2015 LEXUS RX450h Owners Manual

8246-1. Specifications
* :Table 1  Occupant loading and distributi on for vehicle normal load for
various designated seating capacities Tire related term Meaning
Tr e a d That portion of a tire that comes into contact with the
road
Tr e a d r i b A tread section running circumferentially around a
tire
Tr e a d s e p a r a t i o n Pulling away of the tread from the tire carcass
Treadwear indicators
(TWI) The projections within the principal grooves
designed to give a visual indication of the degrees of
wear of the tread
Wheel-holding fixture The fixture used to hold the wheel and tire assembly
securely during testing
Designated seating
capacity,
Number of occupants Vehicle normal load,
Number of occupants Occupant distribution in
a normally loaded vehicle
2 through 4 2 2 in front
5 through 10 3 2 in front, 1 in second seat
11 through 15 5 2 in front, 1 in second
seat, 1 in third seat, 1 in
fourth seat
16 through 20 7 2 in front, 2 in second
seat, 2 in third seat, 1 in
fourth seat

8256
Vehicle specifications 6-2. Customization
Customizable features
Customizing vehicle features
It is possible to customize certain ve hicle features using the multi-infor-
mation switches. *
*: For instructions on customizing vehicle features using the navigation
system screen, refer to the “Navigation System Owner’s Manual”.
For instructions on customizing vehi cle features using the Display
Audio system screen:  P. 3 3 7
When customizing vehicle features, ensu re that the vehicle is parked in a
safe place with the shift lever in P and the parking brake set.
Press and hold the menu switch of
the multi-information switches to
display customize mode.Your vehicle includes a variety of elec tronic features that can be personal-
ized to suit your preferences. Programming of these preferences can be
performed by your Lexus dealer.
It is also possible to customize certain vehicle features yourself using the
multi-information switches, the navigation system screen or the Display
Audio system screen.
Some function settings are changed simultaneously with other functions
being customized. Contact your Lexus dealer for further details.
STEP 1

8266-2. Customization
Press the “  ” or “  ” switch to
select the item to be custom-
ized.
Press the “ENTER” switch to
confirm.
Press the “  ” or “  ” switch to
select the desired setting for the
item being customized.
Press the “ENTER” switch to
confirm.
When customization is completed, pr ess the menu switch to clear the
customization screen.
Customizable Features
Vehicles with a Display Audio sys tem: Settings that can be changed
using the Display Audio system
Vehicles with a Display Audio sys tem: Settings that can be changed
using the multi-information switches
Vehicles with a navigation system: Settings that can be changed using
the screen of the navigation system
Vehicles with a navigation system: Settings that can be changed using
the multi-information switches
Vehicles without a Display Audio system and navigation system: Set-
tings that can be changed using the multi-information switches
Settings that can be changed by your Lexus dealer
Definition of symbols: O = Available, —
= Not availableSTEP 2
STEP 3

8276-2. Customization
6
Vehicle specifications Door lock ( 
P. 7 2 , 7 8 1 )Function Default
setting Custom-
ized
setting
Unlocking using a
key Driver's
door
unlocked
in one step,
all doors
unlocked
in two
steps All doors
unlocked
in one step — —
O — —
O
Speed-detecting
automatic door lock
function Off On O —
O —
O O
Shifting gears to
position other than
P locks all doors On Off O —
O —
O O
Shifting gears to P
unlocks all doors On Off O —
O —
O O
Opening driver's
door unlocks all
doors Off On O —
O —
O O

8286-2. Customization
Smart access system with push-button start and wireless remote control
( 
P. 56, 69) Function Default
setting Custom-
ized
setting
Operation buzzer
volume Level 7 Off to level
6 O —
O —
O O
Operation signal
(buzzer) On Off O —
O —
O O
Operation signal
(emergency flash-
ers) On Off O —
O —
O O
Open door warning
buzzer On Off — — — — —
O
Time elapsed before
the automatic door
lock function is acti-
vated if a door is not
opened after being
unlocked 60 sec-
onds Off
O —
O —
O O30 sec-
onds
120 sec-
onds
Smart door unlock-
ing Driver’s
door All the
doors O —
O —
O O
Smart access sys-
tem with push-but-
ton start On Off O —
O —
O O

8296-2. Customization
6
Vehicle specifications Power back door ( 
P. 7 5 )
Wireless remote control ( 
P. 6 9 )Function Default
setting Custom-
ized
setting
Power back door
opening operation
using the back door
opener button On Off — — — — —
O
Function Default
setting Custom-
ized
setting
Unlocking opera-
tion Driver's
door
unlocked
in one step,
all doors
unlocked
in two
steps All doors
unlocked
in one step O —
O —
O O
Pa n i c f u n c t i o n On Off — — — — —
O

8306-2. Customization
Automatic light control system ( 
P. 217)Function Default
setting Custom-
ized
setting
Time elapsed before
the headlights turn
off 30 sec-
onds Off
O —
O —
O O60 sec-
onds
90 sec-
onds
Light sensor sensi-
tivity Standard -2 to 2 O —
O —
O O
Light reminder
buzzer On Off — — — — —
O
Daytime running
light system (except
for Canada) On Off O —
O —
O O

8316-2. Customization
6
Vehicle specifications Illumination( 
P. 582)Function Default
setting Custom-
ized
setting
Time elapsed before
the interior lights
turn off 15 seconds 7. 5 s e c -
onds
O —
O —
O O
30 sec-
onds
Time elapsed before
the exterior lights
turn off 15 seconds 7. 5 s e c -
onds
O —
O —
O O
30 sec-
onds
Operation when the
doors are unlocked On Off — — — — —
O
Operation after the
“POWER” switch
turned off On Off — — — — —
O
Operation when
you approach the
vehicle with the
electronic key on
your person On Off — — — — —
O
Wireless remote
control linked exte-
rior lights when the
surrounding area is
dark On Off — — — — —
O
Interior light control On Off O —
O —
O O
Exterior light control On Off O —
O —
O O
Shift lever lights On Off — — — — —
O