Page 138 of 628
136
IS300h_EE(OM53B95E)3-2. Opening, closing and locking the doors and trunk
The vehicle can be locked and unlocked using the entry function, wireless
remote control or door lock switches.
Entry function (if equipped)
Carry the electronic key to enable this function.
Grip the handle to unlock the
doors.
Make sure to touch the sensor on
the back of the handle.
The doors cannot be unlocked for
3 seconds after the doors are
locked.
Touch the lock sensor (inden-
tation on the upper part of the
door handle) to lock the doors.
Wireless remote control
Locks all the doors
Press and hold to close the win-
dows and moon roof.
*
Unlocks all the doors
Press and hold to open the win-
dows and moon roof.
*
*
: These settings must be custom-
ized at any authorized Lexus
dealer or repairer, or another duly
qualified and equipped profes-
sional.
Doors
Unlocking and locking the doors from the outside
1
2
1
2
Page 139 of 628

1373-2. Opening, closing and locking the doors and trunk
3
Operation of each component
IS300h_EE(OM53B95E)
Operation signals
The emergency flashers flash to indicate that the doors have been locked/
unlocked. (Locked: once; Unlocked: twice)
A buzzer sounds to indicate that the windows and moon roof are operating.
Security feature
If a door is not opened within approximately 30 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
Welcome light illumination control
The front position, tail and license plate lights automatically turn on at night
when the doors are unlocked using the entry function or wireless remote control
if the light switch is in the “AUTO” position.
When the door cannot be locked by the lock sensor on the upper part of the door
handle (vehicles with entry function)
Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a buzzer
sounds continuously for 5 seconds. Fully close the door to stop the buzzer, and
lock the vehicle once more.
Setting the alarm (if equipped)
Locking the doors will set the alarm system. (P. 96)
If the smart entry & start system or the wireless remote control does not operate
properly
Use the mechanical key to lock and unlock the doors. (P. 548)
Replace the key battery with a new one if it is depleted. (P. 472) If the door will not lock even when the top-
side sensor area is touched, try touching
both the topside and underside sensor areas
at the same time.
Page 140 of 628
1383-2. Opening, closing and locking the doors and trunk
IS300h_EE(OM53B95E)
CAUTION
When closing the windows or moon roof using wireless remote control
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 or moon roof is being oper-
ated.
To prevent inadvertent power windows and moon roof operation, never let a
small child have and use the wireless remote control.
Jam protection function
Never try jamming any part of your body to activate the jam protection func-
tion intentionally.
The jam protection function may not work if something gets caught just
before the window or moon roof fully closes.
Page 186 of 628
184
IS300h_EE(OM53B95E)3-5. Opening, closing the windows and moon roof
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
*
*
: To stop the window partway, operate
the switch in the opposite direction.
Press the switch to lock the passen-
ger window switches.
The indicator will come on.
Use this switch to prevent children
from accidentally opening or closing
a passenger window.
Power windows
Opening and closing procedures
1
2
3
4
Window lock switch
Indicator
Page 187 of 628

1853-5. Opening, closing the windows and moon roof
3
Operation of each component
IS300h_EE(OM53B95E)
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 45 seconds after the
power switch is turned to ACCESSORY mode or turned off. They cannot, how-
ever, be operated once either front door is opened.
Jam protection function
If an object becomes caught between the window and the window frame, win-
dow travel is stopped and the window is opened slightly.
When the power window does not close normally
If the jam protection function is operating abnormally and a window cannot be
closed, perform the following operations using the power window switch on the
relevant door.
After stopping the vehicle, the window can be closed by holding the power
window switch in the one-touch closing position while the power switch is
turned to ON mode.
If the window still cannot be closed even by carrying out the operation as
explained above, initialize the function by performing the following procedure.
Hold the power window switch in the one-touch closing position. Continue
holding the switch for a further 6 seconds after the window has closed.
Hold the power window switch in the one-touch opening position. Continue
holding the switch for a further 2 seconds after the window has opened com-
pletely.
Hold the power window switch in the one-touch closing position once again.
Continue holding the switch for a further 2 seconds after the window has
closed.
If you release the switch while the window is moving, start again from the begin-
ning.
If the window continues to close but then re-open slightly even after performing
the above procedure correctly, have the vehicle inspected by any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
1
2
3
Page 188 of 628

1863-5. Opening, closing the windows and moon roof
IS300h_EE(OM53B95E)
Door lock linked window operation
The power windows can be opened and closed using the mechanical key.*
(P. 548)
The power windows can be opened and closed using the wireless remote con-
trol.* (P. 136)
*: These settings must be customized at any authorized Lexus dealer or repairer,
or another duly qualified and equipped professional.
When the 12-volt battery is disconnected
The window lock switch is disabled. If necessary, press the window lock switch
after reconnecting the 12-volt battery.
Power windows open warning buzzer
The buzzer sounds and a message is shown on the multi-information display in
the instrument cluster when the power switch is turned off and the driver’s door
is opened with the power windows open.
Customization
Settings (e.g. linked door lock operation) can be changed.
(Customizable features: P. 575)
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
Closing the windows
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 intentionally activate the jam protection
function.
The jam protection function may not work if something gets caught just
before the window fully closes.
Page 189 of 628
1873-5. Opening, closing the windows and moon roof
3
Operation of each component
IS300h_EE(OM53B95E)
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 roof.
Closes the moon roof*
*
: Lightly press either way of the moon
roof switch to stop the moon roof
partway.
Tilts the moon roof up*
Tilts the moon roof down*
*
: Lightly press either way of the moon
roof switch to stop the moon roof
partway.
Moon roof
: If equipped
Use the overhead switches to open and close the moon roof and tilt it up
and down.
Opening and closing
1
2
Tilting up and down
1
2
Page 190 of 628

1883-5. Opening, closing the windows and moon roof
IS300h_EE(OM53B95E)
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 approximately 45 seconds after the power
switch is turned to ACCESSORY mode or turned off. It cannot, however, 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 closing 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 automatically 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. 548)
The moon roof can be opened and closed using the wireless remote control.*
(P. 136)
*: These settings must be customized at any authorized Lexus dealer or repairer,
or another duly qualified and equipped professional.