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1. LEXUS PARKING ASSIST MONITOR
1. LEXUS PARKING ASSIST MONITOR*
LEXUS PARKING ASSIST
MONITOR
The parking assist monitor assists the
driver by displaying an image of the
view behind the vehicle while back-
ing up, for example while parking.
The parking assist monitor assists
with the following 2 backing-up op-
erations:
(1) Perpendicular parking (parking in
a garage, etc.)
(2) Parallel parking (parking at the
side of the road, etc.)
INFORMATION
The screen illustrations used in this
text are intended as examples, and
may differ from the image that is
actually displayed on the screen.
*: If equipped
DRIVING PRECAUTIONS
The parking assist monitor is a sup-
plemental device intended to assist
the driver when backing up. When
backing up, be sure to visually check
all around the vehicle both directly
and using the mirrors before pro-
ceeding. If you do not, you may hit
another vehicle, and could possibly
cause an accident.
Pay attention to the following pre-
cautions when using the parking as-
sist monitor.
CAUTION
Never depend on the parking assist
monitor entirely when backing up.
The image and the position of the
guide lines displayed on the screen
may differ from the actual state.
Use caution, just as you would when
backing up any vehicle.
Be sure to back up slowly, depressing
the brake pedal to control vehicle
speed.
If you seem likely to hit nearby vehi-
cles, obstacles, people or mount the
shoulder, depress the brake pedal to
stop the vehicle, then disable the
assist system by selecting on
the screen to cancel the system.
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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 the parking assist monitor
in the following cases:
• On icy or slick road surfaces, or in
snow
• When using tyre chains
• When the trunk is not closed com-
pletely
• 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.
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. (P.305)
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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 any
authorized Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.
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.
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3. PERPENDICULAR PARKING (PARKING ASSIST GUIDE 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.
Parking assist guide
lines
Show the path of the smallest turn possible behind the
vehicle.
Show the approximate position of the steering
wheel when parking.
Distance guide lines
Show distance behind the vehicle.
Display points approximately 1.5 ft. (0.5 m) (red)
from the edge of the bumper.
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.
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.
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IS300h/250_Navi_EEBack up keeping the steering wheel in
its current position
Curved blue line
Curved blue line meets the corner here
If you back up too quickly, you may
lose synchronization with the parallel
parking assist.
8Leaving the vehicle stopped, turn the
steering wheel all the way to the left.
Be sure to turn the steering wheel only
when the vehicle is stopped.
9When the screen changes, keep the
steering wheel in its current position
and back up.
10When the vehicle is parallel with the
road or the shoulder, straighten the
steering wheel.
Check your surroundings visually
and with the mirrors, then back up
using the distance guide lines as a
reference, and stop.
When the vehicle is approximately in
the desired parking location, the paral-
lel parking assist is complete.
CAUTION
When backing up, be careful not to
hit any obstacles with your vehicle.
Back the vehicle up slowly.
INFORMATION
There is a possibility that parallel
parking guidance may not be given
when backing up at a very slow
speed.
If the trunk is opened during parallel
parking guidance, parallel parking
assist will be interrupted and can-
celed. Stop the vehicle, shift the shift
lever out of the “R” position, and
restart the operation from the proce-
dure 1.
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1Select .
If the Lexus parking assist-sensor
detects an object while you attempt to
park in a parking space on the left, the
black and yellow vertical pole could be
obscured by the Lexus parking assist
display. In this event, turn the Lexus
parking assist-sensor off (P.311), and
operate the vehicle while checking the
safety of the surrounding area both
directly and using the mirrors. After the
operation, turn the switch on.
The steering wheel has been turned too
far, and the system cannot function.
Return the steering wheel to its original
position.
If the message is displayed before the
outline is positioned over the desired
parking space, it is likely that the vehi-
cle is too far away from the shoulder.
Check that there is a gap of approxi-
mately 3 ft. (1 m) between your vehicle
and the parked vehicle.
Normal mode
Narrow mode
If the engine switch is turned
off when the parking assist monitor is
canceled with narrow mode, the “Cau-
tion” screen is displayed first when the
parallel parking assist is selected next
time.
CANCELING PARALLEL
PARKING ASSIST
VEHICLES EQUIPPED WITH
LEXUS PARKING ASSIST-
SENSOR
IF THE MESSAGE “Steering
wheel turned too far, please
return.” IS DISPLAYED
NARROW MODE
If the position the vehicle is to be
parked in is narrower than usual, nar-
row mode can be used.