steering wheel Lexus IS300h 2013 Navigation manual

293
1. LEXUS PARKING ASSIST MONITOR
IS300h/250_Navi_EE
6
PERIPHERAL MONITORING SYS-
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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1. LEXUS PARKING ASSIST MONITOR
IS300h/250_Navi_EE
1Shift the shift lever to the “R” posi-
tion.
2Back up until the parking assist
guide line meets the edge of the left-
hand dividing line of the parking
space.
Parking assist guide line
Parking space dividing line
3Turn the steering wheel all the way
to the right, and back up slowly.
4Once the vehicle is parallel with the
parking space, straighten the steer-
ing wheel and back up slowly until
the vehicle has completely entered
the parking space.
5Stop the vehicle in an appropriate
place, and finish parking.
PARKING
When parking in a space which is in
the reverse direction to the space de-
scribed in the procedure below, the
steering directions will be reversed.

295
1. LEXUS PARKING ASSIST MONITOR
IS300h/250_Navi_EE
6
PERIPHERAL MONITORING SYS-
4. PARALLEL PARKING
VEHICLE MOVEMENT PROCEDURE

Keeping parallel with the road, stop the vehicle
leaving a gap of approximately 3 ft. (1 m) be-
tween your vehicle and the parked vehicle.
[PARKING] : STEP 1
Back up until the black and yellow vertical pole
just overlaps the rear end of the parked vehicle.
Then stop the vehicle. [PARKING] : STEP 4
Leaving the vehicle stopped, move the steering
wheel until the blue outline meets the desired
parking space, and back up while keeping the
steering wheel in that position. [PARKING] :
STEP 5
A curved blue line is displayed. Keep the steer-
ing wheel in the same position and back up until
the curved blue line meets the right corner of the
parking space. [PARKING] : STEP 7
When it meets the right corner of the parking
space, turn the steering wheel in the opposite di-
rection as far as it will go. [PARKING] : STEP 8
Keeping the steering wheel in that position,
check your surroundings visually and using mir-
rors, and back up using the distance guide lines
etc. as a reference. [PARKING] : STEP 9
When the vehicle is approximately in the de-
sired parking location, parallel parking assist is
complete. [PARKING] : STEP 10
CAUTION
Do not use the system if the display is incorrect due to an uneven (curvy/hilly) road
or a non-straight road.
Make sure to operate the steering wheel only when the vehicle is stopped.
Approx. 3 ft. (1 m)

296
1. LEXUS PARKING ASSIST MONITOR
IS300h/250_Navi_EE
1Stop the vehicle in the position as
described below, and straighten the
steering wheel.
A position in which you are parallel
with the road (or the side of the road),
and in which there is approximately 3
ft. (1 m) of space between your vehicle
and the parked vehicle
A position in which you are half a vehi-
cle’s length ahead of the parked vehicle
Roughly half a vehicle’s length
Desired parking space
Approx. 3 ft. (1 m)
Parked vehicle
Your vehicle
PARKING
The following example describes the
procedure for pulling into a parking
space on the right. For pulling into a
parking space on the left, substitute
left for right and vice versa in all
steps.

297
1. LEXUS PARKING ASSIST MONITOR
6
PERIPHERAL MONITORING SYS-
IS300h/250_Navi_EE
2Shift the shift lever to the “R” posi-
tion.
3Make sure the monitor displays the
part behind the rear tyres of the
parked vehicle, and select .
If the area is not displayed, move the
vehicle to forward.
4With the steering wheel straight,
back up slowly to a position at which
the black and yellow vertical pole
just overlaps the rear end of the
parked vehicle. Then stop the vehi-
cle.
Black and yellow vertical pole
Back the vehicle up to here
5Turn the steering wheel with the ve-
hicle stopped until the blue outline
meets the desired parking space.
If the extended line from the blue out-
line is displayed, the parallel parking
assist is operational.
Blue outline
Black and yellow vertical pole
Extended line

298
1. LEXUS PARKING ASSIST MONITOR
IS300h/250_Navi_EETurn the steering wheel right
Black and yellow vertical pole
Blue outline
CAUTION
Be sure to check that there are no
obstacles inside the blue outline.
If there are any obstacles inside the
blue outline, do not use the parallel
parking assist.
When positioning the blue outline
over the parking space, be sure to
position it so that the extended blue
line may not cross the tyre of the
vehicle parked in front of the empty
space.
If the extended line of the blue outline
is crossing the parked vehicle, your
vehicle may be too close. Check that
there is a gap of approximately 3 ft. (1
m) between your vehicle and the
parked vehicle.
Extended line overlapping wheel

299
1. LEXUS PARKING ASSIST MONITOR
6
PERIPHERAL MONITORING SYS-
IS300h/250_Navi_EE
6Keep the steering wheel in its current
position and backing up.
The parallel parking assist will be can-
celed if the steering wheel is moved
while backing up. Shift the shift lever
out of the “R” position, and restart from
the procedure 1.
7A curved blue line will appear on the
screen. Keep the steering wheel in its
current position and back up slowly.
Stop when the curved blue line
meets the corner of the desired park-
ing space.
Curved blue line
CAUTION
When backing up, be careful not to
hit any obstacles with your vehicle.
Back the vehicle up slowly.

300
1. LEXUS PARKING ASSIST MONITOR
IS300h/250_Navi_EEBack 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.

301
1. LEXUS PARKING ASSIST MONITOR
6
PERIPHERAL MONITORING SYS-
IS300h/250_Navi_EE
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.

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1. LEXUS PARKING ASSIST MONITOR
IS300h/250_Navi_EE
The guide lines are very far
out of alignmentThe camera position is out
of alignment.Have the vehicle inspected
by any authorized Lexus
dealer or repairer, or anoth-
er duly qualified and
equipped professional.
The vehicle is tilted.
(There is a heavy load on
the vehicle, tyre pressure
is low due to a tyre punc-
ture, etc.)
The vehicle is used on an
incline.
If this happens due to these
causes, it does not indicate
a malfunction. Back up
while visually checking the
vehicle's surroundings.
The estimated course lines
move even though the
steering wheel is straightThere is a malfunction in
the signals being output by
the steering sensor.Have the vehicle inspected
by any authorized Lexus
dealer or repairer, or anoth-
er duly qualified and
equipped professional.
Guide lines are not dis-
playedThe trunk is open.Close the trunk.
If this does not resolve the
symptom, have the vehicle
inspected by any autho-
rized Lexus dealer or re-
pairer, or another duly
qualified and equipped pro-
fessional.
SymptomLikely causeSolution