fuel pressure Lexus ES330 2006 Basic Functions In Frequent Use / OWNER'S MANUAL (OM33703U)

IMPORTANT INFORMATION ABOUT YOUR LEXUS
6
Accessories, spare parts and modification of
your Lexus
A wide variety of non−genuine spare parts and accessories for
Lexus vehicles are currently available in the market. You
should know that Toyota does not warrant these products and
is not responsible for their performance, repair, or
replacement, or for any damage they may cause to, or adverse
effect they may have on, your Lexus vehicle.
This vehicle should not be modified with non −genuine Lexus
products. Modification with non −genuine Lexus products
could af fect its performance, safety or durability, and may even
violate governmental regulations. In addition, damage or
performance problems resulting f rom the modification may not
be covered under warranty.
Spark ignition system of your Lexus
The spark ignition system in your Lexus meets all requirements
of the Canadian Interference −Causing Equipment Standard.
Installation of a mobile twoway radio system
As the installation of a mobile two −way radio system in your
vehicle could affect electronic systems such as the multiport
fuel injection system/sequential multiport fuel injection system,
cruise control system, anti −lock brake system, SRS airbag
system and seat belt pretensioner system, be sure to check
with your Lexus dealer for precautionary measures or special
instructions regarding installation.
Tires and loading on your Lexus
Underinflated or overinflated tire pressure and the
excess load may result in the deterioration of steering
ability and braking ability, leading to an accident.
Check the tire inflation pressure periodically and be
sure to keep the load limits given in this Owner’s
Manual. For details about tire inflation pressure and
load limits, see pages ccclxix and ccxcvii.
Scrapping of your Lexus
The SRS airbag and seat belt pretensioner devices in your
Lexus contain explosive chemicals. If the vehicle is scrapped
with the airbags and seat belt pretensioners left as they are,
this may cause an accident such as fire. Be sure to have the
systems of the SRS airbag and seat belt pretensioner removed
and disposed of by a qualified service shop or by your Lexus
dealer before you scrap your vehicle.

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
ivPage
1Tachometer
lvii
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Traction control system off indicator light cclxxiv .
3Vehicle stability control system/traction control
system warning light lxvi. . . . . . . . . . . . . . . . . . . . . . . .
4Engine oil replacement reminder light lxiii
. . . . . . . .
5Headlight indicator light xxxiii
. . . . . . . . . . . . . . . . . . . .
6Headlight high beam indicator light xxxviii . . . . . . . .
7Turn signal indicator light xxxviii
. . . . . . . . . . . . . . . . .
8Fog light indicator light xxxix
. . . . . . . . . . . . . . . . . . . . .
9Cruise control indicator light cclxix
. . . . . . . . . . . . . .
10Slip indicator light cclxxiii, cclxxvi
. . . . . . . . . . . . . . .
11Automatic headlight leveling system
warning light lxvii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Low fuel level warning light lxvii
. . . . . . . . . . . . . . . . . .
13Automatic transmission indicator lights cclxiii . . . .
14Engine coolant temperature gauge lvi
. . . . . . . . . . . . . Page
15Odometer and trip meter
lvii
. . . . . . . . . . . . . . . . . . . . .
16Trip meter reset knob lvii
. . . . . . . . . . . . . . . . . . . . . . . .
17Fuel gauge lv
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Low washer fluid warning light lxvii
. . . . . . . . . . . . . . .
19Low engine oil level warning light lxiii
. . . . . . . . . . . .
20Multiinformation display lxviii
. . . . . . . . . . . . . . . . . . .
21Rear light failure warning light lxvi
. . . . . . . . . . . . . . .
22Low engine oil pressure warning light lxii
. . . . . . . . .
23Brake system warning light lx
. . . . . . . . . . . . . . . . . . . .
24Antilock brake system warning light lxv
. . . . . . . . . .
25Driver’s seat belt reminder light lxi
. . . . . . . . . . . . . . . .
26Charging system warning light lxii
. . . . . . . . . . . . . . . .
27SRS warning light lxi
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Open door warning light lxvi
. . . . . . . . . . . . . . . . . . . . .
29Malfunction indicator lamp lxiv
. . . . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
viPage
1Tachometer
lvii
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Traction control system off indicator light cclxxiv .
3Vehicle stability control system/traction control
system warning light lxvi. . . . . . . . . . . . . . . . . . . . . . . .
4Tail light indicator light xxxv
. . . . . . . . . . . . . . . . . . . . .
5Headlight high beam indicator light xxxviii . . . . . . . .
6Turn signal indicator light xxxviii
. . . . . . . . . . . . . . . . .
7Fog light indicator light xxxix
. . . . . . . . . . . . . . . . . . . . .
8Cruise control indicator light cclxix
. . . . . . . . . . . . . .
9Slip indicator light cclxxiii, cclxxvi
. . . . . . . . . . . . . . .
10Automatic headlight leveling system
warning light lxvii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11Low fuel level warning light lxvii
. . . . . . . . . . . . . . . . . .
12Automatic transmission indicator lights cclxiii . . . .
13Engine coolant temperature gauge lvi
. . . . . . . . . . . . . Page
14Odometer and trip meter
lvii
. . . . . . . . . . . . . . . . . . . . .
15Trip meter reset knob lvii
. . . . . . . . . . . . . . . . . . . . . . . .
16Fuel gauge lv
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Low washer fluid warning light lxvii
. . . . . . . . . . . . . . .
18Low engine oil level warning light lxiii
. . . . . . . . . . . .
19Multiinformation display lxviii
. . . . . . . . . . . . . . . . . . .
20Rear light failure warning light lxvi
. . . . . . . . . . . . . . .
21Low engine oil pressure warning light lxii
. . . . . . . . .
22Brake system warning light lx
. . . . . . . . . . . . . . . . . . . .
23Antilock brake system warning light lxv
. . . . . . . . . .
24Driver’s seat belt reminder light lxi
. . . . . . . . . . . . . . . .
25Charging system warning light lxii
. . . . . . . . . . . . . . . .
26SRS warning light lxi
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Open door warning light lxvi
. . . . . . . . . . . . . . . . . . . . .
28Malfunction indicator lamp lxiv
. . . . . . . . . . . . . . . . . .

EXTERIOR EQUIPMENT
xcvii
FUEL TANK CAP
This indicates that the fuel filler door is on the left side of
your vehicle.
1. To open the fuel filler door, push the switch.
When refueling, turn off the engine.
CAUTION
Do not smoke, cause sparks or allow open flames
when refuelling. The fumes are flammable.
 When opening the cap, do not remove the cap
quickly. In hot weather, fuel under pressure could
cause injury by spraying out of the filler neck if the
cap is suddenly removed.

EXTERIOR EQUIPMENT
xcviii
2. To remove the fuel tank cap, turn the cap
counterclockwise by 90 degrees (to the pressure point
1), and then turn it an additional 30 degrees (to point
2). Pause slightly before removing it.
It is not unusual to hear a slight swoosh when the cap is
opened.
3. The removed cap can be stored on the back side of the
fuel filler door.
Position the cap so that the hooks point to the left and right, and
set it in the receptacle on the back side of the door.

EXTERIOR EQUIPMENT
xcix
When installing the cap, turn the cap clockwise until you
hear a click. When you hear the click, the cap is fully
closed.
If the cap is not tightened securely, the malfunction indicator
lamp comes on. Make sure the cap is tightened securely.
The indicator lamp goes off after driving several times. If the
indicator lamp does not go off, contact your Lexus dealer as
soon as possible.
CAUTION

Make sure the cap is installed securely to prevent fuel
spillage in the event of an accident.
 Use only a genuine Lexus fuel tank cap for
replacement. It is designed to regulate fuel tank
pressure.
NOTICE
To prevent damage to the cap, apply force only in the
turning direction to the cap. Do not pull or pry it.
In case the opener is not actuated
Remove the cover and pull up the manual lever in the
trunk.
This is used in case the fuel filler door cannot be opened due
to a discharged battery or other trouble.

DRIVING TIPS
ccxcv
3. Release the
parking brake and brake pedal and slowly pull
or back away from the wheel blocks. Stop and apply your
brakes.
4. Have someone retrieve the blocks.
CAUTION
 Do not exceed 72 km/h (45 mph) or the posted towing
speed limit, whichever is lower. Because instability
(swaying) of a towing vehicletrailer combination
usually increases as the speed increases, exceeding
72 km/h (45 mph) may cause loss of control.
 Slow down and downshift before descending steep
or long downhill grades. Do not make sudden
downshifts.
 Avoid holding the brake pedal down too long or too
frequently. This could cause the brakes to overheat
and result in reduced braking efficiency.
HOW TO SAVE FUEL AND MAKE
YOUR VEHICLE LAST LONGER
Improving fuel economy is easy — just take it easy. It will help
make your vehicle last longer, too. Here are some specific tips
on how to save money on both fuel and repairs:
 Keep your tires inflated at the correct pressure. Check
the pressure every two weeks, or at least once a month.
Underinflation causes tire wear and wastes fuel.
 Do not carry unneeded weight in your vehicle. Excess
weight puts a heavier load on the engine, causing greater
fuel consumption.
 Avoid lengthy warmup idling. Once the engine is
running smoothly, begin driving — but gently. Remember,
however, that on cold winter days this may take a little
longer.
 Always drive with the automatic transmission selector
lever in the “D” position when engine braking is not
required. Driving with the overdrive off will reduce the fuel
economy. (For details, see “Automatic transmission” on
page cclxiii.)
 Accelerate slowly and smoothly. Avoid jackrabbit starts.
 Avoid long engine idling. If you have a long wait and you
are not in traffic, it is better to turn off the engine and start
again later.

ENGINE
cccliv
FUEL PUMP SHUT OFF SYSTEM
The fuel pump shut off system stops supplying fuel to the
engine to minimize the risk of fuel leakage when the engine
stalls or an airbag inflates upon collision. To restart the engine
after the fuel pump shut off system activates, turn the ignition
switch to “ACC” or “LOCK” once and start it.
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 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.

CHASSIS
ccclxxi
Inspection and adjustment procedure
1Tire valve
2Tire pressure gauge
1. Remove the tire valve cap.
2. Press the tip of the tire pressure gauge to the tire
valve.
3. Read the pressure using the graduations of the
gauge.
4. In case the tire inflation pressure is not within the
prescribed range, insert the compressed air from the
valve. In case of applying too much air, press the
center of the valve and release the air to adjust. 5. After completing the tire inflation pressure
measurement and adjustment, apply soapy water to
the valve and check for leakage.
6. Install the tire valve cap.
If a gauge and air pump are not available, have your
vehicle checked by your Lexus dealer.
CAUTION
Be sure to reinstall the tire valve caps. Without
the valve caps, dirt or moisture could get into
the valve core and cause air leakage. If the caps
have been lost, have new ones put on as soon
as possible.
Incorrect tire inflation pressure may waste fuel, reduce
the comfort of driving, reduce tire life and make your
vehicle less safe to drive.
If a tire frequently needs refilling, have it checked by
your Lexus dealer.

CHASSIS
ccclxxix
Glossary of tire terminology
Tire related termmeaning
Accessory weightthe combined weight (in excess of those standard items which may be rep\
laced)
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)
Cold tire inflation
pressuretire inflation pressure when the vehicle has been parked for at least 3 \
hours or
more, or it has not been driven more than 1.5 km or 1 mile under that co\
ndition
Curb weightthe weight of a motor vehicle with standard equipment including the maxi\
mum
capacity of fuel, oil, and coolant, and, if so equipped, air conditionin\
g and
additional weight optional engine
Intended outboard
sidewall(a) the sidewall that contains a whitewall, bears white lettering or bearsmanufacturer, brand, and/or model name molding that is higher or deeper
than the same molding on the other sidewall of the tire, or
(b) the outward facing sidewall of an asymmetrical tire that has a particula\
r side that must always face outward when mounted on a vehicle
Maximum inflation
pressurethe maximum cold inflation pressure to which a tire may be inflated and \
it is
shown on the sidewall of the tire
Maximum loaded
vehicle weightthe sum of —
(a) curb weight;
(b) accessory weight;
(c) vehicle capacity weight; and
(d) production options weight