sensor Acura TL 2012 Owner's Guide

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Multi-Inf ormationDisplay Message BSI Indicator
System
Status
ON
OFF
ON/OFF OFF Description
2
When you press and hold the BSI OFF button with the ignition switch in the ON (II) position, a
BSI ON or OFF message is displayed on the multi-information display for about 5 seconds.
The BSI indicator will remain on while the system is off.
The BSI alert indicator illuminates or flashes according to the system status.
A chime sounds to indicate that the system has been turned ON or OFF.
If while driving, mud, snow, or ice accumulates in the vicinity of sensor:
The system may shut down
The BSI indicator illuminates, a message is displayed on the multi-information display, and a
chime sounds.
The BSI indicator will turn off and the system will return to normal once the obstacle is removed,
and you begin to drive.
Always keep the area around the radar sensors clean. BSI may not operate properly if the sensors
are obstructed.
The BSI alert indicator: May come on when a vehicle enters one of the alert zones, even if this message is displayed.
May not come on due to obstruction (splashes, etc.) even if this message is not displayed.
2:
If the system is faulty, the BSI indicator illuminates and a message is displayed on the multi-
information display.
Have your vehicle inspected by your Acura dealer.
1
Blind Spot Inf ormation System (BSI)
BSI Status Displays
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Driving
1: ON mode on models with keyless access system (see pages 184 and 187).
System status may remain on even when the BLIND SPOT NOT AVAILABLE messa\
ge is displayed.
2012 TL

The floor mats that came with your
vehicle hook over the f loor mat
anchors. This keeps the f loor mats
f rom sliding f orward (possibly
interf ering with the pedals), or
backwards (making the f ront
passenger’s weight sensors
inef f ective).If you remove a f loor mat, make sure
tore-anchoritwhenyouputitback
in your vehicle.
If you use non-Acura f loor mats,
make sure they f it properly and that
theycanbeusedwiththefloormat
anchors. Do not put additional f loor
mats on top of the anchored mats.
To lock or unlock each anchor, turn
the knob. Make sure the rear f loor mats are
also properly hooked. If not, the f loor
mat will interf ere with the seat
operation and make the f ront
passenger’s weight sensors
inef f ective.
Floor Mat s
Maint enance
565
FLOOR MAT ANCHORS
DRIVER’S SIDE FLOOR MAT
REAR PASSENGER’S FLOOR MAT
Unlock
Lock Unlock
Lock
FLOOR MAT ANCHOR
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2012 TL

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If you need to connect the battery to
a charger, disconnect both cables to
prevent damaging your vehicle’s
electrical system. Always disconnect
the negative ( ) cable first, and
reconnect it last.
Check the terminals f or corrosion (a
white or yellowish powder) af ter
removing all engine compartment
covers (see page ). To remove
corrosion, cover the terminals with a
solution of baking soda and water. It
will bubble up and turn brown. When
this stops, wash it of f with plain
water. Dry off the battery with a
cloth or paper towel. Coat the
terminals with grease to help prevent
f urther corrosion.
If additional battery maintenance is
needed, see your Acura dealer or a
qualif ied technician.
Battery posts,
terminals, and related accessories
contain lead and lead compounds.
The sensor on the negative terminal
monitors your vehicle’s battery
condition.
If there is a problem with the sensor,
you will see a ‘‘CHECK BATTERY
SENSOR’’ message on the multi-
inf ormation display. Have the vehicle
checked by your dealer.
To see the battery label, remove the
lef t side engine compartment cover
(see page ).
542 542
CONT INUED
Checking the Battery
WARNING:
Wash your hands af ter handling.
Maint enance
577
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.
Wear protective clothing and a
face shield, or have a skilled
technician do the battery
maintenance.
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2012 TL

Store the center cap in the trunk.
Make sure it does not get
scratched or damaged. Store the jack and tools in the tool
kit case. Place the tool kit case in
the f lat tire.
To remove the spacer cone,
squeeze the tabs on the wing bolt
to disengage it f rom the center of
the spacer cone, then pull the bolt
downward.
To install the wing bolt to the
spacer cone, reverse this
procedure.
Securetheflattirebyscrewing
the wing bolt back into its hole.
Place the flat tire face down in the
spare tire well.
Remove the spacer cone f rom the
wing bolt, turn it over, and put it
back on the bolt.
Lower the trunk f loor, then close
the trunk lid.
Your vehicle’s original tire has a
tire pressure monitoring system
sensor. To replace a tire, ref er to
(see
page ).
17.
18.
19.20.
21.
22.
518
Changing a Flat Tire
Changing a T ire with T PMS
T aking Care of t he Unexpect ed
587
SPACER CONE
TAB
SPACER CONE For compact
spare tireFor normal
tire
WING BOLT
Loose items can fly around the
interiorinacrashandcould
seriously injure the occupants.
Store the wheel, jack, and tools
securely before driving.
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2012 TL

The exhaust emissions controls
include f our systems: PGM-FI,
ignition timing control, exhaust gas
recirculation, and three way catalytic
converter. These f our systems work
together to control the engine’s
combustion and minimize the
amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.The emissions control systems are
designed and certif ied to work
together in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Acura replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
The emissions control systems
The PGM-FI system uses sequential
multiport f uel injection. It has three
subsystems: air intake, engine
control, and f uel control. The
powertrain control module (PCM) in
automatic transmission vehicles or
the engine control module (ECM) in
manual transmission vehicles uses
various sensors to determine how
much air is going into the engine. It then controls how much f uel to inject
under all operating conditions.
The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), nitrogen
(N ), and water vapor. The exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manif old. Adding exhaust gas to the
air/f uel mixture reduces the amount
of NOx produced when the fuel This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
2
2
Exhaust Emissions Controls Replacement Parts
PGM-FI System
Three Way Catalytic Converter
Exhaust Gas Recirculat ion (EGR)
Syst em
Ignit ion T iming Cont rol Syst em
Emissions Cont rols
624
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Technical Inf ormation
are covered by warranties separate
from the rest of your vehicle. Read
your warranty manual for more
information.
is burned.
2012 TL

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..............................
Economy, Fuel .476
Electronic Stability Control ............................
(ESC) System .510
..................................
Emergencies .581
.............
Battery, Jump Starting . 591
...........
Brake System Indicator . 598
................
Changing a Flat Tire . 583
.....
Charging System Indicator . 596
..................
Checking the Fuses . 600
.......
Hazard Warning Flashers . 145
.........
If the Engine Won’t Start . 588
......
If Your Vehicle Gets Stuck . 609
............................
Jump Starting .591
.....
Low Oil Pressure Indicator . 595
...
Malf unction Indicator Lamp . 597
Manually Opening Fuel Fill .......................................
Door .599
..................
Overheated Engine . 593
.......................................
Towing .607
.........................
Emergency Brake .212
..............
Emergency Engine Start . 490
....................
Emergency Flashers .145 ......................
Emergency Towing .607
..........
Emergency Trunk Opener . 156
.......................
Emissions Controls .623
........................
Emissions Testing .626
Engine ............
Adding Engine Coolant . 546
....
Coolant Temperature Gauge . 77
.........................
If It Won’t Start .588
Malf unction Indicator ................................
Lamp .64, 597
.................................
Oil Lif e .85, 531
........
Oil Pressure Indicator . 64,595
..............
Oil, What Kind to Use . 543
...............................
Overheating .593
............................
Specif ications .615
....................
Speed Limiter . 492, 497
.............
Start/Stop Button . 183, 188
..............................
Starting .487, 489
Starting System .........................
Message .488, 490
......
Engine Compartment Covers . 542
..............................
Engine Coolant .546
....
Engine Start/Stop Button . 183,188
......................
Ethanol in Gasoline .469
.............
Dimming the Headlights . 139
Dipstick ..........
Automatic Transmission . 549
..................................
Engine Oil .474
........................
Directional Signals .139
........
Disc Brake Wear Indicators . 507
.................................
Disc Changer .253
...
Disc Changer Error Messages . 263
.....................
Disposal of Used Oil .546
Doors .....
Lock Button, Outer Handle . 176
..........
Lockout Prevention . 153,177
.................
Monitor Indicator . 12,71
....................
Power Door Locks . 152
.
Unlock Sensor, Outer Handle . 175
........
DOT Tire Quality Grading . 617
Downshif ting, ..............
Manual Transmission . 491
....................
D-Paddle Shif t Mode .499
...........
Driver and Passenger Safety . 5
...........................................
Driving .485
....................................
Economy .476
Driving Position Memory ........................................
System .170
Dual Temperature and Mode .......................................
Control .232 ..................
Dust and Pollen Filter . 566
E
III
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INDEXA B C D E F G H I J K L \℮M N O P Q R S T U V W X \℮Y Z
ÎU. S .
:
2012 TL

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.....................................
Tachometer .76
.
Taking Care of the Unexpected . 581
Technical Descriptions ....
DOT Tire Quality Grading . 617
.....
Emissions Control Systems . 623
Three Way Catalytic .......................
Converter .624, 625 .......................
Temperature Gauge .77
....................
Temperature, Outside . 85
........
Temperature, Inside Sensor . 234
..............
Tether Anchorage Points . 51
................
Thef t Protection, Radio . 390
..
Three Way Catalytic Converter . 625
.........
Tighten Fuel Cap Message . 471
................
Tilt the Steering Wheel . 146
..........................
Time, Setting the .391
....................................
Tire Chains .575
.........
Tire, How to Change a Flat . 583
...........................
Tire Inf ormation .617
.................................
Tire Labeling .619
Tire Pressure Monitoring ....................
System (TPMS) .514
Low Tire Pressure/TPMS ...........................
Indicator .69, 514
......................
Pressure Monitor .515
Required Federal ............................
Explanation .621
..............
TPMS System Failure . 517
..........
SRS, Additional Inf ormation . 24
...
Additional Safety Precautions . 36
.............................
Airbag Service .35
......
Airbag System Components . 24
How the Passenger Airbag Of f ......................
Indicator Works .34
How the Side Airbag Of f ......................
Indicator Works .33
How the SRS Indicator .......................................
Works .32
How Your Front Airbags .........................................
Work .26
...
How Your Side Airbags Work . 30
How Your Side Curtain Airbags .........................................
Work .32
.............................
SRS Indicator .32 ,67
..
START (Ignition Key Position) . 151
START Mode ...................
(Power Mode) . 184,185
...
Start/Stop Button, Engine . 183,188
..............
Starting the Engine . 487,489
....
Check Starting System . 488,490
In Cold Weather at High ..........................
Altitude .487, 489
................
With a Dead Battery . 591
........
Steam Coming f rom Engine . 593Steering Wheel
..............................
Adjustments .146
...
Anti-thef t Column Lock . 151,189
Steering Wheel ..............
Buttons . 387,401,407,424
...................
Stereo Sound System . 235
....................
Storing Your Vehicle .578
......................................
Sun Visors .217
........................
Sunglasses Holder .218
Super Handling All-Wheel ...
Drive (TM) (SH-AWD
) . 73,504
....
Supplemental Restraint System . 24
......................................
Servicing .35
...............................
SRS Indicator .32
...................
System Components . 24
..................................
Synthetic Oil .544
T
IX
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INDEXA B C D E F G H I J K L \℮M N O P Q R S T U V W X \℮Y Z
Î U. S
:
2012 TL