2012 Lexus CT200h Navigation Manual (in English)

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PERIPHERAL MONITORING SYSTEM
CAUTION
The instructions given are only guide-
lines. When and how much to turn the
steering wheel will vary according to
traffic conditions, road surface condi-
tions, vehicle condition, etc. when
parking. It is necessary to be fully
aware of this before using the parking
assist system.
When parking, be sure to check that
the parking space will accommodate
your vehicle before maneuvering into
it.
Do not use system in the following
cases:
• On icy or slick road surfaces, or in
snow
• When using tyre chains or emer-
gency tyre(s)
• When the back door is not closed
completely
• On roads that are not flat or straight,
such as curves or slopes.
In low temperatures, the screen may
darken or the image may become
faint. The image could distort when
the vehicle is moving, or you may
become unable to see the image on
the screen. Be sure to visually check
all around the vehicle both directly
and using the mirrors before proceed-
ing.
CAUTION
If the tyre sizes are changed, the posi-
tion of the guide lines displayed on
the screen may change.
The camera uses a special lens. The
distances between objects and pedes-
trians that appear in the image dis-
played on the screen will differ from
the actual distances. (See page 390.)

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The parking assist monitor displays the last-used parking mode first.
Perpendicular parkingParallel parking
SCREEN DISPLAY
The parking assist monitor screen will be displayed if the shift lever is shifted
to the “R” position while the “POWER” switch is in ON mode.
No.DisplayFunction
Display mode switch screen
buttonSwitches the display mode.
Parking mode switch screen
buttonSwitches the parking mode (between perpen-
dicular parking and parallel parking assist
screens)
Narrow mode screen on-off
buttonSwitch the narrow mode on and off. (See page
374.)
Lexus parking assist-sensor
If an obstacle is detected while the Lexus
parking assist-sensor is on, a display is shown
in the top right corner of the screen.

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PERIPHERAL MONITORING SYSTEM
When the shift lever is shifted to the “R” position and any mode button (such as
the “MENU” button on the Remote Touch) is pressed
The parking assist monitor is cancelled, and the screen is switched to the
mode of the button that was pressed.
CANCELING LEXUS PARKING ASSIST MONITOR
The parking assist monitor is cancelled when the shift lever is shifted into any
position other than the “R” position.

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Estimated course line display mode
(See page 375.)Parking assist guide line display
mode
(See page 378.)
Distance guide line display mode
USING THE SYSTEM WHEN
PERPENDICULAR PARKING
Use any of the following modes
when perpendicular parking (for ex-
ample, when parking in a garage).
Estimated course lines are displayed
which move in accordance with the
operation of the steering wheel.The steering wheel return points
(parking assist guide lines) are dis-
played.
Distance guide lines only are dis-
played.

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PERIPHERAL MONITORING SYSTEM
1Select the display mode switch
screen button.
With each select, the perpendicular
parking assist screen switches as fol-
lows:
SWITCHING THE DISPLAY
MODE
Distance guide line
display mode
Parking assist guide line
display mode
Estimated course line
display mode
USING THE SYSTEM WHEN
PARALLEL PARKING
Screen display and beep sounds pro-
vide an estimation of the point at
which you should turn the steering
wheel when parallel parking. If the
position the vehicle is to be parked in
is narrower than usual, narrow mode
can be used.

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1Select the narrow mode screen on-
off button on the parallel parking as-
sist.
With each select, the mode switches as
follows:
1Select the parking mode switch
screen button.
With each select, the perpendicular
parking and parallel parking assist
screen switches as follows:
SWITCHING TO NARROW
MODE
“Caution” screen
Normal mode
Narrow mode “I
agree”
SWITCHING THE PARKING
MODE SCREEN
Perpendicular parking
• Estimated course line display mode
• Parking assist guide line display
modeParallel parking

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PERIPHERAL MONITORING SYSTEM
2. PERPENDICULAR PARKING (ESTIMATED COURSE LINE DISPLAY MODE)
SCREEN DESCRIPTION
No.DisplayFunction
Vehicle width exten-
sion guide line
Displays a guide path when the vehicle is being
backed straight up.
The displayed width is wider than the actual vehi-
cle width.
These guide lines align with the estimated course
lines when the vehicle is going straight ahead.
Estimated course linesShow a estimated course when the steering wheel is
turned.
Distance guide lines
Show distance behind the vehicle when the steering
wheel is turned.
The guide lines move in conjunction with the esti-
mated course lines.
The guide lines display points approximately 0.5 m
(1.5 ft.) (red) and approximately 1 m (3 ft.) (yel-
low) from the center of the edge of the bumper.
Distance guide line
Shows distance behind the vehicle.
Displays a point approximately 0.5 m (1.5 ft.)
(blue) from the edge of the bumper.

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CAUTION
The position of the guide lines displayed on the screen may change in accordance
with the number of passengers, the amount of cargo etc. Be sure to visually check
all around the vehicle both directly and using the mirrors before proceeding.
If the steering wheel is straight and the vehicle width extension guide lines and the
estimated course lines are not in alignment, have the vehicle inspected by your
Lexus dealer or repairer, or another duly qualified and equipped professional.
The vehicle width extension guide lines are wider than the actual width of the vehi-
cle. When backing up, be sure to visually check all around the vehicle both directly
and using the mirrors before proceeding.