2003 Lexus ES300 oil change

AUDIO
179
(c) Automatic sound levelizer
When the audio sound becomes difficult to be heard due to
road noise, wind noise, etc. during driving, the system adjusts
to the optimum volume and tone quality according to the noise
level. While the automatic sound levelizer is on, “ASL” appears
on the display.
(d) Your radio antennas
The wire antenna is mounted inside the rear window.
NOTICE

When cleaning the inside of the rear window, be
careful not to scratch or damage the wire antenna.
 Putting a window tint (especially, conductive or
metallic type) on the rear window may affect the
reception of radio or mobile telephone. For the
installation of the window tint, consult with your
Lexus dealer.
(e) Your cassette player
When you insert a cassette, the exposed tape should face to
the right.
NOTICE
Do not oil any part of the cassette player, and do not
insert anything except a cassette tape into the slot.
(f) Your compact disc player
When you insert a disc, gently push it in with the label face up.
(The player will automatically eject a disc if the label face is
down.) The compact disc player will play from track 1 through
the end of the disc. Then it will play from track 1 again. On
models with the compact disc auto changer, next disc will be
played from track 1.
NOTICE
 Never try to disassemble or oil any part of the
compact disc player. Do not insert anything other
than compact discs into the slot.
 Do not insert a disc upon another one.
The player is intended for use with 12 cm (4.7 in.) discs only.

AUDIO
200
Each time you push the “AUDIO CONTROL” knob, the
display changes as in the following. To adjust the tone
and balance or turn on or off the automatic sound
levelizer, turn the knob.
BAS: Adjusts low−pitched tones.
MID: Adjusts mid− pitched tones.
TRE: Adjusts high− pitched tones.
FAD: Adjusts the sound balance between the front and rear
speakers.
BAL: Adjusts the sound balance between the right and left
speakers.
ASL: Turns on or off the automatic sound levelizer.
Automatic sound levelizer: When the audio sound becomes
difficult to be heard due to road noise, wind noise, etc. during
driving, the system adjusts to the optimum volume and tone
quality according to the noise level. While the automatic sound
levelizer is on, “ASL” appears on the display. (c) Your radio antennas
The wire antenna is mounted inside the rear window.
NOTICE

When cleaning the inside of the rear window, be
careful not to scratch or damage the wire antenna.
 Putting a window tint (especially, conductive or
metallic type) on the rear window may affect the
reception of radio or mobile telephone. For the
installation of the window tint, consult with your
Lexus dealer.
(d) Your cassette player
When you insert a cassette, the exposed tape should face to
the right.
NOTICE
Do not oil any part of the cassette player, and do not
insert anything except a cassette tape into the slot.

AUDIO
201
(e) Your compact disc player with changer
Your compact disc player with changer can store up to 6 discs
and play selected discs or continuously play all the discs set
in the player.
When
you set discs into the player, make sure their labels face
up. If not, the player will display “ERROR 1” and the disc
number.
NOTICE
 Never try to disassemble or oil any part of the
compact disc player. Do not insert anything other
than compact discs into the slot.
 Do not insert a disc upon another one.
The player is intended for use with 12 cm (4.7 in.) discs only.
Radio operation
(a) Listening to the radio
Push these buttons to choose either an AM or FM station.
“AM”, “FM1”, “FM2” or “FM TYPE” appears on the d\
isplay.

MAINTENANCE
290Tire rotation
Rotate the tires according to the maintenance schedule. (For
scheduled maintenance information, please refer to the
“Owner’s Manual Supplement/Scheduled Maintenance”.)
See page 326 for additional information.
Fluid leaks
Check
underneath for leaking fuel, oil, water or other fluid after
the vehicle has been parked for a while. If you smell fuel fumes
or notice any leak, have the cause found and corrected
immediately.
Doors and engine hood
Check that all doors, including trunk lid, operate smoothly and
all latches lock securely. Make sure the engine hood
secondary latch secures the hood when the primary latch is
released.
Vehicle interior
Items listed below should be checked regularly, e.g. while
performing periodic services, cleaning the vehicle, etc.
Lights
Make sure the headlight, stop lights, tail lights, turn signal
lights, and other lights are working. Check headlight aim.
Service reminder indicators and warning buzzers
Check that all service reminder indicators and warning
buzzers function properly.
Steering wheel
Check that it has the specified freeplay. Be alert for changes
in steering condition, such as hard steering, excessive
freeplay or strange noise.
Seats
Check that all front seat controls such as seat adjusters,
seatback recliner, etc. operate smoothly. Check that the head
restraints move up and down smoothly and that the locks hold
securely in any latched position.
Seat belts
Check that the seat belt system such as buckles, retractors
and anchors operate properly and smoothly. Make sure the
belt webbing is not cut, frayed, worn or damaged.

ENGINE
310
FACTS ABOUT ENGINE OILCONSUMPTION
Functions of engine oil
Engine oil has the primary function of lubricating and cooling
the inside of the engine, and plays a major role in maintaining
the engine in proper working order.
Engine oil consumption
It is normal that an engine should consume 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 piston
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 temperature exhaust gases also burn the oil used to
lubricate the exhaust valve stems.
The amount of engine oil consumed depends on the
viscosity of the oil, the quality of the oil and the way the
vehicle is driven. More oil is consumed under driving conditions such as high
speeds and frequent acceleration and deceleration.
A new engine consumes more oil, since its pistons, piston rings
and cylinder walls have not become conditioned.
When judging the amount of oil consumption, keep in
mind that the oil may have become diluted, making it
difficult to judge the true level accurately.
For example, if a vehicle is used for repeated short trips and
consumes a normal 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.

ENGINE
314
Engine oil selection
“Toyota Genuine Motor Oil” is filled in your Lexus vehicle. Use
Lexus approved “Toyota Genuine Motor Oil” or equivalent to
satisfy the following grade and viscosity.
Oil grade: API grade SL “Energy −Conserving” or ILSAC
multigrade engine oil
Recommended viscosity: SAE 5W −30
62Z002
Outside temperature
SAE 5W30 is the best choice for good fuel economy and
good starting in cold weather.
If SAE 5W30 is not available, SAE 10W30 may be used.
However, it should be replaced with SAE 5W30 at the next
oil change.
Oil identification marks
SOIL11
 API Service Symbol ILSAC Certification Mark
Either or both API registered marks are added to some oil
containers to help you select the oil you should use.
 The API Service Symbol is located anywhere on the outside
of the container.
The top portion of the label shows the oil quality by API
(American Petroleum Institut e) designation such as SL.
The center portion of the label shows the SAE viscosity
grade such as SAE 5W −30. “Energy− Conserving”, shown
in the lower portion, indicates that the oil has fuel −saving
capabilities.
 The ILSAC (International L ubricant Standardization and
Approval Committee) Certification Mark is displayed on the
front of the container.