2018 Lexus GX460 transmission

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GX460_OM_OM60Q09U_(U)
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4-1. Before driving Driving the vehicle ..................... 158
Cargo and luggage ....................165
Vehicle load limits .......................169
Trailer towing (with towing hitch) ....................170
Dinghy towing .............................. 188
4-2. Driving procedures Engine (ign ition) switch ............ 189
Automatic transmission ............194
Turn signal lever .........................200
Parking brake ............................... 201
4-3. Operating the lights and wipers
Headlight switch ........................ 202
Automatic High Beam............. 206
Fog light switch .............................. 211
Windshield wipers and washer ...........................................213
Rear window wiper and washer .......................................... 218
Headlight cleaner switch........ 220
4-4. Refueling Opening the fuel tank cap ....... 221 4-5. Using the driving support
systems
Cruise control ............................. 225
Dynamic radar cruise control ......................................... 228
LDA (Lane Departure Alert) ........ 239
Intuitive parking assist.............. 245
Rear view monito r system...... 254
Lexus parking assist monitor........................................ 264
Wide view front & side monitor........................................ 290
Multi-terrain Select...................308
Multi-terrain Monitor.................313
Rear height control air suspension ................................. 337
AVS (Adaptive Variable Suspension System) ................341
Four-wheel drive system ........ 342
Crawl Control............................. 346
Downhill assist control system.......................................... 349
Driving assist systems ................351
BSM (Blind Spot Monitor)..... 357
• The Blind Spot Monitor function .................................... 362
• The Rear Cross Traffic Alert function......................... 365
PCS (Pre-Collision system).......... 368
4-6. Driving tips Winter driving tips......................377
Off-road precau tions...............380
4Driving

GX460_OM_OM60Q09U_(U)
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Your Lexus is equipped with several sophisticated computers that will record certain
data, such as:• Engine speed
• Accelerator status
•Brake status
• Vehicle speed
•Shift position
The recorded data varies accord ing to the vehicle grade level and options with which it is
equipped. These computers do not record conversations or sounds, and only record
images outside of the vehicle in certain situations.
●Data Transmission
Your vehicle may transmit the data recorded in these computers to Lexus without noti-
fication to you.
●Data usage
Lexus may use the data recorded in these computers to diagnose malfunctions, con-
duct research and development, and improve quality.
Lexus will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a government
agency
• For use by Lexus in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or vehicle
owner
●Usage of data collected through Le xus Enform (U.S. mainland only)
If your Lexus has Lexus Enform and if you have subscribed to those services, please
refer to the Lexus Enform Telematics Subs cription Service Agreement for information
on data collected and its usage.
●To learn more about the vehicle data collected, used and shared by Lexus,
please visit www.lexus.com/privacyvts/
.
Vehicle data recordings

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GX460_OM_OM60Q09U_(U)
4Driving
4-1. Before drivingDriving the vehicle ......................158
Cargo and luggage .................... 165
Vehicle load limits ....................... 169
Trailer towing (with towing hitch) ................... 170
Dinghy towing ..............................188
4-2. Driving procedures Engine (ignition) switch ............ 189
Automatic transmission............ 194
Turn signal lever......................... 200
Parking brake ............................... 201
4-3. Operating the lights and wipers
Headlight switch .........................202
Automatic High Beam ............ 206
Fog light switch ..............................211
Windshield wipers and washer........................................... 213
Rear window wiper and washer........................................... 218
Headlight cleaner switch ........220
4-4. Refueling Opening the fuel tank cap....... 221 4-5. Using the driving support
systems
Cruise control ............................. 225
Dynamic radar cruise control ......................................... 228
LDA (Lane Departure Alert) ........ 239
Intuitive parking assist .............. 245
Rear view monitor system ...... 254
Lexus parking assist monitor ........................................ 264
Wide view front & side monitor ........................................290
Multi-terrain Select .................. 308
Multi-terrain Monitor ................ 313
Rear height control air suspension ................................. 337
AVS (Adaptive Variable Suspension System)................ 341
Four-wheel drive system ........ 342
Crawl Control ............................. 346
Downhill assist control system .......................................... 349
Driving assist systems ............... 351
BSM (Blind Spot Monitor) ..... 357 • The Blind Spot Monitor function .................................... 362
• The Rear Cross Traffic Alert function ......................... 365
PCS (Pre-Collision system) ..........368
4-6. Driving tips Winter driving tips ..................... 377
Off-road precautions .............. 380

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Driving
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When driving on slippery road surfaces
●Sudden braking, acceleration and steering may cause tire slippage and reduce your
ability to control the vehicle.
●Sudden acceleration, engine braking due to shifting, or changes in engine speed
could cause the vehicle to skid.
●After driving through a puddle , lightly depress the brake pedal to make sure that the
brakes are functioning properly. Wet brake pads may prevent the brakes from func-
tioning properly. If the brakes on only on e side are wet and not functioning properly,
steering control may be affected.
■When shifting the shift lever
●Do not let the vehicle roll backwards while the shift lever is in a driving position, or roll
forward while the shift lever is in R.
Doing so may cause the engine to stall or lead to poor brake and steering perfor-
mance, resulting in an accide nt or damage to the vehicle.
●Do not shift the shift lever to P while the vehicle is moving.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Do not shift the shift lever to R while the vehicle is moving forward.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Do not shift the shift lever to a driving position while the vehicle is moving backward.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Moving the shift lever to N while the vehicle is moving will disengage the engine from
the transmission. Engine braking is not available when N is selected.
●Be careful not to shift the shift lever with the accelerator pedal depressed. Shifting the
shift lever to a gear other than P or N may lead to unexpected rapid acceleration of
the vehicle that may cause an accident.
■If you hear a squealing or scraping noise (brake pad wear limit indicators)
Have the brake pads checked and replaced by your Lexus dealer as soon as possible.
Rotor damage may result if the pads are not replaced when needed.
It is dangerous to drive the vehicle when the wear limits of the brake pads and/or those
of the brake discs are exceeded.

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NOTICE
■When driving the vehicle
●Do not depress the accelerator and brake pedals at the same time during driving, as
this may restrain
the engine output.
●Do not use the accelerator pedal or depre ss the accelerator and brake pedals at the
same time to hold the vehicle on a hill.
■When parking the vehicle
Always set the parking brake, and shift the sh ift lever to P. Failure to do so may cause
the vehicle to move or the vehicle may acce lerate suddenly if the accelerator pedal is
accidentally depressed.
■Avoiding damage to vehicle parts
●Do not turn the steering wheel fully in either direction and hold it there for an
extended period of time.
Doing so may damage the power steering pump.
●When driving over bumps in the road, drive as slowly as possible to avoid damaging
the wheels, underside of the vehicle, etc.
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations . Hold the steering wheel
firmly and gradually depress the brake pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
●The vehicle will make abnormal sounds or vibrations.
●The vehicle will lean abnormally.
Information on what to do in case of a flat tire. ( →P. 542)
■When encountering flooded roads
Do not drive on a road that has flooded af ter heavy rain etc. Doing so may cause the
following serious damage to the vehicle:
●Engine stalling
●Short in electrical components
●Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be sure to have
your Lexus dealer check the following:
●Brake function
●Changes in quantity and quality of oil and fluid used for the engine, transmission,
transfer, differentials, etc.
●Lubricant condition for the propeller shaft, bearings and suspension joints (where
possible), and the function of all joints, bearings, etc.

GX460_OM_OM60Q09U_(U)
1814-1. Before driving
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Driving
●Avoid jerky starts or sudden acceleration.
●Avoid jerky steering and sharp turns, and slow down before making a turn.
●Note that when making a turn, the trailer wheels will be closer than the vehicle
wheels to the inside of the turn. Compensate by making a wider than normal
turning radius.
●Slow down before making a turn, in crosswinds, on wet or slippery surfaces,
etc.
Increasing vehicle speed can destabilize the trailer.
●Take care when passing other vehicles . Passing requires considerable dis-
tance. After passing a vehicle, do not fo rget the length of your trailer, and be
sure you have plenty of room before changing lanes.
●To maintain engine braking efficien cy and charging system performance
when using engine braking, do not put the transmission in D.
If in the S mode, the transmission shift range position must be in 5 or lower.
●Instability happens more frequently when descending steep or long downhill
grades. Before descending, slow down and downshift. Do not make sudden
downshifts while descending st eep or long downhill grades.
●Avoid holding the brake pedal down too long or applying the brakes too fre-
quently. This could cause the brakes to overheat and result in reduced braking
efficiency.
●Due to the added load of the trailer, yo ur vehicle’s engine may overheat on hot
days (at temperatures over 85°F [30°C]) when driving up a long or steep
grade. If the engine coolant temperat ure gauge indicates overheating, imme-
diately turn off the air conditioning (if in use), pull your vehicle off the road and
stop in a safe spot. ( →P. 564)

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GX460_OM_OM60Q09U_(U)4-1. Before driving
●Always place wheel blocks under both the vehicle’s and the trailer’s wheels
when parking. Apply the parking brake firmly, and put the transmission in P.
Avoid parking on a slope, but if unavoidable, do so only after performing the
following:
Apply the brakes and keep them applied.
Have someone place wheel blocks under both the vehicle’s and trailer’s
wheels.
When the wheel blocks are in place, release the brakes slowly until the
blocks absorb the load.
Apply the parking brake firmly.
Shift into P and turn off the engine.
●When restarting afte r parking on a slope:
With the transmission in P, start the en gine. Be sure to keep the brake pedal
pressed.
Shift into 3, 2, L, or R (if reversing).
Release the parking brake and brake pedal, and slowly pull or back away
from the wheel blocks. Stop and apply the brakes.
Have someone retrieve the blocks.
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GX460_OM_OM60Q09U_(U)4-1. Before driving
■AVS (adaptive variable suspension system)
The suspension can be switched fo
r improvement in driveability. (→P. 341)
■Break-in schedule
If your vehicle is new or equipped with any new power train components (such as an
engine, transmission, differential or wheel bearing), Lexus recommends that you do not
tow a trailer until the vehicle has been driven for over 500 miles (800 km).
After the vehicle has been driven for over 500 miles (800 km), you can start towing.
However, for the next 500 miles (800 km), drive the vehicle at a speed of less than
50 mph (80 km/h) when towing a trailer, and avoid full throttle acceleration.
■Maintenance
●If you tow a trailer, your vehicle will require more frequent maintenance due to the addi-
tional load. (See “Owner’s Guide”, “Warranty and Services Guide”, “Owner’s Manual
Supplement” or “Warranty Booklet”.)
●Retighten the fixing bolts of the towing ba ll and bracket after approximately 600 miles
(1000 km) of trailer towing.
■If trailer sway occurs
One or more factors (crosswinds, passing ve hicles, rough roads, etc.) can adversely
affect handling of your vehicle and trailer, causing instability.
●If trailer swaying occurs:
• Firmly grip the steering wh eel. Steer straight ahead.
Do not try to control trailer sway ing by turning the steering wheel.
• Begin releasing the accelerator pedal im mediately but very gradually to reduce
speed.
Do not increase speed. Do not apply vehicle brakes.
If you make no extreme correction with the st eering or brakes, your vehicle and trailer
should stabilize.