sensor Acura ILX 2016 Owner's Guide

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SAFETY
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Airbags
Your vehicle is equipped with several types of airbags: front airbags, side airbags,
and side curtain airbags.
Front Airbags (SRS)
The front SRS airbags inflate in a moderate-to-severe frontal collision to help
protect the head and chest of the driver and/or front passenger. They are housed
in the center of the steering wheel for the driver, and in the dashboard for the
front passenger. Both airbags are marked SRS AIRBAG.
SRS (Supplemental Restraint System) indicates that the airbags are designed to
supplement seat belts, not replace them. Seat belts are the occupant’s primary
restraint system.
Advanced Airbags
Your front airbags have advanced features to help reduce the likelihood of airbag-
related injuries to smaller occupants.
The driver’s advanced front airbag system includes
a seat position sensor. If the seat is too far forward,
the airbag inflates with less force, regardless of the
severity of the impact.
If there is a problem with the driver’s seat position
sensor, the SRS indicator will come on and
the airbag will inflate with full (normal) force,
regardless of the driver’s seating position.
The passenger’s advanced front airbag system
has weight sensors. Although Acura recommends
against carrying an infant or small child in front, if
the sensors detect the weight of a child (up to 65
lbs or 29 kg), the system will automatically turn off
the passenger’s front airbag.
Driver’s
seat
position
sensor
Passenger’s
seat weight
sensors
Side Airbags
The side airbags help protect the upper torso and pelvis of the driver or a front
passenger during a moderate-to-severe side impact. They are housed in the
outside edge of the driver’s and front passenger’s seat-backs. Both are marked
SIDE AIRBAG.
Side Curtain Airbags
Side curtain airbags help protect the head and torso of the driver and passengers
in outer seating positions during a moderate-to-severe side impact. The side
curtain airbags equipped in this vehicle are also designed to help reduce the
likelihood of partial and complete ejection of vehicle occupants through side
windows in crashes, particularly rollover crashes.
The side curtain airbags are located in the ceiling above the side windows on both sides of the vehicle.
The side curtain airbags are designed to deploy
in a rollover or moderate-to-severe side impact.
If the SRS control unit senses that your vehicle is
about to roll over, it immediately deploys both side
curtain airbags and activates both front seat belt
tensioners. If the impact is on the passenger’s side,
the passenger’s side curtain airbag will inflate even if
there are no occupants on that side of the vehicle.
To get the best protection from the side curtain
airbags, occupants should wear their seat belts
properly and sit upright and well back in their seats.
Do not attach any objects to the side windows or roof pillars, as they can
interfere with the proper operation of the side curtain airbags.
When side curtain airbags deploy in a frontal collision
One or both side curtain airbags may inflate in a moderate-to-severe angled
frontal collision. In this case, the side curtain airbags will deploy slightly after the
front airbags.
Side curtain airbag storage
Deployed side curtain airbags
For both advanced front airbags to work properly:
• Do not spill any liquid on or under the seats.
• Do not put any object under the passenger’s seat.
• Make sure any objects are positioned properly on the floor. Improperly
positioned objects can interfere with the advanced airbag sensors.
• All occupants should sit upright and wear their seat belts properly.
• Do not place any cover over any part of the passenger side dashboard.

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Important Facts About Your Airbags
Always wear your seat belt properly, and sit upright and as far back from the
steering wheel as possible while allowing full control of the vehicle. A front
passenger should move their seat as far back from the dashboard as possible.
Do not place hard or sharp objects between yourself and a front airbag.
Carrying hard or sharp objects on your lap, or driving with a pipe or other sharp
object in your mouth, can result in injuries if your front airbag inflates.
Do not attach or place objects on the front and driver’s knee airbag covers.
Objects on the covers marked SRS AIRBAG could interfere with the proper
operation of the airbags or be propelled inside the vehicle and hurt someone if
the airbags inflate.
Do not attach accessories on or near the side airbags. They can interfere with
the proper operation of the airbags, or hurt someone if an airbag inflates.
Do not attach any objects to the side windows or roof pillars. They can
interfere with the proper operation of the side curtain airbags.
Do not cover or replace the front seat-back covers. This can prevent your side
airbags from properly deploying during a side impact.
Ignoring the SRS indicator can result in serious injury or death if the airbag
systems or tensioners do not work properly.
Have your vehicle checked by a dealer as soon as possible if the SRS indicator
alerts you to a possible problem.
WARNING
Passenger Airbag Off indicator
The indicator comes on to alert you that the front passenger’s front airbag has been turned off. This
occurs when the front passenger’s weight sensors
detect 65 lbs (29 kg) or less, the weight of an infant
or small child, on the seat.
Infants and small children should always ride
properly restrained in a back seat.
Objects placed on the seat can also cause the indicator to come on.
If the front passenger’s seat is empty, the passenger’s front airbag will not deploy
and the indicator will not come on.
If the indicator comes on with no occupant or objects in the front passenger’s
seat, something may be interfering with the weight sensors, such as:
• An object hanging on the seat or in the seat-back pocket.
• A child seat or other object pressing against the rear of the seat-back.
• A rear passenger pushing or pulling on the back of the front passenger’s seat.
• The front seat or seat-back is forced against an object on the seat or floor
behind it.
• An object placed under the front passenger’s seat.
If none of these conditions exist, have your vehicle checked by a dealer as soon as
possible.
The passenger airbag off indicator may go on and off repeatedly if the total
weight on the seat is near the airbag cutoff threshold.
U.S. Canada
Airbag System Indicators
If a problem occurs in the airbag system, the SRS
indicator will come on and a message appears on
the multi-information display.
SRS (Supplemental Restraint System) indicator
If the indicator comes on at any other time besides
vehicle start-up, or does not come on at all, have
the system checked by a dealer as soon as possible.
If you don’t, your airbags and seat belt tensioners
may not work properly when they are needed.
Model w/
color display Model w/o
color display
An open glove box can cause serious injury to your passenger in a crash, even
if the passenger is wearing the seat belt.
Always keep the glove box closed while driving.
WARNING

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Airbag System Components
1 Two SRS (Supplemental Restraint
System) front airbags. The driver’s
airbag is stored in the center of
the steering wheel; the front
passenger’s airbag is stored in the
dashboard. Both are marked SRS
AIRBAG.
2 Two side airbags, one for the driver and one for the front passenger.
The airbags are stored in the outer
edges of the seat-backs. Both are
marked SIDE AIRBAG.
3 Two side curtain airbags, one for each side of the vehicle. The airbags
are stored in the ceiling, above the
side windows. The front and rear
pillars are marked SIDE CURTAIN
AIRBAG.
4 An electronic control unit that continually monitors and can
record information about the
sensors, the airbag activators, the
seat belt tensioners, and driver and
front passenger seat belt use when the vehicle is on.
5 Automatic front seat belt
tensioners. The driver’s and front
passenger’s seat belts incorporate
sensors that detect whether or not
they are fastened.
6 A driver’s seat position sensor. If the seat is too far forward, the
airbag will inflate with less force.
7 Weight sensors in the front passenger’s seat. The front
passenger’s airbag will be turned
off if the weight on the seat is 65
lbs (29 kg) or less (the weight of an
infant or small child).
8 Impact sensors that can detect a moderate-to-severe front or side
impact.
9 An indicator on the dashboard that alerts you that the front
passenger’s front airbag has been
turned off.
10 An indicator on the instrument panel that alerts you to a possible
problem with the airbag system or
seat belt tensioners.11 A rollover sensor that detects whether the vehicle is about to
roll over.
Airbag Care
You do not need to, and should not, perform any maintenance on or replace
any airbag system components yourself. However, you should have your vehicle
inspected by a dealer in the following situations:
When the airbags have deployed
If an airbag has inflated, the control unit and other related parts must be
replaced. Similarly, once an automatic seat belt tensioner has been activated, it
must be replaced.
When the vehicle has been in a moderate-to-severe collision
Even if the airbags did not inflate, have your dealer inspect the following: the
driver’s seat position sensor, weight sensors in the passenger’s seat, front seat
belt tensioners, and each seat belt that was worn during the crash.
Do not remove or modify a front seat without first consulting a dealer
This would likely disable the driver’s seat position sensor or the weight sensors
in the passenger’s seat. If it is necessary to remove or modify a front seat to
accommodate a person with disabilities, contact an Acura dealer. For U.S.
vehicles, call Acura Client Relations at (800) 382-2238. For Canadian vehicles,
call Acura Client Services at (888) 922-8729.
6
8
8
8
8
789108
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INSTRUMENT P
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ABS (Anti-lock Brake System)
There is a problem with the anti-lock brake system. Your vehicle still has
normal braking ability, but no anti-lock function.
Supplemental Restraint System (SRS)
There is a problem with one of the airbag systems or seat belt tensioners.
Electric Power Steering (EPS)
There is a problem with the electric power steering system. Stop in a safe
place and restart the engine.
Tire Pressure Monitoring System (TPMS)
(Blinks and stays on) There is a problem with the tire pressure monitoring
system, or a spare tire is installed.
Keyless Access system
There is a problem with the keyless access system.
Vehicle Stability Assist (VSA®)
There is a problem with the VSA system or hill start assist system.
Brake system
There is a problem with one of the braking systems. Avoid high speeds and
sudden braking. Your vehicle still has normal braking ability.
Blind Spot Information (BSI)*
There is a problem with the BSI system or the sensor is blocked.
Adaptive Cruise Control (ACC)*
There is a problem with the ACC system.
Lane Keeping Assist System (LKAS)*
There is a problem with the LKAS.
Collision Mitigation Braking System™ (CMBS™)*
There is a problem with the system, the system is turned off, the
temperature is too high, or the camera is blocked.
Road Departure Mitigation (RDM)*
There is a problem with the system, the temperature is too high, or the
camera is blocked.
Indicators briefly appear with each engine start and then go out. Red and amber
indicators are most critical. Blue and green indicators are used for general
information.
Malfunction Indicators
These are the most critical indicators. If they come on and stay lit while driving or
at any other time, there may be a problem. See your dealer if necessary.
Brake system
• Brake fluid is low.
• There is a problem with the brake system.
Press the brake pedal lightly to check pedal pressure. If normal, check
the brake fluid level when you stop. If abnormal, take immediate action.
If necessary, downshift the transmission to slow the vehicle using engine
braking. Have your vehicle repaired immediately.
Low oil pressure
Engine oil pressure is low. Stop in a safe place. Open the hood and check
the oil level, and add oil if necessary (see page 125). If the indicator does
not turn off, have your vehicle repaired immediately.
Malfunction indicator lamp (check engine light)
• The emissions control system may have a problem.
• (Blinks) A misfire in the engine’s cylinders is detected. Stop in a safe place,
and wait for the engine to cool down.
• If a Tighten Fuel Cap message appears on the MID, the fuel fill cap may
be loose or missing. Check the fuel fill cap, and tighten it until you hear at
least one click.
Charging system
The battery is not charging. Turn all electrical items off, but do not turn the
vehicle off to prevent further battery discharge. Have your vehicle repaired
immediately.
Ca nada
U.S.
INSTRUMENT P
ANEL
Learn about the indicators, gauges, and displays related to driving the vehicle.
Canada
U.S.
*if equipped

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VEHICLE CONTROLS
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One-Touch Turn Signal
Use this quick and convenient method to signal a lane change.
• Lightly push the turn signal lever up or down
for a three-blink sequence.
• For a continuous signal, push the lever up or
down until it locks into place.
Right
Left
Wiper Operation
The windshield wipers and washers can be used when the vehicle is on. Move the
wiper lever up or down to the desired position.
*if equipped
Automatic (AUTO) Rain-Sensing Wipers*
When you move the lever to the AUTO position, the
wipers operate based on
the amount of detected
rainfall.
Put the lever in the AUTO
position only when driving
in rainy weather.
Rotate the adjustment ring to adjust the rainfall sensor sensitivity.
Return the lever to the OFF position when rain stops.
Low
sensitivity
High
sensitivity Adjustment ring
Map Lights
Press the map lights in the ceiling to turn them on
or off.
Intermittent (INT) Wipers*When you move the lever
to the INT position, the
wipers operate based on
the delay adjustment.
Rotate the adjustment ring
to adjust the wiper delay.
Long delay
Short delay Adjustment ring
Headlight-Wiper Integration*
When the headlights are in the AUTO position, they automatically turn on when
the front wipers operate several times within a certain interval. The headlights
turn off shortly after the wipers are turned off, or if there is enough ambient light.
Mist
Off
INT (intermittent)*/AUTO (automatic)*
Low speed
High speed
Pull toward you
for washer.
Adjustment ring
Long delay (INT) / low sensitivity (AUTO)
Short delay (INT) / high sensitivity (AUTO)
*if equipped
Always ensure the wiper lever is in the OFF position before entering a car wash to
prevent severe damage to the windshield wiper system. Do not use the wipers when the windshield is dry. The windshield will get
scratched, or the rubber blades will get damaged.
In cold weather, the blades may freeze to the windshield, becoming stuck.
Operating the wipers in this condition may damage the wipers. Use the defroster
to warm the windshield, or manually clear the windshield of ice and snow before
turning on the wipers.
NOTICE
NOTICE

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HANDLING THE UNEXPECTED
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Tire Pressure Monitoring System (TPMS) - Required Federal
Explanation
Each tire, including the spare (if provided), should be checked monthly
when cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation pressure
label.
(If your vehicle has tires of a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you should determine the
proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)
that illuminates a low tire pressure telltale when one or
more of your tires is significantly under-inflated.
Accordingly, when the low tire pressure telltale illuminates, you should
stop and check your tires as soon as possible, and inflate them to the
proper pressure.
Driving on a significantly under-inflated tire causes the tire to overheat
and can lead to tire failure. Under-inflation also reduces fuel efficiency
and tire tread life, and may affect the vehicle’s handling and stopping
ability.
Please note that the TPMS is not a substitute for proper tire
maintenance, and it is the driver’s responsibility to maintain correct
tire pressure, even if under-inflation has not reached the level to trigger
illumination of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a TPMS malfunction indicator
to indicate when the system is not operating properly. The TPMS
malfunction indicator is combined with the low tire pressure telltale.
When the system detects a malfunction, the telltale will flash for
approximately one minute and then remain continuously illuminated.
This sequence will continue upon subsequent vehicle start-ups as long as
the malfunction exists.
When the malfunction indicator is illuminated, the system may not be
able to detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of reasons, including the
installation of replacement or alternate tires or wheels on the vehicle
that prevent the TPMS from functioning properly.
Always check the TPMS malfunction telltale after replacing one or
more tires or wheels on your vehicle to ensure that the replacement
or alternate tires and wheels allow the TPMS to continue to function
properly.Tire Repair Kit
If a tire has a small puncture, you can use the tire repair kit to temporarily repair it.
The puncture must be smaller than 3/16-inch (4 mm) and not in the tire sidewall.
Go to a dealer to have the full-size tire permanently repaired or replaced.
Before Repairing the Tire
1. Park the vehicle on firm, level, non-slippery surface.
2. Make sure the vehicle is in Park (P), and apply the parking brake.
3. Turn on the hazard warning lights, and turn the vehicle off.
Getting Ready to Repair the Tire
1. Open the trunk floor lid.
2. Remove the kit.
3. Place the kit face up on flat ground near the
punctured tire and away from traffic. Do not
place the kit on its side.
4. Follow the instructions in the kit to repair the
tire.
Do not use an unapproved puncture-repairing agent other than the one provided
in the kit that came with your vehicle. If a different agent is used, you may
permanently damage the tire pressure sensor.
NOTICE

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Engine Coolant
Park the vehicle on level ground. Check the reserve tank and the coolant level in the
radiator. We recommend Acura Long Life Antifreeze/Coolant Type 2.
Checking the Reserve Tank
1. Open the hood (see page 123). Check the
amount of coolant in the reserve tank.
2. If the coolant level is below the MIN mark, add
the specified coolant until it reaches the MAX
mark.
3. Inspect the cooling system for leaks.
Adding Coolant
1. Make sure the engine and radiator are cool.
2. Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system. Do
not push the cap down when turning.
3. Push down and turn the radiator cap
counterclockwise to remove it.
4. The coolant level should be up to the base of the
filler neck. Add coolant if it is low.
5. Put the radiator cap back on, and tighten it fully.
6. Pour coolant into the reserve tank until it
reaches the MAX mark. Put the cap back on the
reserve tank.
Removing the radiator cap while the engine is hot can cause the coolant to
spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiator
cap.
WARNING
If temperatures consistently below −22°F (−30°C) are expected, the coolant
mixture should be changed to a higher concentration. Consult a dealer for
more information.
NOTICE
Radiator cap
MAX
MIN
Reserve
tank
Pour the fluid slowly and carefully so you do not spill any. Clean up any spills
immediately; they can damage components in the engine compartment.
NOTICE
Do not use engine antifreeze or a vinegar/water solution in the windshield
washer reservoir. Antifreeze can damage your vehicle’s paint. A vinegar/water
solution can damage the windshield washer pump.
NOTICE
Window Washer Fluid
Check the amount of window washer fluid by looking
at the reservoir. Fill if it is low. Pour the washer fluid
carefully. Do not overflow the reservoir.

Canadian models
If the washer fluid is low, a message appears on the
multi-information display.
Checking the
Battery
The battery condition is monitored by the sensor on the negative terminal. If there
is a problem with the sensor, a message appears on multi-information display. Have
your vehicle checked by a dealer.
For jump starting the battery, see page 108.
WARNING: Battery posts, terminals, and related accessories contain lead and lead
compounds. Wash your hands after handling.The battery gives off explosive hydrogen gas during normal operation.
A spark or flame can cause the battery to explode with enough force to kill or
seriously hurt you.
When conducting any battery maintenance, wear protective clothing and a
face shield, or have a skilled technician do it.
WARNING