power steering Lexus ES330 2006 Descriptions of Functions For More Effective Use / OWNER'S MANUAL (OM33703U)

BASIC OPERATION
1
QUICK REFERENCE
Quick reference
Driver’s seat2
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Tilt steering column 2
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Power adjustable pedals 2
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Automatic transmission 3
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Headlight and turn signal switch 4
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Windshield wiper and washer switch 5
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QUICK REFERENCE
2
1. DRIVER’S SEAT 2. TILT STEERINGCOLUMN3. POWER
ADJUSTABLE PEDALS
Seat position
Head restraint angle
Head restraint
height
Lumbar support
Seatback angle Seat cushion
height
Seat cushion angle
To tilt the steering wheel up or
down to the desired angle:
1. Pull the lever up while holding the steering wheel.
2. Tilt the steering wheel to the desired angle.
3. Release the lever. BE072 (center/4)To adjust the position of the accelerator and brake pedals:
1. Set the parking brake firmly.
2. Turn the ignition key to the “ON” position with the
automatic transmission selector lever in the “P” position.
3. Push the “” side of the switch to move the pedals to the
front most position.
4. Push the “ ” side of the switch to move the pedals
toward you until you can fully depress the brake pedal.
5. After adjusting, depress the pedals a few times to get used to the feel. BE070 (center/4)

SECTION 1 – 7
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INSTRUMENTS AND CONTROLS
Steering wheel and mirrors
Tilt steering columnclxxiii
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Power adjustable pedals clxxiii
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Outside rear view mirrors clxxiv
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Inside rear view mirror clxxvii
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Vanity mirrors clxxxii
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STEERING WHEEL AND MIRRORS
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TILT STEERING COLUMN
To change the steering wheel angle, hold the steering
wheel, pull up the lock release lever, tilt the steering wheel
to the desired angle and release the lever.
When the steering wheel is in a low position, it will spring up as
you release the lock release lever.
CAUTION
 Do not adjust the steering wheel while the vehicle is
moving. Doing so may cause the driver to mishandle
the vehicle and an accident may occur resulting in
death or serious injuries.
 After adjusting the steering wheel, try moving it up
and down to make sure it is locked in position.
POWER ADJUSTABLE PEDALS
To adjust the position of the accelerator and brake pedals,
push the switch.
The ignition key must be in the “ON” position with the automatic
transmission selector lever in the “P” position.
To move the pedals toward the front of the vehicle: Push the
“
” side of the switch.
To move the pedals back toward you: Push the “
” side of the
switch.
The accelerator and brake pedals will move simultaneously.

STEERING WHEEL AND MIRRORS
clxxv
When you push the rear window and outside rear view mirror
defogger switch, the heater panels in the outside rear view
mirrors
will quickly clear the mirror surface. (See “Rear window
and outside rear view mirror defogger switch” on page xliv.)
CAUTION
 Do not adjust the mirror while the vehicle is moving.
Doing so may cause the driver to mishandle the
vehicle and an accident may occur resulting in death
or serious injuries.
 Since the mirror surfaces can get hot, do not touch
them when the rear window and outside rear view
mirror defogger switch is on.
Power rear view mirror control
1Control switch2Master switch
To adjust the power rear view mirror, first place the master
switch at “L” (left) or “R” (right), and push the contro\
l
switch on the desired side.
The power rear view mirror can be adjusted when the key is in
the “ACC” or “ON” position.

STEERING WHEEL AND MIRRORS
clxxxi
Drive the vehicle slowly (at 8 km/h [5 mph] or lower) in a circle
until the direction is displayed. If there is not enough space to
drive in a circle, drive around the block until the direction is
displayed.
After driving in 1 to 3 circles in the above method, calibration
is complete with the direction shown on the display. Perform
circling calibration just after you have purchased
your Lexus. And then always perform circling calibration
after the battery has been removed, replaced or
disconnected.
 Do not perform circling calibration of the compass in a place
where the earth’s magnetic field is subject to interference by
artificial magnetic fields (underground parking, under a steel
tower, between buildings, roof parking, near a crossing,
near a large vehicle, etc.).
 During calibration, do not operate electric systems
(moonroof, power windows, etc.) as they may interfere with
the calibration.
CAUTION
When doing the circling calibration, be sure to secure
a wide space, and watch out for people and vehicles
in the neighborhood. Do not violate any local traffic
rules while performing circling calibration.
 Do not adjust the display while the vehicle is moving.
Be sure to adjust the display only when the vehicle is
stopped.

STARTING AND DRIVING
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To allow proper operation of your vehicle’s
ventilation system, keep the inlet grilles in front of the
windshield clear of snow, leaves, or other
obstructions.
 If you smell exhaust fumes in the vehicle, drive with
the windows open and the trunk lid closed. Have the
cause immediately located and corrected.BEFORE STARTING THE ENGINE
1. Check the area around the vehicle before entering it.
2. Adjust seat position, seatback angle, seat cushion angle,
seat cushion height, head restraint height and steering wheel
angle.
3. Vehicles with power adjustable pedals — Adjust the position
of the accelerator and brake pedals.
4. Adjust the inside and outside rear view mirrors.
5. Lock all doors.
6. Fasten seat belts.
Remember to check that the service reminder indicators
function when turning the key to “ON”, and check the fuel
gauge to see that you have sufficient fuel.

STARTING AND DRIVING
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BRAKE SYSTEM
The tandem master cylinder brake system is a hydraulic
system with two separate sub− systems. If either sub− system
should 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!
CAUTION
 Do not pump the brake pedal if the engine stalls.
Each push on the pedal uses up your reserved
vacuum.
 Even if the power assist is completely lost, the brakes
will still work. But you will have to push the pedal
hard, much harder than normal. And your braking
distance will increase.
Antilock brake system
The antilock brake system is designed to help prevent
lockup of the wheels during a sudden braking or braking
on slippery road surfaces. This assists in providing
directional stability and steering performance of the
vehicle under these circumstances.
Effective way to press the ABS brake pedal: When the
anti−lock brake system function is in action, you may feel the
brake pedal pulsating and hear a noise. In this situation, to
let the anti−lock brake system work for you, just hold the
brake pedal down more firmly. Do not pump the brake in a
panic stop. This will result in reduced braking performance.
The anti−lock brake system becomes operative after the
vehicle has accelerated to a speed in excess of approximately
10 km/h (6 mph). It stops operating when the vehicle
decelerates to a speed below approximately 5 km/h (3 mph).
Depressing the brake pedal on slippery road surfaces such as
on a manhole cover, a steel plate at a construction site, joints
in a bridge, etc. on a rainy day tends to activate the anti− lock
brake system.

DRIVING TIPS
cclxxxviiiCheck 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 cccxcix 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 ccclviii
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 — 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.
Use a washer fluid containing an antifreeze solution.
This product is available at your Lexus dealer and most auto
parts stores. Follow the manufacturer’s directions for how
much to mix with water.
NOTICE
Do not use engine antifreeze or any other substitute
because it may damage your vehicle’s paint.
Do not use your parking brake when there is a possibility
it could freeze.
When parking, put the transmission into “P” and block the rear
wheels. Do not use the parking brake, or snow or water
accumulated in and around the parking brake mechanism may
freeze the parking brake, making it hard to release.
Keep ice and snow from accumulating under the fenders.
Ice and snow built up under your fenders can make steering
difficult. During bad winter driving, stop and check under the
fenders occasionally.
Depending on where you are driving, we recommend you
carry some emergency equipment.
Some of the things you might put in the vehicle are tire chains,
window scraper, bag of sand or salt, flares, small shovel,
jumper cables, etc.

DRIVING TIPS
ccxcvi
Avoid engine overrevving. Use a gear position suitable
for the road on which you are traveling.
 Avoid continuous speeding up and slowing down.
Stop−and−go driving wastes fuel.
 Avoid unnecessary stopping and braking. Maintain a
steady pace. Try to time the traf fic signals so you only need
to stop as little as possible or take advantage of through
streets to avoid traffic lights. Keep a proper distance from
other vehicles to avoid sudden braking. This will also
reduce wear on your brakes.
 Avoid heavy traffic or traffic jams whenever possible.
 Do not rest your foot on the brake pedal. This causes
premature wear, overheating and poor fuel economy.
 Maintain a moderate speed on highways. The faster you
drive, the greater the fuel consumption. By reducing your
speed, you will cut down on fuel consumption.
 Keep the front wheels in proper alignment. Avoid hitting
the curb and slow down on rough roads. Improper
alignment not only causes faster tire wear but also puts an
extra load on the engine, which, in turn, wastes fuel.
 Keep the bottom of your vehicle free from mud etc. This
not only lessens weight but also helps prevent corrosion. 
Keep your vehicle tunedup and in top shape. A dirty air
cleaner, improper valve clearance, dirty plugs, dirty oil and
grease, brakes not adjusted, etc. all lower engine
performance and contribute to poor fuel economy. For
longer life of all parts and lower operating costs, keep all
maintenance work on schedule, and if you often drive under
severe conditions, see that your vehicle receives more
frequent maintenance. (For scheduled maintenance
information, please refer to the “Owner’s Manual
Supplement/Scheduled Maintenance”.)
CAUTION
Never turn off the engine to coast down hills. Your
power steering and brake booster will not function
without the engine running. Also, the emission control
system operates properly only when the engine is
running.