2010 Lexus HS250h navigation system

5
When trouble arises
527
5-2. Steps to take in an emergency
CAUTION
■When using the compact spare tire
●Remember that the compact spare tire provided is specifically designed for use
with your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tire simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, deceleration an d braking, as well as sharp cornering.
■When storing the compact spare tire
Be careful not to catch fingers or other body parts between the compact spare tire
and the body of the vehicle.
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
●ABS & Brake assist
●Enhanced VSC
●TRAC
●Cruise control system
●Dynamic radar cruise control system (if equipped)
●Lane keeping assist (if equipped)
●Adaptive Front-lighting System (if equipped)
●Intuitive parking assist (if equipped)
●Pre-collision system (if equipped)
●Navigation system (if equipped)
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is
installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failure to observe
this precaution may lead to an accident causing death or serious injury.

573
6-2. Customization
6
Vehicle specifications
Press the “ENTER” switch
upwards or downwards to select
the desired setting for the item
being customized and press the
“ENTER” switch to confirm.
When customization is completed, pr es
s the menu switch to clear the
customization screen.
*: For instructions on customizing vehicle features using the navigation scr
een, refer to the “Navigation System Owner’s Manual”.

574
6-2. Customization
Customizable Features
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 navigation system: Settings that can be changed
using the multi-information switches
Settings that can be changed by your Lexus dealer
Definition of symbols: O = Available, — = Not available
ItemFunctionDefault settingCustom- ized
setting
Door lock 
(
P. 5 7 ,
533)
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-detect-
ing automatic
door lock func-
tion
OffOnO—OO
Selecting other
than P position
locks all doors
OnOffO—OO
Pressing the P
position switch
unlocks all doors
OnOffO—OO

581
6-2. Customization
6
Vehicle specifications
Driving
position
memory
(Driver’s
seat)
(  P. 6 8 )Called up when
door is opened
with smart
access system
with push-but-
ton start
Driver’s
doorAll doors———O
Intuitive
parking
assist 
Signal (buzzer)
when the dis-
tance to obsta-
cles does not
change for 3
seconds or more
OnOff———O
Signal (buzzer)
when the shift
position is
changed to N
OffOn———O
Active sensors
when the shift
position is out of
P or R
Front
corners
Rear
centers,
Rear
corners
———O
Seat belt
reminder 
(
P. 4 9 5 )
Vehicle speed
linked seat belt
reminder buzzer
OnOff———O
Reverse 
buzzer 
(  P. 1 5 9 )Signal (buzzer)
when the shift
position is in RIntermit-
tentSingle———O
: Refer to "Navigation System Owner's Manual"
ItemFunctionDefault
settingCustom- ized
setting

Index
589
Abbreviation list .................... 590
Alphabetical index ................. 592
What to do if... ........................ 604
For details of equipment related to the navigation system,
such as the Intuitive parking as sist, refer to the “Navigation
System Owner's Manual”.

597
Alphabetical index
Hands-free system 
(for cellular phone)........................... 328
Head restraints Adjustment ................................................71
Headlights aim ....................................... 467
Headlights cleaner .............................. 200
Headlights Adaptive front lighting 
system................................................... 185
Discharge headlights 
precautions .......................................480
Replacing light bulbs ....................... 469
Switch ........................................................183
Wattage ................................................. 556
Heaters Seat heaters.......................................... 375
Side mirrors.......................................... 260
Hill-start assist control ....................... 230
Hood ........................................................... 419
Hooks Grocery bag..........................................381
Horn............................................................. 164
Hybrid system Emergency shut off system ............. 28
Energy monitor/ 
consumption ........................................32
Engine switch ........................................ 147
High voltage components ................ 27
Hybrid system indicators.................165
Ignition switch........................................ 147
Power switch ......................................... 147 I/M test....................................................... 415
Identification
Electric motor ..................................... 549
Engine..................................................... 549
Vehicle ................................................... 548
Ignition switch...........................................147
Illuminated entry system ....................360
Immobilizer system ................................. 96
Indicator lights......................................... 165
Initialization Items to initialize ................................ 584
Inside rear view mirror ........................... 81
Instrument panel light control .......... 163
Interior lights Interior lights ........................................ 360
Switch........................................................ 361
Wattage ................................................. 556
Intuitive parking assist*
Jack Positioning the jack ...........................420
Vehicle-equipped jack .................... 521
Jack handle............................................... 521HI
J
*: Refer to “Navigation System Owner’s Manual”.