1997 Lexus ES300 wheel

STARTING AND DRIVING
130
BEFORE STARTING THE ENGINE
1. Check the area around the vehicle before entering it.
2 Adjust seat position, seatback angle, head restraint
height and steering wheel angle.
3. Adjust inside and outside rear view mirrors.
4. Lock all doors.
5. Fasten seat belts.
Remember to check that the service reminder indicators
function when turning the key to ªONº, and check the fuel
gauge to see that you have sufficient fuel.
IGNITION SWITCH WITH STEERING
LOCK
ªSTARTº ± Starter motor on. The key will return to the
ªONº position when released.
For starting tips, see page 132.
ªONº ± Engine on and all accessories on.
This is the normal driving position.
NOTICE
Do not leave the key in the ªONº position if the
engine is not running. The battery will discharge
and the electronic ignition system/distributor
ignition system could be damaged.
ªACCº ± Accessories such as the radio operate, but the
engine is off.

STARTING AND DRIVING
131 If you leave the key in the ªACCº or ªLOCKº position and
open the driver's door, a buzzer will remind you to remove
the key.
ªLOCKº ± Engine is off and the steering wheel is locked.
The ignition key can be removed only at this position.
You must push in the key to turn it from ªACCº to the ªLOCKº
position. The selector lever must be put in the ªPº position
befoer turning the key in the ªLOCKº position.
When starting the engine, the key may seem stuck at the
ªLOCKº position. To free it, first be sure the key is pushed
all the way in, and then rock the steering wheel slightly while
turning the key gently.
If, in an emergency, you must turn the engine off while the
vehicle is moving, turn the key only to ªACCº.
PARKING BRAKE
To set: Hold the regular brake pedal down with your
right foot. Push down the parking brake pedal with your
left foot.
To release: Hold the regular brake down with your right
foot and push and parking brake pedal with your left
foot. When you lift your left foot, the parking barke
pedal will follow it to the released position.
Before leaving your vehicle, firmly apply the parking brake.
CAUTION!
Before driving, make sure the parking brake is fully
released and that the parking brake reminder light is
off.

STARTING AND DRIVING
139
(f) Good driving practice
If the transmission repeatedly upshifts and downshifts
between the third and overdrive gears when climbing a
gentle slope, turn off the overdrive switch. Be sure to turn
the switch on immediately after climbing the slope.
When towing a trailer, in order to maintain efficient engine
braking and electrical charging performance, do not use
overdrive.
CAUTION!
Always keep your foot on the brake pedal while
stopped with the engine running. This prevents the
vehicle from creeping.
NOTICE
Do not hold the vehicle on an upgrade with the
accelerator pedal. This can cause the transmission
to overheat. Always use the brake pedal or parking
brake.
(g) Rocking your vehicle in stuck
CAUTION
If you rock your vehicle to make it out when it
becomes stuck in snow, mud, sand, etc., first check
that there is no physical object or people around the
vehicle. During operation, the vehicle may suddenly
move forward or backward, causing injury or damage
to nearby people or objects.!
NOTICE
If you rock your vehicle, observe the following
precautions to prevent damage to the transmission
and other parts.
Do not depress the accelerator pedal while
shifting the selector lever or before the
transmission is completely shifted to forward or
reverse gear.
Do not race the engine and avoid spinning the
wheels
If your vehicle remains stuck after rocking the
vehicle several times, consider other ways such as
towing.

STARTING AND DRIVING
144
TRACTION CONTROL SYSTEM
The traction control system automatically helps control
the spinning of the front wheels which may occur when
accelerating on slippery road surfaces, thus assisting
driver to control the driver to control the driving power
of the front wheels.
When you turn the ignition switch on, this system
always turns on. Leave the system on during ordinary
driving so that it can operate when needed. When
traction control is applied, the slip indicator light
blinks.
You can turn off the traction control system by pushing
the ªTRAC OFFº switch. The ªTRAC OFFº
indicator/warning light will then come on. Pushing the
ªTRAC OFFº switch a second time turns the system
back on and extingusihes the ªTRAC OFFº
indicator/warning light.
You may hear a slight clicking noise in the engine
compartment when the engine is started. This means that
the traction control system is in the self±check mode, and
does not indicate malfunction. When the traction control
system is operating, you may feel vibation or noise of your
vehicle, caused byoperation of the brakes. This indicates the
system is functioning properly.
When getting the vehicle out of the mud or new snow, etc.
the traction control system will help operate to prevent the
wheels from spinning.

STARTING AND DRIVING
145
Traction control failure warning
If hte ªTRAC OFFº indicator/warning light flashes, contact
your Lexus dealer as soon as possible. There may be
trouble in the traction control system.
CAUTION!
Under certain slippery road conditions, full traction
of the vehicle and power to the front wheels cannot
be maintained, even though the traction control
system is in operation. Do not drive the vehicle
under any speed or maneuvering conditions which
will cause the vehicle to lose traction. In situations
where the road surface is covered with ice or snow,
your vehicle should be fitted with snow tires or tire
chains. Always drive at an appropriate and cautious
pace.
BRAKE SYSTEM
The tandem master cylinder brake system is 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 be longer. 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 reserve 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 braking
distance will be longer.
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 be longer.

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146
Anti±lock brake system
The anti±lock brake system is designed to automatically
prevent lock±up of the wheels during a sudden brake or
braking on slippery road surfaces. This assists in
providing directional stability and steering performance
of the vehicle under these circumstances.
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).
You may hear a sound in the engine compartment for a few
seconds when the engine is started or just after the vehicle
is started. This means that the anti±lock brake system is in
the self check mode, and does not indicate a malfunction.
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 situa-
tion, to let the anti±lock brake system work for you, just
hold the brake pedal down more firmly. Do not pump the
brake. This will result in reduced braking performance.
The brake pedal pulsation caused by the anti±lock brake
system may indicate hazardous road surface conditions.
Although the anti±lock brake system assists in providing
vehicle control, it is still important to drive with all due care,
because the anti±lock brake system cannot overcome the
laws of physics that act on your vehicle:
Braking capability is dependent on tire friction with the road
surface.
Even though the anti±lock brake system is operating, a
driver cannot maintain full control on certain slippery road
surfaces, when cornering at high speeds, or in violent
maneuvers.
Avoid high speeds on wet roads. The anti±lock brake
system cannot eliminate the risk of hydroplaning and loss
of tire friction.
Always maintain a safe distance from the vehicle in front of
you. Compared with vehicles not fitted with an anti±lock
brake system, your vehicle may require a longer stopping
distance in the following cases:
Driving on rough, gravel or snow±covered roads.
Driving with tire chains installed.
Driving on roads where the road surface is pitted or has
other differences in surface height.

STARTING AND DRIVING
147 ªABSº warning light
This light comes on when the ignition key is turned to
the ªONº position. After about 3 seconds, the light will
turn off.
If either of the following conditions occurs, this indicates a
malfunction somewhere in the parts monitored by the
warning light system. Contact your Lexus dealer as soon as
possible to service the vehicle.
The light does not come on as described above, or remains
on.
The light comse on while driving.
Even if the anti±lock brake system should fail, the brake
system will still operate conventionally. But when the ªABSº
warning light is on (and the brake system warning light is off),
anti±lock system is not assisting brake performance so that
the wheels could lick up during a sudden brake or braking on
slippery road surfaces. Have your vehicle checked by your
Lexus dealer as soon as possible.
Drum±in±disc type parking brake system
Your vehicle has a drum±in±disc type parking brake system.
This type of brake system needs bedding±down of the brake
shoes periodically or whenever the parking brake shoes
and/or drums are replaced.
Have your Lexus dealer perform the bedding±down.
BRAKE PAD WEAR LIMIT
INDICATORS
The brake pad wear limit indicators on your disc brakes
give a warning noise when the brake pads are worn to
the extent that replacement is required.
If you hear a squealing or scraping noise while driving, have
the brake pads checked and replaced by your Lexus dealer
as soon as possible. Expensive rotor damage can result if
the pads are not replaced when needed.

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148
TYPES OF TIRES
Determine what kind of tires your vehicle is originally
equipped with.
1. Summer tires
Summer tires are high±speed capability tires best suited to
highway driving under dry conditions.
Since summer tires do not have the same traction
performance as snow tires, summer tires are inadequate for
driving on snow±covered or icy roads, we recommend using
snow tires. If installing snow tires, be sure to replace all four
tires.
2. All season tires
All season tires are designed to provide better traction in
snow and to be adequate for driving in most winter
conditions, as well as for use all year round.
All season tires, however, do not have adequate traction
performance compared with snow tires in heavy or loose
snow. Also, all season tires fall short in acceleration and
handling performance compared with summer tires in
highway driving.
CAUTION!
Do not mix summer and all season tires on your
vehicle as this can cause dangerous handling
characteristics, resulting in loss of control.
Do not use tires other than the manufacturer's
designated tires, and never mix tires or wheels of
the sizes different from the originals.