Page 317 of 524

You can make calls using any phone
number or a name in the HFL
phonebook. You can also redial the
last number called.Press and release the HFL Talk
button bef ore a command.
Say ‘‘ ’’ or ‘‘ .’’
Follow the HFL prompts and say
the phone number you want to dial.
Follow the HFL prompts to
conf irm the number and say
‘‘ ’’ or ‘‘ .’’
Once connected, you will hear the
person you called through the audio
speakers. Press and release the HFL Talk
button bef ore a command.
Follow the HFL prompts to
conf irm the name and make the
call. Follow the HFL prompts and say
thenamestoredintheHFL
phonebook that you want to call. Say ‘‘ ’’ or ‘‘ .’’
Bluetooth is the wireless technology
that links your phone to HFL. HFL
uses a Class 2 Bluetooth, which
means the maximum range between
yourphoneandvehicleis30feet(10
meters).
During a call, HFL allows you to talk
up to 30 minutes af ter you remove
the key from the ignition switch.
However, this may weaken the
vehicle’s battery. Press and release the HFL Talk
button and say ‘‘ .’’
1.
2.
3.
1.
2.
3.
Making a Call
Call Dial
Call Dial Call Dial
Redial
T o make a call using a phonenumber: Tomakeacallusinganameinthe
HFL phonebook:
To redial the last number called byHFL :
BluetoothHandsFreeL ink
314
2010 TSX
Page 370 of 524

Apply the parking brake.
In cold weather, turn of f all
electrical accessories to reduce
the drain on the battery.Without touching the accelerator
pedal, turn the ignition key to the
START (III) position. Do not hold
the key in the START (III)
position f or more than 15 seconds
at a time. If the engine does not
start right away, pause for at least
10 seconds bef ore trying again.
Press the clutch pedal down all the
way. The START (III) position
does not f unction unless the clutch
pedal is pressed.
Make sure the shif t lever is in
Park. Press on the brake pedal.
1.
2.
3.
4.
Manual transmission:
Automatic transmission:
Starting the Engine (4-cylinder models)
Driving
367
T he immobilizer system protects your
vehicle f rom thef t. If an improperly
coded key (or other device) is used, the
engine’s f uel system is disabled. For
more inf ormation, see page . The engine is harder to start in cold
weather. Also, the thinner air f ound at
altitudes above 8,000 f eet (2,400
meters) adds to this problem.
121
2010 TSX
Page 371 of 524

Your vehicle’s starting system has an
auto control mode. When you turn
the ignition switch to the START
(III) position, this f eature keeps the
engine’s starter motor running until
the engine starts. Follow these
instructions to start the engine:Without touching the accelerator
pedal, turn the ignition switch to
the START (III) position, then
release the ignition switch. You do
not need to hold the ignition
switch in the START (III) position
to start the engine. Depending on
the outside temperature, the
starter motor runs f or about 6 to 9 seconds until the engine starts.
Make sure the shif t lever is in
Park. Press on the brake pedal. In cold weather, turn of f all
electrical accessories to reduce
the drain on the battery. Apply the parking brake. If the engine does not start, wait at
least 10 seconds bef ore trying
again. If you hold the ignition switch in
the START (III) position f or more
than 7 seconds, the starter motor,
depending on the outside
temperature, runs f or about 10 to
25 seconds until the engine starts.
1.
2.
3.
4.
Starting the Engine (6-cylinder models)
368
T he immobilizer system protects your
vehicle f rom thef t. If an improperly
coded key (or other device) is used, the
engine’s f uel system is disabled. For
more inf ormation, see page . The engine is harder to start in cold
weather. Also, the thinner air f ound at
altitudes above 8,000 f eet (2,400
meters) adds to this problem.
121
2010 TSX
Page 404 of 524

This section explains why it is
important to keep your vehicle well
maintained and how to f ollow basic
maintenance saf ety precautions.
This section also includes
instructions on how to read the
maintenance minder messages on
the multi-information display, and
instructions f or simple maintenance
tasks you may want to take care of
yourself .
If you have the skills and tools to
perf orm more complex maintenance
tasks on your vehicle, you may want
to purchase the service manual. See
page f or inf ormation on how to
obtain a copy, or see your dealer.......................
Maintenance Saf ety .402
....................
Maintenance Minder . 403
..............................
Fluid Locations .412
......
Engine Compartment Covers . 414
........................
Adding Engine Oil .415
Changing the Engine Oil and ...........................................
Filter .417
..............................
Engine Coolant .420
....................
Windshield Washers .422
.......................
Transmission Fluid .423
..........
Automatic Transmission . 423
..............
Manual Transmission . 426
................
Brake and Clutch Fluid . 427
....................................
Timing Belt .428
.............................................
Lights .429
................
Cleaning the Seat Belts . 441
.....................................
Floor Mats .441
..................
DustandPollenFilter . 442
.................................
Exterior Care .442
.................................
Wiper Blades .443
...............................................
Tires .446
...................
Checking the Battery . 453
.............................
Vehicle Storage .454
509
Maintenance
Maint enance
401
2010 TSX
Page 405 of 524

All service items not detailed in this
section should be perf ormed by a
certif ied technician or other qualif ied
mechanic.
To eliminate potential hazards, read
the instructions bef ore you begin,
and make sure you have the tools
and skills required.Make sure your vehicle is parked
on level ground, the parking brake
is set, and the engine is of f .
Some of the most important saf ety
precautions are given here. However,
we cannot warn you of every
conceivable hazard that can arise in
perf orming maintenance. Only you
can decide whether or not you
should perf orm a given task.Do
not run the engine unless
instructed to do so.
Let the
engine and exhaust system cool
down bef ore touching any parts. Be sure
there is adequate ventilation
whenever you operate the
engine.
Wear eye protection and
protective clothing when working
with the battery or compressed air. To reduce the possibility of f ire or
explosion, keep cigarettes, sparks,
and flames away from the battery
and all f uel-related parts. To clean parts, use a commercially
available degreaser or parts
cleaner, not gasoline.
Maintenance Saf ety
Important Saf ety Precautions Injury f rom moving parts.
Burns f rom hot parts. Carbon Monoxide poison
f rom engine exhaust.
Potential Vehicle Hazards
402
Failure to properly follow
maintenance instructions and
precautions can cause you to
be seriously hurt or killed.
Always follow the procedures
and precautions in this owner’s
manual.
Improperly maintaining this
vehicle, or failing to correct a
problem before driving can
cause a crash in which you can
be seriously hurt or killed.
Always follow the inspection
and maintenance
recommendations and
schedules in this owner’s
manual.
2010 TSX
Page 456 of 524

Check the condition of the battery
monthlybylookingatthetest
indicator window. The label on the
battery explains the test indicator’s
colors.
The location of the test indicator
window varies between
manuf acturers.Check the terminals f or corrosion (a
white or yellowish powder). To
remove it, 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 uture corrosion.
If additional battery maintenance is
needed, see your dealer or a
qualif ied technician.
Battery posts,
terminals, and related accessories
contain lead and lead compounds.
To see the battery label, remove the
lef t side engine compartment cover
(see page ).
414
CONT INUED
6-cylinder models
Checking the Battery
WARNING:
Wash your hands af ter handling.
Maint enance
453
TEST INDICATOR WINDOW TEST INDICATOR WINDOW
4-cylinder models 6-cylinder models
2010 TSX
Page 457 of 524

µIf you need to park your vehicle f or
an extended period (more than 1
month), there are several things you
should do to prepare it f or storage.
Proper preparation helps prevent
deterioration and makes it easier to
get your vehicle back on the road. If
possible, store your vehicle indoors.
Fill the f uel tank.
Wash and dry the exterior
completely.
Cleantheinterior.Makesurethe
carpeting, floor mats, etc., are
completely dry.
If your vehicle’s battery is
disconnected, or goes dead, the time
setting may be lost. To reset the time,
see page .
If your vehicle’s battery is
disconnected or goes dead, the audio
system may disable itself . The next
timeyouturnontheradio,youwill
see ‘‘ENTER CODE’’ in the
f requency display. Use the preset
buttons to enter the code (see page
).
The navigation system will also
disableitself.Thenexttimeyouturn
on the ignition switch, the system
will require you to enter a PIN
bef ore it can be used. Ref er to the
navigation system manual.
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.
289
288
On vehicles with navigation system
Vehicle Storage
Checking the Battery, Vehicle Storage
454
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.
2010 TSX
Page 458 of 524

If possible, periodically run the
engine until it reaches f ull
operating temperature (the
cooling f ans cycle on and of f
twice). Pref erably, do this once a
month. Support the f ront wiper blade
arms with a f olded towel or rag so
they do not touch the windshield.
To minimize sticking, apply a
silicone spray lubricant to all door
and trunk seals. Also, apply a
vehiclebodywaxtothepainted
surfaces that mate with the door
and trunk seals.
Cover the vehicle with a
‘‘breathable’’ cover, one made
f rom a porous material such as
cotton. Non-porous materials, such
as plastic sheeting, trap moisture,
which can damage the paint.
Leave the parking brake off. Put
the transmission in reverse
(manual) or Park (automatic).
Block the rear wheels.
If the vehicle is to be stored f or a
longer period, it should be
supported on jackstands so the
tires are of f the ground.
Leave one window open slightly (if
the vehicle is being stored
indoors).
Disconnect the battery.
Vehicle Storage
Maint enance
455
2010 TSX