2017 Lexus GX460 automatic transmission

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GX 460 _O M_ OM6 0F 6 8U _(U )
9
4-1. Before driving Driving the vehicle ..................... 158
Cargo and luggage.....................165
Vehicle load limits ........................169
Tr a i l e r t o w i n g (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............. 205
Fog light switch ............................ 210
Windshield wipers and washer ...........................................212
Rear window wiper and washer ........................................... 217
Headlight cleaner switch ..........219
4-4. Refueling Opening the fuel tank cap ..... 220 4-5. Using the driving support
systems
Cruise control ..............................224
Dynamic radar cruise control ..........................................227
LDA (Lane Departure Alert)........ 238
Intuitive parking assist ...............244
Rear view monitor system ...... 253
Lexus parking assist monitor........................................ 263
Wide view front & side monitor........................................ 289
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
4Driving
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GX 460 _O M_ OM6 0F 6 8U _(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 ............ 205
Fog light switch............................. 210
Windshield wipers and washer........................................... 212
Rear window wiper and washer........................................... 217
Headlight cleaner switch ......... 219
4-4. Refueling Opening the fuel tank cap ......220 4-5. Using the driving support
systems
Cruise control ............................. 224
Dynamic radar cruise control ......................................... 227
LDA (Lane Departure Alert) ........238
Intuitive parking assist .............. 244
Rear view monitor system ...... 253
Lexus parking assist monitor ........................................ 263
Wide view fro nt & side monitor ........................................ 289
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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GX 460 _O M_ OM6 0F 6 8U _(U )4-2. Driving procedures
Automatic transmission
While the engine switch is in IGNITION ON mode, move the shift lever
with the brake pedal depressed.
When shifting the shift lever between P and D, make sure that the vehicle is
completely stopped.
*1: Shifting to the D position allows the system
to select a gear suitable for the driving
conditions. Setting the shift lever to the D position is recommended for normal driv-
ing.
*2: Selecting shift ranges using S mode restricts the upper limit of the possible gear ranges, controls engine braking forces, and prevents unnecessary upshifting.
Shifting the shift lever
Shift position purpose
Shift positionPurpose and condition
PParking the vehicle/starting the engine
RReversing
NNeutral
(Condition in which the power is not transmitted)
DNormal driving*1
SS mode driving*2 ( → P. 1 9 6 )
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GX 460 _O M_ OM6 0F 6 8U _(U )4-2. Driving procedures
■If the shift lever cannot be shifted from P
First, check whether the brake pedal is being depressed.
If the shift lever cannot be shifted with your foot on the brake pedal, there may be a prob-
lem with the shift lock system. Have the vehicle inspected by your Lexus dealer, immedi-
ately.
The following steps may be used as an emergency measure to ensure that the shift lever
can be shifted.
Releasing the shift lock:
Set the parking brake.
Turn the engine switch off.
Depress the brake pedal.
■If the “S” indicator does not come on even after shifting the shift lever to S
This may indicate a malfunction in the automatic transmission system. Have the vehicle
inspected by your Lexus dealer immediately.
(In this situation, the transmission will operate in the same manner as when the shift lever
is in D.)
■Downshift restriction warning buzzer (S mode)
To help ensure safety and driving performa nce, downshifting operation may sometimes
be restricted. In some circumstances, downsh ifting may not be possible even when the
shift lever is operated. (A buzzer will sound twice.) Pry the cover up with a flathead screwdriver
or tool.
Press the shift lock override button.
The shift lever can be shifted while the button
is pressed.
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GX 460 _O M_ OM6 0F 6 8U _(U )
3114-5. Using the driving support systems
4
Driving
■The Multi-terrain Select can be operated when
The Crawl Control is off.
■When using Multi-terrain Select
The following functions cannot be switched on or off.
●VSC
●Active TRAC
●Second start mode
A message will be shown on the multi-inform ation display stating that these functions
cannot be switched using the VSC OFF swit ch or the menu and “ENTER” switches.
■When selecting a terrain mode
If you are unsure which mode is appropriate, select MOGUL when the four-wheel drive
control switch is in L4 or select MUD & SAND when it is in H4.
Guidance DisplayVehicle StatusProcedure
SHIFT TO L4LOOSE ROCK, MOGUL or ROCK
mode is selected when the four-wheel
drive control switch is in H4Set the four-wheel
drive control switch to
L4
STOP THE VEHI-
CLE AND SHIFT
THE AUTO-
MATIC TRANS-
MISSION TO NThe four-wheel drive control switch
has been shifted to H4 or L4 and
LOOSE ROCK, MOGUL or ROCK
mode is selected, but the automatic
transmission is not in N position or the
vehicle is not stopped
Stop the vehicle com-
pletely and shift the
shift lever into N
ACCELERATE OR
DECELERATE
The center differential lock/unlock
switch is pressed when Multi-terrain
Select is operating, but the center dif-
ferential cannot be switched between
lock and unlockDrive straight ahead
while accelerating or
decelerating, or drive
in reverse
RETURN THE
FOUR-WHEEL
DRIVE CON-
TROL SWITCHThe four-wheel drive control switch is
shifted when Multi-terrain Select is
operating, but the transfer cannot be
shifted to H4 or L4 positionReturn the four-wheel
drive control switch to
L4 or H4
MULTI-TERRAIN
SELECT NOT
AVA I L A B L EThe VSC, EFI, 4WD and/or Multi-ter-
rain Select system may be malfunc-
tioningContact your Lexus
dealer
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GX 460 _O M_ OM6 0F 6 8U _(U )4-5. Using the driving support systems
■When the Crawl Control system is operated continuously
This may cause the brake actuator to overheat. In this case, the Crawl Control system will
stop operating, a buzzer will sound, the Crawl Control indicator will turn off after flashing
and the “TRAC OFF” will be shown on the multi-
information display. In this case, quickly
stop the vehicle in a safe place and give the actuator adequate time to cool off. Refrain
from using the system until the message goes off. (The vehicle can be driven normally
during this time.)
■If the automatic transmission system overheats
The system will cease operation, a buzzer w ill sound and a warning message will be dis-
played to alert the driver. Stop the vehicle in a safe place until the warning message turns
off. ( →P. 533)
■Sounds and vibrations caused by the Crawl Control system
●A sound may be heard from the engine compartment when the engine is started or just
after the vehicle begins to move. This sound does not indicate that a malfunction has
occurred in Crawl Control system.
●Either of the following conditions may occu r when the Crawl Control system is operat-
ing. None of these are indicators that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
■If the slip indicator comes on...
It may indicate a malfunction in the system. Consult your Lexus dealer.
CAUTION
■When using Crawl Control
Do not rely solely on the Crawl Control. This function does not extend the vehicle’s
performance limitations. Always thoroughly check the road conditions, and drive
safely.
■These conditions may cause the system not to operate properly
When driving on the following surfaces, the system may not be able to maintain a fixed
low speed, which may result in an accident:
●Extremely steep inclines.
●Extremely uneven surfaces.
●Snow-covered roads, or other slippery surfaces.
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GX 460 _O M_ OM6 0F 6 8U _(U )4-6. Driving tips
NOTICE
■To prevent the water damage
Take all necessary safety measures to ensure that water damage to the engine or other
components does not occur.
●Water entering the engine air intake will cause severe engine damage.
●Water entering the automatic transmission
will cause deterioration in shift quality,
locking up of your transmission accompanied by vibration, and ultimately damage.
●Water can wash the grease from wheel bearings, causing rusting and premature fail-
ure, and may also enter the differentials, transmission and transfer case, reducing the
gear oil’s lubricating qualities.
■When you drive through water
If driving through water, such as when crossing shallow streams, first check the depth of
the water and the bottom of the riverbed for firmness. Drive slowly and avoid deep
water.
■Inspection after off-road driving
●Sand and mud that has accumulated in brake drums and around brake discs may
affect braking efficiency and may damage brake system components.
●Always perform a maintenance inspection afte r each day of off-road driving that has
taken you through rough terrain, sand, mud, or water. For scheduled maintenance
information, refer to the “Warranty and Services Guide”, “Owner’s Manual Supple-
ment” or “Scheduled Maintenance”.
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GX 460 _O M_ OM6 0F 6 8U _(U )6-2. Maintenance
Vehicle interior
ItemsCheck points
Accelerator pedal• The accelerator pedal should move smoothly
(without uneven pedal effort or catching).
Automatic transmission
“Park” mechanism• When parked on a slope and the shift lever is in P, is
the vehicle securely stopped?
Brake pedal
• Does the brake pedal move smoothly?
• Does the brake pedal have appropriate clearance
from the floor? ( →P. 577)
• Does the brake pedal have the correct amount of free play? (→ P. 577)
Brakes
• The vehicle should not pull to one side when the
brakes are applied.
• The brakes should work effectively.
• The brake pedal should not feel spongy.
• The brake pedal should not get too close to the floor when the brakes are applied.
Head restraints• Do the head restraints move smoothly and locksecurely?
Indicators/buzzers• Do the indicators and buzzers function properly?
Lights• Do all the lights come on?
• Are the headlights aimed correctly? (→ P. 4 9 7 )
Parking brake• Does the parking brake pedal move smoothly?
• When parked on a slope and the parking brake is on,
is the vehicle securely stopped?
Seat belts• Do the seat belts operate smoothly?
• The seat belts should not be damaged.
Seats• Do the seat controls operate properly?
Steering wheel
• Does the steering wheel rotate smoothly?
• Does the steering wheel have the correct amount offree play?
• There should not be any strange sounds coming from the steering wheel.
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