ABS Lexus GX460 2015 User Guide

368
GX 460 _O M_ OM6 0L 72U _( U)4-5. Using the driving support systems
CAUTION
■Limitations of the pre-collision system
Do not overly rely on the pre-collision system. Always drive safely, taking care to
observe your surroundings and checking
for any obstacles or other road hazards.
Failure to do so may cause an accident resulting in death or serious injury.
■Cautions regarding the assist contents of the system
By means of alarms and brake control, the pr e-collision system is intended to assist the
driver in avoiding collisions through the process of LOOK-JUDGE-ACT. There are
limits to the degree of assistance the system can provide, so please keep in mind the
following important points.
●Assisting the driver in watching the road
The pre-collision system is only able to detect obstacles directly in front of the vehicle,
and only within a limited range. It is not a mechanism that allows careless or inatten-
tive driving, and it is not a system that can as sist the driver in low-visibility conditions. It
is still necessary for the driver to pay close attention to the vehicle’s surroundings.
●Assisting the driver in making correct judgment
When attempting to estimate the possibility of a collision, the only data available to
the pre-collision system is that from obstacles it has detected directly in front of the
vehicle. Therefore, it is absolutely necessary for the driver to remain vigilant and to
determine whether or not there is a possibility of collision in any given situation.
●Assisting the driver in taking action
The pre-collision system’s braking assist feature is designed to help reduce the sever-
ity of a collision, and so on ly acts when the system has judged that a collision is
unavoidable. This system by itself is not capable of automatically avoiding a collision
or bringing the vehicle to a stop safety. For this reason, when encountering a danger-
ous situation the driver must take direct and immediate action in order to ensure the
safety of all involved.
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462
GX 460 _O M_ OM6 0L 72U _( 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.
CAUTION
■When filling the reservoir
Take care because brake fluid can harm your 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 frequent refilling, it may
indicate a serious problem.
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GX 460 _O M_ OM6 0L 72U _( U)
4936-3. Do-it-yourself maintenance
6
Maintenance and care
Replace the light bulb, and install
the bulb base.
Align the 3 tabs on the light bulb with
the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to check
that it is not loose, turn the headlights
on once and visually confirm that no
light is leaking through the mounting.
When installing the cover, conduct in reverse.
4
5
61
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511
GX 460 _O M_ OM6 0L 72U _( U)
7
When trouble arises
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 inspected by your Lexus dealer.
Warning light and warning buzzer list
Warning lightWarning light/Details/Actions
(U.S.A.)
(Canada)
Brake system warning light (warning buzzer) 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 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 seat belt pr etensioner 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.
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5167-2. Steps to take in an emergency
GX 460 _O M_ OM6 0L 72U _( U)
CAUTION
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact your Lexus dealer. The vehi-
cle will become extremely unstable during braking, and the ABS system may fail, which
could cause an accident resulting 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.
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618Alphabetical index
GX 460 _O M_ OM6 0L 72U _( U)
Alphabetical index
A/C ................................................380, 390Air conditioning filter ......................... 481
ABS (Anti-lock Brake System)....... 345
Function ..................................................345
Warning light .......................................... 511
Active Traction Control .................... 346
Air conditioning filter ........................... 481
Air conditioning system .........380, 390 Air conditioning filter ......................... 481
Micro dust and pollen filter .......... 385
Airbags ........................................................ 34
Airbag operating conditions ........... 42
Airbag precautions for your child........................................ 37
Airbag warning light ............................ 511
Correct driving posture .................... 26
Curtain shield airbag
operating conditions........................ 42
Curtain shield airbag
precautions........................................... 37
General airbag precautions............ 37
Locations of airbags ............................ 34
Modification and
disposal of airbags ..............................41
Side airbag operating
conditions .............................................. 42
Side airbag precautions..................... 37
Side and curtain shield airbags operating conditions........................ 42
Side and curtain shield airbags precautions........................................... 37
SRS airbags.............................................. 34
SRS warning light .................................. 511
Alarm Alarm........................................................... 70
Warning buzzer .................................... 511 Anchor brackets.......................................57
Antennas (smart access system
with push-button start) ........................ 111
Anti-lock brake system
(ABS) ..................................................... 345Function .................................................. 345
Warning light .......................................... 511
Armrest ...................................................... 421
Assist grip .................................................422
Audio input
*
Audio system*
Automatic headlight
leveling system.....................................198
Automatic High Beam ......................... 199
Automatic light control system ........ 196
Automatic transmission.......................190
If the shift lever cannot be shifted from P ...................................548
S mode...................................................... 192
AUX port
*
Auxiliary boxes ..................................... 404
AVS ........................................................... 335
Back door ................................................... 101
Back-up lights
Replacing light bulbs ....................... 497
Wattage ................................................... 571
Battery .......................................................464 Battery checking ................................ 464
If the vehicle battery is discharged......................................... 552
Preparing and checking before winter ...................................... 371
Warning light .......................................... 511
Bluetooth
®*
A
B
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628Alphabetical index
GX 460 _O M_ OM6 0L 72U _( U)
Tools........................................................... 534
TowingDinghy towing ...................................... 184
Emergency towing ........................... 506
Towing hooks ..................................... 507
Trailer Sway Control ........................346
Trailer towing ........................................ 166
Trailer Sway Control........................... 346
TRAC (Traction Control) ................. 345
Transmission
Automatic transmission ................... 190
AVS switch .......................................... 335
If the shift lever cannot be shifted from P .................................. 548
Trip information........................................ 83
Trip meters ..................................................79
Turn signal lights .....................................194 Replacing light bulbs ........... 494, 495
Turn signal lever .................................. 194
Wattage ................................................... 571
USB port
*
Vanity lights Vanity lights ........................................... 415
Wattage ................................................... 571
Vanity mirrors ..........................................415
Vehicle identification number......... 563
VSC (Vehicle Stability Control) .... 345 Warning buzzers .................................... 511
Brake system .......................................... 511
Downshifting ..........................................193
Open back door..................................521
Open door ............................................. 521
Seat belt remainder ............................514
Warning lights .......................................... 511
ABS ............................................................. 511
Automatic headlight leveling system .................................................... 512
Brake system .......................................... 511
Charging system .................................. 511
KDSS.......................................................... 512
LED headlight ....................................... 512
Low fuel level .........................................513
Malfunction indicator lamp.............. 511
Master warning light ..........................513
Open door .............................................513
Parking brake indicator ..................... 511
PCS ............................................................ 512
Seat belt reminder light ....................513
Slip indicator ..........................................512
SRS............................................................... 511
Tire pressure warning light .............513
Warning message..................................519
Warning reflector holder.................. 406
Washer ..................................................... 206
Checking ............................................... 467
Preparing and checking before winter ...................................... 371
Switch ......................................................206
Washing and waxing .......................... 438
Wide view front & side monitor ..... 283
U
V
W
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