Specifications LEXUS RX330 2006 Owners Manual

FOREWORD
i
Congratulations on
your selection of this Lexus. In Lexus vehicles we have invested all ou\
r engineering and design resources; all
the know− how we have gained in over 60 years of making automobiles; the highest \
motivation of our most talented employees; and
our tradition of incessant striving toward ever greater quality.
This Owner’s Manual explains the features of your new Lexus. Please read it and follow the \
instructions carefully so that
you can enjoy many years of safe motoring.
When it comes to service, remember that your Lexus dealer knows your veh\
icle very well and is interested in your complete
satisfaction. Your Lexus dealer will provide quality maintenance and any other assistan\
ce you may require.
If there is not a Lexus dealer near you, please call the following numbe\
r:
U.S. OWNERS
If you need emergency assistance for any reason, please call the followi\
ng number.
 When traveling in the U.S. mainland or Canada:
Lexus Roadside Assistance Tollfree:180025LEXUS or 18002553987
 Hawaii:
Servco Automotive Roadside Assistance/Customer Services Tollfree:180025LEXUS or 18002553987
CANADIAN OWNERS  When traveling in Canada or the U.S. mainland:
Lexus Roadside Assistance/Customer Service Tollfree:180026LEXUS or 18002653987
Please leave this Owner’s Manual in this vehicle at the time of resale. The next owner will nee\
d this information also.
All information and specifications in this manual are current at the time o\
f printing. However, because of the Lexus policy of continual
product improvement, we reserve the right to make changes at any time wi\
thout notice.
Please note that this manual applies to all models and explains all equipment, \
including options. Therefore, you may find
some explanations for equipment not installed on your vehicle.
Please access our websites for further information.
 The U.S. mainland www.lexus.com
 Hawaii www.servcolexus.com
 Canada www.lexus.ca

HOW TO USE THIS MANUAL
ix
SECTION 4 — IN CASE OF AN EMERGENCY
This Section explains what to do in the event of an urgent
situation such as the engine not starting or getting a flat tire,
etc. If such a problem occurs, check the contents of this
Owner’s Manual and follow the instructions given.
SECTION 5 — MAINTENANCE
This Section explains the importance of regular maintenance.
Regular and periodic inspection and maintenance of your
Lexus will help to keep your vehicle in its best condition.
SECTION 6 — SERVICE PROCEDURES AND
SPECIFICATIONS
Simple maintenance procedure and service data are provided
here for your reference should you wish to perform inspection
and maintenance yourself.
INDEX
The page number is listed for each item in the Owner ’s Manual
so that you can rapidly find the item and page you are
searching for.
GAS STATION INFORMATION
The information you need to know for appropriate servicing at
the gas station is provided here.
QUICK INDEX
This is designed so that you can quickly find the needed
information when an urgent situation arises.
Your Lexus Owner’s Manual provides you with a
considerable amount of information. To use this
information most effectively, please take the time to
familiarize yourself with the contents and use of the
manual.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
84
(o) Low Fuel Level Warning Light
This light comes on when the fuel level in the tank becomes
nearly empty. Fill the tank as soon as possible.
On inclines or curves, due to the movement of fuel in the tank,
the low fuel level warning light may come on earlier than usual.
(p) Automatic Headlight Leveling System Warning Light (vehicles with discharge headlight only)
This light warns that when there is a problem somewhere in the
automatic headlight leveling system.
The light will come on when the ignition key is turned to the
“ON” position, and will go off after a few seconds.
If it comes on while driving, have your vehicle checked by your
Lexus dealer.
(q) Low Tire Pressure Warning Light
This light warns that tire inflation pressure is critically low. The
light comes on when the ignition key is turned to the “ON”
position. It goes off after a few seconds. This indicates that the
low tire pressure warning system is functioning properly. If the light comes on while driving, adjust tire inflation pressure
to the specified level. (See “Specifications” on page 564.)
Once the
ignition switch is turned off, the warning light also go
off. If the light comes on again when the vehicle is started after
adjusting the tire inflation pressure to the specified level, have
the low tire pressure warning system checked at your Lexus
dealer.
If the light blinks once every second, the low tire pressure
warning system may be malfunctioning. Have the system
checked at your Lexus dealer.
If the light blinks twice every second, the low tire pressure
warning system needs to be initialized. For details, see “Tire
pressure warning system” on page 462.
(r) Dynamic Laser Cruise Control Master Warning Light
This light warns that there is a problem somewhere in the
dynamic laser cruise control system.
The light will come on when the ignition key is turned to the
“ON” position and will go off after a few seconds.
When the light comes on, the alarm sounds and the warning
code will appear on the display. At this time, the dynamic laser
cruise control is cancelled. For details, see “Dynamic laser
cruise control” on page 416.

EXTERIOR EQUIPMENT
137
2. Slide the cross rails to the appropriate position for
loading luggage and release the lever.
CAUTION
Make sure the cross rails are locked securely by
pushing forward and rearward them. Failure to do so
may cause an unexpected accident or severe injury in
the event of emergency braking or a collision.
Follow the manufacturer’s instructions and precautions when
installing the attachments or their equivalent.
CAUTION
When you load cargo on the roof luggage carrier,
observe the following:
Place the cargo so that its weight is distributed
evenly between the front and rear axles.
 If loading long or wide cargo, never exceed the
vehicle overall length or width. (See “Specifications”
on page 616 for information on your vehicle overall
length and width.)
 Before driving, make sure the cargo is securely
fastened on the roof luggage carrier.
 Loading cargo on the roof luggage carrier will make
the center of the vehicle gravity higher. Avoid high
speeds, sudden starts, sharp turns, sudden braking
or abrupt maneuvers, otherwise it may result in loss
of control or vehicle rollover due to failure to operate
this vehicle correctly.

OCCUPANT RESTRAINT SYSTEMS
220
5. Replace the head restraint and lift it up to the
uppermost lock position.
Be sure to close the cover when the anchor bracket is not in
use.
Installation with child restraint lower
anchorages
Lower anchorages for the child restraint systems
complying with the FMVSS225 or CMVSS210.2
specifications are installed in the rear seat.
The anchorages are installed in the seat cushion of the right
side seating position and between the center and left side
seating position.

SECTION 6 – 1
535
SERVICE PROCEDURES AND
SPECIFICATIONS
Introduction
Vehicle identification536
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
.
Theft prevention labels 537
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine compartment overview 539
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Do−it−yourself service precautions 541
. . . . . . . . . . . . . . . . . . . . . . . . .
Parts and tools 543
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
Positioning the jack 544
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
.

SECTION 6 – 2
547
SERVICE PROCEDURES AND
SPECIFICATIONS
Engine
Specifications548
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Fuel 551
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . .
Fuel pump shut off system 553
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Facts about engine oil consumption 554
. . . . . . . . . . . . . . . . . . . . . . . .
Used engine oil 555
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
Checking the engine oil level 556
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the engine coolant level 559
. . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the radiator and condenser 561
. . . . . . . . . . . . . . . . . . . . . . .
Spark plugs 562
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . .

ENGINE
548
SPECIFICATIONS
— GENERALModel
3.3 L V6 (3MZ− FE)
Type6 cylinder V type, 4 cycle, gasoline
Bore and stroke92  83 mm (3.62  3.27 in.)
Displacement3311 cm3 (202.1 cu. in.)
Valve clearance (engine cold)
Intake
Exhaust0.15 — 0.25 mm (0.006 — 0.010 in.)
0.25 — 0.35 mm (0.010 — 0.014 in.)
Drive belt tension (with Borroughs drive belt
tension gauge No. BT− 33−73F)125  10 lb.
— FUEL
Fuel type
Unleaded gasoline only
Octane Rating91 (Research Octane Number 96) or higher

ENGINE
551
FUEL
Fuel type
Your vehicle must use only unleaded gasoline.
To help prevent gas station mixups, your Lexus has a smaller
fuel tank opening. The special nozzle on pumps with unleaded
fuel will fit it, but the larger standard nozzle on pumps with
leaded gas will not.
At a minimum, the gasoline you use should meet the
specifications of ASTM D4814 in the U.S.A. and CGSB
3.5−M93 in Canada.
NOTICE
Do not use leaded gasoline. Use of leaded gasoline will
cause the threeway catalytic converter to lose its
effectiveness and the emission control system to
function improperly. Also, this can increase
maintenance costs.
Octane rating
Premium unleaded gasoline with an Octane Rating of 91
(Research Octane Number 96) or higher required for
optimum e ngine performance. However, if such premium
type cannot be obtained, you may use unleaded gasoline
with an Octane Rating as low as 87 (Research Octane
Number 91).
Use of unleaded fuel with an Octane Rating or Research
Octane Number lower than stated above will cause persistent
heavy knocking. If it is severe, this will lead to engine damage.
If your engine knocks...
If you detect heavy knocking even when using the
recommended fuel, or if you hear steady knocking while
holding a steady speed on level roads, consult your Lexus
dealer.
However, occasionally, you may notice light knocking for a
short time while accelerating or driving up hills. This is normal
and there is no need for concern.
Gasoline containing detergent additives
Lexus recommends the use of gasoline that contains
detergent additives to avoid buildup of engine deposits.
However, all gasoline sold in the U.S. contains detergent
additives to keep clean and/or clean intake systems.

ENGINE
557
If the oil level is below or only slightly above the low mark,
add engine oil of the same type as already in the engine.
Remove the oil filler cap and add engine oil a little at a time,
checking the dipstick. We recommend that you use a funnel
when adding oil. The approximate quantity of oil needed to
raise the level between low mark and full mark on the dipstick
is indicated as follows:
1.5 L (1.6 qt., 1.3 Imp. qt.)
For the engine oil capacity, see “Specifications” on page 548.
When the level reaches within the correct range, return the filler
cap and turn the cap clockwise until you hear a click.
NOTICE
 Be careful not to spill engine oil on the vehicle
components.
 Avoid overfilling, or the engine could be damaged.
Check the oil level on the dipstick once again after
adding the oil.