stop start Acura ILX 2019 User Guide
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128
Controls
Security System
Immobilizer System
The immobilizer system prevents a key that has not been pre-registered from 
starting the engine. Each key contains electronic transmitters that use electronic 
signals to verify the key.
Pay attention to the follo wing when pressing the ENGINE START/STOP button:
• Do not allow objects that emit strong radio waves near the  ENGINE START/
STOP button.
• Make sure the key is not covered by or touching a metal object.
• Do not bring a key from another vehicle’s immobilizer system near the  ENGINE 
START/STOP  button.
• Do not put the key near magnetic items.  Electronic devices, such as televisions 
and audio systems emit strong magnetic  fields. Note that even a key chain can 
become magnetic.
Security System Alarm
The security system alarm activates when  the trunk, hood or doors are forcibly 
opened. The alarm does not activate if th e trunk or doors are opened with the key, 
remote transmitter or keyless access system.
However, the alarm activates if a door  is opened with the key and then the 
transmission is taken out of 
(P or the hood is opened before the power mode is set 
to ON.
■When the security sy stem alarm activates
The horn sounds intermittently and some exterior lights flash.
1 Immobilizer System
NOTICE
Leaving the key in the vehicl e can result in theft or 
accidental movement of the vehicle. 
Always take the key with  you whenever you leave the 
vehicle unattendedM
Do not alter the system or  add other devices to itM
Doing so may damage the system and make your 
vehicle inoperableM
1 Security System Alarm
Do not alter the system or  add other devices to it.
Doing so may damage the system and make your 
vehicle inoperable.
The security alarm continues for a maximum of two 
minutes until the security system alarm deactivates.
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135Continued
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 access 
remote is inside the vehicle.
The engine may also run if the keyless access 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 access remote is getting 
low, the engine may not start when you press the 
ENGINE START/STOP  button. If the engine does not 
start, refer to the following link.
2 If the Keyless Access Remote Battery is 
Weak P. 578
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.
Press the button without the shift 
lever in 
( P.
Press the button with the shift 
lever in 
( P. Press the button.
Without pressing the brake pedal 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.
Shift to (P.
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136
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 au tomatically goes into the mode 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
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137
uuOperating the Switches Around the Steering Wheel uENGINE START/STOP Button
Controls
Warning buzzers may sound from inside and/
or outside the vehicle  to remind you that the 
keyless access remote is out of the vehicle. If 
the buzzer continues even after the remote is 
put back inside, place it to be within its 
operational range.
■When the power mode is in ON
If the keyless access remote is taken out of the 
vehicle, and all doors are closed, a warning 
buzzer sounds from both inside and outside 
the vehicle. A warning message on the multi-
information display notifies the driver inside 
that the remote is outside of the vehicle.
■When the power mode is in 
ACCESSORY
If the keyless access remote is taken out of the 
vehicle, and all doors are closed, a warning 
buzzer sounds from outside the vehicle.
■Keyless Access Remote Reminder1 Keyless Access Remote Reminder
When the keyless access remote is within the 
system’s operational range,  and the driver’s door is 
closed, the warni ng function cancels.
If the keyless access remote  is taken out of the vehicle 
after the engine has been started, 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 access remote from the vehicle 
through a window does not  activate the warning 
buzzer.
Do not put the keyless access remote on the 
dashboard or in the glove box. It may cause the 
warning buzzer to go of f. Under some other 
conditions 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.
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149
uuOperating the Switches Around the Steering Wheel uRear Defogger/Heated Door Mirror Button
Controls
Rear Defogger/Heated  Door Mirror Button
Press the rear defogger and heated door 
mirror button to defog the rear window and 
mirrors when the power mode is in ON.
The rear defogger and heated door mirrors 
automatically switch off after 10-30 minutes 
depending on the outside temperature.
However, if the outside temperature is 32°F 
(0°C) or below, it does not automatically 
switch off.
Adjusting the Steering Wheel
The steering wheel height and distance from your body can be adjusted so that you 
can comfortably grip the steering wheel  in an appropriate driving posture.
1. Pull the steering wheel adjustment lever up.
u The steering wheel adjustment lever is 
under the steering column.
2. Move the steering wheel  up or down, and 
in or out.
u Make sure you can see the instrument 
panel gauges and indicators.
3. Push the steering wheel adjustment lever 
down to lock the steering wheel in position.
u After adjusting the position, make sure 
you have securely locked the steering 
wheel in place by trying to move it up, 
down, in, and out.
1Rear Defogger/Heated Door Mirror Button
This system consumes a lot of power, so turn it off 
when the window has been defogged.
Also, do not use the system  for a long time while the 
engine is idling. This may  weaken the battery, making 
it difficult to  start the engine.
When the power mode is se t to ON and the outside 
temperature is below 41°F (5°C), the heated door 
mirror may automatically activate for 10 minutes.
1 Adjusting the Steering Wheel
3WARNING
Adjusting the steering wheel position while 
driving may cause you to lose control of the 
vehicle and be seriously injured in a crash.
Adjust the steering wh eel only when the 
vehicle is stopped.To adjust
To lock
Lever
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Continued365
uuBluetooth ® HandsFreeLink ®u HFL Menus
Features
■Using the stop reading or read option
1. Press the  PHONE button or the   button.
2. Rotate  to select  Text Message, then 
press .
3. Rotate   to select a message, then press 
.
u The text message is displayed. The 
system automatically starts reading the 
message aloud.
4. Press   to enter the Text Message Menu .
5. Rotate  to select  Stop Reading or 
Read , then press  .1Using the stop reading or read option
This option changes to:
•Stop Reading while the text message is read out. 
Select this option to disc ontinue the message read-
out.
•Read  when you go to the  Text Message menu, or 
after you selected  Stop Reading. Select this option 
to hear the system re ading out the selected 
message.
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Continued407
uuBluetooth ® HandsFreeLink ®u HFL Menus
Features
■Read or stop r eading a message
1. Go to the text or e-mail message screen.
u The system automatically starts reading 
the message aloud.
2 Displaying Messages P. 405
2.Rotate   to select  Stop Reading 
Messages.
3. Press   to stop reading.
Press   again to start reading the message 
from the beginning.
■Reply to a message
1. Go to the text or e-mail message screen.
u The system automatically starts reading 
the message aloud.
2 Displaying Messages P. 405
2.Rotate   to select  Reply, then press  .
3. Rotate   to select the reply message, then 
press .
u Message sent  appears on the screen 
when the reply message was successfully 
sent.
1 Reply to a message
The available fixed reply messages are as follows:
•Talk to you later, I’m driving.•I’m on my way.
•I’m running late.
•OK
•Yes•No
You cannot add, edit, or  delete reply messages.
Only certain phones receive and send messages when 
paired and connected. For a list of compatible 
phones:
•U.S.: Visit  www.handsfreelink.com/Acura , or call 1-
888-528-7876.
•Canada: For more info rmation on smartphone 
compatibility, call 1-855-490-7351.
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419
Driving
This chapter discusses driving and refueling.
Before Driving................................... 420
Maximum Load Limit........................ 423
Towing a Trailer ................................ 425
When Driving Starting the Engine .......................... 426
Dual Clutch Transmission ................. 432
Shifting ............................................ 433
Vehicle Stability Assist ® (VSA ®), aka 
Electronic Stability Control (ESC), 
System ........................................ 437
Blind spot information System*........... 439
Tire Pressure Monitoring System (TPMS) .. 442
Tire Pressure Monitoring System (TPMS) - 
Required Federal Explanation ......... 444
AcuraWatch
TM................................... 446
Collision Mitigati on Braking SystemTM 
(CMBSTM) ....................................... 449
Adaptive Cruise Control (ACC)......... 459
Lane Keeping Assist System (LKAS).... 474
Road Departure Mitigation (RDM) System ... 483
Front Sensor Camera ....................... 488
Radar Sensor.................................... 490
Braking Brake System ................................... 491 Anti-lock Brake System (ABS) ........... 493
Parking Your Vehicle When Stopped ................................ 495
Cross Traffic Monitor
*..................... 497
Multi-View Rear Camera .................. 500
Refueling Fuel Information .............................. 502
How to Refuel ................................. 503
Fuel Economy and CO
2 Emissions .... 504
Improving Fuel Economy and Reducing  CO
2 Emissions ................................ 504
* Not available on all models
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Continued427
uuWhen Driving uStarting the Engine
Driving
3. Press the  ENGINE START/STOP  button 
without depressing the accelerator pedal.
You can turn the engine off when the vehicle is completely stopped.
1. Put the transmission into 
(P.
2. Press the ENGINE START/STOP  button.
■Stopping the Engine
1Starting the Engine
Bring the keyless access remote close to the  ENGINE 
START/STOP  button if the batte ry in the keyless 
access remote is weak. 2 If the Keyless Access Remote Battery is 
Weak P. 578
The engine may not start if the keyless access remote 
is subjected to strong radio waves.
Do not hold the  ENGINE START/STOP button to 
start the engine.
If the engine does not start,  wait at least 30 seconds 
before starting the engine again.
The immobilizer system pr otects your vehicle from 
theft.
If an improperly c oded device is used, the engine’s 
fuel system is disabled. 2 Immobilizer System  P. 128
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Continued429
uuWhen Driving uStarting the Engine
Driving
■To stop the engine1Remote Engine Start*
•You have already used the remote twice to start 
the engine.
•Another registered keyless access remote is in the 
vehicle.
•There is any antenna failure.
•The door is unlocked with the built-in key.
•The engine oil pressure is low.•The engine coolant temper ature is extremely high.
•The telematics* unit malfunctions.
•The security system alarm is not set.
Before starting the engine, make sure to check the 
door lock status using the remote. When you press 
the   button, wait for the green LED to blink. If 
the red LED turns on, the doors and trunk did not 
lock, and the engine does not start.
While the engine is running, the vehicle will 
automatically preconditi on inside the vehicle.
When it is warm outside:
•The climate control system is activated in 
recirculation mode.
When it is cold outside:
•The defroster is activated at a moderately warm 
temperature.
•The rear defogger and door  mirror heaters are 
activated.
•The seat heater is activated.
2Seat Heaters  P. 170
Press and hold the   button 
for one second.
Go within the range, 
and try again.
Amber LED: Blinks when any 
button is pressed. Red LED:
●Comes on for one second to let you 
know that the engine has stopped.
●Blinks when the remote is out of 
the keyless access system range. 
The engine will not stop.
* Not available on all models
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