2012 Lexus IS220d wheel

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1. LEXUS PARKING ASSIST MONITOR
10
PERIPHERAL MONITORING SYSTEM
ISF_IS_ISC_Navi_EE
1Touch .
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 (For details,
See “SETTING THE LEXUS PARK-
ING ASSIST-SENSOR MODE” on
page 349.), and operate the vehicle
while checking the safety of the sur-
rounding 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 START STOP” switch
is turned off when the parking assist
monitor is canceled with narrow mode,
the “Caution” 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.

351
1. LEXUS PARKING ASSIST MONITOR
10
PERIPHERAL MONITORING SYSTEM
ISF_IS_ISC_Navi_EE
A vertical white streak is on
the screenWhen a bright spot (such as
sunlight reflecting off the
body of another vehicle) is
received by the camera, a
vertical streak may be left
above and below the bright
spot (smear effect).Back up while visually
checking the vehicle’s sur-
roundings. (Use the moni-
tor again once conditions
have been improved.)
The image is out of align-
mentThe camera or surrounding
area has received a strong
impact.Have the vehicle inspected
by any authorized Lexus
dealer or repairer, or anoth-
er duly qualified and
equipped professional.
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 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
Bright

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1. LEXUS PARKING ASSIST MONITOR
ISF_IS_ISC_Navi_EE
“System initializing.” is
displayedThe battery has been
reinstalled.
The steering wheel has
been moved while the
battery was being rein-
stalled.
Battery power is low.
The steering sensor has
been reinstalled.
There is a malfunction in
the signals being output
by the steering sensor.Stop the vehicle, and turn
the steering wheel as far as
it will go to the left and
right.
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.
On the system initializa-
tion screen, touch “?” to
display the operating pro-
cedure.
SymptomLikely causeSolution