
5
1
8 7
6
5
4
3
2
GX 460 _O M_ OM6 0L 72U _( U)
9
6-1. Maintenance and care Cleaning and protecting the vehicle exterior ................ 438
Cleaning and protecting the vehicle interior....................441
6-2. Maintenance Maintenance requirements ............................ 444
General maintenance...............447
Emission inspection and maintenance (I/M)
programs .................................... 450
6-3. Do-it-yourself maintenance Do-it-yourself service precautions..................................451
Hood ............................................... 454
Engine compartment ............... 455
Tires.................................................. 468
Tire inflation pressure ................475
Wheels ............................................479
Air conditioning filter ................ 481
Electronic key battery.............. 483
Checking and replacing fuses..............................................485
Headlight aim ..............................488
Light bulbs .................................... 490 7-1. Essential information
Emergency flashers .................. 502
If your vehicle has to be stopped in
an emergency .......................... 503
7-2. Steps to take in an emergency If your vehicle needs to be towed................................ 504
If you think something is wrong...........................................509
Fuel pump shut off system ....... 510
If a warning light turns on or a warning buzzer
sounds ............................................ 511
If a warning message is displayed ......................................519
If you have a flat tire .................. 533
If the engine will not start ........ 546
If the shift lever cannot be shifted from P ...........................548
If the electronic key does not operate properly ............. 549
If the vehicle battery is discharged ................................. 552
If your vehicle overheats ......... 555
If the vehicle becomes stuck ............................................. 558
6Maintenance and care7When trouble arises
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GX 460 _O M_ OM6 0L 72U _( U)
9
Your Lexus is equipped with several sophisticated computers that will record certain
data, such as:•Engine speed
• Accelerator status
•Brake status
• Vehicle speed
•Shift position
The recorded data varies according to the vehicle grade level and options with which it is
equipped. Furthermore, these computers do not record conversations, sounds or pic-
tures.
●Data usage
Lexus may use the data recorded in these computers to diagnose malfunctions, con-
duct research and development, and improve quality.
Lexus will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a government
agency
• For use by Lexus in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or vehicle
owner
●Usage of data collected through Safety Connect/Lexus Enform (U.S. main-
land only)
If your Lexus has Safety Connect or Lexus Enform and if you have subscribed to those
services, please refer to the Safety Connect / Lexus Enform Telematics Subscription
Service Agreement for information on data collected and its usage.
Vehicle data recordings
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10
GX 460 _O M_ OM6 0L 72U _( U)This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR
is to record, in certain crash or near crash-like situations, such as an air bag deployment
or hitting a road obstacle, data that will assist in understanding how a vehicle’s systems
performed. The EDR is designed to record
data related to vehicle dynamics and safety
systems for a short period of time, typically 30 seconds or less.
The EDR in this vehicle is designed to record such data as:
• How various systems in your vehicle were operating;
• Whether or not the driver and passenger safety belts were buckled/fastened;
• How far (if at all) the driver was depressing the accelerator and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide a better understanding of the circumstances in which
crashes and injuries occur.
NOTE: EDR data are recorded by your vehicle only if a nontrivial crash situation occurs;
no data are recorded by the EDR under normal driving conditions and no personal data
(e.g., name, gender, age, and crash location) are recorded. However, other parties, such
as law enforcement, could combine the EDR data with the type of personally identifying
data routinely acquired during a crash investigation.
To read data recorded by an EDR, special equipment is required, and access to the vehi-
cle or the EDR is needed. In addition to the vehicle manufacturer, other parties, such as
law enforcement, that have the special equipment, can read the information if they have
access to the vehicle or the EDR.
●Disclosure of the EDR data
Lexus will not disclose the data recorded in an EDR to a third party except when:
• An agreement from the vehicle’s owner (or the lessee for a leased vehicle) is obtained
• In response to an official request by the police, a court of law or a government
agency
• For use by Lexus in a lawsuit
However, if necessary, Lexus may:
• Use the data for research on vehicle safety performance
• Disclose the data to a third party for research purposes without disclosing informa-
tion about the specific vehicle or vehicle owner
Event data recorder
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251-1. For safe use
GX 460 _O M_ OM6 0L 72U _( U)
1
For safety and security
CAUTION
Observe the following precautions.
Failure to do so may cause the driver’s floor mat to slip, possibly interfering with the ped-
als while driving. An unexpectedly high spee d may result or it may become difficult to
stop the vehicle, leading to an accident, or leading to death or a serious injury.
■When installing the driver’s floor mat
●Do not use floor mats designed for other models or different model year vehicles,
even if they are Lexus Genuine floor mats.
●Only use floor mats designed for the driver’s seat.
●Always install the floor mat securely using the retaining hooks (clips) provided.
●Do not use two or more floor mats on top of each other.
●Do not place the floor mat bottom-side up or upside-down.
■Before driving
●Check that the floor mat is securely fixed in
the correct place with all the provided retain-
ing hooks (clips). Be especially careful to per-
form this check after cleaning the floor.
●With the engine stopped and the shift lever in
P, fully depress each pedal to the floor to
make sure it does not interfere with the floor
mat.
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261-1. For safe use
GX 460 _O M_ OM6 0L 72U _( U)
For safety drive
Adjust the angle of the seatback so
that you are sitting straight up and so
that you do not have to lean forward
to steer. (→P. 118)
Adjust the seat so that you can
depress the pedals fully and so that
your arms bend slightly at the elbow
when gripping the steering wheel.
( → P. 118)
Lock the head restraint in place with th e center of the head restraint closest to
the top of your ears. ( →P. 136)
Wear the seat belt correctly. ( →P. 2 8 )
Make sure that all occupants are wearing their seat belts before driving the vehi-
cle. ( →P. 2 8 )
Use a child restraint system appropriate for the child until the child becomes
large enough to properly wear the vehicle’s seat belt. ( →P. 5 3 )
For safe driving, adjust the seat and mi rror to an appropriate position before
driving.
Correct driving posture
1
2
Correct use of the seat belts
3
4
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271-1. For safe use
GX 460 _O M_ OM6 0L 72U _( U)
1
For safety and security
Make sure that you can see backward clearly by adjusting the inside and outside
rear view mirrors properly. ( →P. 141, 143)
Adjusting the mirrors
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
●Do not adjust the position of the driver’s seat while driving.
Doing so could cause the driver to lose control of the vehicle.
●Do not place a cushion between the driver or passenger and the seatback.
A cushion may prevent correct posture from being achieved, and reduce the effec-
tiveness of the seat belt and head restraint.
●Do not place anything under the front seats.
Objects placed under the front seats may become jammed in the seat tracks and stop
the seat from locking in place. This may lead to an accident and the adjustment mech-
anism may also be damaged.
●When driving over long distances, take regular breaks before you start to feel tired.
Also, if you feel tired or sleepy while driving, do not force yourself to continue driving
and take a break immediately.
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291-1. For safe use
GX 460 _O M_ OM6 0L 72U _( U)
1
For safety and security
Push the seat belt shoulder anchor
down while pressing the release but-
ton.
Push the seat belt shoulder anchor
up.
Move the height adjuster up and down
as needed until you hear a click.
The pretensioners help the seat belts to
quickly restrain the occupants by
retracting the seat belts when the vehi-
cle is subjected to certain types of
severe frontal or side collision or a vehi-
cle rollover.
The pretensioners do not activate in the
event of a minor frontal or side impact,
or a rear impact.
If the system determines that a collision is unavoidable, the front seat belts will
retract before the collision. ( →P. 3 6 2 )
Adjusting the seat belt shoulder anchor height (front and outer second
seats)
1
2
Seat belt pretensioners (fro nt and outer second seats)
Pre-collision seat belts (front seats of vehicles with pre-collision system)
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301-1. For safe use
GX 460 _O M_ OM6 0L 72U _( U)
■Emergency locking retractor (ELR)
The retractor will lock the belt during a sudden stop or on impact. It may also lock if you
lean forward too quickly. A slow, easy motion will allow the belt to extend so that you can
move around fully.
■Automatic locking retractor (ALR)
When a passenger’s shoulder belt is completely extended and then retracted even
slightly, the belt is locked in that position and cannot be extended. This feature is used to
hold the child restraint system (CRS) firmly. To free the belt again, fully retract the belt
and then pull the belt out once more. ( →P. 5 7 )
■Child seat belt usage
The seat belts of your vehicle were principally designed for persons of adult size.
●Use a child restraint system appropriate fo r the child, until the child becomes large
enough to properly wear the vehicle’s seat belt. ( →P. 5 3 )
●When the child becomes large enough to prop erly wear the vehicle’s seat belt, follow
the instructions on P. 28 regarding seat belt usage.
■Replacing the belt after the pretensioner has been activated
If the vehicle is involved in multiple collisio ns, the pretensioner will activate for the first
collision, but will not activate for the second or subsequent collisions.
■Seat belt extender
If your seat belts canno t be fastened securely
because they are not long enough, a personal-
ized seat belt extender is available from your
Lexus dealer free of charge.
GX460_OM_OM60L72U_(U).book Page 30 Friday, May 16, 2014 3:03 PM