2010 Lexus HS250h roof

86
1-5. Opening and closing the windows and moon roof
Power windows
Window lock switch
Press the switch down to lock the
passenger window switches.
The indicator will come on.
Use this switch to prevent children
fr
om accidentally opening or clos -
ing a passenger window.
The passenger windows can still be
opened and closed using the
power window switches on the
driver’s side even if the lock switch
is on.
The power windows can be opened and closed using the switches.
Operating the switch moves the windows as follows:
Closing
One-touch closing
*
Opening
One-touch opening
*
*:Pushing the switch in the oppo -
site direction will stop window
tr
avel partway.
Indicator

87
1-5. Opening and closing the windows and moon roof
1
Before driving
■The power windows can be operated when
The “POWER” switch is in ON mode.
■Operating the power windows after turning the hybrid system off
The power windows can be operated for approximately 43 seconds even after the
“P
OWER” switch is turned to ACCESSORY mode or turned off. They cannot,
however, be operated once either front door is opened.
■Jam protection function
If an object becomes caught between th e
window and the window frame, window
travel is stopped and the window is opened slightly.
■Door lock linked window operation
●The power windows can be opened and closed using the mechanical key. * 
(  P. 5 3 3 )
●The power windows can be opened using the wireless remote control. *
( P. 5 4 )
*: This setting must be cust omiz
ed at your Lexus dealer.
■When the 12-volt battery is disconnected
The window lock switch is disabled. If necessary, press the window lock switch after
r

econnecting the battery.
■Customization
Settings (e.g. linked door lock operation) can be changed. 
(Customizable features  P. 5 7 2)

88
1-5. Opening and closing the windows and moon roof
CAUTION
■Closing the windows
Observe the following precautions. 
Failing to do so may result in death or serious injury.
●Check to make sure that all passengers do not have any part of their body in a
position where it could be caught when a window is being operated.
●Do not allow children to operate the power windows. 
Closing a power window on someone can cause serious injury, and in some
instances, even death.
■Jam protection function
●Never use any part of your body to intent ionally activate the jam protection func-
tion.
●The jam protection function may not work if something gets caught just before
the window fully closes.

89
1
1-5. Opening and closing the windows and moon roof
Before driving
Moon roof
Use the overhead switches to open and close the moon roof and tilt it up
and down.
■ Opening and closing
Opens the moon roof*
The moon roof stops slightly
before the fully open position to
reduce wind noise.
Press the switch again to fully
open the moon r

oof.
Closes the moon roof*
*: Lightly press either of the moon roof switches to stop the moon
roof partway.
■ Tilting up and down
Tilts the moon roof up*
Tilts the moon roof down*
*: Lightly press either of the moon
roof switches to stop the moon
roof partway.

90
1-5. Opening and closing the windows and moon roof
■The moon roof can be operated when
The “POWER” switch is in ON mode.
■Operating the moon roof after turning the hybrid system off
The moon roof can be operated for appr
oximately 43 seconds even after the
“POWER” switch is turned to ACCESSORY mode or turned off. It cannot, how -
ever, be operated once either front door is opened.
■Jam protection function
If an object is detected between the moon roof and the frame while the moon roof is
closin
g or tilting down, travel is stopped and the moon roof opens slightly.
■Sunshade
The sunshade can be opened and closed manually. However, the sunshade will
open a
utomatically when the moon roof is opened.
■Door lock linked moon roof operation
●The moon roof can be opened and closed using the mechanical key.* 
(  P. 5 3 3 )
●The moon roof can be open ed and closed using the wireless remote control.*
However, this function is available only when the door windows can be opened
and closed with the wireless remote control. ( P. 5 4 )
*: This setting must be custom iz
ed at your Lexus dealer.
■When the moon roof does not close normally
Pressing and holding the “CLOSE” switch will close the moon roof.
■Moon roof open warning buzzer
The buzzer sounds and a message is shown on th
e multi-information display in the
instrument cluster when the “POWER” switch is turned off and the driver’s door is
opened with the moon roof open.
■Customization
Settings (e.g. linked door lock operation) can be changed. 
(Customizable features P. 5 7 2 )

91
1-5. Opening and closing the windows and moon roof
1
Before driving
CAUTION
■Opening the moon roof
Observe the following precautions.
Failing to do so may cause death or serious injury.
●Do not allow any passengers to put their hands or heads outside the vehicle while
it is moving.
●Do not sit on top of the moon roof.
■Closing the moon roof
Observe the following precautions. 
Failing to do so may result in death or serious injury.
●Check to make sure that all passengers do not have any part of their body in a
position where it could be caught when the moon roof is being operated.
●Do not allow children to operate the moon roof. 
Closing the moon roof on someone can cause death or serious injury.
■Jam protection function
●Never use any part of your body to intent ionally activate the jam protection func-
tion.
●The jam protection function may not work if something gets caught just before
the moon roof fully closes.

99
1-7. Theft deterrent system
1
Before driving
■Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the
fo
llowing:
●Nobody is in the vehicle.
●The windows and moon roof are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
■Tr i g g e r i n g o f t h e a l a r m
The alarm may be triggered in the
following situations:
(Stopping the alarm deactivates the alarm system.)
■ Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarms:
●U
nlock the doors or trunk using the entry function, wireless
remote control or mechanical key.
● Star
t the hybrid system. (The alarm will be deactivated or stopped
after a few seconds.)
●A person inside the vehicle opens a door,
the trunk or hood.
●The 12-volt battery is recharged or
replaced when the vehicle is locked.

106
1-8. Safety information
The main SRS airbag system components are shown above. The SRS air-
bag system is controlled by the airb ag sensor as
sembly. The airbag sen-
sor assembly consists of a safing sensor and an airbag sensor.
In certain types of severe frontal or side impacts, the SRS airbag s
ystem
triggers the airbag inflators. A chemica l reaction in the inflators quickly
fills the airbags with non-toxic gas to help restrain the motion of the occu -
pants.
■If the SRS airbags deploy (inflate)
●Bruising and slight abrasion s may result from contact with a deploying (inflating)
SRS airbag.
●A loud noise and white powder will be emitted.
●Parts of the airbag module (steering wheel hub, airbag cover and inflator) as
well as the seats, parts of the front and rear pillars, and roof side rails, may be hot
for several minutes. The airbag itself may also be hot.
●The windshield may crack.
●For Safety Connect subscribers, if the SRS airbags deploy or in the event of a
severe rear-end collision, the system is designed to send an emergency call to
the response center, notifying them of the vehicle’s location (without needing to
push the “SOS” button) and an agent will attempt to speak with the occupants
to ascertain the level of emergency and assistance required. If the occupants
are unable to communicate, the agent automatically treats the call as an emer -
gency and helps to dispatch the necessary emergency services. ( P. 3 9 5 )
■Operating conditions (SRS front airbags)
●The SRS front airbags will deploy in the event of an impact that exceeds the set
threshold level (the level of force corresponding to a 12-18 mph [20-30 km/h]
frontal collision with a fixed wall that does not move or deform).
However, this threshold velocity will be considerably higher if the vehicle strikes
an obje

ct, such as a parked vehicle and sign pole, which can move or deform on
impact, or if the vehicle is involved in an underride collision (e.g. a collision in
which the front of the vehicle “underrides”, or goes under, the bed of a truck, etc.).
●It is possible that in some collisions where the forward deceleration of the vehi -
cle is very close to the designed thresh ol
d level, the SRS front airbags and the
seat belt pretensioners ma y not activate together.