2011 Acura TL check engine light

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Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the appropriate
page listed.
Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
and license plate lights monthly.
See page .
Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Automatic transmission
.
Brakes Check the f luid level
monthly. See page .
Tires Check the tire pressure
monthly. Examine the tread for
wear and foreign objects. See .
448
449
515 519 521
CONT INUED
Maintenance Minder
Owner’s Maintenance Checks
Maint enance
505
TM
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Check the fluid level monthly.
See page
page 534
2011 TL

Check these things:
When you turn the ignition switch to
the START (III) position or on
models with keyless access system,
press the engine start/stop button to
set START Mode (see page ),
you do not hear the normal noise of
the engine trying to start. You may
hear a clicking sound, a series of
clicks, or nothing at all.
Diagnosing why the engine won’t
start f alls into two areas, depending
on what you hear when you turn the
ignition switch to the START (III)
position or on models with keyless
access system, press the engine
start/stop button to set START
Mode (see page ):
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
f aster than normal, but the engine
does not start up and run. You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly. Check the transmission interlock.
If you have a manual transmission,
the clutch pedal must be pushed
all the way to the f loor or the
starter will not operate. With an
automatic transmission, it must be
in Park or neutral.
Turn the ignition switch to the ON
(II) position or on models with
keyless access system, press the
engine start/stop button to set ON
Mode (see page ). Turn on the
headlights, and check their
brightness. If the headlights are
very dim or do not come on at all,
the battery is discharged. See
on page .
178
178
178557
If theEngineWon’tStart
Nothing Happens or the Starter
Motor Operates Very Slowly
Jump Starting
554
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2011 TL

In this case, the starter motor’s
speed sounds normal, or even f aster
than normal, when you turn the
ignition switch to the START (III)
position or on models with keyless
access system, press the engine
start/stop button to set START
Mode (see page ), but the engine
does not run.
Turn the ignition switch to the
START (III) position or on models
with keyless access system, press
the engine start/stop button to set
STARTMode(seepage ).If
the headlights do not dim, check
the condition of the fuses. If the
f uses are OK, there is probably
something wrong with the
electrical circuit for the ignition
switch or starter motor. You will
need a qualif ied technician to
determine the problem. See
on page .If the headlights dim noticeably or
go out when you try to start the
engine, either the battery is
discharged or the connections are
corroded. Check the condition of
the battery and terminal connec-
tions (see page ). You can
then try jump starting the vehicle
f rom a booster battery (see page
).
Are you using a properly coded
key or keyless access remote (on
models with keyless access
system)? An improperly coded key
or keyless access remote will
cause the immobilizer system
indicator in the instrument panel
to blink rapidly (see page ).65
178
178
542
572 557
CONT INUED
T he Starter Operates Normally
Emergency T owing
If theEngineWon’tStart
T aking Care of t he Unexpect ed
555
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2011 TL

Although this seems like a simple
procedure, you should take several
precautions.
You cannot start a vehicle with an
automatic transmission by pushing
or pulling it.Open the hood, and check the
physical condition of the battery.
In very cold weather, check the
condition of the electrolyte. If it
seems slushy or like ice, do not try
jump starting until it thaws.
To jump start your vehicle:
Turn of f all the electrical
accessories: climate control, audio
system, lights, etc. Put the
transmission in neutral (manual)
or Park (automatic), and set the
parking brake. Pull up the battery terminal cover
to remove. The battery terminal
cover can be removed without
removing the lef t side engine
compartment cover.
1.
2.
3.
CONT INUED
Jump Starting
T aking Care of t he Unexpect ed
557
BATTERY TERMINAL COVER
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyone
nearby.
Keep all sparks, open flames,
and smoking materials away
from the battery.If a battery sits in extreme cold, the
electrolyte inside can f reeze.
Attempting to jump start with a f rozen
battery can cause it to rupture.
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2011 TL

Î
ÎIf the f luid level is low, take your
vehicle to a dealer, and have the
brake system inspected f or leaks or
worn brake pads.
However, if the brake pedal does
not feel normal, you should take
immediate action. A problem in one
part of the system’s dual circuit
design will still give you braking at
two wheels. You will feel the brake
pedal go down much farther before
the vehicle begins to slow down,
and you will have to press harder
on the pedal. You will also see a ‘‘LOW BRAKE
FLUID’’ message on the multi-
inf ormation display.
You will also see a ‘‘CHECK BRAKE
SYSTEM’’ message on the multi-
inf ormation display when this
indicator comes on.
To check if they are set, turn the
ignition switch to the ON (II)
position (set the power mode to ON,
on models with keyless access
system), without starting the engine.
The malf unction indicator lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks f ive times, the readiness
codes are not set. If possible, do not
take your vehicle f or an emissions
test until the readiness codes are set.
Refer to
for
more information (see page ). Models equipped with the
keyless access system have an
engine start/stop button instead
of an ignition switch. ON Mode
is the equivalent of ON (II). For
more inf ormation, see pages
and .
If the brake system indicator comes
on while driving, the brake f luid level
is probably low. Press lightly on the
brake pedal to see if it f eels normal.
If it does, check the brake f luid level
thenexttimeyoustopataservice
station (see page ). The brake system indicator normally
comes on when you turn the ignition
switch to the ON (II) position, and
as a reminder to check the parking
brake. It will stay on if you do not
f ully release the parking brake. :
178 181
519
592
CONT INUED
Malf unction Indicator L amp, Brake System Indicator
Brake System
Indicator
Emissions T esting
T aking Care of t he Unexpect ed
563
Canada
U.S.
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2011 TL

Î
Î
If something electrical in your
vehicle stops working, the first thing
youshouldcheckforisablownfuse.
Determine f rom the chart on pages
, and , or the diagram on
thefuseboxlidorthefuselabel,
which f use or f uses control that
component. Check those f uses f irst,
but check all the f uses bef ore
deciding that a blown f use is not the
cause. Replace any blown f uses and
check if the device works. Remove the cover from the
Check each of the large f uses in
the under-hood f use box by
looking at the wire inside.
Removing these f uses requires a
Phillips-head screwdriver.
Models equipped with the
keyless access system have an
engine start/stop button instead
of an ignition switch. VEHICLE
OFF (LOCK) Mode is the
equivalent of LOCK (0). For
more inf ormation, see pages
and .
Turn the ignition switch to the
LOCK (0) position.
Make sure the headlights and all
other accessories are of f .
3.
1.
2.
:
181
178
569 570 571
Checking and Replacing Fuses
Fuses
566
FUSE
BLOWN
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fuse box.
2011 TL

CONT INUED
................................
AAC .261, 301,348
....................................
Accessories .453
ACCESSORY (Ignition Key .....................................
Position) .145
ACCESSORY Mode ...........................
(Power Mode) .178
............
Accessory Power Sockets . 207
................
Active Head Restraints . 159
....................................
AcuraLink
. 425
....................
Additives, Engine Oil . 510
...........................
Advanced Airbags .28
...............................
Airbag (SRS) .9, 24
..........
Airbag System Components . 24
......
Air Conditioning System . 216,217
.........................................
Usage .218
...............
Air Pressure, Tires . 535,536
......................................
Antif reeze .512
Anti-lock Brakes (ABS) ...............................
Indicator .66, 482
...................................
Operation .482
..............
Anti-thef t, Audio System . 373
Anti-thef t Steering Column ....................................
Lock .145, 183
................................
Audio System .225 .
Automatic Lighting Off Feature . 135
...
Automatic Seat Belt Tensioners . 22
.............
Automatic Speed Control . 383
..............
Automatic Transmission . 468
..........................
Capacity, Fluid .580
...............
Checking Fluid Level . 515
..........................
Paddle Shif ters .473
.......................................
Shif ting .469
Shif t Lever Position ...............................
Indicators .468
....................
Shif t Lock Release . 471
......................
Auxiliary Input Jack .372
Battery Charging System ...........................
Indicator .65, 561
............................
Jump Starting .557
..............................
Maintenance .542
............................
Specif ications .581
..............................
Bef ore Driving .443
....................................
Belts,Seat .8,20
.........................
Beverage Holders .206
...................
Audio . 269,359
...............
HandsFreeLink. 389, 406
..................................
Booster Seats .54
Brakes ...........
Anti-lock System (ABS) . 482
.............
Break-in, New Linings . 444
...........................................
Fluid .519
.......................................
Parking .204
.................
System Indicator . 65,563
........................
Wear Indicators .481
.............................
Braking System .481
.................
Break-in, New Vehicle . 444
Brightness Control, ...............................
Instruments .137
....................................
Built-In Key .195
Bulb Replacement ..........................
Back-up Lights .528
.........
Daytime Running Lights . 521
.................................
Fog Lights .526
.................................
Headlights .521
............................
Specif ications .581
............
Turn Signal Lights . 524,528
......................
Bulbs, Halogen .521, 526
Bluetooth Bluetooth
Index
A
B
INDEX
I
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2011 TL

...............
DANGER, Explanation of . iii
...................................
Dashboard .3, 62
..............
Daytime Running Lights . 136
.................................
Dead Battery .557
............
Def ects, Reporting Saf ety . 598
..............
Def ogger, Rear Window . 139
..............
Def rosting the Windows . 221
....................................
Dimensions .580
.............
Dimming the Headlights . 133
Dipstick ..........
Automatic Transmission . 515
..................................
Engine Oil .448
........................
Directional Signals .133
........
Disc Brake Wear Indicators . 481
.................................
Disc Changer .241
...
Disc Changer Error Messages . 251
.....................
Disposal of Used Oil .512
............................
Capacities Chart .580
.............
Carbon Monoxide Hazard . 57
............................
Carrying, Cargo .455
.............
CAUTION, Explanation of . iii
.........................................
CD Care .364
...................................
CD Changer .241
.......................................
CD Player .295
........................
Certif ication Label .578
............................................
Chains .541
....................
Changing a Flat Tire .549
Changing Oil ........................................
How to .510
......................................
When to .497
...
Charging System Indicator . 65,561
............
Checklist, Bef ore Driving . 460
.....................................
Child Saf ety .37
..............................
Booster Seats .54
...................................
Child Seats .45
..........................................
Inf ants .42
............................
Large Children .53
.........................................
LATCH .47
......................
Risks with Airbags .38
.............................
Small Children .43
.........................................
Tethers .51 .....................
Warning Labels .39, 59
.........
Where Should a Child Sit? . 38
.......................................
Child Seats .45
.........................................
LATCH .47
..........
Tether Anchorage Points . 51
................
Childproof Door Locks . 147
................
Cleaning the Seat Belts . 530
..........
Client Service Inf ormation . 596
.......
Climate Control System . 216,217
..........................
On/Off Button .219
..............................................
Clock .374
...................................
Clutch Fluid .520
..................
CO in the Exhaust . 57, 589
....
Cold Weather, Starting in . 461,463
......................
Compact Spare Tire .548
.........................................
Compass .379
.................
Console Compartment . 208
.................
Consumer Inf ormation . 596
.............
Controls, Instruments and . 61
Coolant ........................................
Adding .512
....................................
Checking .449
.........................
Proper Solution .512
...................
Temperature Gauge . 76
........
Water Temp Hot Message . 76Crankcase Emissions Control
........................................
System .589
................
Cruise Control Indicator . 72
............
Cruise Control Operation . 383
...................................
Cup Holders .206
.............
Customer Service Of f ice . 596
Index
D
C
II
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2011 TL