2017 Lexus GX460 Tires

GX 460 _O M_ OM6 0F 6 8U _(U )
1834-1. Before driving
4
Driving
■Matching trailer ball height to trailer coupler height
■Before towing
Check that the following conditions are met:
●Ensure that your vehicle’s tires are properly inflated. (→P. 5 7 8 )
●Trailer tires are inflated according to the trailer manufacturer’s recommendation.
●All trailer lights work as required by law.
●All lights work each time you connect them.
●The trailer ball is set at the proper height for the coupler on the trailer.
●The trailer is level when it is hitched.
Do not drive if the trailer is not level, and check for improper tongue weight, overload-
ing, worn suspension, or other possible causes.
●The trailer cargo is securely loaded.
●The rear view mirrors conform to all applicable federal, state/provincial or local regula-
tions. If they do not, install rear view mirrors appropriate for towing purposes.
No matter which class of tow hitch applies, for a
more safe trailer hookup, the trailer ball setup
must be the proper height for the coupler on the
trailer.
Trailer ball
Coupler
1
2
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GX 460 _O M_ OM6 0F 6 8U _(U )
1854-1. Before driving
4
Driving
●After the trailer swaying has stopped:
• Stop in a safe place. Get all occupants out of the vehicle.
• Check the tires of the vehicle and the trailer.
• Check the load in the trailer.Make sure the load has not shifted.
Make sure the tongue weight is appropriate, if possible.
• Check the load in the vehicle. Make sure the vehicle is not overloaded after occupants get in.
If you cannot find any problems, the speed at which trailer swaying occurred is beyond
the limit of your particular vehicle-trailer combination.
Drive at a lower speed to prev ent instability. Remember that swaying of the towing vehi-
cle-trailer increases as speed increases.
CAUTION
■Trailer towing precautions
●To tow a trailer safely, use extreme care and drive the vehicle in accordance with the
trailer’s characteristics and operating conditions. Failure to do so could cause an acci-
dent resulting in death or se rious injury. Vehicle stability and braking performance are
affected by trailer stability, brake setting and performance, and the hitch. Your vehicle
will handle differently when towing a trailer.
●Set the vehicle height to the LO mode and turn off the rear height control air suspen-
sion when you connect a trailer, otherwise the vehicle height may change due to the
automatic leveling function, and you may catch part of your body in the vehicle,
resulting in an accident.
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GX 460 _O M_ OM6 0F 6 8U _(U )
2414-5. Using the driving support systems
4
Driving
■Conditions in which the function may not operate correctly
In the following conditions, th e camera sensor may be unable to recognize lane markers
causing the lane departure warning function to operate incorrectly. However, this does
not indicate a malfunction.
●When driving through an area with no lane markers, such as a tollbooth, a crossing or
before a ticket checkpoint
●When driving on a sharp curve
●When lane markers are extremely narrow or extremely wide
●When the vehicle leans to one side an unusual amount due to a heavy load or improper
tire inflation pressure
●When the following distance between your vehicle and the vehicle ahead is extremely
short
●When the lane markers are yellow (These ma y be more difficult for the system to rec-
ognize compared to white markers.)
●When the lane markers are broken, “Botts’ dots”, “Raised pavement marker” or stones
●When the lane markers are on a curb etc.
●When lane markers are obscured or partially obscured by sand, dirt, etc.
●When there are shadows on the road running parallel with lane markers, or if a shadow
covers the lane markers
●When driving on a particularly bright road surface, such as concrete
●When driving on a road surface that is bright due to reflected light
●When driving in a location where the light leve l changes rapidly, such as the entrance to
or exit from a tunnel
●When sunlight or the headlight s of oncoming vehicles are shining directly into the cam-
era lens
●When driving on roads that are branching or merging
●When driving on a road surface that is wet du e to rain, previous rainfall, standing water,
etc.
●When the vehicle experiences strong up-and-down motion such as when driving on an
extremely rough road or on a seam in the pavement
●When headlight brightness at nighttime is reduced due to dirt on the lenses, or when
the headlights are misaligned
●When driving on winding roads or roads that are uneven
●When driving on rough or unpaved roads
■When changing the tires
Depending on the tires used, such as snow tire, etc., sufficient performance may not be
maintainable.
■Warning messages and buzzers for LDA system
Warning messages and buzzers are used to indicate a system malfunction or to inform
the driver of the need for caution while driving. ( →P. 5 3 1 , 5 3 2 )
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GX 460 _O M_ OM6 0F 6 8U _(U )4-5. Using the driving support systems
CAUTION
■Before using the LDA system
Do not rely solely on the LDA system. The LDA system does not drive the vehicle auto-
matically, nor does it reduce the amount of care you need to take. As such, the driver
must always assume full responsibility fo
r understanding his/her surroundings, for
operating the steering wheel to correct th e driving line, and for driving safely.
Inappropriate or negligent driving could lead to an accident.
■To avoid operating the LDA by mistake
Switch the LDA system off using the “LDA” switch when not in use.
■Situations unsuitable for LDA system
Do not use LDA system in any of the following situations.
Otherwise, the system may not function correctly and could result in an accident.
●When driving with tire chains, a spare tire, or similar equipment
●When driving with non-standard parts or aftermarket equipment installed (including
modified tires and suspensions, etc.).
●When there are objects or structures along the roadside that might be misinterpreted
as lane markers (such as guardrails, curb, reflector posts, etc.)
●When driving on snowy roads
●When pavement lane markers are difficult to see due to rain, snow, fog, sand, dirt, etc.
●When there are visible lines on the pavement from road repairs, or if the remains of
old lane markers are still visible on the road
●When driving in a lane other than the driving or passing lanes on a freeway or high-
way.
●When driving on a road with lane closures due to maintenance, or when driving in a
temporary lane
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274
GX 460 _O M_ OM6 0F 6 8U _(U )4-5. Using the driving support systems
Shift the shift lever to the R position.
Make sure the monitor displays the part behind the rear tires of the parked
vehicle, and select .
If the area is not displayed, move the vehicle to forward.
With 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 vehi-
cle. Then stop the vehicle.
Black and yellow vertical pole
Back the vehicle up to here
2
3
4
1
2
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GX 460 _O M_ OM6 0F 6 8U _(U )
3054-5. 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 confirm 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 sc reen 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 disappeared, 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 screen may cause a collision or lead to an
accident, as the image displayed 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 door 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 moving, 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 the 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.
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GX 460 _O M_ OM6 0F 6 8U _(U )4-5. Using the driving support systems
4
Driving
Multi-terrain Monitor∗
●By pressing the Multi-terrain Monitor sw
itch, the display can be shown, or the
display image can be changed between the front screen, wide view front &
side monitor screen, side-front simultaneous display monitor screen, side-
rear simultaneous display monitor screen or rear screen. (The screens that
can be selected differ depending on the shift position and the transfer mode.)
●By referring to the guidelines shown on the front monitor screen, you can
decide a driving line while assessing the distance to obstacles ahead of the
vehicle and confirm the projected path, and by using the wide view front &
side monitors, the side-front simultaneous display monitor and the side-rear
simultaneous display monitor to identify objects in the vicinity or course of the
tires, you can drive while preventing the vehicle from becoming stuck unex-
pectedly.
Multi-terrain Monitor switch
Multimedia screen (if equipped)
or navigation system screen (if
equipped)
∗: If equipped
The Multi-terrain Monitor displays the vehicle surroundings when driving at
low speeds, thus assisting off-road driv ing and helping the driver to check the
vehicle surroundings.
Display of the Multi-terrain Monitor
1
2
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GX 460 _O M_ OM6 0F 6 8U _(U )4-5. Using the driving support systems
■Side-front simultaneous display monitor
The image from both side cameras is
displayed. Use this monitor to help
check the area on both sides of the
vehicle at the same time, and to
check for objects near the tires or
the sides of the vehicle. Guidelines
showing an image of the vehicle
width and the position of the front
tires are displayed.
■Side-rear simultaneous display monitor
The image from both side cameras is
displayed. Use this monitor to help
check the area on both sides of the
vehicle at the same time, and to
check for objects near the tires or
the sides of the vehicle. Guidelines
showing an image of the vehicle
width and the position of the rear
tires are displayed.
■Rear monitor (Lexus parking assist monitor)
The image from the rear camera is
displayed. (
→P. 263)
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