2019 Lexus GX460 wheel

GX460_OM_OM60Q84U_(U)
2914-5. Using the driving support systems
4
Driving
CAUTION
■When using the Lexus parking assist monitor system
The parking assist monitor is a supplemental device intended to assist the driver when
backing up. When backing up, be sure to check visually behind and all around the vehi-
cle before proceeding.
Observe the following precautions to avoid an accident that could result in death or
serious injuries.
●Never depend on the parking assist monitor entirely when backing up. The image
and the position of the guide lines displaye d on the screen may differ from the actual
state.
Use caution, just as you woul d 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 vehicles, obstacles, people or mount the shoulder,
depress the brake pedal to stop the vehicle, then disable the assist system by select
on the screen to cancel the system.
●The instructions given are only guidelines.
When and how much to turn the steering wheel will vary according to traffic condi-
tions, road surface conditions, vehicle condit ion, 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 vehi-
cle 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 tire chains
• When the back door is not closed completely
• On roads that are not flat or stra ight, 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 movi ng, or you may become unable to see the
image on the screen. Be sure to check dire ct visually and with the mirrors all around
the vehicle before proceeding.
●If the tire sizes are changed, the position of the guide lines displayed on the screen
may change.
●The camera uses a special lens. The distances between objects and pedestrians that
appear in the image displayed on the screen will differ from the actual distances.
(  P. 285)

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GX460_OM_OM60Q84U_(U)4-5. Using the driving support systems
CAUTION
■When using the perpendicu
lar parking assist screen
Estimated course line display mode: If the steering wheel is straight and the vehicle
width guide lines and the estimated course lin es are not in alignment, have the vehicle
inspected by your Lexus dealer.
■When using the parallel parking assist screen
●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.
●Be sure to check that there are no obstacles inside the blue outline.
If there are any obstacles inside the blue ou tline, 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 tire of the vehicle parked in front of the
empty space.
●If the extended line of the blue outline may be
crossing the parked vehicle, your vehicle is
too close. Check that there is a gap of
approximately 3 ft. (1 m) between your vehi-
cle and the parked vehicle.

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GX460_OM_OM60Q84U_(U)4-5. Using the driving support systems
■Side monitor
The image from the side camera is displayed. Use this monitor to help check
the area to the right of the vehicle, for example when taking off and stopping,
when turning right, etc. If displayed,
the course line can be used as rough
guide for steering wheel operat ion when turning right. (P. 298)
■Changing the screen mode
This system has a 2 screen mode and a 3 screen mode.
2 screen mode:
Only the wide view front & side moni tor simultaneous display can be used.
3 screen mode:
The wide view front & side monitor simult aneous display or the individual display
can be used. The display can be switched between the simultaneous display and
the individual display by operating the wide view front & side monitor switch.
The screen mode is changed from
the wide view front & side monitor
simultaneous display screen. The
screen mode will change as
or are
selected.
If the screen is changed to the wide
view front & side monitor simultane-
ous display screen while the Lexus
parking assist monitor is displayed, it
is not possible to switch to the 3
screen mode. (The switch is not dis-
played.)
Front view enlarged display mode
(with outside rear view mirrors
extended)Full view display mode
(with outside rear view mirrors
retracted)

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GX460_OM_OM60Q84U_(U)4-5. Using the driving support systems
●Simultaneous display
Front wheel contact point
Shows the position of the vehicle’s
front tire.
Vehicle front edge line
Shows the position of the vehicle’s
leading edge.
Vehicle width line (blue)
Indicates the width of the vehicle
including the outside rear view mir-
ror.
Projected course line (yellow)
Displays a rough guide of the vehicle path that moves according to the steering
wheel position. Displayed along with the minimum projected turning circle.
Minimum projected turning circle (blue)
Displays the smallest turning circle projected by the system if the steering wheel is
turned to full lock. Displayed when the stee ring wheel is turned to the right (further
than 90  from straight ahead).
Rear wheel contact point
Shows the position of th e vehicle’s rear tire.
Using the side monitor
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GX460_OM_OM60Q84U_(U)
2994-5. Using the driving support systems
4
Driving
●Individual display
The side monitor screen automatically switches according to the state of the
outside rear view mirrors.
Front wheel contact point
Shows the position of th e vehicle’s front tire.
Vehicle front edge line
Shows the position of the vehicle’s leading edge.
Vehicle width line (blue)
Indicates the width of the vehicle including the outside rear view mirror.
Projected course line (yellow)
Displays a rough guide of the vehicle path that moves according to the steering wheel
position. Displayed along with the minimum projected turning circle.
Minimum projected turning circle (blue)
Displays the smallest turning circle projec ted by the system if the steering wheel is
turned to full lock. Displayed when the stee ring wheel is turned to the right (further
than 90  from straight ahead).
Projected course line switching button
The course line display mode will change as follows each time the switch is selected.
When the shift lever is in R, it will not be displayed.
Rear wheel contact point
Shows the position of the vehicle’s rear tire.
Front view enlarged display mode
(with outside rear view mirrors
extended)Full view display mode
(with outside rear view mirrors
retracted)
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GX460_OM_OM60Q84U_(U)
3034-5. Using the driving support systems
4
Driving
●Minimum projected turning circle & projected course line
Use the minimum projected turn-
ing circle & projected course line
(when displayed) to check the
vehicle’s path with relation to
obstacles. If the minimum pro-
jected turning circle line (blue) is
over the obstacle as shown in the
illustration, or the obstacle falls
within the minimum projected
turning circle, if you turn with the
minimum possible turning circle,
the vehicle may collide with the
object. When the projected
course line (yellow) is displayed,
be sure to operate the steering
wheel so that the obstacle stays
outside the projected course line
until the vehicle has passed the
object.

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GX460_OM_OM60Q84U_(U)4-5. Using the driving support systems

Switch sound effects do not work
The multimedia or navigation system vol-
ume setting is low or muted.Increase the volume in the multimedia or
navigation system volume settings.
The fixed guide lines are very far out of alignment
The camera position is out of alignment.Have the vehicle inspected by your Lexus
dealer.
• The vehicle is tilted (there is a heavy
load on the vehicle, tire pressure is low
due to a tire puncture, etc.)
• The vehicle is used on an incline.If this happens due to these causes, it
does not indicate a malfunction.
Drive carefully while vi sually checking the
vehicle’s surroundings.
 “System is initializing.” is displayed
• The battery has been reinstalled.
• The steering wheel has been moved
while the battery was being reinstalled.
• Battery power is low.
• The steering sensor has been rein- stalled.
• 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. (Selecting “?” on the screen displays
the operating procedure above.)
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
 The color of buttons on the screen are toned down
The vehicle is driven at 7 mph (12 km/h)
or more while the side monitor is dis-
played.The color of buttons displayed on the side
monitor that are toned down return to
normal when the vehicle speed slows to
approximately 6 mph (10 km/h).
Likely causeSolution

GX460_OM_OM60Q84U_(U)
3094-5. Using the driving support systems
4
Driving
CAUTION
■When using the wide view front & side monitor system
Observe the following precautions to avoid an accident that could result in death or
serious injuries.
●When attempting to use the side camera while the door mirror is folded in, the base
of the door mirror is displayed on the screen and the area in front of the vehicle can-
not be observed. The image displayed on the screen differs depending on the posi-
tion of the door mirror.
●The field of view of the camera is limited. Do not rely solely upon the wide view front &
side monitor.
As with unequipped vehicles, drive carefully while directly confirming the safety of
your surroundings.
●Always check visually to confir m your intended path is clear.
●The camera uses a special lens. The distances between objects and pedestrians that
appear in the image displayed on the screen will differ from the actual distances.
●When the monitor is in front view enlarged display mode, even if obstacles in the
image from the side monitor have disappear ed, do not turn the steering wheel any
further until the vehicle has passed the obstacle. By turning the steering wheel further,
the vehicle may make a tight turn, causing the vehicle to make contact with the obsta-
cle.
●Do not drive the vehicle while only lookin g at the monitor screen under any circum-
stances.
Driving while only viewing the monitor scr een may cause a collision or lead to an
accident, as the image displa yed on the monitor screen may differ from actual condi-
tions. Make sure to visually check the surrounding areas with and without the mirror
while driving.
●Do not use the wide view front & side monitor in the following cases:
• On icy or slick road surfaces, or in snow.
• When the front passenger’s d oor is not closed completely
• When using tire chains
• On roads that is not flat, such as slopes
●In low temperatures, the screen may darken or the image may become faint. The
image could distort when the vehicle is movi ng, or you may become unable to see the
image on the screen. Be sure to check dire ct visually all around the vehicle before
proceeding.
●If the tires are changed, the position of th e guide lines displayed on the screen may be
incorrect. When changing the tires, consult your Lexus dealer.
●Depending on the circumstances of the ve hicle (number of passengers, amount of
luggage, etc.), the position of the guide lines displayed on the screen may change. Be
sure to check visually behind and all around the vehicle before proceeding.
●When washing the vehicle, do not apply intensive bursts of water to the camera or
camera area. Doing so may result in the camera malfunctioning.