2011 Acura TL air condition

If the indicator comes on repeatedly,
even though it may go off as you
continue driving, have the vehicle
checked by your dealer as soon
If this indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your vehicle’s perf ormance, it can
reduce your f uel economy and cause
increased emissions. Continued
operation may cause serious damage. Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If the battery in your vehicle has
been disconnected or gone dead,
thesecodesmaybeerased.Ittakes
several days of driving under various
conditions to set the codes again.
If your vehicle has an automatic
transmission, the malf unction
indicator lamp may also come on
with the ‘‘D’’ indicator.
If you have recently ref ueled your
vehicle, the indicator coming on
could be due to a loose or missing
f uel f ill cap. Tighten the cap until it
clicks at least once. Tightening the
cap will not turn the indicator of f
immediately; it can take several days
of normal driving.
You will also see a ‘‘CHECK
EMISSION SYSTEM’’ message on
the multi-information display.Readiness Code
Malf unction Indicator L amp
562
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties.
10/07/29 12:54:06 31TK4620_567
as possible.
2011 TL

If the fuel fill door release button
does not work, use the release lever
inside the left maintenance
lid in the trunk.To open the f uel f ill door, pull the
release lever rearward.
Slow down by shif ting to a lower
gear, and pull to the side of the road
when it is saf e. Because of the long
distance needed to stop, it is
hazardous to drive the vehicle. You
should have it towed and repaired by
your dealer as soon as possible (see
on page ).
If you must drive the vehicle a short
distance in this condition, drive
slowly and caref ully.
If the ABS indicator and the VSA
system indicator come on with the
brake system indicator, have your
vehicle inspected by your dealer
immediately.
If you also cannot unlock the trunk
due to the power door lock system
malf unction, see page and open
the trunk manually.149
572
Opening the Fuel
Fill Door Manually
Emergency T owing
Brake System Indicator, Opening the Fuel Fill Door Manually
564
RELEASE LEVER
MAINTENANCE LID
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2011 TL

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Specif ications
580
Air Conditioning Seating Capacities Weights Dimensions Capacities
195.5 in (4,966 mm) 18.5 US gal (70
)
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity: 0.182 US gal (0.69
)
Excluding the oil remaining in the engine 6.1 US qt (5.8
)
2.6 US qt (2.5)
0.48 US qt (0.45
)
0.45 US qt (0.43)
2.93 US qt (2.77
)
2.67 US qt (2.53)
ND-OIL8
17.6 19.4 oz (500 550 g) HFC-134a (R-134a)
Refrigerant type
Charge quantity
Lubricant type Total
Front
Rear 3
2 5
See the certification label attached
to the driver’s doorjamb.
Gross vehicle weight rating 63.8 in (1,620 mm) 63.2 in (1,605.5 mm)
109.3 in (2,775 mm)
57.2 in (1,452 mm)
74.0 in (1,880 mm)
Length
Width
Height
Wheelbase
Track 196.4 in (4,989 mm)
1.66 US gal (6.3
)
2.19 US gal (8.3)
4.5 US qt (4.3
)
4.2 US qt (4.0)
5.3 US qt (5.0)
3.5 US qt (3.3
)
3.0 US qt (2.8)
7.9 US qt (7.5
)
8.1 US qt (7.7)
2.2 US qt (2.1)
2.6 US qt (2.5)
Fuel tank
Engine
coolant
Engine oil
Automatic
transmission
fluid
Manual
transmission
fluid
Rear
differential
fluid (SH-AWD)
Transfer
assembly
fluid (SH-AWD)
Windshield
washer
reservoir Approx.
Front
Rear
Change
Total
Change
Total Change
Total
ChangeIncluding filter
Without filter
Total
Change
Total
U.S. Vehicle
Canada Vehicle 2WD
SH-AWD
2WD
SH-AWD
1:
2: Change
Total
U.S. Vehicle
Canada Vehicle
1
2
10/07/29 12:56:15 31TK4620_585
2011 TL

Î
ÎThe United States Clean Air Act
sets standards f or automobile
emissions. It also requires that
automobile manufacturers explain to
owners how their emissions controls
workandwhattodotomaintain
them. This section summarizes how
the emissions controls work.
The burning of gasoline in your
vehicle’s engine produces several by-
products. Some of these are carbon
monoxide (CO), oxides of nitrogen
(NOx), and hydrocarbons (HC).
Gasoline evaporating f rom the tank
also produces hydrocarbons. Con-
trolling the production of NOx, CO,
and HC is important to the environ-
ment. Under certain conditions of
sunlight and climate, NOx and HC
react to f orm photochemical ‘‘smog.’’
Carbon monoxide does not contri-
bute to smog creation, but it is a
poisonous gas.
In Canada, Acura vehicles comply
with the Canadian emission
requirements, as specif ied in an
agreement with Environment
Canada, at the time they are
manuf actured.
The onboard ref ueling vapor
recovery (ORVR) system captures
the f uel vapors during ref ueling. The
vapors are adsorbed in a canister
f illed with activated carbon. While
driving, the f uel vapors are drawn
into the engine and burned of f . As gasoline evaporates in the f uel
tank, an evaporative emissions
control canister f illed with charcoal
adsorbs the vapor. It is stored in this
canister while the engine is of f . Af ter
the engine is started and warmed up,
the vapor is drawn into the engine
and burned during driving.
Your vehicle has a positive
crankcase ventilation system. This
keeps gasses that build up in the
engine’s crankcase f rom going into
the atmosphere. The positive
crankcase ventilation valve routes
them from the crankcase back to the intake manif old. They are then
drawn into the engine and burned.
The Clean Air Act
Onboard Ref ueling
Vapor Recovery Evaporative Emissions
Control
Crankcase Emissions
Control
Emissions Cont rols
Technical Inf ormation
589
10/07/29 12:57:37 31TK4620_594
System System
2011 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 from 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 are
covered by warranties separate from
the rest of your vehicle. Read
your warranty manual for more
information.
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 f uel is
burned. 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
Ignit ion T iming Cont rol Syst em
Emissions Cont rols
590
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Recirculation (EGR) System
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
10/07/29 12:58:46 31TK4620_606
2011 TL