2004 TOYOTA HIGHLANDER oil

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YOUR RADIO ANTENNA
Your vehicle has the mast type antenna or
on−glass antenna printed on the inside of
the rear quarter window.
Mast type antenna—To remove an anten-
na, carefully turn it counterclockwise.
NOTICE
 Mast type antenna:
To prevent damage to the antenna,
make sure it is removed before
driving your Toyota through an au-
tomatic car wash.
 Onglass antenna (builtin on the
rear quarter glass):
Attaching the film (especially con-
ductive or metallic type) on the rear
glass will noticeably reduce the
sensitivity of the radio.
YOUR CASSETTE PLAYER
When you insert a cassette, the exposed
tape should face to the right.
NOTICE
Do not oil any part of the player and
do not insert anything other than cas-
sette tapes into the slot, or the tape
player may be damaged.
YOUR COMPACT DISC PLAYER (type 1)
When you insert a disc, gently push it in
with the label side up. (The player will
automatically eject a disc if the label side
is down.) The player will play from track
1 through the end of the disc. Then it will
play from track 1 again.
NOTICE
Never try to disassemble or oil any
part of the compact disc player. Do
not insert anything other than com-
pact discs into the slot.
8 cm (3 in.) compact disc singles
Your compact disc player does not need
an adaptor to play compact disc singles.
Compact disc singles are about 8 cm (3
in.) in diameter −smaller than standard
discs.
After you eject a compact disc single, do
not insert a standard 12 cm (4.7 in.) disc
until “DISC” disappears from the display.
NOTICE
Do not use an adaptor for compact
disc singles —it could cause tracking
errors or interfere with the ejection of
compact discs.
YOUR COMPACT DISC PLAYER WITH
CHANGER (type 2)
When you insert a disc, push the “LOAD”
button and gently push the disc in with
the label side up. (The player will auto-
matically eject a disc if the label side is
down.) This compact disc player can store
up to six discs. The player will play from
track 1 through the end of the disc. Then
it will play from track 1 of the next disc.
The player is intended for use with 12 cm
(4.7 in.) discs only.

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NOTICE
Do not stack up two discs for in-
sertion, or it will cause damage to
the compact disc auto changer. In-
sert only one compact disc into slot
at a time.
 Never try to disassemble or oil any
part of the compact disc player. Do
not insert anything except a com-
pact disc into the slot.

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INSERTING THE DISC
Insert the compact disc into the slot
with the label side up.
“DISC” indicator light turns on while the
disc is loaded.
If the label faces down, the disc cannot
be played. In this case, “DISC CHECK”
and disc number appear on the screen.
If a disc which is not playable is inserted,
“DISC CHECK” will also appear on the
screen. For appropriate discs for this play-
er, see “Car audio/video system operating
hints” on page 234 in this Section. The player will play the track or chapter,
and it will play from the beginning of the
track or chapter again after it reaches the
end.
NOTICE
Never try to disassemble or oil any
part of the DVD player. Do not insert
anything other than a disc into the
slot.
8 cm (3 in.) compact disc singles
Your compact disc player does not need
an adaptor to play compact disc singles.
Compact disc singles are about 8 cm (3
in.) in diameter
−smaller than standard
discs.
NOTICE
Do not use an adaptor for compact
disc singles—it could cause tracking
errors or interfere with the ejection of
compact discs.
EJECTING THE DISC
Push the “
” button.

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INFORMATION BEFORE DRIVING YOUR
TOYOTA
Information before driving your Toyota
Off−road vehicle precautions 282
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Break −in period 283
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Fuel 283
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Fuel pump shut off system 285
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Operation in foreign countries 286
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Three −way catalytic converters 286
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Engine exhaust cautions 287
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Facts about engine oil consumption 288
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Iridium −tipped spark plugs 289
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Brake system 289
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Brake pad wear limit indicators 293
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Your Toyota’s identification 293
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Theft prevention labels 294
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Suspension and chassis 295
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Tire information 296
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Vehicle load limits 304
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Cargo and luggage 305
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Types of tires 307
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SECTION 2

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Keep the back door closed while
driving. An open or unsealed back
door may cause exhaust gases to
be drawn into the vehicle.
To allow proper operation of your
vehicle’s ventilation system, keep
the inlet grilles in front of the wind-
shield clear of snow, leaves, or oth-
er obstructions.
If you smell exhaust fumes in the
vehicle, drive with the windows
open and the back door closed.
Have the cause immediately located
and corrected.
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.
Oil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.
Oil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems. The amount of engine oil consumed de-
pends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed by high
−speed driv-
ing and frequent acceleration and decel-
eration.
A new engine consumes more oil, since
its pistons, piston rings and cylinder walls
have not become conditioned.
Oil consumption: Max. 1.0 L per 1000
km (1.1 qt./600 miles, 0.9 lmp. qt./600
miles)
When judging the amount of oil con-
sumption, note that the oil may become
diluted and make it difficult to judge
the true level accurately.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km (600 miles) or more. This
is because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
The diluting ingredients evaporate out
when the vehicle is then driven at high
speeds, as on an expressway, making it
appear that oil is excessively consumed
after driving at high speeds.
Facts about engine oil
consumption

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IMPORTANCE OF ENGINE OIL LEVEL
CHECK
One of the most important points in prop-
er vehicle maintenance is to keep the en-
gine oil at the optimum level so that oil
function will not be impaired. Therefore, it
is essential that the oil level be checked
regularly. Toyota recommends that the oil
level be checked every time you refuel
the vehicle.
NOTICE
Failure to check the oil level regularly
could lead to serious engine trouble
due to insufficient oil.
For detailed information on oil level check,
see “Checking the engine oil level” on
page 372 in Section 7−2.
Your engine is fitted with iridiumtipped
spark plugs.
NOTICE
Use only iridiumtipped spark plugs
and do not adjust gaps for your en-
gine performance and smooth drive-
ability.
The tandem master cylinder brake system
is a hydraulic system with two separate
sub −systems. If either sub −system s hould
fail, the other will still work. However, the
pedal will be harder to press, and your
stopping distance will increase. Also, the
brake system warning light may come on.
CAUTION
Do not drive your vehicle with only a
single brake system. Have your
brakes fixed immediately.
BRAKE BOOSTER
The brake booster uses engine vacuum to
power −assist the brakes. If the engine
should quit while you are driving, you can
bring the vehicle to a stop with normal
pedal pressure. There is enough reserved
vacuum for one or two stops—but no
more!
Iridiumtipped spark plugs Brake system

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Cold tire inflation pressure
Tire inflation pressure when the vehicle has been parked at least 3 hours
or more, or it has not been driven more than 1.5 km or 1 mile under that
condition
Maximum inflation pressureThe maximum cold inflation pressure to which a tire may be inflated and
shown on the sidewall of the tire
Recommended inflation pressureCold tire inflation pressure recommended by a manufacturer
Accessory weight
The combined weight (in excess of those standard items which may be
replaced) of automatic transmission, power steering, power brakes, power
windows, power seats, radio, and heater, to the extent that these items
are available as factory −installed equipment (whether installed or not)
Curb weight
The weight of a motor vehicle wi th standard equipment including the
maximum capacity of fuel, oil, and coolant, and, if so equipped, air
conditioning and additional weight optional engine
Maximum loaded vehicle weight
T he sum of —
(a) Curb weight;
(b) Accessory weight;
(c) Vehicle capacity weight; and
(d) Production options weight
Normal occupant weight68 kg (150 lb.) times the number of occupants specified in the second
column of Table 1 that follows
— Tire relat ed terms

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In a rollover crash, an unbelted per-
son is significantly more likely to
die than a person wearing a seat
belt. Therefore, the driver and all
passengers should fasten their seat
belts whenever the vehicle is mo-
ving.
When driving offroad or in rugged
terrain, do not drive at excessive
speeds, jump, make sharp turns,
strike objects, etc. This may cause
loss of control or vehicle rollover
causing death or serious injury. You
are also risking expensive damage
to your vehicle’s suspension and
chassis.
NOTICE
If driving through water, such as
when crossing shallow streams,
first check the depth of the water
and the bottom of the river bed for
firmness. Drive slowly and avoid
deep water.
Take all necessary safety measures
to ensure that water damage to the
engine or other components does
not occur.
Water entering the engine air intake
will cause severe engine damage.
Water can wash the grease from
wheel bearings, causing rusting and
premature failure, and may also en-
ter the differentials, transmission
and transfer case, reducing the gear
oil’s lubricating qualities.
 Sand and mud that has accumulated
in brake drums and around brake
discs may affect braking efficiency
and may damage brake system com-
ponents.
 Always perform a maintenance in-
spection after each day of offroad
driving that has taken you through
rough terrain, sand, mud, or water.
For scheduled maintenance informa-
tion, refer to the “Scheduled Main-
tenance Guide” or “Owner’s Manual
Supplement”.Make sure your coolant is properly pro-
tected against freezing.
Only use “Toyota Super Long Life Coolant”
or similar high quality ethylene glycol
based non −silicate, non −amine, non− nitrite,
and non −borate coolant with long −life hy-
brid organic acid technology.
See “Checking the engine coolant level”
on page 375 in Section 7 −2 for details of
coolant type selection.
“Toyota Super Long Life Coolant” is pre −
mixed with 50% coolant and 50% deion-
ized water. This coolant provides protec-
tion down to about −35 C ( −31 F).
NOTICE
Do not use plain water alone.
Check the condition of the battery and
cables.
Cold temperatures reduce the capacity of
any battery, so it must be in top shape
to provide enough power for winter start-
ing. Section 7− 3 tells you how to visually
inspect the battery. Your Toyota dealer
and most service stations will be pleased
to check the level of charge.
Winter driving tips