ABS Lexus GX460 2021 / LEXUS 2021 GX460 (OM60T19U) User Guide
[x] Cancel search | Manufacturer: LEXUS, Model Year: 2021, Model line: GX460, Model: Lexus GX460 2021Pages: 628, PDF Size: 12.51 MB
Page 359 of 628
GX460_OM_OM60T19U_(U)
3594-5. Using the driving support systems
4
Driving
WARNING
■The ABS/Multi Terrain ABS does not operate effectively when
●The limits of tire gripping performance have been exceeded (such as excessively
worn tires on a snow covered road).
●The vehicle hydroplanes while driving at high speed on wet or slick roads.
■Stopping distance when the ABS/Multi Terra in ABS is operating may exceed that of
normal conditions
The ABS/Multi Terrain ABS is not designed to shorten the vehicle’s stopping distance.
Always maintain a safe distance from the vehicle in front of you, especially in the follow-
ing situations:
●When driving on dirt, grav el or snow-covered roads
●When driving with tire chains
●When driving over bumps in the road
●When driving over roads with potholes or uneven surfaces
■TRAC/Active TRAC/VSC may no t operate effectively when
Directional control an d power may not be achievable wh ile driving on slippery road
surfaces, even if the TRAC/Active TRAC/VSC system is operating.
Drive the vehicle carefully in conditions where stability and power may be lost.
■Hill-start assist control does not operate effectively when
Do not overly rely on the hill-start assist control. The hill-start assist control may not
operate effectively on steep inclines and roads covered with ice.
■When the TRAC/Active TRAC/VSC/Tra iler Sway Control is activated
The slip indicator light flas hes. Always drive carefully.
Reckless driving may cause an accident. Exercise particular care when the indicator
light flashes.
■When the TRAC/Active TRAC/VSC/Trailer Sway Control systems are turned off
Be especially careful and drive at a speed appropriate to the road conditions. As these
are the systems to help ensure vehicle stab ility and driving force, do not turn the
TRAC/Active TRAC/VSC/Trailer Sway Co ntrol systems off unless necessary.
Trailer Sway Control is part of the VSC syst em and will not operate if VSC is turned off
or experiences a malfunction.
Page 360 of 628
360
GX460_OM_OM60T19U_(U)4-5. Using the driving support systems
WARNING
■Replacing tires
Make sure that all tires are
of the specified size, brand, tread pattern and total load
capacity. In addition, make sure that the tire s are inflated to the recommended tire infla-
tion pressure level.
The ABS/Multi Terrain ABS, TRAC/Active TRAC, Trailer Sway Control and VSC sys-
tems will not function correctly if diff erent tires are installed on the vehicle.
Contact your Lexus dealer for further in formation when replacing tires or wheels.
■Handling of tires and the suspension
Using tires with any kind of problem or modi fying the suspension will affect the driving
assist systems, and may cause a system to malfunction.
■Trailer Sway Control precaution
The Trailer Sway Control system is not able to reduce trailer sway in all situations.
Depending on many factors such as the condit ions of the vehicle, trailer, road surface
and driving environment, the Trailer Sway Control system may not be effective. Refer to
your trailer owner’s manual for information on how to tow your trailer properly.
■If trailer sway occurs
Observe the following precautions.
Failing to do so may cause death or serious injury.
●Firmly grip the steering wh eel. Steer straight ahead.
Do not try to control trailer sway by turning the steering wheel.
●Begin releasing the accelerator pedal immediately but very gradually to reduce
speed.
Do not increase speed. Do not apply vehicle brakes.
If you make no extreme correction with the steering or brakes, your vehicle and trailer
should stabilize. ( P. 195)
Page 466 of 628
466
GX460_OM_OM60T19U_(U)6-3. Do-it-yourself maintenance
■Brake fluid can absorb moisture from the air
Excess moisture in the fluid can cause a dang
erous loss of braking efficiency. Use only
newly opened brake fluid.
WARNING
■When filling the reservoir
Take care because brake fluid can harm yo ur hands or eyes and damage painted sur-
faces. If fluid gets on your eyes, flush the affected area with clean water immediately. If
you still experience discomfort, see a doctor.
NOTICE
■If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads wear or when
the fluid level in the accumulator is high. If the reservoir needs freq uent refilling, it may
indicate a serious problem.
Page 519 of 628
5197-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
7
When trouble arises
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
• The ABS; or
• The brake assist system
Have the vehicle inspected by your Lexus dealer immediately.
(Flashes or illuminates)
PCS warning light
When a buzzer sounds simultaneously:
Indicates a malfunction has occu rred in the PCS (Pre-Collision
System).
Have the vehicle inspected by your Lexus dealer immediately.
When a buzzer does not sound:
The PCS (Pre-Collision System) has become temporarily unavail-
able, corrective action may be necessary.
Follow the instructions displayed on the multi-information dis-
play. ( P. 238)
If the PCS (Pre-Collision System ) or VSC (Vehicle Stability Con-
trol) system is disabled, the PC S warning light will illuminate.
P. 249
Slip indicator
Indicates a malfunction in:
• The Multi-terrain Select (if equipped);
• The Crawl Control (if equipped);
• The downhill assist cont rol system (if equipped);
• The VSC (Vehicle Stability Control) system;
• The TRAC (Traction Control) system;
• Active TRAC (Traction Control) system;
• Trailer Sway Control; or
• The hill-start assist control system
The light will flash when any of the above systems other than the
Multi-terrain Select are operating.
Have the vehicle inspected by your Lexus dealer immediately.
(Flashes)
(U.S.A.)
(Flashes)
(Canada)Parking brake indicator
Indicates a malfunction in the parking brake system
Have the vehicle inspected by your Lexus dealer immediately.
Kinetic dynamic suspension system warning light
Indicates a malfunction in the kin etic dynamic suspension system.
Have the vehicle inspected by your Lexus dealer immediately.
Warning lightWarning light/Details/Actions
Page 524 of 628
5247-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
WARNING
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediat ely and contact your Lexus dealer. The vehi-
cle will become extremely unstable during br aking, and the ABS system may fail, which
could cause an accident resultin g in death or serious injury.
■If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause loss of vehi-
cle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure
immediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjust-
ment, it is probable that you have a flat tire. Check the tires. If the tire is flat, change to
the spare tire and have the flat tire repaired by the nearest Lexus dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could lose
control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.
Page 614 of 628
614Alphabetical index
GX460_OM_OM60T19U_(U)
Alphabetical index
A/C ................................................ 384, 394Air conditioning filter....................... 490
ABS (Anti-lock Brake System)....... 355 Function ................................................. 355
Warning light ........................................ 519
Active Traction Control .................... 356
Air conditioning filter .......................... 490
Air conditioning system ......... 384, 394 Air conditioning filter....................... 490
Micro dust and pollen filter .......... 389
Airbags ........................................................ 36 Airbag operating conditions ........... 44
Airbag precautions for your child........................................ 39
Airbag warning light .......................... 518
Correct driving posture .................... 28
Curtain shield airbag operating conditions........................ 44
Curtain shield airbag precautions ........................................... 39
General airbag precautions............ 39
Locations of airbags ............................ 36
Modification and disposal of airbags ............................ 43
Side airbag operating conditions .............................................. 44
Side airbag precautions..................... 39
Side and curtain shield airbags operating conditions........................ 44
Side and curtain shield airbags precautions ........................................... 39
SRS airbags.............................................. 36
SRS warning light................................ 518
Alarm Alarm........................................................... 79
Warning buzzer .................................. 518 Anchor brackets...................................... 58
Antennas (smart access system
with push-button start) ..................... 125
Anti-lock brake system (ABS)........ 355 Function ..................................................355
Warning light .........................................519
Armrest ..................................................... 427
Assist grip ................................................ 428
Audio input
*
Audio system*
Automatic headlight leveling system ..................................... 215
Automatic High Beam ......................... 216
Automatic light control system ........ 214
Automatic transmission..................... 206 If the shift lever cannot be shifted from P ................................... 209
S mode.................................................... 207
AUX port
*
Auxiliary boxes .............................408, 411
AVS ........................................................... 343
Back door ................................................... 115
Back-up lights Replacing light bulbs .......................504
Wattage .................................................569
Battery ...................................................... 468 Battery checking ................................468
If the vehicle battery is discharged........................................ 550
Preparing and checking before winter .................................... 374
Warning light ........................................ 518
Bluetooth
®*
A
B
Page 624 of 628
624Alphabetical index
GX460_OM_OM60T19U_(U)
Size ........................................................... 568
Snow tires .............................................. 374
Spare tire ................................................. 531
Tire pressure warning system .................................................. 473
Tools........................................................... 532
Towing Dinghy towing ...................................... 199
Emergency towing............................. 512
Towing hooks ....................................... 513
Trailer Sway Control ....................... 356
Trailer towing .......................................... 181
Trailer Sway Control........................... 356
TRAC (Traction Control) ................. 355
Transmission Automatic transmission ................. 206
AVS switch ...........................................343
If the shift lever cannot be shifted from P .................................. 209
Trip meters ................................................. 90
Turn signal lights ...................................... 211 Replacing light bulbs..............................501, 502, 505
Turn signal lever .................................... 211
Wattage ................................................. 569
USB port
*
Vanity lights Vanity lights ........................................... 419
Wattage ................................................. 569
Vanity mirrors ..........................................419
Vehicle identification number ...........561
VSC (Vehicle Stability Control) .... 355 Warning buzzers ...................................518
Brake system ........................................ 518
Downshifting ........................................ 209
Intuitive parking assist.......................273
LDA (Lane Departure Alert).......250
Open back door....................................114
Open door ...............................................114
Pre-collision warning....................... 239
Radar cruise control ........................ 265
Seat belt remainder ..........................520
Warning lights .........................................518 ABS ............................................................519
Brake Override System ................... 521
Brake system ........................................ 518
Charging system ................................ 518
Drive-Start Cont rol ............................ 521
High coolant temperature ............. 518
KDSS..........................................................519
Low engine oil pressure ................. 518
Low fuel level .......................................520
Malfunction indicator lamp............ 518
Open door ...........................................520
Parking brake indicator ....................519
PCS ............................................................519
Seat belt reminder light ..................520
Slip indicator ..........................................519
SRS............................................................. 518
Tire pressure warning light ...........520
Warning message.................................527
Warning reflector holder.................... 410
Washer ......................................................222 Checking ................................................. 471
Preparing and checking before winter .................................... 374
Switch .......................................................222
Washing and waxing ...........................442
U
V
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