set the power mode to ON.
2. Turn on the audio system.
3. Select and hold the   (power/audio)  icon for more than two seconds.
u The audio system is reac tivated when the audio co ntrol unit establishes a 
connection with the vehicle control unit.  If the control unit fails to recognize 
the audio unit, you must go to an auth orized Acura NSX dealer and have the 
audio unit checked.
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