check system Acura TSX 2009 Workshop Manual

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, but the engine does not run.Do you have f uel? Check the f uel
gauge; the low f uel indicator may
not be working.
There may be an electrical
problem, such as no power to the
f uel pump. Check all the f uses
(see page ).
If youfindnothingwrong,youwill
need a qualif ied technician to f ind
the problem. See on page .
Are you using the proper starting
procedure? Ref er to on page .
Are you using a properly coded
key? An improperly coded key will
cause the immobilizer system
indicator in the instrument panel
to blink rapidly (see page ).
121
375 474
481
T he Starter Operates Normally
Emergency
Towing
Starting the
Engine
If theEngineWon’tStart
T aking Care of t he Unexpect ed
465
\f—\f—\fy
\fy
)!
\f\fy\f\fy
2009 TSX

´
´
Although this seems like a simple
procedure, you should take several
precautions. 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 f rozen, do not try
jump starting until it thaws.
To jump start your vehicle:
Connect one jumper cable to the
positive ( ) terminal on your
battery. Connect the other end to
the positive ( ) terminal on the
booster battery.
You cannot start your vehicle with an
automatic transmission by pushing
or pulling it.
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.
The numbers in the illustration show
you the order to connect the jumper
cables.
1.
2.
3.
Jump Starting
466
BOOSTER BATTERY
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.
——y
y
)!
y
y
2009 TSX

Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.
Put the radiator cap back on
tightly. Run the engine, and check
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (see
on page ).
If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
If you do not f ind an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.
Start the engine, and set the
temperature to maximum heat
(climate control to AUTO at
‘‘ ’’). Add coolant to the
radiator up to the base of the f iller
neck. If you do not have the
proper coolant mixture available,
you can add plain water.
Remember to have the cooling
system drained and ref illed with
the proper mixture as soon as you
can.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the pointer
reaches the middle of the
temperature gauge or lower
bef ore checking the radiator.
7.
6. 8.
9.
10.
11.
481
Emergency
Towing
If theEngineOverheats
T aking Care of t he Unexpect ed
469
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.
——y


y
)!
yy
2009 TSX

Saf ely pull of f the road, and shut
of f the engine. Turn on the hazard
warning indicators.
Let the vehicle sit f or a minute.
Open the hood, and check the oil
level (see page ). An engine
very low on oil can lose pressure
during cornering and other driving
maneuvers.
If necessary, add oil to bring the
level back to the full mark on the
dipstick (see page ).
Start the engine, and watch the oil
pressure indicator. If it does not go
out within 10 seconds, turn of f the
engine. There is a mechanical
problem that needs to be repaired
bef ore you can continue driving
(see on page).
This indicator should never come on
when the engine is running. If it
starts flashing or stays on, the oil
pressure has dropped very low or
lost pressure. Serious engine
damage is possible, and you should
take immediate action.
You will also see a ‘‘CHECK
ENGINE OIL LEVEL’’ message on
the multi-information display when
this indicator comes on.
If the charging system indicator
comes on brightly when the engine
is running, the battery is not being
charged.
You will also see a ‘‘CHECK
CHARGING SYSTEM’’ message on
the multi-information display (see
page ).
Immediately turn of f all electrical
accessories. Try not to use other
electrically operated controls such as
the power windows. Keep the engine
running; starting the engine will
discharge the battery rapidly.
Go to a service station or garage
where you can get technical
assistance.
1.
2.
3.
4.
361
419
481 61
L ow Oil Pressure Indicator, Charging System Indicator
Emergency T owing
L ow Oil Pressure
Indicator
Charging System
Indicator
470
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn of f
the engine as soon as you can saf ely get
the vehicle stopped.
\f—\f—\fy

y
)!
\f\fy\fy
2009 TSX

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.
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. To check if they are set, turn the
ignition switch to the ON (II)
position, 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 ).
If the indicator comes on repeatedly,
even though it may turn of f as you
continue driving, have your vehicle
checked by the dealer as soon as
possible. If your vehicle has an automatic
transmission, the malf unction
indicator lamp may also come on
with the ‘‘D’’ indicator.
You will also see a ‘‘CHECK
EMISSION SYSTEM’’ message on
the multi-information display (see
page ).
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 notset, the test cannot be completed.
If the battery in your vehicle has
been disconnected or gone dead,
thesecodesmaybeerased.Itcan
take several days of driving under
various conditions to set the codes
again.
498
60
Malf unction Indicator L amp
Emissions T esting
Readiness Code
T aking Care of t he Unexpect ed
471
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.
\f—\f—\fy

y
)!
\f\fy\fy
2009 TSX

If you must drive the vehicle a short
distance in this condition, drive
slowly and caref ully.
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 as
soon as possible (seeon page ).
If the ABS indicator and the VSA
system indicator come on with the
brake system indicator, have your
vehicle inspected by your dealer
immediately.
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.
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 ). If 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
f eel 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 f eel the brake
pedal go down much f arther bef ore
the vehicle begins to slow down, and
you will have to press harder on the
pedal.
You will also see a ‘‘CHECK BRAKE
SYSTEM’’ message on the multi-
inf ormation display when this
indicator comes on.
You will also see a ‘‘BRAKE FLUID
LOW’’ message on the multi-
inf ormation display. 481
428 Emergency
Towing
Brake System Indicator
472
U.S. Canada
\f—\f—\fy

y
)!
\f\fy\fy
2009 TSX

If you cannot drive the vehicle
without f ixing the problem, and you
do not have a spare fuse, take a fuse
of the same rating or a lower rating
f rom one of the other circuits. Make
sureyoucandowithoutthatcircuit
temporarily (such as the accessory
power socket or radio).If the replacement fuse of the
same rating blows in a short time,
there is probably a serious
electrical problem with your
vehicle. Leave the blown fuse in
that circuit, and have your vehicle
checked by a qualif ied technician.
If you replace the blown f use with a
spare f use that has a lower rating, it
might blow out again. This does not
indicate anything wrong. Replace the
f use with one of the correct rating as
soon as you can. If the radio f use is removed, the
audio system may disable itself . The
nexttimeyouturnontheradio,you
will see ‘‘ENTER CODE’’ in the
f requency display. Use the preset
buttons to enter the five-digit code
(see page ).
6. 289
Fuses
T aking Care of t he Unexpect ed
477
Replacing a f use with one that has a
higher rating greatly increases the
chances of damaging the electrical
system. If you do not have a
replacement f use with the proper rating
f or the circuit, install one with a lower
rating.
\f—\f—\fy

y
)!
\f\fy\fy
2009 TSX

µ
Each tire, including the spare (if
provided), should be checked
monthly when cold and inf lated to
the inf lation pressure recommended
by the vehicle manuf acturer on the
vehicle placard or tire inf lation
pressure label.
(If your vehicle has tires of a
dif f erent size than the size indicated
on the vehicle placard or tire
inf lation pressure label, you should
determine the proper tire inf lation
pressure f or those tires.)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 signif icantly under-
inf lated tire causes the tire to
overheat and can lead to tire failure.
Under-inf lation also reduces f uel
efficiency and tire tread life, and may
af f ect 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-inf lation has
not reached the level to trigger
illumination of the TPMS low tire
pressure telltale.
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
signif icantly under-inf lated.
Tire Pressure Monitoring System (TPMS) Required Federal Explanation
Technical Inf ormation
493
\f—\f—\fy


y
)!
\f\fy\fy
2009 TSX

µ
Your vehicle has also been equipped
with a TPMS malf unction indicator
to indicate when the system is not
operating properly. The TPMS
malf unction indicator is combined
with the low tire pressure telltale.
When the system detects a
malf unction, the telltale will f lash f or
approximately one minute and then
remain continuously illuminated.
This sequence will continue upon
subsequent vehicle start-ups as long
as the malfunction exists.Always check the TPMS malf unction
telltale af ter 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 f unction
properly.
TPMS malf unctions may occur f or a
variety of reasons, including the
installation of replacement or
alternate tires or wheels on the
vehicle that prevent the TPMS f rom
f unctioning properly.
When the malf unction indicator is
illuminated, the system may not be
able to detect or signal low tire
pressure as intended.
Tire Pressure Monitoring System (TPMS) Required Federal Explanation
494
\f—\f—\fy

y
)!
\f\fy\fy
2009 TSX

............................
Capacities Chart .486
.............
Carbon Monoxide Hazard .55
.............................
Carrying Cargo .367
.............
CAUTION, Explanation of .iii
.........................................
CD Care .256
...................................
CD Changer .244
.......................................
CD Player .189
........................
Certif ication Label .484
..................................
Ceiling Light .161
............................................
Chains .453
....................
Changing a Flat Tire .459
Changing Oil
........................................
How to .421
......................................
When to .409
...
Charging System Indicator .61,470
............
Checklist, Bef ore Driving .374
.....................................
Child Saf ety .36
..............................
Booster Seats .52
.............................
Child Seats .43,44
Important Saf ety
..........................
Reminders .36-54
..........................................
Inf ants .41
..........................
Larger Children .51
.........................................
LATCH .46 ......................
Risks with Airbags .37
.............................
Small Children .42
..........................................
Tether .50
...........................
Warning Labels .56
..........
Where Should a Child Sit .37
.......................................
Child Seats .36
.........................................
LATCH .46
..........
Tether Anchorage Points .50
................
Childproof Door Locks .125
................
Cleaning the Seat Belts .442
..........
Client Service Inf ormation .502
...............
Climate Control System .166
..............................................
Clock .290
...................................
Clutch Fluid .429
..................
CO in the Exhaust .55,495
............
Cold Weather, Starting in .375
..............................
Compact Spare .458
.........................................
Compass .295
.................
Console Compartment .156
.................
Consumer Inf ormation .502
.............
Controls, Instruments and .57
Coolant
........................................
Adding .423
....................................
Checking .361
.........................
Proper Solution .423
...................
Temperature Gauge .69 ............................
Courtesy Lights .162
Crankcase Emissions Control
........................................
System .495
................
Cruise Control Indicator .66
............
Cruise Control Operation .299
.............
Customer Service Of f ice .502
.......................
Customized Settings .81
...............
DANGER, Explanation of .iii
...................................
Dashboard .3,58
..............
Daytime Running Lights .114
.................................
Dead Battery .466
............
Def ects, Reporting Saf ety .504
..............
Def ogger, Rear Window .117
..............
Def rosting the Windows .170
....................................
Dimensions .486
.............
Dimming the Headlights .111
Dipstick
..........
Automatic Transmission .425
..................................
Engine Oil .361
........................
Directional Signals .111
........
Disc Brake Wear Indicators .389
.....................
Disposal of Used Oil .422
Index
D
C
II
——y
y
)!
y
y
2009 TSX