Page 195 of 709

193Continued
Controls
Operating the Switches Around the Steering Wheel
ENGINE START/STOP Button
■Changing the Power Mode1ENGINE START/STOP Button
ENGINE START/STOP Button Operating Range
You can start the engine when the keyless remote is
inside the vehicle.
The engine may also run if the keyless remote is close
to the door or window, even if it is outside the
vehicle.
ON mode:
The ENGINE START/STOP button is on (in red), if the
engine is running.
If the battery of the keyless remote is getting low, the
engine may not start when you push the ENGINE
START/STOP button. If the engi ne does not start,
refer to the following link. 2 If the Keyless Remote Battery is Weak
P. 661
Do not leave the power mode in ACCESSORY or ON
when you get out.
Operating RangeVEHICLE OFF (LOCK)
The button is off.
The power to all electrical components is turned off.
ACCESSORY
The button blinks (in red).
Operate the audio system and other accessories in this
position.
ON
The button blinks (in red).
All electrical components can be used.
Without pressing the brake pedal Press the button.
Put th
e transmission into
(P.
Press the butto
n without the
transmission in
( P.
Press the button with the
transmission in
( P.
22 ACURA RDX-31TJB6300.book 193 ページ 2021年8月2日 月曜日 午前11時0分
Page 196 of 709
194
uuOperating the Switches Around the Steering Wheel uENGINE START/STOP Button
Controls
If you leave the vehicle for 30 to 60 minutes with the transmission in (P and the
power mode in ACCESSORY, the vehicle automatically goes into the mode similar to
VEHICLE OFF (LOCK) to avoid draining the battery.
If you open the driver’s door when the powe r mode is set to ACCESSORY, a warning
beep sounds.
■Automatic Power Off
■Power Mode Reminder
22 ACURA RDX-31TJB6300.book 194 ページ 2021年8月2日 月曜日 午前11時0分
Page 197 of 709

195
uuOperating the Switches Around the Steering Wheel uENGINE START/STOP Button
Controls
When the power mode is set to any mode
other than OFF and yo u remove the keyless
remote from the vehicle and shut the door, an
alarm will sound. If the alarm continues to
sound, place the keyless remote in another
location.
■When the power mode is in
ACCESSORY
The alarm will sound from outside the vehicle.
■When the power mode is in ON
An alarm will sound both inside and outside
the vehicle. In additi on, a warning indicator
will appear on the instrument panel.
■Keyless Remote Reminder1 Keyless Remote Reminder
When the keyless remote is within the system’s
operational range, and the driv er’s door is closed, the
warning function cancels.
If the keyless remote is taken out of the vehicle after
the engine has been st arted, you can no longer
change the ENGINE START/STOP button mode or
restart the engine. Always make sure if the remote is
in your vehicle when you operate the ENGINE
START/STOP button.
Removing the keyless remote from the vehicle
through a window does not activate the warning
buzzer.
Do not put the keyless remo te on the dashboard or in
the glove box. It may cause the warning buzzer to go
off. Under some other cond itions that can prevent
the vehicle from locating the remote, the warning
buzzer may also go off even if the remote is within
the system’s operational range.
22 ACURA RDX-31TJB6300.book 195 ページ 2021年8月2日 月曜日 午前11時0分
Page 244 of 709

uuInterior Convenience Items uOther Interior Convenience Items
242
Controls
1Wireless Charger*
The wireless charger can support up to 15W, but the
charging rate varies base d on the device and other
conditions.
NOTICE
Do not place any magneti c recording media or
precision machines within the charging area while
charging.
The data on your cards such as credit cards can be
lost because of the magneti c effect. Also, precision
machines such as watc hes can be affected.
“Qi” and marks are the registered trademarks
owned by Wire less Power Consortium (WPC).
In the following cases, ch arging may stop or not start:
•The device is already fully charged.•The temperature of the device is extremely high
while charging.
•You are at a place that emits strong
electromagnetic waves or noises such as TV station,
electric power plant, or gas station.
•The device has a cover, ca se or accessories which
are not compatible wi th wireless charging.
* Not available on all models
22 ACURA RDX-31TJB6300.book 242 ページ 2021年8月2日 月曜日 午前11時0分
Page 249 of 709

247Continued
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 heat ed or cooled air that raises or lowers
the interior temperature to your pr eference as quickly as possible.
Use the system when the engine is running.
1. Press the AUTO button.
2. Adjust the interior temperature using the driver’s side or passenger’s side
temperature control buttons.
3. Press the (ON/OFF) button to cancel.1Using Automatic Climate Control
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.
During idle-stops, air-conditioning is suspended, and
only the blower remains active.
If you do not want air-cond itioning suspended, press
the Auto Idle Stop OFF button to cancel idle-stop.
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 on auto, and setting the
temperature to low. Change the fresh air 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 switches the climate
control system between on and off. When turned on,
the system returns to your last selection.
Floor and
defroster
vents
Floor
vents
Dashboard and floor
vents, and back of
the center console
Dashboard vents
and back of the
center console
AUTO Button
Driver’s Side
Temperature
Control Buttons Passenger’s Side
Temperature
Control Buttons
A/C (Air Conditioning) Button (ON/OFF) Button
Fan Control Button SYNC
(Synchronization) Button
(Recirculation) Button
22 ACURA RDX-31TJB6300.book 247 ページ 2021年8月2日 月曜日 午前11時0分
Page 251 of 709
Continued249
uuClimate Control System u
Controls
Pressing the button turns the air
conditioning system on and automatically
switches the 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 you press the button during Auto Idle Stop, the
engine restarts automatically.
1 To rapidly defrost the windows
After defrosting the windows, switch over to fresh air
mode.
If you keep the system in recirculation mode, the
windows may fog up from humidity. This impedes
visibility.
22 ACURA RDX-31TJB6300.book 249 ページ 2021年8月2日 月曜日 午前11時0分
Page 281 of 709

Continued279
uuAudio System Basic Operation uSmart Shortcuts
Features
1. Press the (home) button.
2. Select Smart Shortcuts .
3. Select a shortcut to take the action
suggested.
• Call Suggestions: When selected, a call to the cont act or number suggested will
be placed and shown in the B-zone. Base d on your calling patterns, contacts will
be suggested for you to call.
u Connect your smartphone through Bluetooth® to get contact suggestions.
u Call suggestions will not be displayed when you are connected to Apple
CarPlay.
• Navigation Suggestions
*: When selected, a route will be started to the
suggested destination and the embedded navigation app will open.
u When a long route is set in your navigation system, you can receive
recommendations for gas stations an d places to stop at along the way.
u The places you frequently navigate to while using the embedded navigation
system will be suggested as shortcuts.
u Save your home location in the embedded navigation app to have a shortcut
suggestion for it when you’re away from home.
■How to Use1How to Use
You can change the profile by selecting on the top
of the Smart Shortcuts screen.
You can customize the foll owing items by selecting
MENU on the top of the Smart Shortcuts screen.
•Profiles : Create, change, a nd manage profiles.
•View App Walkthrough : View the Smart
Shortcuts walkthrough.
•Suggestion Settings : Change where suggestions
can appear.
To create a profile:
1. Select MENU on the Smart Shortcuts screen.
2. Select Profiles .
3. Select Manage Profiles .
4. Select + Add New Profile .
5. Enter name for your profile.
6. Click on the A-zone touchpad to confirm.
To change a profile:
1. Select MENU on the Smart Shortcuts screen.
2. Select Profiles .
3. Select Change Current Profile .
4. Select a profile from the list. u
A new profile has been created and the Smart
App will automatically switch to that profile.
u The change to the selected profile has been
made.
* Not available on all models
22 ACURA RDX-31TJB6300.book 279 ページ 2021年8月2日 月曜日 午前11時0分
Page 288 of 709

uuAudio System Basic Operation uSystem Updates
286
Features
■Update the audio system
1.Press the (home) button.
2. Select System Updates .
3. Select via USB .
u A notification appears on the screen.
4. Connect the USB device with the update
files into the USB port.
u A notification appears on the screen.
2 USB Ports P. 255
5.Select Install Now or Install while
Vehicle OFF .
u A notification appears on the screen if
the update is successful when Install
Now is selected.
u When you select Install while Vehicle
OFF go to step 6.
6. Set the power mode to VEHICLE OFF
(LOCK).
u A notification appears on the screen. If
you select Postpone Update , the
update is postponed.
7. Exit from your vehicle.
u The system will start the firmware
update.
u A notification appears on the screen if
the update is successful at the next time
you set the power mode to ON.
1Update the audio system
The system may stop the firmware update when
battery is low on power, even when you selected
Install while Vehicle OFF .
If you want to install the updated data, recharge the
battery or select Install Now.
22 ACURA RDX-31TJB6300.book 286 ページ 2021年8月2日 月曜日 午前11時0分