ABS LEXUS LX570 2018 User Guide
[x] Cancel search | Manufacturer: LEXUS, Model Year: 2018, Model line: LX570, Model: LEXUS LX570 2018Pages: 628, PDF Size: 12.38 MB
Page 379 of 628

LX570_OM_OM60Q78U_(U) 3794-5. Using the driving support systems
4
Driving ■
Automatic Active TRAC reactivation
If only the Active TRAC system is turned of f, the Active TRAC system will turn on when
vehicle speed increases. ■
Automatic Active TRAC, VSC and Tr ailer Sway Control reactivation
If the Active TRAC, VSC and Trailer Sway Control are turned off, the systems will not
turn on even when vehicle speed increases. ■
If the brake system overheats
The brake system may overheat . In this case, a buzzer w ill sound, and the TRAC OFF
indicator will flash, and Active TRAC and hill-s tart assist control will be temporarily inop-
erable. In this event, stop the vehicle immedi ately in a safe place, and allow the brake sys-
tem to cool down sufficiently until the TR AC OFF indicator goes off. (There is no
problem with continuing normal driving.) ■
Sounds and vibrations caused by the Multi Terrain AB S, brake assist, Active TRAC,
VSC, Trailer Sway Control, hill -start assist control and VGRS●
A sound may be heard from the engine compartment when the engine is started or just
after the vehicle begins to move. This soun d does not indicate that a malfunction has
occurred in any of these systems. ●
Any of the following conditions may occur when the above systems are operating.
None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard afte r the vehicle comes to a stop.
• The brake pedal may pulsate slightly af ter the Multi Terrain ABS is activated.
• The brake pedal may move down slightly after the Multi Terrain ABS is activated.■
Hill-start assist control is operational when ●
The shift lever is in D or S. ●
The brake pedal is not depressed. ■
VGRS is disabled in the following situations ●
During stopping or the steering wheel has been moved for a long time while driving at
lower speeds. ●
After the engine is restarted at less than -22°F (-30°C). ●
If you disconnect the battery with the steering wheel turned, the center position of the
steering wheel could be slightly and tempor ary changed. To initialize the VGRS, drive
for a short while.
Page 380 of 628

380
LX570_OM_OM60Q78U_(U) 4-5. Using the driving support systems
WARNING
Any of the following conditions may result in an accident which could cause death or seri-
ous injury: ■
The 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 a wet or slick road.■
Stopping distance when the Multi Terrain ABS is operating may exceed that of nor-
mal conditions
The 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 roads■
Active TRAC may not operate effectively when
Directional control an d power may not be achievable wh ile driving on slippery road
surfaces, even if the Acti ve TRAC is operating.
Do not drive the vehicle in conditions where stability and power may be lost.■
If the hill-start assist control does not operate effectively
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 in ice. ■
When Active TRAC, VSC and Tr ailer Sway Control are off
Be especially careful and drive at a speed appropriate to the road conditions. As these
are systems to help to ensure vehicle stability and driving force, do not turn off Active
TRAC, VSC and Trailer Sway Control unless necessary. ■
When the VSC and Trailer Sway Control are activated
The slip indicator light flas hes. Always drive carefully.
Reckless driving may cause an accident. Exercise particular care when the indicator
light flashes.
Page 381 of 628

LX570_OM_OM60Q78U_(U) 3814-5. Using the driving support systems
4
Driving WARNING ■
Replacing tires
Make sure that all tires are of the same si ze, brand, tread pattern and total load capac-
ity. In addition, make sure that the tires are inflated to the specified tire pressure level.
The Multi Terrain ABS, Active TRAC, VSC an d Trailer Sway Control will not function
correctly if different tires are fitted on the vehicle.
Contact your Lexus dealer for further in formation when replacing tires or wheels.■
Handling of tires and suspension
Using tires with any kind of problem or modi fying the suspension w ill affect the driving
assist systems, and may caus e the 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 ing 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. 201)
Page 480 of 628

480
LX570_OM_OM60Q78U_(U) 6-3. Do-it-yourself maintenance■
Adding fluid
Make sure to check the fluid type and prepare the necessary item. ■
Refilling brake fluid
Turn the engine switch off.
Depress the brake pedal more than 40 times.
Remove the reservoir cap by hand. Ad d brake fluid up to the “MAX” line.If you do not follow the procedure above, the reservoir may overflow.■
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. Fluid type FMVSS No.116 DOT 3 or SAE J1703 brake fluid
Items Clean funnel
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. 1
2
3
Page 520 of 628

520
LX570_OM_OM60Q78U_(U) 7-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds Calmly perform the following actions if any of the warning lights comes on or
flashes. If a light comes on or flashes, but then goes off, this does not necessar-
ily indicate a malfunction in the system . However, if this continues to occur,
have the vehicle inspecte d by your Lexus dealer.
Warning light and warning buzzer list Warning light Warning light/Details/Actions(U.S.A.)
(Canada)
Brake system warning light (warning buzzer)
* 1
Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning.
→ Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
→ Immediately stop the vehicle in a safe place and contact your
Lexus dealer. (U.S.A.)
(Canada)
Malfunction indicator lamp
Indicates a malfunction in:
• The emission control system;
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control system
→ Have the vehicle inspected by your Lexus dealer immediately.
SRS warning light
Indicates a malfunction in:
• The SRS airbag system; or
• The front passenger occupant classification system; or
• The seat belt pretensioner system
→ Have the vehicle inspected by your Lexus dealer immediately. (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.
Page 526 of 628

526 7-2. Steps to take in an emergency
LX570_OM_OM60Q78U_(U) WARNING ■
If both the ABS and the brake sy stem 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 612 of 628

612 Alphabetical index
LX570_OM_OM60Q78U_(U)Alphabetical index A/C .................................................. 399, 410
Air conditioning filter......................... 501
Changing the rear seat
settings ................................................ 404
Front automatic air
conditioning system ..................... 399
Micro dust and pollen filter .......... 405
Rear air conditioning system......... 410
ABS (Anti-lock Brake System)........377
Function .................................................. 377
Warning light ...................................... 520
Active head restraint............................ 140
Active Height Control
Suspension........................................... 295
Active TRAC...........................................377
Air cleaner................................................. 471
Air conditioning filter ........................... 501
Air conditioning system ........... 399, 410
Air conditioning filter......................... 501
Changing the rear seat
settings ................................................ 404
Front automatic air
conditioning system ..................... 399
Micro dust and pollen filter .......... 405
Rear air conditioning system......... 410 Airbags ........................................................ 38
Airbag operating conditions .......... 46
Airbag precautions for your
child............................................................ 41
Airbag warning light ........................520
Correct driving posture .................... 28
Curtain shield airbag
operating conditions ....................... 46
Curtain shield airbag
precautions .......................................... 44
Front passenger occupant
classification system......................... 50
General airbag precautions ............. 41
Locations of airbags............................ 38
Modification and disposal
of airbags............................................... 45
Side airbag operating
conditions ............................................. 46
Side airbag precautions .................... 44
Side and curtain shield
airbags operating conditions ...... 46
Side and curtain shield
airbags precautions ......................... 44
SRS airbag instructions for
Canadian owners ..........................599
SRS airbags ............................................. 38
Alarm ............................................................ 77
Alarm ........................................................... 77
Warning buzzer.................................520
Anchor brackets.......................................62
Antenna
Smart access system with
push-button start .............................. 132A
Page 613 of 628

613Alphabetical index
LX570_OM_OM60Q78U_(U) Anti-lock brake system
(ABS).......................................................377
Function .................................................. 377
Warning light ...................................... 520
Approach warning
Dynamic radar cruise control
with full-speed range .................... 276
Armrest .................................................... 442
Assist grips .............................................. 444
Audio input
* Audio system
* Automatic air conditioning
system .......................................... 399, 410
Air conditioning filter......................... 501
Front automatic air
conditioning system ..................... 399
Rear air conditioning system......... 410
Automatic door locking and
unlocking systems ................................ 119
Automatic headlight leveling
system .................................................... 223
Automatic High Beam ....................... 224
Automatic light control system....... 222
Automatic transmission ...................... 210
2nd start mode....................................... 211
Downshift restriction warning
buzzer ................................................... 215
Driving mode select switch ..........284
If the shift lever cannot be
shifted from P .................................... 215
S mode ......................................................213
AUX port
* Auxiliary boxes ...................................... 425 Back door .................................................. 122
Back door handle................................ 124
Jam protection function.................... 126
Power back door ................................ 124
Wireless remote control................... 110
Battery ...................................................... 482
Battery checking ................................ 482
If the vehicle battery is
discharged......................................... 549
Preparing and checking
before winter .................................... 382
Warning light .......................................520
Blind Spot Monitor (BSM) ............... 363
Bluetooth ®
* Bluetooth ®
audio
* Bluetooth ®
phone
* Bottle holders .........................................424
Brake
Fluid .......................................................... 564
Parking brake ........................................218
Warning light .......................................520
Brake assist .............................................. 377
Break-in tips ............................................. 175
Brightness control
Instrument panel light control ........ 89
BSM (Blind Spot Monitor) ............... 363
Blind Spot Monitor function......... 367
Rear Cross Traffic Alert
function................................................ 373 B
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.
Page 621 of 628

621Alphabetical index
LX570_OM_OM60Q78U_(U) Multi-information display .......................91
Crawl Control .....................................307
Display contents ......................................91
Drive information .................................. 94
Dynamic radar cruise control
with full-speed range ....................269
Fuel consumption information ..... 106
Intuitive parking assist ..................... 288
Language .............................................. 590
LDA (Lane Departure Alert) .......264
Multi-information display ....................91
Switching the display........................... 93
Multi terrain ABS...................................377
Multi-terrain Monitor ...........................316
Multi-terrain Select................................312
Navigation system
*Noise from under vehicle ....................... 8
Odometer .................................................. 89
Off road precautions .......................... 386
Oil
Engine oil............................................... 560
Front differential oil........................... 563
Rear differential oil ............................ 563
Transfer oil ............................................ 564
Opener
Back door ................................................123
Fuel filler door ......................................240
Hood ........................................................ 472 Outside rear view mirrors .................. 162
Adjusting and folding ........................ 162
Blind Spot Monitor ........................... 363
Driving position memory.................. 151
Linked mirror function when
reversing...............................................163
Mirror position memory ................... 151
Outside rear view mirror
defoggers...........................................405
Outside temperature
display ............................................. 95, 102
Overheating, Engine .......................... 552
Paddle shift switches............................. 212
Panic mode .................................................. 111
Parking assist sensors
(Intuitive parking assist)...................287
Parking brake .......................................... 218
Operation................................................218
Parking brake engaged
warning buzzer ............................... 523
Parking lights ........................................... 221
Light switch............................................. 221
Replacing light bulbs ...................... 508
PCS (Pre-Collision system) .............249
Enabling/disabling the system.... 253
Function .................................................. 249
Warning light ......................................... 521
Personal lights ......................................... 417
Switch ........................................................419
Power back door ................................... 124
Power easy access system .................. 151
Power outlet ........................................... 433N
O P
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.
Page 627 of 628

627Alphabetical index
LX570_OM_OM60Q78U_(U) Warning lights ....................................... 520
ABS.......................................................... 520
Automatic headlight leveling
system ................................................... 521
Brake system........................... 520, 523
Center differential lock.................... 522
Charging system............................... 520
Low fuel level ....................................... 522
Low speed four-wheel
drive ...................................................... 522
Malfunction indicator lamp .......... 520
Master warning light......................... 522
Open door ............................................ 522
Parking brake....................................... 522
PCS............................................................ 521
Power steering system.................... 522
Seat belt reminder light................... 522
Slip indicator .......................................... 521
SRS ........................................................... 520
Tire pressure ........................................ 522 Warning messages.............................. 528
Warning reflector holder.................. 428
Washer ........................................... 231, 235
Checking ...............................................485
Preparing and checking
before winter .................................... 382
Switch ............................................ 231, 235
Washing and waxing .......................... 458
Weights .................................................... 558
Wheels ..................................................... 499
Replacing wheels .............................. 532
Size ...........................................................565
Window glasses...................................... 165
Window lock switch.............................. 165
Windows
Power windows....................................165
Rear window defogger ..................405
Washer ......................................... 231, 235
Windshield wiper de-icer ................. 405
Windshield wipers ................................. 231
Winter driving tips ............................... 382
Wireless charger.................................. 435
Wireless remote control key.............. 110
Locking/Unlocking ............................. 110
Panic mode ............................................... 111
Replacing the battery ......................503
WMA disc
*
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.