lock Lexus IS F 2012 Specifications / 2012 ISF QUICK GUIDE (OM53A51U) User Guide

What to do if ...
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If the electronic key does not operate
properly
■Unlocking and locking the doors
To unlock or lock the vehicle, use the mechanical
key to remove the lock cover on the driver's door
handle. The mechanical ke y is stored inside the
electronic key.
Unlocks
Locks
■Starting the engine
Depress the brake pedal.
Touch the Lexus emblem side of the electronic
key to the “ENGINE START STOP” switch.
Press the “ENGINE START STOP” switch
within 10 seconds of the buzzer, keeping the
brake pedal depressed.
To change “ENGINE START STOP” switch
modes, release the brake pedal and press the
“ENGINE START STOP” switch within 10 sec-
onds of the buzzer.
1
2
If the electronic key battery becomes depleted , replace it with a new battery. For instruc-
tions on replacing the ba ttery, refer to the Owner's Manual. If you need further assistance,
contact your Lexus dealer.

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If the engine doesn't start
Make sure that the correct operating procedures have been followed.Make sure that the brake pedal is firmly
depressed when attempting to start the engine.
( P.1 2 )
Make sure that the steering wheel lock is
released.
To release it, press the “ENGINE START STOP”
switch while gently turn ing the wheel left and
right. ( P.9 )
Brake pedal
Steering wheel lock
If the engine still does not st art, see the Owner's Manual fo r more information or contact
your Lexus dealer.

What to do if ...
73
Electronic Key Alarm
The electronic key alarm uses an alarm and warning messages to indicate that the electronic
key has been used improperly. Take appropriate measures in response to any warning mes-
sages that are displayed. In some cases, an alarm may sound without an accompanying
warning message. If so, follow the correction procedure in the table below.
AlarmSituationCorrection procedure
Exterior alarm sounds
once for 2 seconds
Tried to lock the doors
using the entry function
while the electronic key is
still inside the passenger
compartment.Retrieve the electronic key
from the passenger com-
partment and lock the
doors again.
Closed the trunk while the
electronic key is still inside
and all doors are locked.Retrieve the electronic key
from the trunk and close
the trunk lid.
Exterior alarm sounds
once for 60 seconds
Tried to exit the vehicle
with the electronic key and
lock the doors without first
turning the “ENGINE
START STOP” switch OFF.
Turn the “ENGINE START
STOP” switch OFF and
lock the doors again.
Exterior alarm sounds
once for 10 secondsTried to lock the vehicle
using the entry function
while a door is open.Close all of the doors and
lock the doors again.
Interior alarm sounds
continuouslyTried to open the door and
exit the vehicle without
shifting the shift lever to P.
Shift the shift lever to P.
Interior alarm pings
continuously
Switched to ACCES-
SORY mode while the
driver's door is open.
(Opened the driver's door
when the “ENGINE
START STOP” switch is in
ACCESSORY mode.)
Close the driver's door.
Tu r n e d t h e “ E N G I N E
START STOP” switch OFF
while the driver's door is
open.
Close the driver's door.

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Customizing Your Lexus
Your vehicle includes a variety of electronic features that can be personalized to your
preferences. Programming these preferences requires specialized equipment and can
be performed by an authorized Lexus dealership.
Some function settings are changed simultaneo usly with other functions being customized.
Contact your Lexus dealer for further details.
ItemFunctionDefault settingCustomized setting
Smart access
system with
push-button startOperation signal
(Emergency flashers)OnOff
Operation signal
(Buzzer)OnOff
Wireless remote
control
Unlocking operation
Driver's door unlocked in
one step, all doors
unlocked in two steps
All doors
unlocked in one step
Automatic door lock function
to be activated if door is not
opened after being unlocked
OnOff
Ti m e e l a p s e d b e f o r e a u t o -
matic door lock function is
activated if door is not opened
after being unlocked
60 seconds
30 seconds
120 seconds
Operation signal
(Emergency flashers)OnOff
Operation signal
(Buzzer)OnOff
Door lock buzzerOnOff
Trunk unlocking functionOnOff
Trunk unlocking operationPush and hold Push twice
One short push
Pa n i c f u n c t i o nOnOff

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Customizing Your Lexus
ItemFunctionDefault settingCustomized setting
Door lock
Unlocking using a key
Driver's door unlocked in
one step, all doors
unlocked in two steps
All doors
unlocked in one step
Speed-detecting automatic
door lock functionOffOn
Opening driver's door unlocks
all doors OffOn
Shifting gears to P unlocks all
doorsOnOff
Shifting gears to a position
other than P locks all doorsOnOff
Steering wheelAuto tilt-away functionOnOff
Po w e r w i n d o w s
Linked door lock operationOnOff
Linked door key operationOpen and
closeOpen only
Close only
Wireless remote control linked
operationOffOpen only
Moon roof
Linked door lock operationOnOff
Linked door key operationOpen and closeOpen only
Close only
Linked operation of components
when door key is usedSlide onlyTilt only
Wireless remote control linked
operationOffOpen only
Linked operation of components
when wireless remote control is
used
OffSlide only
Tilt only
Automatic light
control system
Light sensor sensitivityLevel 3Level 1 to 5
Time elapsed before headlights
automatically turn off after
doors are closed
30 seconds
0 seconds
60 seconds
90 seconds
Lights Daytime running light system
(U.S.A. only)OnOff

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ItemFunctionDefault settingCustomized setting
Windshield
wipers and
washer
Switching operation when the
vehicle is stationaryOnOff
Drip prevention functionOnOff
Time elapsed before the drip
prevention function operates
Va r i a b l e
depending on the vehicle speed
3 seconds
Intuitive parking
assist
Back sensor operation display
and buzzerOnOff
Buzzer volumeLevel 3Level 1 to 5
Distance which a sensor detects4.9 ft. (150 cm)2.0 ft. (60 cm)
Illumination
Time elapsed before lights turn
off15 seconds7. 5 s e c o n d s
30 seconds
Operation when the doors are
unlockedOnOff
Operation after the “ENGINE
START STOP” switch is turned
OFF
OnOff
Front footwell lightsOnOff
Shift lever lightOnOff
Outer foot lightsOnOff
Seat belt
reminderVehicle speed linked seat belt
reminder buzzerOnOff