2006 Lexus IS250 engine

10
1-2. Opening, closing and locking the doors and trunk
*: Vehicles with an automatic transmission only
■When the electronic key battery is fully depleted
●Locking and unlocking the doors and trunk: Use the mechanical key.
( P. 3 5 9 )
●Starting the engine: P. 8 9
●Replacing the battery: P. 2 9 3
■Customization
It is possible to deactivate systems such as the smart access system with push-but-
ton start. ( P. 3 9 5 )
■Certification for the smart access system with push-button start
For vehicles sold in the U.S.A.
NOTE:
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
AlarmSituationCorrection procedure
Interior alarm pings
continuously
Switched to ACC mode
while the driver's door is
open (Opened the driver's
door when the engine switch
is in ACC mode.)
Turn the engine switch
OFF and close the
driver's door.
Turned the engine switch
OFF while the driver's door is
open
Close the driver's door.
FCC ID: NI4TMLF-1

15
1
1-2. Opening, closing and locking the doors and trunk
Before driving
Doors
Locking the front doors from the outside without a key
The door cannot be locked if the engine switch is in ACC or IG-ON
mode, or the electronic key is left inside the vehicle.
Depending on the position of the electr onic key, the key may not be detected
correctly and the door may be locked.
The vehicle can be locked and unlocked using the entry function, wireless
remote control or door lock switch.
■ Entry function
 P. 5
■ Wireless remote control
 P. 1 2
■ Door lock switch
Locks all doors
Unlocks all doors
■ Inside lock button
Locks the door
Unlocks the door
The front doors can be opened
by pulling the inside handle even
if the lock buttons are in the lock
position.

16
1-2. Opening, closing and locking the doors and trunk
Rear door child-protector lockThe door cannot be opened
from inside the vehicle when the
locks are set.
These locks can be set to prevent
children from opening the rear
doors. Push down on each rear
door switch to lock both rear
doors.
Automatic door locking and unlocking systemsThe following functions can be set or cancelled:
*: Vehicles with an automatic transmission only
FunctionOperation
Shift position linked door
locking function
*Shifting the shift lever out of P locks all doors.
Shift position linked door
unlocking function
*Shifting the shift lever to P unlocks all doors.
Speed linked door locking
functionAll doors are locked when the vehicle speed is
approximately 12 mph (20 km/h) or higher.
Driver's door linked door
unlocking functionAll doors are unlocked when the driver's door is
opened within 10 seconds after turning the engine
switch OFF.

17
1-2. Opening, closing and locking the doors and trunk
1
Before driving
■Setting and canceling the functions
To switch between setting and canceling, follow the procedure below:
Close all the doors and switch the engine switch to IG-ON
mode. (Perform the step 2 within 10 seconds.)
Shift the shift lever to P or N, and press and hold the driver's door
lock switch (
or ) for 5 seconds.
The shift lever and switch positions corresponding to the desired func-
tion to be set or canceled are shown as follows.

When the setting or canceling operat ion is complete, all doors are locked
and then unlocked.
STEP1
STEP2
FunctionShift lever positionSwitch position
Shift position linked door locking
function
PShift position linked door unlock-
ing function
Speed linked door locking function
NDriver's door linked door unlocking
function

25
1-3. Adjustable components
1
Before driving
Linking driving position memory with door unlock operationRecord your driving position to button 1, 2 or 3 before performing the fol-
lowing.
Turn the engine switch OFF and close the driver's door. Press and hold the desired button
(1, 2 or 3) while pressing the
or button on the wireless
remote control until the signal
beeps.
The driving position is recalled
when the driver's door is unlocked
using the entry function or wireless
remote control and the driver’s
door is opened.
■Recalling the memorized position
Vehicles with an automatic transmis sion: Check that the shift lever is
set in P.
Vehicles with a manual transmissi on: Check that the parking brake is
set.
Switch to IG-ON mode. Push button 1, 2 or 3 to recall
the desired position.
STEP1
STEP2
STEP1
STEP2

26
1-3. Adjustable components
■Canceling the linked door unlock operation
Turn the engine switch OFF an d close the driver's door.
While pushing the SET button, push the or button on the
wireless remote control until the signal beeps.
■Retained accessory power
Memorized positions (except for the steering wheel positions) can be activated up
to 30 seconds after the driver's door is opened, even after turning the engine
switch OFF.
■To cancel seat position recall
Perform any of the following operations.
●Push the SET button.
●Push button 1, 2, or 3.
●Adjust the seat using the switches (only cancels seat position recall).
■If the battery is disconnected
The memorized positions must be reset be cause the computer's memory is erased
when the battery is disconnected.
CAUTION
■Seat adjustment caution
Take care during seat adjustment that the seat does not strike the rear passenger or
squeeze your body against the steering wheel.
STEP1
STEP2

28
1-3. Adjustable components
■Retained accessory power
Memorized position can be activated up to 30 seconds after the front passenger
door is opened, even after turning the engine switch OFF.
■To cancel seat position recall
Perform any of the following operations.
●Push the SET button.
●Push button 1, 2, or 3.
●Adjust the seat position using the switches.
■If the battery is disconnected
The memorized positions must be reset be cause the computer's memory is erased
when the battery is disconnected.
CAUTION
■Seat adjustment caution
Take care during seat adjustment that th e seat does not strike the rear passenger.

37
1
1-3. Adjustable components
Before driving
Steering wheel (power-adjustable type)
Auto tilt awayWhen the engine switch is turned
OFF, the steering wheel returns to
its stowed position by moving up
and away to enable easier driver
entry and exit.
Switching to ACC or IG-ON
mode will return the steering wheel
to the original position.
The steering wheel can be adjusted to a comfortable position while the
engine switch is in ACC or IG-ON mode.
Up
Down
Away from the driver
Toward the driver
CAUTION
■Caution while driving
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mishandle the vehicle and an accident, resulting in
death or serious injury.