2006 Lexus GS300 steering

STARTING AND DRIVING
371 (B) Collision will be avoided by changing the steering
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3
About 50 cm (1.5 ft.) to about 100 cm (3.0 ft.)
4
About 37.5 cm (1.1 ft.) to about 50 cm (1.5 ft.)
5
About 25 cm (0.8 ft.) to about 37.5 cm (1.1 ft.)
The steering guide symbol and the arrow indicating which
direction should be steered appear along with the bar
indicators and beeps.The above illustration indicates that the collision will be
avoided by turning the steering wheel clockwise.
When the possibility that the distance between the vehicle and
the obstacle is less than about 25 cm (0.8 ft.) is eliminated by
turning the steering wheel more, the steering guide symbol will
go out and the beeps will stop sounding.
The steering guide symbol and arrow are not instructions
you must observe. They are just a guide to avoid a
collision.
1
Multi−information display:
The indicator bars will come on depending on the
distance to the obstacle . The steering guide symbol and
arrow will also come on.
2
Screen:
The indicator bars will come on in yellow depending on
the distance to the obstacle. The steering guide symbol
and arrow will also come on. In addition, the current
direction of the tires is also indicated in 3 stages.
Beeps:
As distance to the obstacle gets closer, the interval of the
intermittent sound gets shorter, and then finally to a continuous
sound when the distance between the vehicle and the obstacle
is less than about 25 cm (0.8 ft.).

STARTING AND DRIVING
372
CAUTION
When an obstacle is detected within about 25 cm (0.8 ft.)
from the vehicle, the dual sensors will change the
determination to an unavoidable collision. To avoid an
accident or injury, be sure to confirm a safe distance
around your vehicle with your eyes and drive slowly.
(C) Collision will be avoided with the present steering
angle
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3
About 50 cm (1.5 ft.) to about 100 cm (3.0 ft.)
4
About 37.5 cm (1.1 ft.) to about 50 cm (1.5 ft.)
5
About 25 cm (0.8 ft.) to about 37.5 cm (1.1 ft.)

STARTING AND DRIVING
373
1
Multi−information display:
The indicator bars will come on depending on the
distance to the obstacle.
2
Screen:
The indicator bars will come on in green depending on the
distance to the obstacle. In addition, the current direction
of the tires is also indicated in 3 stages.
Beeps:
Beeps will not sound.
CAUTION
To avoid an accident or injury, observe the following.
When you move your vehicle, be sure to confirm a safe
distance around your vehicle with your eyes and drive
slowly.
With long obstacles such as walls, the decision of the
sensor may change as the obstacle gets closer; from
certain avoidance to avoidance if steering is
changed; from certain avoidance to unavoidable
collision; and there are also times when the decision
will be changed from avoidance if steering is
changed, to certain collision.
When an obstacle is detected within about 25 cm (0.8
ft.) from the vehicle, the dual sensors will change the
determination to an unavoidable collision.
Rear corner sensors
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3
About 37.5 cm (1.1 ft.) to about 50 cm (1.5 ft.)
4
About 25 cm (0.8 ft.) to about 37.5 cm (1.1 ft.)
5
Less than about 25 cm (0.8 ft.)

STARTING AND DRIVING
378The intuitive parking assist may not detect the following:
Thin objects such as wire or rope
Sound wave absorbing objects such as cotton or snow
Objects with a sharp edge
Tall objects with the upper part projected
Shorter objects
Intuitive parking assist failure warning
If an error is detected when the intuitive parking assist is
turned on, the vehicle symbol comes on or flashes with
beeping sounds.
At this time steering guidance is temporarily stopped.
However, the sensors functioning properly continue their
obstacle detection. For details, see “When the detection range
of the sensors is shorter” on page 381.
The intuitive parking assist failure warning display is not given
in either of the following operations:
Changing to another screen
Turning off the main switch for the intuitive parking assist

STARTING AND DRIVING
380When the steering sensor is malfunctioning
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If the steering sensor cable is broken and signals cannot
be received, the vehicle symbol comes on and the
steering guide symbol and arrows flash.
If only the steering sensor is malfunctioning, the warning
appears only on the multi−information display.
If this warning appears, have the sensor checked by your
Lexus dealer as soon as possible.When the neutral point of the steering sensor is unknown
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If the memorized neutral point of the steering is erased by
replacing the battery, the vehicle symbol, steering guide
symbol and arrows come on.
If only the neutral point of the steering sensor is unknown, the
warning appears only on the multi−information display.
If this warning appears, calibrate the neutral point of the
steering using either of the following:
Turn the steering wheel either way fully and then in the
opposite direction fully and slowly, with the vehicle stopped.
Drive on roads (with as few curves as possible and without
backing up) for more than about 5 minutes.
If this warning goes out, the calibration of the steering neutral
point is completed. If the warning still remains on, have the
sensor checked by your Lexus dealer as soon as possible.

STARTING AND DRIVING
381 As the intuitive parking assist might be malfunctioning in
the following cases, have it checked by your Lexus dealer.
The indicator in the instrument cluster does not come on
and a beep does not sound even when the intuitive parking
assist main switch is turned on.
The warning comes on despite no obstacle around the
vehicle.
When the detection range of the sensors is
shorter
In the following cases, the sensors will detect an obstacle
about 50 cm (1.5 ft.) from either front corner of the vehicle
and the steering guidance will be stopped. Accordingly,
the tire orientation symbol on the screen does not appear.
And only the warning according to the distance up to the
obstacle is given.
a. Any one of the sensors is malfunctioning.
b. Any one of the steering sensors is malfunctioning.
c. The steering sensor signal cannot be received properly.
d. The correct vehicle information cannot be given due to
extremely low battery voltage.
e. Proper steering detection (going straight) cannot be
detected
In case of a., when the intuitive parking assist returns to
normal, the steering guidance also comes back automatically.
In case of b. through e., the steering guidance also comes back
automatically after the neutral point of the steering sensor
calibration is completed.

STARTING AND DRIVING
382
Rear view monitor display (Vehicles with rear
view monitor system)
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On vehicles equipped with rear view monitor system, a
warning appears on the right top of the rear view monitor
in the following conditions.
When the selector lever is put in “R” and the rear view
monitor is turned on.
When the intuitive parking assist main switch is turned on
and any sensor detects an obstacle.
Although “Display Off” is selected in the intuitive parking assist
setting screen, the warning appears on the right top of the rear
view monitor.
Dual sensors
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1
About 50 cm (1.5 ft.) to about 100 cm (3.0 ft.)
2
About 37.5 cm (1.1 ft.) to about 50 cm (1.5 ft.)
3
About 25 cm (0.8 ft.) to about 37.5 cm (1.1 ft.)
4
Less than about 25 cm (0.8 ft.)
When the intuitive parking assist determines that the
collision will be unavoidable:
The indicator will flash yellow depending on the distance to the
obstacle. When the distance between the vehicle and the
obstacle is less than about 25 cm (0.8 ft.), the yellow indicator
will turn red.
When the intuitive parking assist determines that the
collision will be avoided by changing the steering:
The indicator will flash yellow depending on the distance to the
vehicle. The steering guide symbol and arrow do not appear.

STARTING AND DRIVING
383 When the intuitive parking assist determines that the
collision will be avoided with the present steering angle:
The indicator will come on in green.
However, if the sensors detect and determine an obstacle at
an angle to the front of the vehicle, the indicator will not come
on.
Beeps (except for avoidable collisions at the present
steering angle):
As distance to the obstacle gets closer, the interval of the
intermittent sound gets shorter, and then finally to a continuous
sound when the distance between the vehicle and the obstacle
is less than about 25 cm (0.8 ft.).
CAUTION
When an obstacle is detected within about 25 cm (0.8
ft.) from the vehicle, the dual sensors will change the
determination to an unavoidable collision.
With long obstacles such as walls, the decision of the
sensor may change as the obstacle gets closer; from
certain avoidance to avoidance if steering is
changed; from certain avoidance to unavoidable
collision; and there are also times when the decision
will be changed from avoidance if steering is
changed, to certain collision.
When you move your vehicle, be sure to confirm a safe
distance around your vehicle with your eyes and drive
slowly, or an accident or injury may result.
Rear corner sensors
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1
About 35 cm (1.1ft.) to about 50 cm (1.5 ft.)
2
About 25 cm (0.8 ft.) to about 35 cm (1.1 ft.)
3
Less than about 25 cm (0.8 ft.)
Display:
The indicator will flash yellow depending on the distance to the
obstacle. When the distance between the vehicle and the
obstacle is less than about 25 cm (0.8 ft.), the yellow indicator
will turn red.
Beeps :
As distance to the obstacle gets closer, the interval of the
intermittent sound gets shorter, and then finally to a continuous
sound when the distance between the vehicle and the obstacle
is less than about 25 cm (0.8 ft.).