2020 Lexus GX460 air suspension

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GX460_OM_OM60R27U_(U)
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4-1. Before driving Driving the vehicle ......................164
Cargo and luggage .................... 172
Vehicle load limits ....................... 176
Trailer towing (with towing hitch) .................... 177
Dinghy towing .............................. 195
4-2. Driving procedures Engine (ign ition) switch .............196
Automatic transmission .......... 202
Turn signal lever ......................... 207
Parking brake ..............................208
4-3. Operating the lights and wipers
Headlight switch ........................ 209
Automatic High Beam............... 212
Fog light switch ............................. 217
Windshield wipers and washer .......................................... 218
Rear window wiper and washer ......................................... 222
Headlight cleaner switch........ 224
4-4. Refueling Opening the fuel tank cap ..... 225 4-5. Using the driving support
systems
Lexus Safety System + ............. 229
PCS (Pre-Collision System) ....................................... 235
LDA (Lane Departure Alert) ............................................ 246
Dynamic radar cruise control ......................................... 254
Intuitive parking assist.............. 266
Rear view monitor system.......274
Multi-terrain Se lect................... 284
Multi-terrain Monitor...............288
Rear height control air suspension ................................. 335
AVS (Adaptive Variable Suspension Syst em) .............. 339
Four-wheel drive system ........ 340
Crawl Control............................. 344
Downhill assist control system.......................................... 348
Driving assist systems ................351
BSM (Blind Spot Monitor)..... 357 • The Blind Spot Monitor function ......................................361
• The Rear Cross Traffic Alert function......................... 364
4-6. Driving tips Winter driving tips..................... 367
Off-road precautions............... 370
4Driving

431-1. For safe use
GX460_OM_OM60R27U_(U)
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For safety and security
■If the SRS airbags deploy (inflate)
●Slight abrasions, burns, brui sing etc., may be sustained from SRS airbags, due to the
extremely high speed deployment (inflation) by hot gases.
●A loud noise and white powder will be emitted.
●Parts of the airbag module (steering wheel hub, airbag cover and inflator) as well as the
front seats, parts of the front and rear pillars and roof side rails, may be hot for several
minutes. The airbag itself may also be hot.
●The windshield may crack.
●All of the doors will be unlocked. ( P. 110)
●Fuel supply to the engi ne will be stopped. (P. 510)
●For Lexus Enform Safety Connect subscribers, if any of the following situations occur,
the system is designed to send an emerge ncy call to the response center, notifying
them of the vehicle’s location (without needing to push the “SOS” button) and an agent
will attempt to speak with the occupants to ascertain the level of emergency and assis-
tance required. If the occupants are unable to communicate, the agent automatically
treats the call as an emergency and helps to dispatch the necessary emergency ser-
vices. ( P. 71)
• An SRS airbag is deployed.
• A seat belt pretensioner is activated.
• The vehicle is involved in a severe rear-end collision.
WARNING
■Modification and disposal of SRS airbag system components
Do not dispose of your vehicle or perform any of the following modifications without
consulting your Lexus dealer. The SRS airb ags may malfunction or deploy (inflate)
accidentally, causing death or serious injury.
●Installation, removal, disassembly and repair of the SRS airbags
●Repairs, modifications, removal or replacement of the steering wheel, instrument
panel, dashboard, seats or seat upholstery, front, side and rear pilla rs or roof side rails
●Repairs or modifications of the front fender, front bumper, or side of the occupant
compartment
●Installation of a grille guard (bull bars, ka ngaroo bar, etc.), snow plows, winches or
roof luggage carrier
●Modifications to the vehicle’s suspension system
●Installation of electronic devices such as mobile two-way radios and CD players
●Modifications to your vehicle for a person with a physical disability

GX460_OM_OM60R27U_(U)
892. Instrument cluster
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Instrument cluster
Odometer, trip meter and maintenance required information display
Odometer:
Displays the total distance the vehicle has been driven
Trip meter:
Displays the distance the vehicle has been driven since the meter was last reset. Trip
meters A and B can be used to record an d display different distances independently.
Maintenance required information: • Displays the maintenance requ ired information when the engine switch is in IGNI-
TION ON mode.
• It can be reset from of the multi-information display. ( P. 91)
Rear height control air suspension display (if equipped)
Displays the rear height mode selected ( P. 335)
Switches between odometer, trip meter
and maintenance required information
displays. When the trip meter is dis-
played, pressing and holding the button
will reset the trip meter.
The brightness of the instrument cluster lights can be adjusted.
Brighter
Darker
Changing the display
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Instrument cluster light control switch
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GX460_OM_OM60R27U_(U)
4Driving
4-1. Before drivingDriving the vehicle ...................... 164
Cargo and luggage .................... 172
Vehicle load limits ....................... 176
Trailer towing (with towing hitch) ....................177
Dinghy towing .............................. 195
4-2. Driving procedures Engine (ignition) switch ............ 196
Automatic transmission...........202
Turn signal lever..........................207
Parking brake ............................. 208
4-3. Operating the lights and wipers
Headlight switch ........................ 209
Automatic High Beam .............. 212
Fog light switch ............................ 217
Windshield wipers and washer........................................... 218
Rear window wiper and washer.......................................... 222
Headlight cleaner switch ........ 224
4-4. Refueling Opening the fuel tank cap......225 4-5. Using the driving support
systems
Lexus Safety System + ............. 229
PCS (Pre-Collision System)........................................ 235
LDA (Lane Departure Alert) ............................................ 246
Dynamic radar cruise control ......................................... 254
Intuitive parking assist .............. 266
Rear view monitor system ...... 274
Multi-terrain Select ................... 284
Multi-terrain Monitor .............. 288
Rear height control air suspension .................................335
AVS (Adaptive Variable Suspension System)............... 339
Four-wheel drive system ........340
Crawl Control ............................. 344
Downhill assist control system ..........................................348
Driving assist systems ............... 351
BSM (Blind Spot Monitor) ..... 357 • The Blind Spot Monitor function ..................................... 361
• The Rear Cross Traffic Alert function ......................... 364
4-6. Driving tips Winter driving tips ..................... 367
Off-road precautions ............... 370

GX460_OM_OM60R27U_(U)
1854-1. Before driving
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Driving
Vehicles without rear height control
air suspension
Weight carrying ball position:
50.4 in. (1280.6 mm)
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Hitch receiver pin hole position:
41.1 in. (1044.2 mm)
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Vehicles with rear height control air
suspension
Weight carrying ball position: 50.5 in. (1282.7 mm)
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Hitch receiver pin hole position: 41.2 in. (1046.6 mm)*
*
: Unladen vehicles
Use the wire harness stored in the rear
end under the vehicle body.
Please consult your dealer when installin g trailer lights, as incorrect installation
may cause damage to the vehicle’s lights. Please take care to comply with your
state’s laws when installing trailer lights.
Positions for towing hitch receiver and hitch ball
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Connecting trailer lights
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GX460_OM_OM60R27U_(U)4-1. Before driving
Stop your vehicle and a trailer
in line and perform the following:
●Connecting a trailer
Set the rear height control air su spension (if equipped) to N mode.
Turn off the engine switch or the re ar height control air suspension (if
equipped).
Connect the trailer.
Turn on the switch that was turned off on step .
●Disconnecting a trailer
Set the rear height control air su spension (if equipped) to N mode.
Turn off the rear height control air suspension (if equipped).
Turn off the engine switch.
Set the supporting leg of the trailer on the ground and raise the hitch by
4 in. (100 mm)
Turn on the engine switch.
Turn on the rear height control air suspension (if equipped).
Wait until vehicle height is stabilized.
Make sure the hitch is disconnected. If the hitch does not disconnect, raise the
hitch higher and repeat steps through .
Connecting and disconnecting a trailer
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GX460_OM_OM60R27U_(U)4-5. Using the driving support systems
Press the LDA switch to turn the LDA
system on.
The LDA indicator illuminates.
Press the LDA switch again to turn the
LDA system off.
When the LDA system is turned on or
off, operation of the LDA system contin-
ues in the same cond
ition the next time
the engine is started.
WARNING
■Situations unsuitable for LDA system
Do not use the LDA system in the following situations.
The system may not operate properly and lead to an accident, resulting in death or
serious injury.
●A spare tire, tire chains, etc. are equipped.
●Objects or patterns that could be mistaken for white (yellow) lines are present on the
side of the road (guardrails, cu rbs, reflective poles, etc.).
●Vehicle is driven on a snow-covered road.
●White (yellow) lines are difficult to see due to rain, snow, fog, dust, etc.
●Asphalt repair marks, white (yellow) line marks, etc. are present due to road repair.
●Vehicle is driven in a temporary lane or restricted lane due to construction work.
●Vehicle is driven in a construction zone.
■Preventing LDA system malfunctions and operations performed by mistake
●Do not modify the headlights or place stickers, etc. on the surface of the lights.
●Do not modify the suspension etc. If the suspension etc. needs to be replaced, con-
tact your Lexus dealer.
●Do not install or place anything on the hood or grille. Also, do not install a grille guard
(bull bars, kangaroo bar, etc.).
●If your windshield needs repair s, contact your Lexus dealer.
Turning LDA system on

GX460_OM_OM60R27U_(U)
2714-5. Using the driving support systems
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Driving
■The intuitive parking assist can be operated when
●Front corner sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in a position other than P.
• The vehicle speed is less than approximately 6 mph (10 km/h).
(At any speed when the shift lever is in R)
●Front center sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in a position other than P or R.
• The vehicle speed is less than about 6 mph (10 km/h).
●Rear corner and rear center sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in R.
■Intuitive parking assist display
When an obstacle is detected while the rear view monitor system, Lexus parking assist
monitor or Multi-terrain Monitor is in use, the warning indicator will appear in the upper
corner of the screen even if the display setting has been set to off.
■Sensor detection information
●The sensor’s detection areas are limited to the areas around the vehicle’s bumper.
●Certain vehicle conditions and the surrounding environment may affect the ability of a
sensor to correctly detect an obstacle. Pa rticular instances where this may occur are
listed below.
• There is dirt, snow or ice on the sensor . (Wiping the sensors will resolve this prob-
lem.)
• The sensor is frozen. (Thawing the area will resolve this problem.) In especially cold weather, if a sensor is frozen the screen may show an abnormal
display, or obstacles may not be detected.
• The sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass.
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle engines, air brakes of large vehicles, or other loud noises producing ultrasonic waves.
• There is another vehicle equipped with parking assist sensors in the vicinity.
• The sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or wireless antenna.
• The bumper or sensor re ceives a strong impact.
• The vehicle is approaching a tall or curved curb.
• In harsh sunlight or intense cold weather.
• The area directly under the bumpers is not detected.
• If obstacles draw too close to the sensor.
• A non-genuine Lexus suspension (low ered suspension etc.) is installed.
• People may not be detected if they are wearing certain types of clothing.
In addition to the examples above, there ar e instances in which, because of their shape,
signs and other objects may be judged by a sensor to be closer than they are.