oil temperature Lexus ES330 2004 Destination Input and Route Guidance / LEXUS 2004 ES330 OWNER'S MANUAL (OM33633U)

For detailed information, refer to the description given in each Section.
PICTORIAL INDEX
xi
Page
1Tachometer 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Traction control system off indicator light 284. . . .
3Vehicle stability control system/traction control
system warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . .
4Engine oil replacement reminder light 61. . . . . . . . . .
5Headlight indicator light 34. . . . . . . . . . . . . . . . . . . . . . .
6Headlight high beam indicator light 40. . . . . . . . . . . .
7Turn signal indicator light 40. . . . . . . . . . . . . . . . . . . . .
8Fog light indicator light 41. . . . . . . . . . . . . . . . . . . . . . . .
9Cruise control indicator light 279. . . . . . . . . . . . . . . .
10Slip indicator light 283, 286. . . . . . . . . . . . . . . . . . . . . .
11Automatic headlight leveling system
warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Low fuel level warning light 64. . . . . . . . . . . . . . . . . . . .
13Automatic transmission indicator lights 272. . . . . .
14Engine coolant temperature gauge 51. . . . . . . . . . . . . Page
15Odometer and trip meter 54. . . . . . . . . . . . . . . . . . . . . .
16Trip meter reset knob 54. . . . . . . . . . . . . . . . . . . . . . . . .
17Fuel gauge 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Low washer fluid warning light 64. . . . . . . . . . . . . . . . .
19Low engine oil level warning light 60. . . . . . . . . . . . . .
20Multi-information display 66. . . . . . . . . . . . . . . . . . . . . .
21Rear light failure warning light 64. . . . . . . . . . . . . . . . .
22Low engine oil pressure warning light 59. . . . . . . . . .
23Brake system warning light 56. . . . . . . . . . . . . . . . . . . .
24Anti-lock brake system warning light 62. . . . . . . . . . .
25Driver's seat belt reminder light 57. . . . . . . . . . . . . . . .
26Discharge warning light 58. . . . . . . . . . . . . . . . . . . . . . .
27SRS warning light 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Open door warning light 63. . . . . . . . . . . . . . . . . . . . . . .
29Malfunction indicator lamp 61. . . . . . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section.
PICTORIAL INDEX
xiii
Page
1Tachometer 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Traction control system off indicator light 284. . . .
3Vehicle stability control system/traction control
system warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . .
4Tail light indicator light 37. . . . . . . . . . . . . . . . . . . . . . . .
5Headlight high beam indicator light 40. . . . . . . . . . . .
6Turn signal indicator light 40. . . . . . . . . . . . . . . . . . . . .
7Fog light indicator light 41. . . . . . . . . . . . . . . . . . . . . . . .
8Cruise control indicator light 279. . . . . . . . . . . . . . . .
9Slip indicator light 283, 286. . . . . . . . . . . . . . . . . . . . . .
10Automatic headlight leveling system
warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11Low fuel level warning light 64. . . . . . . . . . . . . . . . . . . .
12Automatic transmission indicator lights 272. . . . . .
13Engine coolant temperature gauge 51. . . . . . . . . . . . . Page
14Odometer and trip meter 54. . . . . . . . . . . . . . . . . . . . . .
15Trip meter reset knob 54. . . . . . . . . . . . . . . . . . . . . . . . .
16Fuel gauge 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Low washer fluid warning light 64. . . . . . . . . . . . . . . . .
18Low engine oil level warning light 60. . . . . . . . . . . . . .
19Multi-information display 66. . . . . . . . . . . . . . . . . . . . . .
20Rear light failure warning light 64. . . . . . . . . . . . . . . . .
21Low engine oil pressure warning light 59. . . . . . . . . .
22Brake system warning light 56. . . . . . . . . . . . . . . . . . . .
23Anti-lock brake system warning light 62. . . . . . . . . . .
24Driver's seat belt reminder light 57. . . . . . . . . . . . . . . .
25Discharge warning light 58. . . . . . . . . . . . . . . . . . . . . . .
26SRS warning light 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Open door warning light 63. . . . . . . . . . . . . . . . . . . . . . .
28Malfunction indicator lamp 61. . . . . . . . . . . . . . . . . . . .

DRIVING TIPS
297
WINTER DRIVING TIPS
Make sure your coolant is properly protected against
freezing.
Only use Toyota Super Long Life Coolantº or similar high
quality ethylene glycol based non- silicate, non- amine,
non- nitrite, and non- borate coolant with long- life hybrid
organic acid technology.
See Checking the engine coolant levelº on page 375 for
details of coolant type selection.
Toyota Super Long Life Coolantº is pre- mixed with 50%
coolant and 50% deionized water. This coolant provides
protection down to about -35C (-31F).
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
starting. Page 421 tells you how to visually inspect the battery.
Your Lexus dealer and most service stations will be pleased to
check the battery charge level.Make sure the engine oil viscosity is suitable for the cold
weather.
See page 374 for recommended viscosity. Leaving a heavy
summer oil in your vehicle during winter months may cause
harder starting. If you are not sure about which oil to use, call
your Lexus dealer Ð they will be pleased to help.
Check the electronic ignition system for loose
connections or obvious damage.
Keep the door locks from freezing.
Squirt lock de-icer or glycerine into the locks to keep them from
freezing.

MAINTENANCE
346Battery
Check the battery condition by the indicator color. See page
421 for additional information.
Brake fluid level
Make sure the brake fluid level is correct. See page 385 for
additional information.
Engine oil level
Check the level on the dipstick with the engine turned off and
the vehicle parked on a level spot. See page 370 for additional
information.
Power steering fluid level
Check the level through the reservoir. The level should be in
the HOTº or COLDº range depending on the fluid
temperature. See page 387 for additional information.
Exhaust system
If you notice any change in the sound of the exhaust or smell
exhaust fumes, have the cause located and corrected
immediately. (See Engine exhaust cautionº on page 266.)
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.

INTRODUCTION
356
DO-IT-YOURSELF SERVICE
PRECAUTIONS
If you perform maintenance yourself, be sure to follow the
correct procedure given in this Section.
You should be aware that improper or incomplete servicing
may result in operating problems.
Performing do-it-yourself maintenance during the warranty
period may affect your warranty coverage. Read the separate
Lexus Warranty statement for details and suggestions.
This Section gives instructions only for those items that are
relatively easy for an owner to perform. As explained in
Section 5, there are still a number of items that must be
performed by a qualified technician with special tools.
For information on tools and parts for do-it-yourself
maintenance, see Parts and toolsº on page 358.
Utmost care should be taken when working on your vehicle to
prevent accidental injury. Here are a few precautions that you
should be especially careful to observe:
CAUTION
When the engine is running, keep hands, clothing,
and tools away from the moving fan and engine drive
belt. (Removing rings, watches, and ties is
advisable.)
Right after driving, the engine compartment Ð the
engine, radiator, exhaust manifold and power
steering fluid reservoir, etc. Ð will be hot. So be
careful not to touch them. Oil and other fluids may
also be hot.
Do not smoke, cause sparks or allow open flames
around fuel or the battery. Their fumes are
flammable.
Do not get under your vehicle with just the body jack
supporting it. Always use automotive jack stands or
other solid supports.
Be sure that the ignition is off if you work near the
electric cooling fans or radiator grille. With the
ignition on, the electric cooling fans will
automatically start to run if the engine coolant
temperature is high and/or the air conditioning is on.
Use eye protection whenever you work on or under
your vehicle where you may be exposed to flying or
falling material, fluid spray, etc.
Be extremely cautious when working on the battery.
It contains poisonous and corrosive sulfuric acid.

62Z002
Outside temperature
ENGINE
363 Ð LUBRICATION SYSTEM
Oil capacity
Drain and refill
With filter
Without filter
4.7 L (5.0 qt., 4.1 lmp. qt.)
4.5 L (4.8 qt., 4.0 lmp. qt.)
Oil gradeAPI grade SL Energy-Conservingº or ILSAC multigrade engine oil
Recommended oil viscosity (SAE):
NOTE:
Toyota Genuine Motor Oilº is filled in your Lexus vehicle. Use Lexus approved Toyota Genuine Motor Oilº or equivalent to satisfy
the above grade and viscosity. Please contact your Lexus dealer for further details.

ENGINE
368
CAUTION
Inspect the ground under the vehicle before restarting
the engine. If you find that liquid has leaked onto the
ground, it is the fuel system has been damaged and it is
in need of repair. In this case, do not restart the engine.
FACTS ABOUT ENGINE OIL
CONSUMPTION
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.

ENGINE
370
CAUTION
Used engine oil contains potentially harmful
contaminants which may cause skin disorders such
as inflammation or skin cancer, so care should be
taken to avoid prolonged and repeated contact with
it. To remove used engine oil from your skin, wash
thoroughly with soap and water.
Do not leave used oil within the reach of children.
Dispose of used oil and used oil filters only in a safe
and acceptable manner. Do not dispose of used oil
and used oil filters in household trash, in sewers or
onto the ground. Call your Lexus dealer or a service
station for information concerning recycling or
disposal.
CHECKING THE ENGINE OIL LEVEL
With the engine at operating temperature and turned off,
check the oil level on the dipstick.
1. To get a true reading, the vehicle should be on a level
ground. After turning off the engine, wait a few minutes for the
oil to drain back into the bottom of the engine.
2. Pull the dipstick out, hold a rag under the end and wipe it
clean.
3. Reinsert the dipstick and push it in as far as it will go, or the
reading will not be correct.

ENGINE
374
Engine oil selection
Toyota Genuine Motor Oilº is filled in your Lexus vehicle. Use
Lexus approved Toyota Genuine Motor Oilº or equivalent to
satisfy the following grade and viscosity.
Oil grade: API grade SL Energy-Conservingº or ILSAC
multigrade engine oil
Recommended viscosity: SAE 5W-30
62Z002
Outside temperature
SAE 5W-30 is the best choice for good fuel economy and
good starting in cold weather.
If SAE 5W-30 is not available, SAE 10W-30 may be used.
However, it should be replaced with SAE 5W-30 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 Institute) designation such as SL.
The center portion of the label shows the SAE viscosity
grade such as SAE 5W-30. Energy-Conservingº, shown
in the lower portion, indicates that the oil has fuel-saving
capabilities.
The ILSAC (International Lubricant Standardization and
Approval Committee) Certification Mark is displayed on the
front of the container.

ENGINE
375 To ensure excellent lubrication performance for your engine,
Toyota Genuine Motor Oilº is available, which has been
specifically tested and approved for all Lexus engines.
Please contact your Lexus dealer for further details about
Toyota Genuine Motor Oilº.
CHECKING THE ENGINE COOLANT
LEVEL

1Reservoir cap2Upper line3Lower line
Look at the see-through coolant reservoir when the
engine is cold. The coolant level is satisfactory if it is
between the Fº and Lº lines on the reservoir. If the level
is low, add the coolant. (For the coolant type, see Coolant
type selectionº described below.)
The coolant level in the reservoir will vary with engine
temperature. However, if the level is on or below the Lº line,
add coolant. Bring the level up to the Fº line.