Page 765 of 830

764
6-1. Specifications
GX460_CANADA (OM60F29U)
Fuel information
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Lexus has a fuel tank opening that only
accommodates the special nozzle on unleaded fuel pumps.
■If your engine knocks
●Consult your Lexus dealer.
●You may occasionally notice light knocking for a short time while accelerating
or driving uphill. This is normal and there is no need for concern.
■Gasoline quality
In very few cases, driveability problems may be caused by the brand of gasoline you
are using. If driveability problems persist, try changing the brand of gasoline. If this
does not correct the problem, consult your Lexus dealer.
You must only use unleaded gasoline in your vehicle.
Select premium unleaded gasoline with an octane rating of 91 (Research
Octane Number 96) or higher required for optimum engine performance.
If 91 octane cannot be obtained, you may use unleaded gasoline with an
octane rating as low as 87 (Research Octane Number 91). Use of
unleaded gasoline with an octane rating lower than 91 may result in engine
knocking. Persistent knocking can lead to engine damage and should be
corrected by refueling with higher octane unleaded gasoline.
At minimum, the gasoline you use should meet the specifications of
ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.
GX460_CANADA.book Page 764 Thursday, February 4, 2010 11:54 AM
Page 779 of 830

778
6-1. Specifications
GX460_CANADA (OM60F29U)
Tire related termMeaning
InnerlinerThe layer(s) forming the inside surface of a tubeless
tire that contains the inflating medium within the tire
Innerliner separationThe parting of the innerliner from cord material in
the carcass
Intended outboard side-
wall
(a)The sidewall that contains a whitewall, bears white
lettering, or bears manufacturer, brand, and/or
model name molding that is higher or deeper than
the same molding on the other sidewall of the tire, or
(b)The outward facing sidewall of asymmetrical tire
that has a particular side that must always face out-
ward when mounted on a vehicle
Light truck (LT) tire
A tire designated by its manufacturer as primarily
intended for use on lightweight trucks or multipur-
pose passenger vehicles
Load ratingThe maximum load that a tire is rated to carry for a
given inflation pressure
Maximum load ratingThe load rating for a tire at the maximum permissible
inflation pressure for that tire
Maximum permissible
inflation pressureThe maximum cold inflation pressure to which a tire
may be inflated
GX460_CANADA.book Page 778 Thursday, February 4, 2010 11:54 AM
Page 792 of 830
791
6-2. Customization
6
Vehicle specifications
GX460_CANADA (OM60F29U)
Wireless
remote
control
(
→P. 4 8 )
REMOTE
2-PRESS
UNLOCK
(Allows all
doors to be
unlocked by
pressing
on the elec-
tronic key once)
Driver’s
door
unlocked in
first step, all
doors
unlocked in
second step
All doors
unlocked in
first step
O–OO
Panic function OnOff–––O
Automatic
light con-
trol system
(
→P. 2 2 0 )
HEADLIGHT
OFF TIME
ADJUSTMENT
(Adjust the time
elapsed before
the headlights
automatically
turn off)
30 seconds
Off
O–OO60 seconds
90 seconds
ItemFunctionDefault settingCustomized setting
GX460_CANADA.book Page 791 Thursday, February 4, 2010 11:54 AM
Page 793 of 830
792
6-2. Customization
GX460_CANADA (OM60F29U)
Automatic
light con-
trol system
(
→P. 2 2 0 )
LIGHT SEN-
SOR SENSI-
TIVITY
(Adjust the sen-
sitivity of the
ambient light
sensor)
Standard-2 to 2O–OO
DAYTIME
RUNNING
LIGHTS
(Daytime run-
ning lights can
be disabled)
*2
OnOffO–OO
Automatic high
beam system
*3OnOff–––O
Ti m e e l a p s e d
before head-
lights automati-
cally turn on or
off (When the
headlight switch
is in “AUTO”
position)
StandardLong–––O
ItemFunctionDefault settingCustomized setting
GX460_CANADA.book Page 792 Thursday, February 4, 2010 11:54 AM
Page 794 of 830
793
6-2. Customization
6
Vehicle specifications
GX460_CANADA (OM60F29U)
Illumination
(
→P. 511)
INTERIOR
LIGHTS OFF
TIME ADJUST-
MENT
(Adjust the time
elapsed before
the interior
lights automati-
cally turn off)
15 seconds
Off
O–OO7. 5 s e c o n d s
30 seconds
EXT. LIGHTS
OFF TIME
ADJUSTMENT
(Adjust the time
elapsed before
the exterior illu-
mination auto-
matically turn
off)
15 seconds
Off
O–OO7. 5 s e c o n d s
30 seconds
ItemFunctionDefault settingCustomized setting
GX460_CANADA.book Page 793 Thursday, February 4, 2010 11:54 AM
Page 796 of 830
795
6-2. Customization
6
Vehicle specifications
GX460_CANADA (OM60F29U)
Illumination
(
→P. 511)
Footwell light-
ingOnOff–––O
Running board
lightsOnOff–––O
Enable/disable
operation of the
running board
lights when the
doors are
unlocked with
the power door
lock switch
OnOff–––O
Enable/disable
operation of the
running board
lights when a
door is opened
OnOff–––O
ItemFunctionDefault settingCustomized setting
GX460_CANADA.book Page 795 Thursday, February 4, 2010 11:54 AM
Page 797 of 830
796
6-2. Customization
GX460_CANADA (OM60F29U)
Instrument
cluster
(
→P. 1 9 6 )
Instrument Dim.
Sensitivity
(Adjust the sen-
sitivity of the
ambient light
sensor used for
dimming the
instrument clus-
ter glass etc.)
Standard-2 to 2O––O
Instrument Rest.
Sensitivity
(Adjust the sen-
sitivity of the
ambient light
sensor used for
restoring the
brightness of
the instrument
cluster glass
etc.)
Standard-2 to 2O––O
ItemFunctionDefault settingCustomized setting
GX460_CANADA.book Page 796 Thursday, February 4, 2010 11:54 AM
Page 800 of 830
799
6-2. Customization
6
Vehicle specifications
GX460_CANADA (OM60F29U)
Eco Driv-
ing Indica-
tor Light
(
→P. 2 1 0 )
ECO INDICA-
TIOR DISPLAY
(The Eco Driv-
ing Indicator
Light can be
enabled/dis-
abled)
OnOff–OO–
Po w e r
windows
(
→P. 1 0 1 )
Mechanical key
linked operationOffOn–––O
Wi rel e ss
remote control
linked operation
OffOn–––O
Moon roof
(
→P. 1 0 4 )
Mechanical key
linked operationOffOn–––O
Wi rel e ss
remote control
linked opera-
tion
*5
OffOn–––O
ItemFunctionDefault settingCustomized setting
GX460_CANADA.book Page 799 Thursday, February 4, 2010 11:54 AM